hwc.c revision 27843d0acbb3d17ec4458900b6cd5e281a464611
1c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/* 2c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Copyright (C) Texas Instruments - http://www.ti.com/ 3c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * 4c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Licensed under the Apache License, Version 2.0 (the "License"); 5c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * you may not use this file except in compliance with the License. 6c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * You may obtain a copy of the License at 7c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * 8c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * http://www.apache.org/licenses/LICENSE-2.0 9c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * 10c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Unless required by applicable law or agreed to in writing, software 11c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * distributed under the License is distributed on an "AS IS" BASIS, 12c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * See the License for the specific language governing permissions and 14c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * limitations under the License. 15c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 16c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <errno.h> 18c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <malloc.h> 19c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <stdlib.h> 20c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <stdarg.h> 212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <fcntl.h> 2202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian#include <poll.h> 232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <sys/ioctl.h> 242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <linux/fb.h> 25e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#include <linux/omapfb.h> 260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar#include <sys/mman.h> 27e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#include <sys/resource.h> 28c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 29c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/properties.h> 30c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/log.h> 31c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/native_handle.h> 326ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden#define HWC_REMOVE_DEPRECATED_VERSIONS 1 33c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hardware.h> 34c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hwcomposer.h> 35c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <EGL/egl.h> 362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <hardware_legacy/uevent.h> 370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar#include <png.h> 38c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 39e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#include <system/graphics.h> 40ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 41e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#define ASPECT_RATIO_TOLERANCE 0.02f 42a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar 4378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define min(a, b) ( { typeof(a) __a = (a), __b = (b); __a < __b ? __a : __b; } ) 4478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define max(a, b) ( { typeof(a) __a = (a), __b = (b); __a > __b ? __a : __b; } ) 45d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar#define swap(a, b) do { typeof(a) __a = (a); (a) = (b); (b) = __a; } while (0) 4678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 472704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define WIDTH(rect) ((rect).right - (rect).left) 482704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define HEIGHT(rect) ((rect).bottom - (rect).top) 492704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar 5016b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar#define DIV_ROUND_UP(a, b) (((a) + (b) - 1) / (b)) 5116b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar 52c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <video/dsscomp.h> 53c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 54c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "hal_public.h" 55c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 56c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_HW_OVERLAYS 4 5778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define NUM_NONSCALING_OVERLAYS 1 58b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define HAL_PIXEL_FORMAT_BGRX_8888 0x1FF 59b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define HAL_PIXEL_FORMAT_TI_NV12 0x100 60c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12_PADDED 0x101 6138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar#define MAX_TILER_SLOT (16 << 20) 62c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 63ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct ext_transform_t { 64ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 rotation : 3; /* 90-degree clockwise rotations */ 65ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 hflip : 1; /* flip l-r (after rotation) */ 66ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 enabled : 1; /* cloning enabled */ 67ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 docking : 1; /* docking vs. mirroring - used for state */ 68ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 69ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 70ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* cloning support and state */ 71ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct omap4_hwc_ext { 72ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* support */ 73ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t mirror; /* mirroring settings */ 74ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t dock; /* docking settings */ 753797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float lcd_xpy; /* pixel ratio for UI */ 764e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u8 avoid_mode_change; /* use HDMI mode used for mirroring if possible */ 772b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 force_dock; /* must dock */ 782b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 hdmi_state; /* whether HDMI is connected */ 79ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 80ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* state */ 81ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 on_tv; /* using a tv */ 82ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t current; /* current settings */ 83ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t last; /* last-used settings */ 84ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 85ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* configuration */ 861b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar __u32 last_xres_used; /* resolution and pixel ratio used for mode selection */ 87ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 last_yres_used; 884cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar __u32 last_mode; /* 2-s complement of last HDMI mode set, 0 if none */ 894e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u32 mirror_mode; /* 2-s complement of mode used when mirroring */ 901b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float last_xpy; 91ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 width; /* external screen dimensions */ 92ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 height; 93ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 xres; /* external screen resolution */ 94ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 yres; 95ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar float m[2][3]; /* external transformation matrix */ 968d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_rect_t mirror_region; /* region of screen to mirror */ 97ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 98ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnartypedef struct omap4_hwc_ext omap4_hwc_ext_t; 99ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 100ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* used by property settings */ 10178fce72baff38f488a0117591d4241d278a48b1bLajos Molnarenum { 10278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ROTATION = 3, /* rotation while mirroring */ 10378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_HFLIP = (1 << 2), /* flip l-r on output (after rotation) */ 10478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 10578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar/* ARGB image */ 1070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstruct omap4_hwc_img { 1080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int width; 1090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int height; 1100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int rowbytes; 1110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int size; 1120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar unsigned char *ptr; 1130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} dock_image = { .rowbytes = 0 }; 1140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 122c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 12300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* static data */ 1246ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_composer_device_1_t base; 1252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 1262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 1272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 128c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 129c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 130d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 13100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int fb_fd; /* file descriptor for /dev/fb0 */ 13200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int dsscomp_fd; /* file descriptor for /dev/dsscomp */ 13300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int hdmi_fb_fd; /* file descriptor for /dev/fb1 */ 13400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int pipe_fds[2]; /* pipe to event thread */ 13500d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar 1360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int img_mem_size; /* size of fb for hdmi */ 1370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *img_mem_ptr; /* start of fb for hdmi */ 1380aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 13900d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_rgb_order; 14000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_nv12_only; 141c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1425db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int on_tv; 14300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int force_sgx; 14400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar omap4_hwc_ext_t ext; /* external mirroring data */ 14500d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int idle; 14600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ovls_blending; 147ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1485db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket float lcd_m[2][3]; /* internal transformation matrix */ 1495db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket float lcd_hdmi_m[2][3]; /* internal transformation matrix */ 1505db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int lcd_rotation; 1515db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_rect_t lcd_region; 1525db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 15300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* composition data */ 15400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dsscomp_setup_dispc_data dsscomp_data; 155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 15778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 15878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int post2_layers; 15900d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls; /* # of overlays on external display for current composition */ 16000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls_wanted; /* # of overlays that should be on external display for current composition */ 16100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int last_ext_ovls; /* # of overlays on external/internal display for last composition */ 16278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 1635db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int lcd_transform; 164c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 165c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 166c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 167734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define HAL_FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 168734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_YV12 ? "YV12" : \ 169734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 170734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 171734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 172734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 173734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 174734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 175734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define DSS_FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 176734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 177734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 178734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 179734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 180c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 181c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1826ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void dump_layer(hwc_layer_1_t const* l) 183c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1843a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 185b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->compositionType, l->flags, l->handle, l->transform, l->blending, 186b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.left, 187b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.top, 188b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.right, 189b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.bottom, 190b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.left, 191b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.top, 192b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.right, 193b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.bottom); 194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 19878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 199c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2003a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("[%08x] set: %c%c%c %d ovls\n", 201c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 202c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 203c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 204c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 205c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 20778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 20800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_mgr_info *mi = &d->mgrs[i]; 2093a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 210b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->ix, 211b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->alpha_blending, mi->default_color, 212b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->interlaced); 21378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 21478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 215c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 21600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_ovl_info *oi = &d->ovls[i]; 217b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar struct dss2_ovl_cfg *c = &oi->cfg; 218b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (c->zonly) 2193a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("ovl%d(%s z%d)\n", 220b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder); 221b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar else 2223a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("ovl%d(%s z%d %s%s *%d%% %d*%d:%d,%d+%d,%d rot%d%s => %d,%d+%d,%d %p/%p|%d)\n", 223b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder, DSS_FMT(c->color_mode), 224b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->pre_mult_alpha ? " premult" : "", 225b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (c->global_alpha * 100 + 128) / 255, 226b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->width, c->height, c->crop.x, c->crop.y, 227b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->crop.w, c->crop.h, 228b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->rotation, c->mirror ? "+mir" : "", 229b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->win.x, c->win.y, c->win.w, c->win.h, 230b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (void *) oi->ba, (void *) oi->uv, c->stride); 231c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 234734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstruct dump_buf { 235734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char *buf; 236734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int buf_len; 237734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int len; 238734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar}; 239734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 240734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_printf(struct dump_buf *buf, const char *fmt, ...) 241734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 242734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_list ap; 243734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 244734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_start(ap, fmt); 245734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar buf->len += vsnprintf(buf->buf + buf->len, buf->buf_len - buf->len, fmt, ap); 246734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_end(ap); 247734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 248734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 2496ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void dump_set_info(omap4_hwc_device_t *hwc_dev, hwc_display_contents_1_t* list) 250734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 251734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 252734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char logbuf[1024]; 253734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 254734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = logbuf, 255734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = sizeof(logbuf), 256734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 257734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar unsigned int i; 258734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 259734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "set H{"); 260734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 261734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 262734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 2636ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer = &list->hwLayers[i]; 264734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 265734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 266734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 267734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "SKIP"); 268734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar continue; 269734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 270734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->flags & HWC_HINT_CLEAR_FB) 271734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "CLR,"); 272734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d*%d(%s)", handle->iWidth, handle->iHeight, HAL_FMT(handle->iFormat)); 273734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->transform) 274734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "~%d", layer->transform); 275734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 276734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} D{"); 277734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < dsscomp->num_ovls; i++) { 278734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 279734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 280734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d=", dsscomp->ovls[i].cfg.ix); 281734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (dsscomp->ovls[i].cfg.enabled) 282734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%08x:%d*%d,%s", 283734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].ba, 284734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.width, 285734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.height, 286734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar DSS_FMT(dsscomp->ovls[i].cfg.color_mode)); 287734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar else 288734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "-"); 289734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 290734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} L{"); 291734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 292734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 293734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 294734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p", hwc_dev->buffers[i]); 295734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 296734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 297734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 