hwc.c revision b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7
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> 25c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 26c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/properties.h> 27c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/log.h> 28c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/native_handle.h> 29c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hardware.h> 30c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hwcomposer.h> 31c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <EGL/egl.h> 32c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <utils/Timers.h> 332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <hardware_legacy/uevent.h> 34c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 35ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar#define ASPECT_RATIO_TOLERANCE 0.02f 36ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 37a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar#ifndef FBIO_WAITFORVSYNC 38a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar#define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32) 39a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar#endif 40a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar 4178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define min(a, b) ( { typeof(a) __a = (a), __b = (b); __a < __b ? __a : __b; } ) 4278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define max(a, b) ( { typeof(a) __a = (a), __b = (b); __a > __b ? __a : __b; } ) 43d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar#define swap(a, b) do { typeof(a) __a = (a); (a) = (b); (b) = __a; } while (0) 4478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 452704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define WIDTH(rect) ((rect).right - (rect).left) 462704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define HEIGHT(rect) ((rect).bottom - (rect).top) 472704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar 48c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <video/dsscomp.h> 49c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 50c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "hal_public.h" 51c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 52c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_HW_OVERLAYS 4 5378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define NUM_NONSCALING_OVERLAYS 1 54c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_BGRX_8888 0x1FF 55c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12 0x100 56c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12_PADDED 0x101 5738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar#define MAX_TILER_SLOT (16 << 20) 58c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 59c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MIN(a,b) ((a)<(b)?(a):(b)) 60c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX(a,b) ((a)>(b)?(a):(b)) 61c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CLAMP(x,low,high) (((x)>(high))?(high):(((x)<(low))?(low):(x))) 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 */ 754e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u8 avoid_mode_change; /* use HDMI mode used for mirroring if possible */ 76ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 77ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* state */ 78ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 on_tv; /* using a tv */ 79ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t current; /* current settings */ 80ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t last; /* last-used settings */ 81ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 82ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* configuration */ 831b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar __u32 last_xres_used; /* resolution and pixel ratio used for mode selection */ 84ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 last_yres_used; 854cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar __u32 last_mode; /* 2-s complement of last HDMI mode set, 0 if none */ 864e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u32 mirror_mode; /* 2-s complement of mode used when mirroring */ 871b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float last_xpy; 88ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 width; /* external screen dimensions */ 89ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 height; 90ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 xres; /* external screen resolution */ 91ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 yres; 92ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar float m[2][3]; /* external transformation matrix */ 938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_rect_t mirror_region; /* region of screen to mirror */ 94ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 95ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnartypedef struct omap4_hwc_ext omap4_hwc_ext_t; 96ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 97ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* used by property settings */ 9878fce72baff38f488a0117591d4241d278a48b1bLajos Molnarenum { 9978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ROTATION = 3, /* rotation while mirroring */ 10078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_HFLIP = (1 << 2), /* flip l-r on output (after rotation) */ 10178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 10278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 103c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 104c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 108c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 109c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 110c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 111c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_composer_device_t base; 1122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 1132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 1142125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 1152125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int dsscomp_fd; 1167f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar int fb_fd; 1172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hdmi_fb_fd; 11802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int pipe_fds[2]; 119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data dsscomp_data; 122d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 124ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t ext; /* external mirroring data */ 125ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 126c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 127c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 12878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 12978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int post2_layers; 13078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_ext_ovls; 13178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 13278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ext_ovls; 133bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int ext_ovls_wanted; 134c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int flags_rgb_order; 136c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int flags_nv12_only; 13702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int idle; 138b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis int ovls_blending; 13902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 14002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int force_sgx; 141c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 142c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 143c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 144c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 145c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 146c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_layer(hwc_layer_t const* l) 147c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 148c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 149c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->compositionType, l->flags, l->handle, l->transform, l->blending, 150c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.left, 151c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.top, 152c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.right, 153c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.bottom, 154c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.left, 155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.top, 156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.right, 157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.bottom); 158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 159c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 160c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 161c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 16278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 163c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD("[%08x] set: %c%c%c %d ovls\n", 165c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 166c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 167c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 168c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 