2983a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("%s", log.buf); 299734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 300734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 3015706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int sync_id = 0; 3025706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 303c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 304c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 305c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 306c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 307c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 308c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 309c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 310c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 311c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 312c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 313c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 314c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 315c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 316c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 317c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 318c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 319c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3205db21d521ed41e2e2cc110b698981e841e027287Dandawate Saketstatic int scaled(hwc_layer_1_t *layer,omap4_hwc_device_t *hwc_dev) 321c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 3222704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int w = WIDTH(layer->sourceCrop); 3232704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int h = HEIGHT(layer->sourceCrop); 324d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 325d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 326d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(w, h); 327d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 3285db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return (hwc_dev->fb_dis.timings.x_res != w || hwc_dev->fb_dis.timings.y_res != h); 329c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 330c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3316ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int is_protected(hwc_layer_1_t *layer) 3324ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli{ 3334ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 3344ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3354ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli return (handle->usage & GRALLOC_USAGE_PROTECTED); 3364ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli} 3374ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3385706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar#define is_BLENDED(layer) ((layer)->blending != HWC_BLENDING_NONE) 3395706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 340fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrechtstatic int is_RGB32(IMG_native_handle_t *handle) 341fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht{ 342fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht switch(handle->iFormat) 343fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht { 344fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht case HAL_PIXEL_FORMAT_BGRA_8888: 345fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht case HAL_PIXEL_FORMAT_BGRX_8888: 346fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht return 1; 347fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht default: 348fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht return 0; 349fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht } 350fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht} 351fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 3525706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_RGB(IMG_native_handle_t *handle) 3535706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3545706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 3555706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 3565706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRA_8888: 3575706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRX_8888: 3585706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGB_565: 3595706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3605706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3615706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3625706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3635706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3655706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR_format(int format) 3665706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3675706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch (format) { 3685706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 3695706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBA_8888: 3705706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3715706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3725706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3735706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3745706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 375a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 3765706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR(IMG_native_handle_t *handle) 3775706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3785706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return is_BGR_format(handle->iFormat); 3795706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 3805706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 3815706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_NV12(IMG_native_handle_t *handle) 3825706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3835706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 3845706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 3855706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12: 3865706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 3875706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3885706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3895706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3905706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3915706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3936ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int dockable(hwc_layer_1_t *layer) 394834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 395834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 396834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 397834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return (handle->usage & GRALLOC_USAGE_EXTERNAL_DISP); 398834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 399834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 40038934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 40138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 4025706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (handle == NULL || is_NV12(handle)) 403b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar return 0; 40438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 4055706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar int bpp = handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4; 40638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 40738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 40838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 40938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 410c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 4115706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnaromap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int blended, int width, int height) 412c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 414c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 415c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 417c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 418c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 420c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 4265706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (blended) 4275706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar break; 428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4295706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 430c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 432c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 433c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 434c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 436c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 439c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 441c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 442c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 443c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 444c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 445c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 446c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 447c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 448c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 449ac837f2654f5a7a7fbecf05e4b085b87a7701714Steve Block ALOGV("Unsupported pixel format"); 450c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 451c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 454c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 455c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 456c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 458c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 460c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 461c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 462c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 463c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 464c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 465c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 466c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 467c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 468c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 469c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 470c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 471c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 472c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 4736ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer, int index, 474c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 475c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 476c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 477c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 478c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 479c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4805706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar omap4_hwc_setup_layer_base(oc, index, format, is_BLENDED(layer), width, height); 481c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 482c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 483c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 484c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 485c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 486c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 48778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 488c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 489c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 490c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 491c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 492c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 493c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 494c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 495c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 496c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 497c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 498c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 4992704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.w = WIDTH(layer->displayFrame); 5002704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.h = HEIGHT(layer->displayFrame); 501c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 502c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 503c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 504c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 5052704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.w = WIDTH(layer->sourceCrop); 5062704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.h = HEIGHT(layer->sourceCrop); 507c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 508c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 5092952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 5102952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5112952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 5122952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5132952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 5142952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 5152952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5162952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5172952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 5182952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5192952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 5202952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 5212952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 5222952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5232952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 5252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5262952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 5272952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 5282952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5292952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5302952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 5312952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5322952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 5332952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 5342952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 5352952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 5362952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 5372952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 5382952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 5392952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 5402952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5412952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5422952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 5432952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5442952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 5452952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 5462952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5472952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 548ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar/* 5491b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar * assuming xpy (xratio:yratio) original pixel ratio, calculate the adjusted width 550ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * and height for a screen of xres/yres and physical size of width/height. 551ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * The adjusted size is the largest that fits into the screen. 552ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar */ 553ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnarstatic void get_max_dimensions(__u32 orig_xres, __u32 orig_yres, 5541b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy, 555ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_xres, __u32 scr_yres, 556ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_width, __u32 scr_height, 557ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 *adj_xres, __u32 *adj_yres) 558ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar{ 559ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume full screen (largest size)*/ 560ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = scr_xres; 561ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = scr_yres; 562ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 563ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 pixel ratios if none supplied */ 564ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!scr_width || !scr_height) { 565ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_width = scr_xres; 566ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_height = scr_yres; 567ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 568ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 569ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* trim to keep aspect ratio */ 5701b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float x_factor = orig_xres * xpy * scr_height; 5711b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float y_factor = orig_yres * scr_width; 572ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 573ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* allow for tolerance so we avoid scaling if framebuffer is standard size */ 574ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (x_factor < y_factor * (1.f - ASPECT_RATIO_TOLERANCE)) 575ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = (__u32) (x_factor * *adj_xres / y_factor + 0.5); 576ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else if (x_factor * (1.f - ASPECT_RATIO_TOLERANCE) > y_factor) 577ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = (__u32) (y_factor * *adj_yres / x_factor + 0.5); 578ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar} 579ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 5808d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic void set_ext_matrix(omap4_hwc_ext_t *ext, struct hwc_rect region) 5812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5828d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_w = WIDTH(region); 5838d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_h = HEIGHT(region); 5843797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float xpy = ext->lcd_xpy; 5852952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5862952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* reorientation matrix is: 5872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 5882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 589ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar memcpy(ext->m, m_unit, sizeof(m_unit)); 5908d546610cba3698c62af537d97e38a7368362f1aLajos Molnar m_translate(ext->m, -(orig_w >> 1) - region.left, -(orig_h >> 1) - region.top); 591ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_rotate(ext->m, ext->current.rotation); 592ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 593ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, 1, -1, 1, 1); 5942952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 595ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.rotation & 1) { 596d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(orig_w, orig_h); 5971b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = 1. / xpy; 5982952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 5992952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 600ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* get target size */ 601ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 adj_xres, adj_yres; 6021b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(orig_w, orig_h, xpy, 603ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres, ext->yres, ext->width, ext->height, 604ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar &adj_xres, &adj_yres); 6052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 606ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, orig_w, adj_xres, orig_h, adj_yres); 607ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_translate(ext->m, ext->xres >> 1, ext->yres >> 1); 6082952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6092952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6108d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic int 6118d546610cba3698c62af537d97e38a7368362f1aLajos Molnarcrop_to_rect(struct dss2_ovl_cfg *cfg, struct hwc_rect vis_rect) 6128d546610cba3698c62af537d97e38a7368362f1aLajos Molnar{ 6138d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 6148d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int xy[2]; 6158d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int wh[2]; 6168d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } crop, win; 6178d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 6188d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int lt[2]; 6198d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int rb[2]; 6208d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } vis; 6218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[0] = cfg->win.x; win.xy[1] = cfg->win.y; 6228d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[0] = cfg->win.w; win.wh[1] = cfg->win.h; 6238d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[0] = cfg->crop.x; crop.xy[1] = cfg->crop.y; 6248d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[0] = cfg->crop.w; crop.wh[1] = cfg->crop.h; 6258d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.lt[0] = vis_rect.left; vis.lt[1] = vis_rect.top; 6268d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.rb[0] = vis_rect.right; vis.rb[1] = vis_rect.bottom; 6278d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6288d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int c, swap = cfg->rotation & 1; 6298d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6308d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* align crop window with display coordinates */ 6318d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 6328d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 6338d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 6348d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 6358d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 6368d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 6378d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6388d546610cba3698c62af537d97e38a7368362f1aLajos Molnar for (c = 0; c < 2; c++) { 6398d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* see if complete buffer is outside the vis or it is 6408d546610cba3698c62af537d97e38a7368362f1aLajos Molnar fully cropped or scaled to 0 */ 6418d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.wh[c] <= 0 || vis.rb[c] <= vis.lt[c] || 6428d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] + win.wh[c] <= vis.lt[c] || 6438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] >= vis.rb[c] || 6448d546610cba3698c62af537d97e38a7368362f1aLajos Molnar !crop.wh[c ^ swap]) 6458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 6468d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6478d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop left/top */ 6488d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] < vis.lt[c]) { 6498d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* correction term */ 6508d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int a = (vis.lt[c] - win.xy[c]) * crop.wh[c ^ swap] / win.wh[c]; 6518d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[c ^ swap] += a; 6528d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] -= a; 6538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] -= vis.lt[c] - win.xy[c]; 6548d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] = vis.lt[c]; 6558d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6568d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop right/bottom */ 6578d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] + win.wh[c] > vis.rb[c]) { 6588d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] = crop.wh[c ^ swap] * (vis.rb[c] - win.xy[c]) / win.wh[c]; 6598d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] = vis.rb[c] - win.xy[c]; 6608d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6618d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6628d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (!crop.wh[c ^ swap] || !win.wh[c]) 6638d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 6648d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6658d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6668d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* realign crop window to buffer coordinates */ 6678d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 6688d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 6698d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 6708d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 6718d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 6728d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 6738d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6748d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.x = win.xy[0]; cfg->win.y = win.xy[1]; 6758d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.w = win.wh[0]; cfg->win.h = win.wh[1]; 6768d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.x = crop.xy[0]; cfg->crop.y = crop.xy[1]; 6778d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.w = crop.wh[0]; cfg->crop.h = crop.wh[1]; 6788d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6798d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return 0; 6808d546610cba3698c62af537d97e38a7368362f1aLajos Molnar} 6818d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 683ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnaromap4_hwc_adjust_ext_layer(omap4_hwc_ext_t *ext, struct dss2_ovl_info *ovl) 6842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6852952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar struct dss2_ovl_cfg *oc = &ovl->cfg; 6862952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 6872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6881b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* crop to clone region if mirroring */ 6891b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (!ext->current.docking && 6901b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar crop_to_rect(&ovl->cfg, ext->mirror_region) != 0) { 6918d546610cba3698c62af537d97e38a7368362f1aLajos Molnar ovl->cfg.enabled = 0; 6928d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return; 6938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6952952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 696ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar x = ext->m[0][0] * oc->win.x + ext->m[0][1] * oc->win.y + ext->m[0][2]; 697ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar y = ext->m[1][0] * oc->win.x + ext->m[1][1] * oc->win.y + ext->m[1][2]; 698ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar w = ext->m[0][0] * oc->win.w + ext->m[0][1] * oc->win.h; 699ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar h = ext->m[1][0] * oc->win.w + ext->m[1][1] * oc->win.h; 7002952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 7012952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 7022952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 7032952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 7042952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 7052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* combining transformations: F^a*R^b*F^i*R^j = F^(a+b)*R^(j+b*(-1)^i), because F*R = R^(-1)*F */ 706ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar oc->rotation += (oc->mirror ? -1 : 1) * ext->current.rotation; 7072952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation &= 3; 708ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 7092952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->mirror = !oc->mirror; 7102952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 7112952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 7125db21d521ed41e2e2cc110b698981e841e027287Dandawate Saketstatic void 7135db21d521ed41e2e2cc110b698981e841e027287Dandawate Saketomap4_hwc_adjust_lcd_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl) 7145db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket{ 7155db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct dss2_ovl_cfg *oc = &ovl->cfg; 7165db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket float x, y, w, h; 7175db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 7185db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket /* crop to lcd region if mirroring */ 7195db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (crop_to_rect(&ovl->cfg, hwc_dev->lcd_region) != 0) { 7205db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ovl->cfg.enabled = 0; 7215db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 7225db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 7235db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 7245db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket /* display position */ 7255db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket x = hwc_dev->lcd_m[0][0] * oc->win.x + hwc_dev->lcd_m[0][1] * oc->win.y + hwc_dev->lcd_m[0][2]; 7265db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket y = hwc_dev->lcd_m[1][0] * oc->win.x + hwc_dev->lcd_m[1][1] * oc->win.y + hwc_dev->lcd_m[1][2]; 7275db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket w = hwc_dev->lcd_m[0][0] * oc->win.w + hwc_dev->lcd_m[0][1] * oc->win.h; 7285db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket h = hwc_dev->lcd_m[1][0] * oc->win.w + hwc_dev->lcd_m[1][1] * oc->win.h; 7295db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->win.x = m_round(w > 0 ? x : x + w); 7305db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->win.y = m_round(h > 0 ? y : y + h); 7315db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->win.w = m_round(w > 0 ? w : -w); 7325db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->win.h = m_round(h > 0 ? h : -h); 7335db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 7345db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket /* combining transformations: F^a*R^b*F^i*R^j = F^(a+b)*R^(j+b*(-1)^i), because F*R = R^(-1)*F */ 7355db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->rotation += (oc->mirror ? -1 : 1) * hwc_dev->lcd_rotation; 7365db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->rotation &= 3; 7375db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket} 7385db21d521ed41e2e2cc110b698981e841e027287Dandawate Saketstatic void 7395db21d521ed41e2e2cc110b698981e841e027287Dandawate Saketomap4_hwc_adjust_lcd_layer_to_hdmi(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl) 7405db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket{ 7415db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct dss2_ovl_cfg *oc = &ovl->cfg; 7425db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket float x, y, w, h; 7435db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 7445db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (!hwc_dev->ext.current.docking && 7455db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket crop_to_rect(&ovl->cfg, hwc_dev->ext.mirror_region) != 0) { 7465db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ovl->cfg.enabled = 0; 7475db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 7485db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 7495db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 7505db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket /* display position */ 7515db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket x = hwc_dev->lcd_hdmi_m[0][0] * oc->win.x + hwc_dev->lcd_hdmi_m[0][1] * oc->win.y + hwc_dev->lcd_hdmi_m[0][2]; 7525db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket y = hwc_dev->lcd_hdmi_m[1][0] * oc->win.x + hwc_dev->lcd_hdmi_m[1][1] * oc->win.y + hwc_dev->lcd_hdmi_m[1][2]; 7535db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket w = hwc_dev->lcd_hdmi_m[0][0] * oc->win.w + hwc_dev->lcd_hdmi_m[0][1] * oc->win.h; 7545db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket h = hwc_dev->lcd_hdmi_m[1][0] * oc->win.w + hwc_dev->lcd_hdmi_m[1][1] * oc->win.h; 7555db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->win.x = m_round(w > 0 ? x : x + w); 7565db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->win.y = m_round(h > 0 ? y : y + h); 7575db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->win.w = m_round(w > 0 ? w : -w); 7585db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->win.h = m_round(h > 0 ? h : -h); 7595db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 7605db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket} 7615db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 762d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic struct dsscomp_dispc_limitations { 763d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_2d; 764d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_2d; 765d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_1d; 766d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_1d; 767d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk; 768d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_downscale; 769d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 min_width; 770d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u16 integer_scale_ratio_limit; 7710aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u16 max_width; 7720aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u16 max_height; 773d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} limits = { 774d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_1d = 16, 775d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_2d = 16, 776d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_1d = 16, 777d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_2d = 2, 778d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .fclk = 170666666, 779d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_downscale = 4, 780d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .min_width = 2, 781d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .integer_scale_ratio_limit = 2048, 7820aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar .max_width = 2048, 7830aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar .max_height = 2048, 784d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar}; 785d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 786e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnarstatic int omap4_hwc_can_scale(__u32 src_w, __u32 src_h, __u32 dst_w, __u32 dst_h, int is_2d, 7874ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar struct dsscomp_display_info *dis, struct dsscomp_dispc_limitations *limits, 7884ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar __u32 pclk) 789d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 790d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 79116b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar __u32 min_src_w = DIV_ROUND_UP(src_w, is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d); 79216b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar __u32 min_src_h = DIV_ROUND_UP(src_h, is_2d ? limits->max_ydecim_2d : limits->max_ydecim_1d); 793d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 794d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 795d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 796d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 797d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 798d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 799d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 800d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8011a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian /* FIXME: limit vertical downscale well below theoretical limit as we saw display artifacts */ 8021a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian if (dst_h < src_h / 4) 8031a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian return 0; 8041a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian 805d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 80616b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if (dst_h * limits->max_downscale < min_src_h) 807d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 808d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8094ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* for manual panels pclk is 0, and there are no pclk based scaling limits */ 8104ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!pclk) 81116b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar return !(dst_w * limits->max_downscale < min_src_w); 8124ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 813d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 81416b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if (dst_w * 4 < src_w) 815d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 816d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 817d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 818d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 819d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 820d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 821d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 822d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 82316b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if ((__u32) dst_w * fclk < min_src_w * pclk) 824d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 825d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 826d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 827d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 828d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8296ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_1_t *layer, IMG_native_handle_t *handle) 830d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 8312704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_w = WIDTH(layer->sourceCrop); 8322704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_h = HEIGHT(layer->sourceCrop); 8332704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_w = WIDTH(layer->displayFrame); 8342704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_h = HEIGHT(layer->displayFrame); 835d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 836d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 837d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 838d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(src_w, src_h); 839d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8404ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* NOTE: layers should be able to be scaled externally since 8414ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar framebuffer is able to be scaled on selected external resolution */ 8425706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle), &hwc_dev->fb_dis, &limits, 8434ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->fb_dis.timings.pixel_clock); 844d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 845d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 846d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 8476ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer, 848c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 849c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 850c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 851c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 852c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 853c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 854c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 855c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 856c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 857c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 8585706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (!is_NV12(handle)) { 859c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 860c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 86138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (mem1d(handle) > MAX_TILER_SLOT) 862c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 863c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 864d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 865d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 866c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 867c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 868e14d52936107e390e2464df1e6653efde5409096Lajos Molnarstatic __u32 add_scaling_score(__u32 score, 869e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 xres, __u32 yres, __u32 refresh, 870e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_xres, __u32 ext_yres, 871e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres, __u32 mode_yres, __u32 mode_refresh) 872e14d52936107e390e2464df1e6653efde5409096Lajos Molnar{ 873e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 area = xres * yres; 874e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_area = ext_xres * ext_yres; 875e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_area = mode_xres * mode_yres; 876e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 877e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer to upscale (1% tolerance) [0..1] (insert after 1st bit) */ 878e14d52936107e390e2464df1e6653efde5409096Lajos Molnar int upscale = (ext_xres >= xres * 99 / 100 && ext_yres >= yres * 99 / 100); 879e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (((score & ~1) | upscale) << 1) | (score & 1); 880e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 881e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick minimum scaling [0..16] */ 882e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (ext_area > area) 883e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * area / ext_area); 884e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 885e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * ext_area / area); 886e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 887e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick smallest leftover area [0..16] */ 888e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | ((16 * ext_area + (mode_area >> 1)) / mode_area); 889e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 890e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* adjust mode refresh rate */ 891e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_refresh += mode_refresh % 6 == 5; 892e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 893e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer same or higher frame rate */ 894e14d52936107e390e2464df1e6653efde5409096Lajos Molnar upscale = (mode_refresh >= refresh); 895e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 1) | upscale; 896e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 897e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick closest frame rate */ 898e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (mode_refresh > refresh) 899e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * refresh / mode_refresh); 900e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 901e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * mode_refresh / refresh); 902e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 903e14d52936107e390e2464df1e6653efde5409096Lajos Molnar return score; 904e14d52936107e390e2464df1e6653efde5409096Lajos Molnar} 905e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 90604c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnarstatic int omap4_hwc_set_best_hdmi_mode(omap4_hwc_device_t *hwc_dev, __u32 xres, __u32 yres, 9071b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy) 908bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar{ 9095db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int dis_ix = hwc_dev->on_tv ? 