169c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 17278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar struct dss2_mgr_info *mi = d->mgrs + i; 17378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 17478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->ix, 17578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->alpha_blending, mi->default_color, 17678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->interlaced); 17778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 17878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 179c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 180c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_info *oi = d->ovls + i; 181c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *c = &oi->cfg; 182c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (c->zonly) 183c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("ovl%d(%s z%d)\n", 184c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->ix, c->enabled ? "ON" : "off", c->zorder); 185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("ovl%d(%s z%d %x%s *%d%% %d*%d:%d,%d+%d,%d rot%d%s => %d,%d+%d,%d %p/%p|%d)\n", 187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->ix, c->enabled ? "ON" : "off", c->zorder, c->color_mode, 188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->pre_mult_alpha ? " premult" : "", 189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (c->global_alpha * 100 + 128) / 255, 190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->width, c->height, c->crop.x, c->crop.y, 191c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->crop.w, c->crop.h, 192c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->rotation, c->mirror ? "+mir" : "", 193c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->win.x, c->win.y, c->win.w, c->win.h, 194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (void *) oi->ba, (void *) oi->uv, c->stride); 195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 198c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 199c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 201c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 202c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 203c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 204c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 205c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 207c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 208c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 209c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 215c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int scaled(hwc_layer_t *layer) 216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2172704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int w = WIDTH(layer->sourceCrop); 2182704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int h = HEIGHT(layer->sourceCrop); 219d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 220d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 221d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(w, h); 222d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 2232704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar return WIDTH(layer->displayFrame) != w || HEIGHT(layer->displayFrame) != h; 224c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 225c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2264ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampallistatic int isprotected(hwc_layer_t *layer) 2274ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli{ 2284ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 2294ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 2304ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli return (handle->usage & GRALLOC_USAGE_PROTECTED); 2314ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli} 2324ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int sync_id = 0; 234c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 235a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian#define is_BLENDED(blending) ((blending) != HWC_BLENDING_NONE) 236a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define is_RGB(format) ((format) == HAL_PIXEL_FORMAT_BGRA_8888 || (format) == HAL_PIXEL_FORMAT_RGB_565 || (format) == HAL_PIXEL_FORMAT_BGRX_8888) 238c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define is_BGR(format) ((format) == HAL_PIXEL_FORMAT_RGBX_8888 || (format) == HAL_PIXEL_FORMAT_RGBA_8888) 239c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define is_NV12(format) ((format) == HAL_PIXEL_FORMAT_TI_NV12 || (format) == HAL_PIXEL_FORMAT_TI_NV12_PADDED) 240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 241834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic int dockable(hwc_layer_t *layer) 242834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 243834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 244834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 245834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return (handle->usage & GRALLOC_USAGE_EXTERNAL_DISP); 246834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 247834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 24838934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 24938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 25038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (handle == NULL) 25138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return 0; 25238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 25338934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int bpp = is_NV12(handle->iFormat) ? 0 : (handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4); 25438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 25538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 25638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 25738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int width, int height) 260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 262c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 263c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 264c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 265c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 266c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 267c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 268c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 269c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 270c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 271c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should be XBGR32, but this isn't supported */ 272c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 273c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 274c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 275c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 276c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 277c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should be ABGR32, but this isn't supported */ 278c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 279c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 280c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 281c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 282c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 283c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 284c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 285c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 286c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 287c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 288c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 289c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 291c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 292c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 294c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 297c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 298c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 299c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 300c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 301c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 302c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 303c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 304c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 305c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 306c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGV("Unsupported pixel format"); 307c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 308c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 309c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 310c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 311c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 312c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 313c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 314c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 315c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 316c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 317c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 318c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 319c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 320c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 321c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 