0 : 1; 9105db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 911bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct _qdis { 912bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_display_info dis; 91304512dd8a3fd2830139e3f352a295841c7eed190Travis Geiselbrecht struct dsscomp_videomode modedb[32]; 9145db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } d = { .dis = { .ix = dis_ix } }; 915ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 916bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 917bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 918cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &d); 919bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ret) 920bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return ret; 921bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 9226c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (d.dis.timings.x_res * d.dis.timings.y_res == 0 || 9236c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar xres * yres == 0) 9246c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar return -EINVAL; 9256c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 926bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 i, best = ~0, best_score = 0; 927ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = d.dis.width_in_mm; 928ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = d.dis.height_in_mm; 929ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.dis.timings.x_res; 930ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.dis.timings.y_res; 9313837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 9323837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use VGA external resolution as default */ 9333837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (!ext->xres || !ext->yres) { 9343837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->xres = 640; 9353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->yres = 480; 9363837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 9373837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 938ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* 939ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht * copy the xres/yres from the preferred mode 940ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht */ 941ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht __u32 preferred_mode_xres = 0; 942ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht __u32 preferred_mode_yres = 0; 943ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht for (i = 0; i < d.dis.modedb_len; i++) { 944ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht if (d.modedb[i].flag & FB_FLAG_PREFERRED) { 945ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht preferred_mode_xres = d.modedb[i].xres; 946ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht preferred_mode_yres = d.modedb[i].yres; 947ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht ALOGD("preferred mode %d: xres %u yres %u\n", 948ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht i, d.modedb[i].xres, d.modedb[i].yres); 949ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht break; 950ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht } 951ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht } 952ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 953bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 954bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 955bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 score = 0; 956e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres = d.modedb[i].xres; 957e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_yres = d.modedb[i].yres; 958bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 959bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 960bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 961ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* reject it because the hw says it can't actually use this mode */ 962ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht if ((d.modedb[i].flag & FB_FLAG_HW_CAPABLE) == 0) 963ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht continue; 964ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 965bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 966bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 4; 967bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 3; 968bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 969bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 16; 970bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 9; 971bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 972bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 973e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (!mode_xres || !mode_yres) 9746c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar continue; 9756c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 976e14d52936107e390e2464df1e6653efde5409096Lajos Molnar get_max_dimensions(xres, yres, xpy, mode_xres, mode_yres, 977bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 978bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 979f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar /* we need to ensure that even TILER2D buffers can be scaled */ 9804ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.modedb[i].pixclock || 9810f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.modedb[i].vmode || 9824ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 983ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 9844ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 1000000000 / d.modedb[i].pixclock)) 985bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 986bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 987bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer CEA modes */ 988bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 989ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht score += 1; 990ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 991ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* prefer modes that match the preferred mode's resolution */ 992ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht if (d.modedb[i].xres == preferred_mode_xres && 993ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht d.modedb[i].yres == preferred_mode_yres) { 994ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht score += 1; 995ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht } 996ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 997ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* prefer modes the kernel has hinted is the correct mode */ 998ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht if (d.modedb[i].flag & FB_FLAG_PREFERRED) 999ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht score += 1; 1000bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 10014e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar /* prefer the same mode as we use for mirroring to avoid mode change */ 1002e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 1) | (i == ~ext->mirror_mode && ext->avoid_mode_change); 1003bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1004e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = add_scaling_score(score, xres, yres, 60, ext_fb_xres, ext_fb_yres, 1005e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_xres, mode_yres, d.modedb[i].refresh ? : 1); 1006bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1007ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht ALOGD("#%d: %dx%d %dHz flag 0x%x vmode 0x%x", i, mode_xres, mode_yres, 1008ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht d.modedb[i].refresh, d.modedb[i].flag, d.modedb[i].vmode); 1009bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (debug) 10103a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" score=0x%x adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 1011bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (best_score < score) { 1012ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = ext_width; 1013ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = ext_height; 1014e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->xres = mode_xres; 1015e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->yres = mode_yres; 1016bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best = i; 1017bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best_score = score; 1018bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1019bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1020bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (~best) { 10215db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct dsscomp_setup_display_data sdis = { .ix = dis_ix, }; 1022bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar sdis.mode = d.dis.modedb[best]; 10233a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("picking #%d", best); 10244cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar /* only reconfigure on change */ 10254cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar if (ext->last_mode != ~best) 1026cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPLAY, &sdis); 10274cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = ~best; 1028bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else { 1029bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 1030bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 1031bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 1032bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 10331b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.dis.timings.x_res, d.dis.timings.y_res, 1034bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 10354ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.dis.timings.pixel_clock || 10360f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.dis.mgr.interlaced || 10374ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 1038ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 10394ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar d.dis.timings.pixel_clock)) { 1040a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("DSS scaler cannot support HDMI cloning"); 1041bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return -1; 1042bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1043bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1044ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_xres_used = xres; 1045ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_yres_used = yres; 10461b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->last_xpy = xpy; 1047bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 1048ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv = 1; 1049bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return 0; 1050bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar} 1051bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 105278fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstruct counts { 105378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int possible_overlay_layers; 105478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int composited_layers; 105578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int scaled_layers; 105678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int RGB; 105778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int BGR; 105878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int NV12; 1059834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar unsigned int dockable; 106044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int protected; 1061b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 106278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_hw_overlays; 106378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_scaling_overlays; 106438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem; 106578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 106678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 10676ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void gather_layer_statistics(omap4_hwc_device_t *hwc_dev, struct counts *num, hwc_display_contents_1_t *list) 106844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 106944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int i; 107044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 107144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* Figure out how many layers we can support via DSS */ 107244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 10736ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer = &list->hwLayers[i]; 107444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 107544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 107644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar layer->compositionType = HWC_FRAMEBUFFER; 107744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 107844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 107944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->possible_overlay_layers++; 108044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 108144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 10825db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (scaled(layer,hwc_dev) || is_NV12(handle)) 108344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->scaled_layers++; 108444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 108544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_BGR(handle)) 108644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->BGR++; 108744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_RGB(handle)) 108844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->RGB++; 108944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_NV12(handle)) 109044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->NV12++; 109144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 109244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (dockable(layer)) 109344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->dockable++; 109444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 109544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_protected(layer)) 109644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->protected++; 109744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 109844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->mem += mem1d(handle); 109944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 110044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 110144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 110244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 110344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic void decide_supported_cloning(omap4_hwc_device_t *hwc_dev, struct counts *num) 110478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 1105ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 110678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 110778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 110878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 110978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 111078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 111178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 111278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 111378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 11140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ext->dock.enabled && !(ext->mirror.enabled && !(num->dockable || ext->force_dock))) { 111578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 111678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 111778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 11180aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->ext_ovls = (num->dockable || ext->force_dock) ? 1 : 0; 111978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 11201b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar 11211b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* use mirroring transform if we are auto-switching to docking mode while mirroring*/ 11221b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (ext->mirror.enabled) { 11231b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->mirror; 11241b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current.docking = 1; 11251b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } else { 11261b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->dock; 11271b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } 1128ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } else if (ext->mirror.enabled) { 112978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 113078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 113178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 113278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 113378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 113478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 113578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 1136ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current = ext->mirror; 113778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 113878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 113978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 1140ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current.enabled = 0; 114178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 114278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 114378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 114478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 114578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 114678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 114778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 1148bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->ext_ovls_wanted = hwc_dev->ext_ovls; 114978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 115078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1151ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* if mirroring, we are limited by both internal and external overlays. However, 1152ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext_ovls is always <= MAX_HW_OVERLAYS / 2 <= max_hw_overlays */ 1153ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext_ovls && ext->current.enabled && !ext->current.docking) 1154b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 115578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 11565db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket /*If FB is not same resolution as LCD dont use GFX pipe line*/ 11575db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->lcd_transform) 11585db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket num->max_hw_overlays -= 1; 11595db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket else 11605db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 116144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 116278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 116344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 116444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 116544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 11665db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int on_tv = hwc_dev->on_tv || (ext->on_tv && ext->current.enabled); 116744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 1168ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 11694b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar return !hwc_dev->force_sgx && 11704b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* must have at least one layer if using composition bypass to get sync object */ 117178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 117278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 117378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 117478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 11754af5978e0677b13118611721f265e2dbaba849ffLajos Molnar num->NV12 <= num->max_scaling_overlays && 117638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 117738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num->mem <= MAX_TILER_SLOT && 117878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 117978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 118078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 1181ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar (num->BGR == 0 || (num->RGB == 0 && !on_tv) || !hwc_dev->flags_rgb_order); 118278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 118378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 118478fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 11856ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer) 118678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 118778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 118878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 118944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 11905db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int on_tv = hwc_dev->on_tv || (ext->on_tv && ext->current.enabled); 119144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 119278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1193d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 11942952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 11955706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!tform || is_NV12(handle)) && 119678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 11975706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle))) && 119878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 11995706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle) : is_BGR(handle)) || 120078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 120178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 12025706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(on_tv && is_BGR(handle)); 120378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 120478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1205834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic inline int display_area(struct dss2_ovl_info *o) 1206834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 1207834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return o->cfg.win.w * o->cfg.win.h; 1208834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 1209834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 12103837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_layer(omap4_hwc_device_t *hwc_dev, int ix) { 12113837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 12123837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 12133837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int ext_ovl_ix = dsscomp->num_ovls - hwc_dev->post2_layers; 12143837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[dsscomp->num_ovls]; 12153837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12163837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (dsscomp->num_ovls >= MAX_HW_OVERLAYS) { 121746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** cannot clone layer #%d. using all %d overlays.", ix, dsscomp->num_ovls); 12183837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -EBUSY; 12193837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 12203837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12213837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar memcpy(o, dsscomp->ovls + ix, sizeof(*o)); 12223837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12233837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* reserve overlays at end for other display */ 12243837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.ix = MAX_HW_OVERLAYS - 1 - ext_ovl_ix; 12253837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.mgr_ix = 1; 122612c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling o->addressing = OMAP_DSS_BUFADDR_OVL_IX; 12273837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->ba = ix; 12283837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12293837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use distinct z values (to simplify z-order checking) */ 12303837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.zorder += hwc_dev->post2_layers; 12313837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12325db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->lcd_transform) 12335db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket omap4_hwc_adjust_lcd_layer_to_hdmi(hwc_dev,o); 12345db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 12353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_adjust_ext_layer(&hwc_dev->ext, o); 12363837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar dsscomp->num_ovls++; 12373837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 12383837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 12393837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12403837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_external_layer(omap4_hwc_device_t *hwc_dev, int ix) { 12413837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 12423837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 12433837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12443837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror only 1 external layer */ 12453837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[ix]; 12463837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12473837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* full screen video after transformation */ 12483837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = o->cfg.crop.w, yres = o->cfg.crop.h; 12493837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if ((ext->current.rotation + o->cfg.rotation) & 1) 12503837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 12513837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar float xpy = ext->lcd_xpy * o->cfg.win.w / o->cfg.win.h; 12523837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (o->cfg.rotation & 1) 12533837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h / xpy / o->cfg.crop.w; 12543837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar else 12553837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h * xpy / o->cfg.crop.w; 12563837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 12573837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = 1. / xpy; 12583837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12593837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* adjust hdmi mode based on resolution */ 12603837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (xres != ext->last_xres_used || 12613837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar yres != ext->last_yres_used || 12623837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy < ext->last_xpy * (1.f - ASPECT_RATIO_TOLERANCE) || 12633837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy * (1.f - ASPECT_RATIO_TOLERANCE) > ext->last_xpy) { 12643a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("set up HDMI for %d*%d\n", xres, yres); 12653837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, xpy)) { 12663837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current.enabled = 0; 12673837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 12683837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 12693837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 12703837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12713837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct hwc_rect region = { 12723837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .left = o->cfg.win.x, .top = o->cfg.win.y, 12733837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .right = o->cfg.win.x + o->cfg.win.w, 12743837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .bottom = o->cfg.win.y + o->cfg.win.h 12753837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar }; 12763837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(&hwc_dev->ext, region); 12773837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12783837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return clone_layer(hwc_dev, ix); 12793837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 12803837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12813837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int setup_mirroring(omap4_hwc_device_t *hwc_dev) 12823837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar{ 12833837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 12843837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12853837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = WIDTH(ext->mirror_region); 12863837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 yres = HEIGHT(ext->mirror_region); 12873837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 12883837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 12893837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, ext->lcd_xpy)) 12903837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 12913837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(ext, ext->mirror_region); 12923837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 12933837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 12943837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12956ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden/* 12966ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden * We're using "implicit" synchronization, so make sure we aren't passing any 12976ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden * sync object descriptors around. 12986ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden */ 12996ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void check_sync_fds(size_t numDisplays, hwc_display_contents_1_t** displays) 13006ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden{ 13016ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden //ALOGD("checking sync FDs"); 13026ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden unsigned int i, j; 13036ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden for (i = 0; i < numDisplays; i++) { 13046ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t* list = displays[i]; 13053d6b69f0a0fb325443ef8c2987c16af1f8618d3eJesse Hall if (list->retireFenceFd >= 0) { 13063d6b69f0a0fb325443ef8c2987c16af1f8618d3eJesse Hall ALOGW("retireFenceFd[%u] was %d", i, list->retireFenceFd); 13073d6b69f0a0fb325443ef8c2987c16af1f8618d3eJesse Hall list->retireFenceFd = -1; 13086ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 13096ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 13106ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden for (j = 0; j < list->numHwLayers; j++) { 13116ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t* layer = &list->hwLayers[j]; 13126ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (layer->acquireFenceFd >= 0) { 13136ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden ALOGW("acquireFenceFd[%u][%u] was %d, closing", i, j, layer->acquireFenceFd); 13146ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden close(layer->acquireFenceFd); 13156ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden layer->acquireFenceFd = -1; 13166ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 13176ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (layer->releaseFenceFd >= 0) { 13186ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden ALOGW("releaseFenceFd[%u][%u] was %d", i, j, layer->releaseFenceFd); 13196ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden layer->releaseFenceFd = -1; 13206ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 13216ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 13226ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 13236ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden} 13246ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 1325fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht/* test if layer appears to be RGB32 (4 Bpp) and > 1280x720 */ 1326fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrechtstatic int is_large_rgb32_layer(const hwc_layer_1_t *layer) 1327fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht{ 1328fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1329fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 1330fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht return is_RGB32(handle) && 1331fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht (((layer->sourceCrop.right - layer->sourceCrop.left) > 1280) || 1332fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht ((layer->sourceCrop.bottom - layer->sourceCrop.top) > 720)); 1333fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht} 1334fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 13356ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_prepare(struct hwc_composer_device_1 *dev, size_t numDisplays, 13366ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t** displays) 1337c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 13386ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (!numDisplays || displays == NULL) { 13396ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden return 0; 13406ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 13416ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 13426ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t* list = displays[0]; // ignore displays beyond the first 1343c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1344c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 13450b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 13463837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar unsigned int i, ix; 1347c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13482125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1349c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 1350c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 1351c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 135244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar gather_layer_statistics(hwc_dev, &num, list); 1353834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 135444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar decide_supported_cloning(hwc_dev, &num); 1355c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13564b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* Disable the forced SGX rendering if there is only one layer */ 13574b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (hwc_dev->force_sgx && num.composited_layers <= 1) 13584b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar hwc_dev->force_sgx = 0; 13594b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar 136078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 13614b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 1362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 1363c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 136478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 1365c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1366c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 1367c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 13685706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar hwc_dev->swap_rb = is_BGR_format(hwc_dev->fb_dev->base.format); 1369c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1370c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1371c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 1372c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls = hwc_dev->use_sgx; 1373c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 1374a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 1375c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 1376834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ix_docking = -1; 1377fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht int big_layers = 0; 1378c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1379c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 138038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 1381b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 0; 1382a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 13836ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer = &list->hwLayers[i]; 1384c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1385c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13864b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 1387a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 13884b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (!hwc_dev->force_sgx || 13894b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* render protected and dockable layers via DSS */ 13905706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar is_protected(layer) || 13914b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (hwc_dev->ext.current.docking && hwc_dev->ext.current.enabled && dockable(layer))) && 139238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used + mem1d(handle) < MAX_TILER_SLOT && 1393c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 1394fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht !(is_BLENDED(layer) && fb_z >= 0) && 1395fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht /* current hardware is unable to keep up with more than 1 'large' RGB32 layer */ 1396fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht !(is_large_rgb32_layer(layer) && big_layers > 0)) { 13975706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 139938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 1400c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 1401b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1402b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 1403b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar if (hwc_dev->use_sgx && !is_BLENDED(layer)) 1404b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar layer->hints |= HWC_HINT_CLEAR_FB; 1405b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* see if any of the (non-backmost) overlays are doing blending */ 1406b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar else if (is_BLENDED(layer) && i > 0) 1407b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 1; 1408b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1409e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar hwc_dev->buffers[dsscomp->num_ovls] = layer->handle; 1410c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1411c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 1412c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 1413f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian layer, 1414c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 1415c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 1416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 1417c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 1418d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 1419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls; 142012c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 142112c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].ba = dsscomp->num_ovls; 1422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 1424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->num_ovls == 0) { 14255db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket scaled_gfx = scaled(layer,hwc_dev) || is_NV12(handle); 14265db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } else if (scaled_gfx && !scaled(layer,hwc_dev) && !is_NV12(handle)) { 1427c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 1428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 1429c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1430c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 1431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1432c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1433834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* remember largest dockable layer */ 1434834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer) && 1435834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar (ix_docking < 0 || 143600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar display_area(&dsscomp->ovls[dsscomp->num_ovls]) > display_area(&dsscomp->ovls[ix_docking]))) 1437834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_docking = dsscomp->num_ovls; 143878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 14395db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket omap4_hwc_adjust_lcd_layer(hwc_dev, &dsscomp->ovls[dsscomp->num_ovls]); 1440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 1441c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1442fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 1443fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht /* record whether or not this was a 'big' RGB32 layer */ 1444fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht if (is_large_rgb32_layer(layer)) { 1445fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht big_layers++; 1446fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht } 1447c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 1448c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 1449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 1450a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 1451c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 1454a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 1455a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 1456c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1458c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1460c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 1461c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 14624af5978e0677b13118611721f265e2dbaba849ffLajos Molnar dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1463c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1464c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx) { 1465b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar /* assign a z-layer for fb */ 1466449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar if (fb_z < 0) { 1467449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar if (num.composited_layers) 1468102a8fb9163ada1f891758f5c5b36d5e2c8ecefbTravis Geiselbrecht ALOGV("**** should have assigned z-layer for fb"); 1469449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar fb_z = z++; 1470449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar } 1471b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 1472c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[0] = NULL; 1473c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 1474c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 14755706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1, /* FB is always premultiplied */ 1476c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 1477c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 1478c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 147912c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 148012c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].ba = 0; 14815db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->lcd_transform) 14825db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket dsscomp->ovls[0].cfg.ix = num.max_hw_overlays; 14835db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket else 14845db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket dsscomp->ovls[0].cfg.ix = num.max_hw_overlays-1; 14855db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket omap4_hwc_adjust_lcd_layer(hwc_dev, &dsscomp->ovls[0]); 1486c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1487c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 148878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 148978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 14903837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 14913837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 14923837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled && hwc_dev->ext_ovls) { 14933837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.docking && ix_docking >= 0) { 14945db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (clone_external_layer(hwc_dev, ix_docking) == 0) { 149512c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls - 1].cfg.zorder = z++; 14965db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket dsscomp->ovls[dsscomp->num_ovls - 1].cfg.ix = MAX_HW_OVERLAYS - dsscomp->num_ovls; 14975db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 14980aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else if (ext->current.docking && ix_docking < 0 && ext->force_dock) { 14990aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar ix_docking = dsscomp->num_ovls; 15000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct dss2_ovl_info *oi = &dsscomp->ovls[ix_docking]; 15010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar omap4_hwc_setup_layer_base(&oi->cfg, 0, HAL_PIXEL_FORMAT_BGRA_8888, 1, 15020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar dock_image.width, dock_image.height); 15030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->cfg.stride = dock_image.rowbytes; 15040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (clone_external_layer(hwc_dev, ix_docking) == 0) { 15050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->addressing = OMAP_DSS_BUFADDR_FB; 15060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->ba = 0; 15075db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oi->cfg.ix = MAX_HW_OVERLAYS - dsscomp->num_ovls; 15080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar z++; 15090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15103837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } else if (!ext->current.docking) { 15113837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int res = 0; 1512834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1513834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* reset mode if we are coming from docking */ 15143837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->last.docking) 15153837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar res = setup_mirroring(hwc_dev); 1516c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15173837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror all layers */ 15183837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar for (ix = 0; res == 0 && ix < hwc_dev->post2_layers; ix++) { 15193837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (clone_layer(hwc_dev, ix)) 15203837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar break; 15213837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar z++; 15222952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 152378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 152478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 15253837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->last = ext->current; 152678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 152778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 152846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 152978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 153044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* verify all z-orders and overlay indices are distinct */ 153144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = z = ix = 0; i < dsscomp->num_ovls; i++) { 153244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar struct dss2_ovl_cfg *c = &dsscomp->ovls[i].cfg; 153344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 153444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (z & (1 << c->zorder)) 153546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used z-order #%d multiple times", c->zorder); 153644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (ix & (1 << c->ix)) 153746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used ovl index #%d multiple times", c->ix); 153844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar z |= 1 << c->zorder; 153944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ix |= 1 << c->ix; 154044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 154178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 154278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 154378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 154478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 154578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 154678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 15473837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled || hwc_dev->last_ext_ovls) { 154878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 154978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 155078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 155178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 155278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 155344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 155444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (debug) { 15553a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("prepare (%d) - %s (comp=%d, poss=%d/%d scaled, RGB=%d,BGR=%d,NV12=%d) (ext=%s%s%ddeg%s %dex/%dmx (last %dex,%din)\n", 155644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar dsscomp->sync_id, 155744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 155844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.composited_layers, 155944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.possible_overlay_layers, num.scaled_layers, 156044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.RGB, num.BGR, num.NV12, 156144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->on_tv ? "tv+" : "", 156244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.enabled ? ext->current.docking ? "dock+" : "mirror+" : "OFF+", 156344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.rotation * 90, 156444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.hflip ? "+hflip" : "", 156544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 156644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 156744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 15682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1569c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1571c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 157224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnarstatic void omap4_hwc_reset_screen(omap4_hwc_device_t *hwc_dev) 157324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar{ 157424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar static int first_set = 1; 157524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar int ret; 157624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 157724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (first_set) { 157824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar first_set = 0; 157924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar struct dsscomp_setup_dispc_data d = { 1580b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar .num_mgrs = 1, 158124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar }; 158224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* remove bootloader image from the screen as blank/unblank does not change the composition */ 1583cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPC, &d); 158424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1585a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to remove bootloader image"); 158624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 158724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* blank and unblank fd to make sure display is properly programmed on boot. 158824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar * This is needed because the bootloader can not be trusted. 158924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar */ 159024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 159124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1592a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 159324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 159424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 159524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1596a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 159724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar } 159824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar} 159924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 16006ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_set(struct hwc_composer_device_1 *dev, 16016ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden size_t numDisplays, hwc_display_contents_1_t** displays) 1602c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 16036ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (!numDisplays || displays == NULL) { 16046ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden ALOGD("set: empty display list"); 16056ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden return 0; 16066ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 16076ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_t dpy = NULL; 16086ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_surface_t sur = NULL; 16096ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t* list = displays[0]; // ignore displays beyond the first 16106ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (list != NULL) { 16116ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden dpy = list->dpy; 16126ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden sur = list->sur; 16136ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 1614c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1615c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1616ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 1617bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int invalidate; 1618c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16192125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 162024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 162127843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht /* disable resetting the screen on the first boot for devices 162227843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht * with hdmi as primary input. 162327843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht */ 162427843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht if (!hwc_dev->on_tv) 162527843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht omap4_hwc_reset_screen(hwc_dev); 162624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1627bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar invalidate = hwc_dev->ext_ovls_wanted && !hwc_dev->ext_ovls; 1628bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1629734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (debug) 1630734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_set_info(hwc_dev, list); 1631c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1632ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 1633e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 1634e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 1635e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 1636ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 1637ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 1638ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 163946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("eglSwapBuffers error"); 1640ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 1641ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 1642ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 1643c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1644c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1645ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 1646c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 164702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian // signal the event thread that a post has happened 164802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian write(hwc_dev->pipe_fds[1], "s", 1); 164902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->force_sgx > 0) 165002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->force_sgx--; 165102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 1652ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 1653c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 165478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers, 1655c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp, sizeof(*dsscomp)); 16567f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 165778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 165878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 1659c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 166046de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Post2 error"); 1661c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16626ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden check_sync_fds(numDisplays, displays); 16636ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 1664c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 16652125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1666bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 16673a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall if (invalidate) 1668bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 1669bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1670c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1671c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1672c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16736ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void omap4_hwc_dump(struct hwc_composer_device_1 *dev, char *buff, int buff_len) 1674c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1675c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1676c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1677734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 1678734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = buff, 1679734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = buff_len, 1680734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 1681c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 1682c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1683734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "omap4_hwc %d:\n", dsscomp->num_ovls); 1684734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " idle timeout: %dms\n", hwc_dev->idle); 1685c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1686c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1687c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 1688c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1689734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " layer %d:\n", i); 1690734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " enabled: %s\n", 1691c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 1692734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " buff: %p %dx%d stride: %d\n", 1693f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[i], cfg->width, cfg->height, cfg->stride); 1694734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " src: (%d,%d) %dx%d\n", 1695c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 1696734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " dst: (%d,%d) %dx%d\n", 1697c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 1698734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " ix: %d\n", cfg->ix); 1699734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " zorder: %d\n\n", cfg->zorder); 1700c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1701c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1702c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic void free_png_image(omap4_hwc_device_t *hwc_dev, struct omap4_hwc_img *img) 17040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 17050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar memset(img, 0, sizeof(*img)); 17060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 17070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic int load_png_image(omap4_hwc_device_t *hwc_dev, char *path, struct omap4_hwc_img *img) 17090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 17100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *ptr = NULL; 17110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_bytepp row_pointers = NULL; 17120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar FILE *fd = fopen(path, "rb"); 17140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!fd) { 171546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open PNG file %s: (%d)", path, errno); 17160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 17170aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 17180aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17190aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int SIZE_PNG_HEADER = 8; 17200aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 header[SIZE_PNG_HEADER]; 17210aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fread(header, 1, SIZE_PNG_HEADER, fd); 17220aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_sig_cmp(header, 0, SIZE_PNG_HEADER)) { 172346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("%s is not a PNG file", path); 17240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail; 17250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 17260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 17280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr) 17290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 17300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_infop info_ptr = png_create_info_struct(png_ptr); 17310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!info_ptr) 17320aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 17330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17340aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (setjmp(png_jmpbuf(png_ptr))) 17350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 17360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_init_io(png_ptr, fd); 17380aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_sig_bytes(png_ptr, SIZE_PNG_HEADER); 17390aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_user_limits(png_ptr, limits.max_width, limits.max_height); 17400aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_info(png_ptr, info_ptr); 17410aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17420aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 bit_depth = png_get_bit_depth(png_ptr, info_ptr); 17430aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 width = png_get_image_width(png_ptr, info_ptr); 17440aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 height = png_get_image_height(png_ptr, info_ptr); 17450aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 color_type = png_get_color_type(png_ptr, info_ptr); 17460aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17470aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar switch (color_type) { 17480aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_PALETTE: 17490aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_palette_to_rgb(png_ptr); 17500aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 17510aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 17520aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY: 17530aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth < 8) { 17540aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_expand_gray_1_2_4_to_8(png_ptr); 17550aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) 17560aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_tRNS_to_alpha(png_ptr); 17570aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else { 17580aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 17590aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 17600aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 17610aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY_ALPHA: 17620aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_gray_to_rgb(png_ptr); 17630aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 17640aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB: 17650aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 17660aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 17670aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB_ALPHA: 17680aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_bgr(png_ptr); 17690aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 17700aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar default: 177146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("unsupported PNG color: %x", color_type); 17720aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 17730aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 17740aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17750aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth == 16) 17760aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_strip_16(png_ptr); 17770aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17780aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int bpp = 4; 17790aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->size = ALIGN(width * height * bpp, 4096); 