322c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 323c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 324c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 325c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 326c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 327c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 328c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 329c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 330c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer, int index, 331c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 332c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 333c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 334c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 335c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 336c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 337e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian if (format == HAL_PIXEL_FORMAT_BGRA_8888 && !is_BLENDED(layer->blending)) { 338e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian format = HAL_PIXEL_FORMAT_BGRX_8888; 339e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian } 340e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian 341c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(oc, index, format, width, height); 342c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 343c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 344c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 345c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 346c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 347c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 34878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 349c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 350c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 351c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 352c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 353c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 354c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 355c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 356c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 357c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 358c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 359c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 3602704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.w = WIDTH(layer->displayFrame); 3612704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.h = HEIGHT(layer->displayFrame); 362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 363c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 365c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 3662704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.w = WIDTH(layer->sourceCrop); 3672704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.h = HEIGHT(layer->sourceCrop); 368c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 369c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3702952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 3712952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 3732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 3752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 3762952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3772952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3782952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 3792952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3802952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 3812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 3822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 3832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3852952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 3862952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 3882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 3892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3912952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 3922952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3932952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 3942952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 3952952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 3962952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 3972952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 3982952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 3992952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 4002952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 4012952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4022952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4032952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 4042952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 4062952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 4072952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4082952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 409ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar/* 4101b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar * assuming xpy (xratio:yratio) original pixel ratio, calculate the adjusted width 411ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * and height for a screen of xres/yres and physical size of width/height. 412ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * The adjusted size is the largest that fits into the screen. 413ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar */ 414ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnarstatic void get_max_dimensions(__u32 orig_xres, __u32 orig_yres, 4151b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy, 416ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_xres, __u32 scr_yres, 417ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_width, __u32 scr_height, 418ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 *adj_xres, __u32 *adj_yres) 419ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar{ 420ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume full screen (largest size)*/ 421ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = scr_xres; 422ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = scr_yres; 423ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 424ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 pixel ratios if none supplied */ 425ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!scr_width || !scr_height) { 426ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_width = scr_xres; 427ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_height = scr_yres; 428ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 429ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 430ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* trim to keep aspect ratio */ 4311b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float x_factor = orig_xres * xpy * scr_height; 4321b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float y_factor = orig_yres * scr_width; 433ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 434ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* allow for tolerance so we avoid scaling if framebuffer is standard size */ 435ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (x_factor < y_factor * (1.f - ASPECT_RATIO_TOLERANCE)) 436ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = (__u32) (x_factor * *adj_xres / y_factor + 0.5); 437ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else if (x_factor * (1.f - ASPECT_RATIO_TOLERANCE) > y_factor) 438ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = (__u32) (y_factor * *adj_yres / x_factor + 0.5); 439ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar} 440ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 4418d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic void set_ext_matrix(omap4_hwc_ext_t *ext, struct hwc_rect region) 4422952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_w = WIDTH(region); 4448d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_h = HEIGHT(region); 4458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 446ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 lcd pixel ratio */ 4471b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy = 1.; 4482952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4492952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* reorientation matrix is: 4502952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 4512952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 452ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar memcpy(ext->m, m_unit, sizeof(m_unit)); 4538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar m_translate(ext->m, -(orig_w >> 1) - region.left, -(orig_h >> 1) - region.top); 454ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_rotate(ext->m, ext->current.rotation); 455ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 456ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, 1, -1, 1, 1); 4572952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 458ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.rotation & 1) { 459d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(orig_w, orig_h); 4601b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = 1. / xpy; 4612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 4622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 463ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* get target size */ 464ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 adj_xres, adj_yres; 4651b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(orig_w, orig_h, xpy, 466ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres, ext->yres, ext->width, ext->height, 467ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar &adj_xres, &adj_yres); 4682952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 469ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, orig_w, adj_xres, orig_h, adj_yres); 470ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_translate(ext->m, ext->xres >> 1, ext->yres >> 1); 4712952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 4748d546610cba3698c62af537d97e38a7368362f1aLajos Molnaromap4_hwc_create_ext_matrix(omap4_hwc_ext_t *ext) 4752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4762952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* use VGA external resolution as default */ 477ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (!ext->xres || 478ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar !ext->yres) { 479ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = 640; 480ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = 480; 4812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 4822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* if docking, we cannot create the matrix ahead of time as it depends on input size */ 484ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->mirror.enabled) { 485ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current = ext->mirror; 4868d546610cba3698c62af537d97e38a7368362f1aLajos Molnar set_ext_matrix(ext, ext->mirror_region); 487ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } 4882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4908d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic int 4918d546610cba3698c62af537d97e38a7368362f1aLajos Molnarcrop_to_rect(struct dss2_ovl_cfg *cfg, struct hwc_rect vis_rect) 4928d546610cba3698c62af537d97e38a7368362f1aLajos Molnar{ 4938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 4948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int xy[2]; 4958d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int wh[2]; 4968d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } crop, win; 4978d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 4988d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int lt[2]; 4998d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int rb[2]; 5008d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } vis; 5018d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[0] = cfg->win.x; win.xy[1] = cfg->win.y; 5028d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[0] = cfg->win.w; win.wh[1] = cfg->win.h; 5038d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[0] = cfg->crop.x; crop.xy[1] = cfg->crop.y; 5048d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[0] = cfg->crop.w; crop.wh[1] = cfg->crop.h; 5058d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.lt[0] = vis_rect.left; vis.lt[1] = vis_rect.top; 5068d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.rb[0] = vis_rect.right; vis.rb[1] = vis_rect.bottom; 5078d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 5088d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int c, swap = cfg->rotation & 1; 5098d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 5108d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* align crop window with display coordinates */ 5118d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 5128d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 5138d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 5148d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 5158d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 5168d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 5178d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 5188d546610cba3698c62af537d97e38a7368362f1aLajos Molnar for (c = 0; c < 2; c++) { 5198d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* see if complete buffer is outside the vis or it is 5208d546610cba3698c62af537d97e38a7368362f1aLajos Molnar fully cropped or scaled to 0 */ 5218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.wh[c] <= 0 || vis.rb[c] <= vis.lt[c] || 5228d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] + win.wh[c] <= vis.lt[c] || 5238d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] >= vis.rb[c] || 5248d546610cba3698c62af537d97e38a7368362f1aLajos Molnar !crop.wh[c ^ swap]) 5258d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 5268d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 5278d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop left/top */ 5288d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] < vis.lt[c]) { 5298d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* correction term */ 5308d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int a = (vis.lt[c] - win.xy[c]) * crop.wh[c ^ swap] / win.wh[c]; 5318d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[c ^ swap] += a; 5328d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] -= a; 5338d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] -= vis.lt[c] - win.xy[c]; 5348d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] = vis.lt[c]; 5358d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 5368d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop right/bottom */ 5378d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] + win.wh[c] > vis.rb[c]) { 5388d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] = crop.wh[c ^ swap] * (vis.rb[c] - win.xy[c]) / win.wh[c]; 5398d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] = vis.rb[c] - win.xy[c]; 5408d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 5418d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 5428d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (!crop.wh[c ^ swap] || !win.wh[c]) 5438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 5448d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 5458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 5468d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* realign crop window to buffer coordinates */ 5478d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 5488d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 5498d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 5508d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 5518d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 5528d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 5538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 5548d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.x = win.xy[0]; cfg->win.y = win.xy[1]; 5558d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.w = win.wh[0]; cfg->win.h = win.wh[1]; 5568d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.x = crop.xy[0]; cfg->crop.y = crop.xy[1]; 5578d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.w = crop.wh[0]; cfg->crop.h = crop.wh[1]; 5588d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 5598d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return 0; 5608d546610cba3698c62af537d97e38a7368362f1aLajos Molnar} 5618d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 5622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 563ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnaromap4_hwc_adjust_ext_layer(omap4_hwc_ext_t *ext, struct dss2_ovl_info *ovl) 5642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar struct dss2_ovl_cfg *oc = &ovl->cfg; 5662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 5672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5681b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* crop to clone region if mirroring */ 5691b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (!ext->current.docking && 5701b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar crop_to_rect(&ovl->cfg, ext->mirror_region) != 0) { 5718d546610cba3698c62af537d97e38a7368362f1aLajos Molnar ovl->cfg.enabled = 0; 5728d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return; 5738d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 5748d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 5752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 576ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar x = ext->m[0][0] * oc->win.x + ext->m[0][1] * oc->win.y + ext->m[0][2]; 577ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar y = ext->m[1][0] * oc->win.x + ext->m[1][1] * oc->win.y + ext->m[1][2]; 578ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar w = ext->m[0][0] * oc->win.w + ext->m[0][1] * oc->win.h; 579ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar h = ext->m[1][0] * oc->win.w + ext->m[1][1] * oc->win.h; 5802952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 5812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 5822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 5832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 5842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5852952fd7510718abf21a5fc6d683fd1b4a6025171Lajos 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 */ 586ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar oc->rotation += (oc->mirror ? -1 : 1) * ext->current.rotation; 5872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation &= 3; 588ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 5892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->mirror = !oc->mirror; 5902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5912952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 592d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic struct dsscomp_dispc_limitations { 593d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_2d; 594d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_2d; 595d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_1d; 596d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_1d; 597d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk; 598d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_downscale; 599d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 min_width; 600d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u16 integer_scale_ratio_limit; 601d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} limits = { 602d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_1d = 16, 603d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_2d = 16, 604d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_1d = 16, 605d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_2d = 2, 606d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .fclk = 170666666, 607d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_downscale = 4, 608d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .min_width = 2, 609d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .integer_scale_ratio_limit = 2048, 610d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar}; 611d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 612f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnarstatic int omap4_hwc_can_scale(int src_w, int src_h, int dst_w, int dst_h, int is_2d, 6134ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar struct dsscomp_display_info *dis, struct dsscomp_dispc_limitations *limits, 6144ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar __u32 pclk) 615d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 616d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 617d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 618d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 619d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 620d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 621d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 622d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 623d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 624d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 625d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 626f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar if (dst_h < src_h / limits->max_downscale / (is_2d ? limits->max_ydecim_2d : limits->max_ydecim_1d)) 627d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 628d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 6294ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* for manual panels pclk is 0, and there are no pclk based scaling limits */ 6304ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!pclk) 631f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar return (dst_w < src_w / limits->max_downscale / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)); 6324ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 633d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 634d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dst_w < src_w / 4) 635d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 636d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 637d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 638d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 639d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 640d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 641d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 642d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 643f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar if (dst_w < src_w * pclk / fclk / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)) 644d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 645d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 646d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 647d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 648d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 649d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_t *layer, IMG_native_handle_t *handle) 650d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 6512704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_w = WIDTH(layer->sourceCrop); 6522704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_h = HEIGHT(layer->sourceCrop); 6532704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_w = WIDTH(layer->displayFrame); 6542704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_h = HEIGHT(layer->displayFrame); 655d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 656d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 657d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 658d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(src_w, src_h); 659d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 6604ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* NOTE: layers should be able to be scaled externally since 6614ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar framebuffer is able to be scaled on selected external resolution */ 6624ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle->iFormat), &hwc_dev->fb_dis, &limits, 6634ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->fb_dis.timings.pixel_clock); 664d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 665d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 666d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 667d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar hwc_layer_t *layer, 668c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 669c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 670c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 671c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 672c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 673c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 674c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 675c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 676c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 677c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 678c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!is_NV12(handle->iFormat)) { 679c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 680c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 68138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (mem1d(handle) > MAX_TILER_SLOT) 682c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 683c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 684d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 685d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 686c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 687c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 68804c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnarstatic int omap4_hwc_set_best_hdmi_mode(omap4_hwc_device_t *hwc_dev, __u32 xres, __u32 yres, 6891b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy) 690bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar{ 691bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct _qdis { 692bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_display_info dis; 693bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_videomode modedb[16]; 694bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } d = { .dis = { .ix = 1 } }; 695ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 696bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 697bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 698bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCOMP_QUERY_DISPLAY, &d); 699bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ret) 700bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return ret; 701bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 7026c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (d.dis.timings.x_res * d.dis.timings.y_res == 0 || 7036c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar xres * yres == 0) 7046c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar return -EINVAL; 7056c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 706bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 i, best = ~0, best_score = 0; 707ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = d.dis.width_in_mm; 708ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = d.dis.height_in_mm; 709ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.dis.timings.x_res; 710ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.dis.timings.y_res; 711bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 712bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 713bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 score = 0; 714bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 area = xres * yres; 715bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 mode_area = d.modedb[i].xres * d.modedb[i].yres; 716bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 717bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 718bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 719bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 720bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 4; 721bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 3; 722bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 723bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 16; 724bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 9; 725bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 726bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 7276c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (mode_area == 0) 7286c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar continue; 7296c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 7301b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.modedb[i].xres, d.modedb[i].yres, 731bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 732bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 733f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar /* we need to ensure that even TILER2D buffers can be scaled */ 7344ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.modedb[i].pixclock || 7350f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.modedb[i].vmode || 7364ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 737ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 7384ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 1000000000 / d.modedb[i].pixclock)) 739bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 740bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 741bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer CEA modes */ 742bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 7434e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = 1; 744bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 745bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer to upscale (1% tolerance) */ 7464e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u32 upscaling = (ext_fb_xres >= xres * 99 / 100 && ext_fb_yres >= yres * 99 / 100); 7474e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 1) | upscaling; 7484e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar 7494e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar /* prefer the same mode as we use for mirroring to avoid mode change */ 7504e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 1) | (i == ~ext->mirror_mode && ext->avoid_mode_change); 751bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 752bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* pick closest screen size */ 753bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ext_fb_xres * ext_fb_yres > area) 7544e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 5) | (16 * area / ext_fb_xres / ext_fb_yres); 755bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar else 7564e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 5) | (16 * ext_fb_xres * ext_fb_yres / area); 757e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar 758e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar /* pick smallest leftover area */ 7594e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 5) | ((16 * ext_fb_xres * ext_fb_yres + (mode_area >> 1)) / mode_area); 760bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 761bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* pick highest frame rate */ 7624e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 8) | d.modedb[i].refresh; 763bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 764bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD("#%d: %dx%d %dHz", i, d.modedb[i].xres, d.modedb[i].yres, d.modedb[i].refresh); 765bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (debug) 766bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD(" score=%u adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 767bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (best_score < score) { 768ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = ext_width; 769ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = ext_height; 770ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.modedb[i].xres; 771ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.modedb[i].yres; 772bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best = i; 773bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best_score = score; 774bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 775bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 776bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (~best) { 777bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_setup_display_data sdis = { .ix = 1, }; 778bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar sdis.mode = d.dis.modedb[best]; 779bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD("picking #%d", best); 7804cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar /* only reconfigure on change */ 7814cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar if (ext->last_mode != ~best) 7824cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCOMP_SETUP_DISPLAY, &sdis); 7834cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = ~best; 784bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else { 785bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 786bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 787bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 788bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 7891b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.dis.timings.x_res, d.dis.timings.y_res, 790bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 7914ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.dis.timings.pixel_clock || 7920f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.dis.mgr.interlaced || 7934ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 794ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 7954ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar d.dis.timings.pixel_clock)) { 796bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGE("DSS scaler cannot support HDMI cloning"); 797bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return -1; 798bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 799bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 800ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_xres_used = xres; 801ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_yres_used = yres; 8021b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->last_xpy = xpy; 803bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 804ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv = 1; 805bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return 0; 806bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar} 807bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 80878fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstruct counts { 80978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int possible_overlay_layers; 81078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int composited_layers; 81178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int scaled_layers; 81278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int RGB; 81378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int BGR; 81478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int NV12; 815834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar unsigned int dockable; 81678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int displays; 81778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_hw_overlays; 81878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_scaling_overlays; 81938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem; 82078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 82178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 82278fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 82378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 824ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 82578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 82678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 82778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 82878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 82978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 83078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 83178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 83278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 833ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->dock.enabled && !(ext->mirror.enabled && !num->dockable)) { 83478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 83578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 83678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 837834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext_ovls = num->dockable ? 