17800aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (img->size > hwc_dev->img_mem_size) { 178146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("image does not fit into framebuffer area (%d > %d)", img->size, hwc_dev->img_mem_size); 17820aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 17830aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 17840aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->ptr = hwc_dev->img_mem_ptr; 17850aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17860aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers = calloc(height, sizeof(*row_pointers)); 17870aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!row_pointers) { 178846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate row pointers"); 17890aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 17900aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 17910aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 i; 17920aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar for (i = 0; i < height; i++) 17930aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers[i] = img->ptr + i * width * bpp; 17940aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_rows(png_ptr, info_ptr, row_pointers); 17950aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_update_info(png_ptr, info_ptr); 17960aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->rowbytes = png_get_rowbytes(png_ptr, info_ptr); 17970aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17980aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_image(png_ptr, row_pointers); 17990aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_end(png_ptr, NULL); 18000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 18010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 18020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 18030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->width = width; 18040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->height = height; 18050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return 0; 18060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 18070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail_alloc: 18080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free_png_image(hwc_dev, img); 18090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 18100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr || !info_ptr) 181146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate PNG structures"); 18120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 18130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail: 18140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 18150aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 18160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 18170aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 1818c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1819c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 1820c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1821c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 1822c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 18232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 18242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 18252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 18262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 18272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 18287f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 18297f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 18302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 18312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 1832c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 18332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1834c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1835c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1836c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1837c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1838c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 1839c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1840e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar const struct hw_module_t *psModule; 1841c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 1842c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 1843c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1844e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &psModule); 1845e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar psGrallocModule = (IMG_gralloc_module_public_t *) psModule; 1846e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar 1847c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 1848c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1849c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1850b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (strcmp(psGrallocModule->base.common.author, "Imagination Technologies")) { 1851c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 1852c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1853c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1854c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1855c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 1856c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1857c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1858c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1859c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 186046de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Composer HAL failed to load compatible Graphics HAL"); 1861c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1862c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 18635db21d521ed41e2e2cc110b698981e841e027287Dandawate Saketstatic void set_lcd_transform_matrix(omap4_hwc_device_t *hwc_dev) 18645db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket{ 18655db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket/* create LCD translation matrix */ 18665db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 18675db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_rect_t region = { .left = 0, .top = 0, .right = hwc_dev->fb_dev->base.width, .bottom = hwc_dev->fb_dev->base.height }; 18685db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->fb_dis.ix = 0;/*Default display*/ 18695db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 18705db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (ret) { 18715db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGE("failed to get display info (%d): %m", errno); 18725db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 18735db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 18745db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int lcd_w = hwc_dev->fb_dis.timings.x_res; 18755db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int lcd_h = hwc_dev->fb_dis.timings.y_res; 18765db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int orig_w = WIDTH(region); 18775db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int orig_h = HEIGHT(region); 18785db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->lcd_region = region; 18795db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->lcd_rotation = ((lcd_w > lcd_h) ^ (orig_w > orig_h)) ? 1 : 0; 18805db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->lcd_transform = ((lcd_w != orig_w)||(lcd_h != orig_h)) ? 1 : 0; 18815db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 18825db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGI("transforming FB (%dx%d) => (%dx%d) rot%d", orig_w, orig_h, lcd_w, lcd_h, hwc_dev->lcd_rotation); 18835db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 18845db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket /* reorientation matrix is: 18855db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 18865db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 18875db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket memcpy(hwc_dev->lcd_m, m_unit, sizeof(m_unit)); 18885db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket m_translate(hwc_dev->lcd_m, -(orig_w >> 1) - region.left, -(orig_h >> 1) - region.top); 18895db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket m_rotate(hwc_dev->lcd_m, hwc_dev->lcd_rotation); 18905db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->lcd_rotation & 1) 18915db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket swap(orig_w, orig_h); 18925db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket m_scale(hwc_dev->lcd_m, orig_w, lcd_w, orig_h, lcd_h); 18935db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket m_translate(hwc_dev->lcd_m, lcd_w >> 1, lcd_h >> 1); 18945db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 18955db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket /*create reverse LCD transformation*/ 18965db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket memcpy(hwc_dev->lcd_hdmi_m, m_unit, sizeof(m_unit)); 18975db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket m_translate(hwc_dev->lcd_hdmi_m, -(lcd_w >> 1) - 0, -(lcd_h >> 1) - 0); 18985db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket m_rotate(hwc_dev->lcd_hdmi_m, hwc_dev->lcd_rotation); 18995db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->lcd_rotation & 1) 19005db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket swap(lcd_w, lcd_h); 19015db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket m_scale(hwc_dev->lcd_hdmi_m, lcd_w, orig_w, lcd_h, orig_h); 19025db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket m_translate(hwc_dev->lcd_hdmi_m, (orig_w >> 1) - region.left,(orig_h >> 1) - region.top); 19035db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 1904c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19055db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket} 19062b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev) 19072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1908ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 19092b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 state = ext->hdmi_state; 19105db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket /* Ignore external HDMI logic if the primary display is HDMI */ 19115db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->on_tv) { 19125db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGI("Primary display is HDMI - skip clone/dock logic"); 19135db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 19145db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (state) { 19155db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket __u32 xres = WIDTH(ext->mirror_region); 19165db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket __u32 yres = HEIGHT(ext->mirror_region); 19175db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, ext->lcd_xpy)) { 19185db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGE("Failed to set HDMI mode"); 19195db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 19205db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket set_lcd_transform_matrix(hwc_dev); 19215db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 19225db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 19235db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->procs && hwc_dev->procs->invalidate) { 19245db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->procs->invalidate(hwc_dev->procs); 19255db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 19265db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } else { 19275db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ext->last_mode = 0; 19285db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 19295db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 19305db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 19315db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 1932ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 19332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1934ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = ext->mirror.enabled = 0; 19352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 193641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* check whether we can clone and/or dock */ 193741bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar char value[PROPERTY_VALUE_MAX]; 1938aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.enabled", value, "1"); 1939ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = atoi(value) > 0; 1940aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.enabled", value, "1"); 1941ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = atoi(value) > 0; 19424e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar property_get("persist.hwc.avoid_mode_change", value, "1"); 19434e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->avoid_mode_change = atoi(value) > 0; 194441bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 194541bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* get cloning transformation */ 1946aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.transform", value, "0"); 1947ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation = atoi(value) & EXT_ROTATION; 1948ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip = (atoi(value) & EXT_HFLIP) > 0; 1949ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.docking = 1; 19505db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket property_get("persist.hwc.mirroring.transform", value, hwc_dev->fb_dis.timings.y_res > hwc_dev->fb_dis.timings.x_res ? "3" : "0"); 1951ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation = atoi(value) & EXT_ROTATION; 1952ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip = (atoi(value) & EXT_HFLIP) > 0; 1953ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.docking = 0; 1954ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 19552b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (ext->force_dock) { 19562b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar /* restrict to docking with no transform */ 19572b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->mirror.enabled = 0; 19582b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.rotation = 0; 19592b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.hflip = 0; 19600aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 19610aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!dock_image.rowbytes) { 19620aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar property_get("persist.hwc.dock_image", value, "/vendor/res/images/dock/dock.png"); 19630aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar load_png_image(hwc_dev, value, &dock_image); 19640aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 19652b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 19662b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar 1967ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* select best mode for mirroring */ 1968ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->mirror.enabled) { 19693837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current = ext->mirror; 19703797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar ext->mirror_mode = 0; 19713837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (setup_mirroring(hwc_dev) == 0) { 19724e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->mirror_mode = ext->last_mode; 1973ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 19744e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar } else 1975ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = 0; 1976ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } 19774cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar } else { 19784cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = 0; 19792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1980bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("external display changed (state=%d, mirror={%s tform=%ddeg%s}, dock={%s tform=%ddeg%s%s}, tv=%d", state, 1981ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled ? "enabled" : "disabled", 1982ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation * 90, 1983ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip ? "+hflip" : "", 1984ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled ? "enabled" : "disabled", 1985ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation * 90, 1986ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip ? "+hflip" : "", 19872b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->force_dock ? " forced" : "", 1988ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv); 1989ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1990bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1991834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 19923a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall /* hwc_dev->procs is set right after the device is opened, but there is 19933a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall * still a race condition where a hotplug event might occur after the open 19943a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall * but before the procs are registered. */ 19953a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall if (hwc_dev->procs) 19963a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->procs->invalidate(hwc_dev->procs); 19972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 19982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1999e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopianstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *buff, int len) 20002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 2001e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int dock; 2002e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int hdmi; 2003e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int vsync; 2004e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int state = 0; 2005e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian uint64_t timestamp = 0; 2006e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian const char *s = buff; 2007e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2008e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian dock = !strcmp(s, "change@/devices/virtual/switch/dock"); 2009e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hdmi = !strcmp(s, "change@/devices/virtual/switch/hdmi"); 2010bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling vsync = !strcmp(s, "change@/devices/platform/omapfb") || 2011bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling !strcmp(s, "change@/devices/virtual/switch/omapfb-vsync"); 2012e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2013e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (!dock && !vsync && !hdmi) 2014e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return; 20152125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 20162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 20172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 20182125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 2019e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) 2020e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian state = atoi(s + strlen("SWITCH_STATE=")); 2021e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian else if (!strncmp(s, "SWITCH_TIME=", strlen("SWITCH_TIME="))) 2022e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian timestamp = strtoull(s + strlen("SWITCH_TIME="), NULL, 0); 2023bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling else if (!strncmp(s, "VSYNC=", strlen("VSYNC="))) 2024bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling timestamp = strtoull(s + strlen("VSYNC="), NULL, 0); 20252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 20262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 2027e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (s - buff >= len) 2028e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 2029e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2030e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2031e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (vsync) { 20323a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall if (hwc_dev->procs) 2033e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->procs->vsync(hwc_dev->procs, 0, timestamp); 2034e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } else { 2035e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (dock) 2036e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->ext.force_dock = state == 1; 2037e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian else 2038e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->ext.hdmi_state = state == 1; 2039e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian handle_hotplug(hwc_dev); 20402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 20412125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 20422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 20432125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 20442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 20452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 20462125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 204702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian struct pollfd fds[2]; 2048b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis int invalidate = 0; 204902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int timeout; 205002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int err; 205102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 2052e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); 2053e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 20542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 20552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 205602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].fd = uevent_get_fd(); 205702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].events = POLLIN; 205802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].fd = hwc_dev->pipe_fds[0]; 205902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].events = POLLIN; 206002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 206102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 206202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 20632125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 20642125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 20652125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 206602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = poll(fds, hwc_dev->idle ? 2 : 1, timeout); 206702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 206802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == 0) { 206902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle) { 20703a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall if (hwc_dev->procs) { 2071b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_lock(&hwc_dev->lock); 2072b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis invalidate = !hwc_dev->force_sgx && hwc_dev->ovls_blending; 2073b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 2074b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->force_sgx = 2; 2075b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 2076b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_unlock(&hwc_dev->lock); 2077b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis 2078b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 2079b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->procs->invalidate(hwc_dev->procs); 2080b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis timeout = -1; 2081b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 208202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 208302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 208402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 208502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 208602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 208702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 208802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == -1) { 208902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (errno != EINTR) 209046de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("event error: %m"); 209102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 209202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 209302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 209402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle && fds[1].revents & POLLIN) { 209502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian char c; 209602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian read(hwc_dev->pipe_fds[0], &c, 1); 209702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (!hwc_dev->force_sgx) 209802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 209902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 210002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 210102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (fds[0].revents & POLLIN) { 210202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian /* keep last 2 zeroes to ensure double 0 termination */ 2103e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int len = uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 2104e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian handle_uevents(hwc_dev, uevent_desc, len); 210502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 21062125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 21072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 21082125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 21092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 21102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 21116ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void omap4_hwc_registerProcs(struct hwc_composer_device_1* dev, 21122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 21132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 2114b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 21152125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2116b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 21172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 21182125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 21196ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_query(struct hwc_composer_device_1* dev, 2120e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int what, int* value) 2121e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian{ 2122e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 2123e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2124e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian switch (what) { 2125e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_BACKGROUND_LAYER_SUPPORTED: 2126e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // we don't support the background layer yet 2127e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian value[0] = 0; 2128e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 2129e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_VSYNC_PERIOD: 2130e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // vsync period in nanosecond 2131e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian value[0] = 1000000000.0 / hwc_dev->fb_dev->base.fps; 2132e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 2133e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian default: 2134e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // unsupported query 2135e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -EINVAL; 2136e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2137e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return 0; 2138e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian} 2139e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 21406ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_event_control(struct hwc_composer_device_1* dev, 21416ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden int dpy, int event, int enabled) 2142e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian{ 2143e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 2144e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2145e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian switch (event) { 2146e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_EVENT_VSYNC: 2147e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian { 2148e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int val = !!enabled; 2149e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int err; 2150e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2151e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian err = ioctl(hwc_dev->fb_fd, OMAPFB_ENABLEVSYNC, &val); 2152e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (err < 0) 2153e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -errno; 2154e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2155e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return 0; 2156e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2157e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian default: 2158e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -EINVAL; 2159e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2160e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian} 2161e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 21623a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hallstatic int omap4_hwc_blank(struct hwc_composer_device_1 *dev, int dpy, int blank) 21636ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden{ 21646ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden // We're using an older method of screen blanking based on 21656ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden // early_suspend in the kernel. No need to do anything here. 21666ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden return 0; 21676ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden} 21686ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 2169c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 2170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 2171c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2172c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 2173c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 21742125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 2175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 2177c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 2178c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2179c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2180c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 2181c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 2182c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 2183c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 2184c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 218646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Framebuffer HAL not opened before HWC"); 2187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 2188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 2190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2191c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2192c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 2193c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 2194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 2195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 2197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2198c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 21996ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_dev->base.common.version = HWC_DEVICE_API_VERSION_1_0; 2200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 2201c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 2202c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 2203c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 22043a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.eventControl = omap4_hwc_event_control; 22053a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.blank = omap4_hwc_blank; 2206e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->base.query = omap4_hwc_query; 22073a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 22083a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.dump = omap4_hwc_dump; 2209c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 2210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 2211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 22122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 22137f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 221446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open dsscomp (%d)", errno); 22157f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 22167f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 22177f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 22182125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 22197f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 22207f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 222146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open fb (%d)", errno); 22227f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 22237f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 22247f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 22252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 22260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct fb_fix_screeninfo fix; 22270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ioctl(hwc_dev->fb_fd, FBIOGET_FSCREENINFO, &fix)) { 222846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get fb info (%d)", errno); 22290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 22300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 22310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 22320aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 22330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_size = fix.smem_len; 22340aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_ptr = mmap(NULL, fix.smem_len, PROT_WRITE, MAP_SHARED, hwc_dev->fb_fd, 0); 22350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (hwc_dev->img_mem_ptr == MAP_FAILED) { 223646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to map fb memory"); 22370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 22380aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 22390aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 22400aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 2241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HW_OVERLAYS); 2242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 22432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 22442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 22452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 22462125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2247cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 2248d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 224946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get display info (%d): %m", errno); 2250d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 2251d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 2252d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 22533797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar hwc_dev->ext.lcd_xpy = (float) hwc_dev->fb_dis.width_in_mm / hwc_dev->fb_dis.timings.x_res / 22543797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar hwc_dev->fb_dis.height_in_mm * hwc_dev->fb_dis.timings.y_res; 2255d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 22565db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->fb_dis.channel == OMAP_DSS_CHANNEL_DIGIT) { 22575db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGI("Primary display is HDMI"); 22585db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->on_tv = 1; 22595db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 22605db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket else { 22615db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 22625db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->hdmi_fb_fd < 0) { 22635db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGE("failed to open hdmi fb (%d)", errno); 22645db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket err = -errno; 22655db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket goto done; 22665db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 22675db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 22685db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket set_lcd_transform_matrix( hwc_dev ); 22695db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 227002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (pipe(hwc_dev->pipe_fds) == -1) { 227146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to event pipe (%d): %m", errno); 227202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = -errno; 227302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian goto done; 227402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 227502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 22762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 227746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create mutex (%d): %m", errno); 2278b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 2279b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 22802125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 22812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 22822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar { 228346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create HDMI listening thread (%d): %m", errno); 2284b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 2285b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 2286c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2287c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2288c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 2289c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 2291c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 2292c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 2293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 2294c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 2295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 229602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian property_get("debug.hwc.idle", value, "250"); 229702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->idle = atoi(value); 22982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 22998d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* get the board specific clone properties */ 23008d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* 0:0:1280:720 */ 2301dd922b9387f70e24b3462afe1bdc86ceb7541d4bLajos Molnar if (property_get("persist.hwc.mirroring.region", value, "") <= 0 || 23028d546610cba3698c62af537d97e38a7368362f1aLajos Molnar sscanf(value, "%d:%d:%d:%d", 23038d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.left, &hwc_dev->ext.mirror_region.top, 23048d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.right, &hwc_dev->ext.mirror_region.bottom) != 4 || 23058d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left >= hwc_dev->ext.mirror_region.right || 23068d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.top >= hwc_dev->ext.mirror_region.bottom) { 23075db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct hwc_rect fb_region = { .right = hwc_dev->fb_dis.timings.x_res, .bottom = hwc_dev->fb_dis.timings.y_res }; 23088d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region = fb_region; 23098d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 2310bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("clone region is set to (%d,%d) to (%d,%d)", 23118d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left, hwc_dev->ext.mirror_region.top, 23128d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.right, hwc_dev->ext.mirror_region.bottom); 23138d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 23142125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 23152125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 23162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 23172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 23182125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 23192b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.hdmi_state = value == '1'; 23202b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar close(sw_fd); 23212b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 23222b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar sw_fd = open("/sys/class/switch/dock/state", O_RDONLY); 23232b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (sw_fd >= 0) { 23242b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar char value; 23252b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (read(sw_fd, &value, 1) == 1) 23262b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.force_dock = value == '1'; 23272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 23282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 23292b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar handle_hotplug(hwc_dev); 23302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2331bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 2332c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 2333c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 23342125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 23352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 23362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 23372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 23382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 23392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 23407f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 23417f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 23422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 23432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 23442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 23452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 23462125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 23472125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 2348c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 2349c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2350c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 2351c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 2352c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2353c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2354c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 2355c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 2356c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 2357c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 2358e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian .module_api_version = HWC_MODULE_API_VERSION_0_1, 2359a35209b2e26289458670e04d6e62dee3d085ea63Mathias Agopian .hal_api_version = HARDWARE_HAL_API_VERSION, 2360c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 2361c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 2362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 2363c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 2364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2365c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2366c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2367