1 : 0; 83878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 8391b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar 8401b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* use mirroring transform if we are auto-switching to docking mode while mirroring*/ 8411b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (ext->mirror.enabled) { 8421b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->mirror; 8431b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current.docking = 1; 8441b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } else { 8451b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->dock; 8461b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } 847ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } else if (ext->mirror.enabled) { 84878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 84978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 85078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 85178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 85278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 85378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 85478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 855ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current = ext->mirror; 85678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 85778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 85878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 859ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current.enabled = 0; 86078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 86178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 86278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 86378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 86478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 86578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 86678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 867bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->ext_ovls_wanted = hwc_dev->ext_ovls; 86878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 86978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 870ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* if mirroring, we are limited by both internal and external overlays. However, 871ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext_ovls is always <= MAX_HW_OVERLAYS / 2 <= max_hw_overlays */ 872ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext_ovls && ext->current.enabled && !ext->current.docking) 87378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 87478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 87578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 87678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 877ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar int on_tv = hwc_dev->ext.on_tv; 878ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar int tform = hwc_dev->ext.current.enabled && (hwc_dev->ext.current.rotation || hwc_dev->ext.current.hflip); 879ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 88078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar return /* must have at least one layer if using composition bypass to get sync object */ 88178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 88278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 88378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 88478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 8854af5978e0677b13118611721f265e2dbaba849ffLajos Molnar num->NV12 <= num->max_scaling_overlays && 88638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 88738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num->mem <= MAX_TILER_SLOT && 88878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 88978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 89078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 891ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar (num->BGR == 0 || (num->RGB == 0 && !on_tv) || !hwc_dev->flags_rgb_order); 89278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 89378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 89478fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 89578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_layer_t *layer) 89678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 89778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 89878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 899ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar int on_tv = hwc_dev->ext.on_tv; 900ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar int tform = hwc_dev->ext.current.enabled && (hwc_dev->ext.current.rotation || hwc_dev->ext.current.hflip); 90178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 902d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 9032952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 90441bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar (!tform || is_NV12(handle->iFormat)) && 90578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 90678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle->iFormat))) && 90778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 90878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle->iFormat) : is_BGR(handle->iFormat)) || 90978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 91078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 911ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar !(on_tv && is_BGR(handle->iFormat)); 91278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 91378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 914834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic inline int display_area(struct dss2_ovl_info *o) 915834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 916834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return o->cfg.win.w * o->cfg.win.h; 917834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 918834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 919c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_prepare(struct hwc_composer_device *dev, hwc_layer_list_t* list) 920c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 921c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 922c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 9230b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 924c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int i; 925c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 9262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 927c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 928c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 929c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 93078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* Figure out how many layers we can support via DSS */ 9310b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 932c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 933c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 934c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 935c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_FRAMEBUFFER; 936c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 937d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 93878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.possible_overlay_layers++; 939c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 940d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 941d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (scaled(layer) || is_NV12(handle->iFormat)) 94278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.scaled_layers++; 943c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 944c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (is_BGR(handle->iFormat)) 94578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.BGR++; 946c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else if (is_RGB(handle->iFormat)) 94778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.RGB++; 94878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar else if (is_NV12(handle->iFormat)) 94978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.NV12++; 95038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 951834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer)) 952834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar num.dockable++; 953834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 95438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num.mem += mem1d(handle); 9554ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 9564ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli /* Check if any of the layers are protected. 9574ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli * if so, disable the SGX force usage 9584ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli */ 9594ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli if (hwc_dev->force_sgx && isprotected(layer)) 9604ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli hwc_dev->force_sgx = 0; 961c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 962c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 963c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 96478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 96502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (!hwc_dev->force_sgx && can_dss_render_all(hwc_dev, &num)) { 966c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 967c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 96878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 969c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 970c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 971c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 97278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = is_BGR(hwc_dev->fb_dev->base.format); 973c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 974c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (debug) { 975ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar LOGD("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", 976ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar dsscomp->sync_id, 977ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 978ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar num.composited_layers, 979ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar num.possible_overlay_layers, num.scaled_layers, 980ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar num.RGB, num.BGR, num.NV12, 981ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext.on_tv ? "tv+" : "", 982ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext.current.enabled ? hwc_dev->ext.current.docking ? "dock+" : "mirror+" : "OFF+", 983ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext.current.rotation * 90, 984ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext.current.hflip ? "+hflip" : "", 985ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 986c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 987c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 988c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 989c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls = hwc_dev->use_sgx; 990c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 991a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 992c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 993834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ix_docking = -1; 994c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 995c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 99638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 997a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 998c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 999c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1000c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 100102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (!hwc_dev->force_sgx && 100202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian dsscomp->num_ovls < num.max_hw_overlays && 1003a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 100438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used + mem1d(handle) < MAX_TILER_SLOT && 1005c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 1006a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian !(is_BLENDED(layer->blending) && fb_z >= 0)) { 1007c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 100838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 1009c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 1010f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[dsscomp->num_ovls] = handle; 1011c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1012c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 1013c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 1014f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian layer, 1015c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 1016c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 1017c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 1018c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 1019d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 1020c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls; 1021c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* just marking dss layers */ 1022c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].address = (void *) (dsscomp->num_ovls * 4096 + 0xA0000000); 1023c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].uv = (__u32) hwc_dev->buffers[dsscomp->num_ovls]; 1024c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1025c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 1026c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->num_ovls == 0) { 1027d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar scaled_gfx = scaled(layer) || is_NV12(handle->iFormat); 1028d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } else if (scaled_gfx && !scaled(layer) && !is_NV12(handle->iFormat)) { 1029c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 1030c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 1031c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1032c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 1033c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1034c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1035834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* remember largest dockable layer */ 1036834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer) && 1037834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar (ix_docking < 0 || 1038834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar display_area(dsscomp->ovls + dsscomp->num_ovls) > display_area(dsscomp->ovls + ix_docking))) 1039834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_docking = dsscomp->num_ovls; 104078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1041c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 1042c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1043c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 1044c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 1045c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 1046a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 1047c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1048c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1049c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 1050a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 1051a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 1052c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1053c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1054c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1055c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1056263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 1057263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar if (hwc_dev->use_sgx) { 1058263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 1059c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 1060263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 106148efa60e4b8091a306db9d78461e6cc56d0324e5Mathias Agopian if (layer->compositionType == HWC_FRAMEBUFFER) 106248efa60e4b8091a306db9d78461e6cc56d0324e5Mathias Agopian continue; 1063c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !layer->handle) 1064c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev continue; 1065a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian if (!is_BLENDED(layer->blending)) 1066c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->hints |= HWC_HINT_CLEAR_FB; 1067c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1068c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1069c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1070b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis /* see if any of the (non-backmost) overlays are doing blending */ 1071b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->ovls_blending = 0; 1072b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis for (i = 1; list && i < list->numHwLayers; i++) { 1073b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_layer_t *layer = &list->hwLayers[i]; 1074b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1075b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (layer->compositionType == HWC_FRAMEBUFFER) 1076b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis continue; 1077b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if ((layer->flags & HWC_SKIP_LAYER) || !layer->handle) 1078b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis continue; 1079b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (is_BLENDED(layer->blending)) 1080b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->ovls_blending = 1; 1081b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 1082b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis 1083c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 1084c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 10854af5978e0677b13118611721f265e2dbaba849ffLajos Molnar dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1086c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1087c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* assign a z-layer for fb */ 1088c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx && fb_z < 0) { 1089c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev fb_z = z; 1090c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1091c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1092c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1093c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx) { 1094c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[0] = NULL; 1095c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 1096c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 1097c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 1098c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 1099c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 1100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].uv = (__u32) hwc_dev->buffers[0]; 1101c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1102c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 110378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 110478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 1105276f589a430f7084dd2a903a1aa6eaabe1e5bf50Sunita Nadampalli if (hwc_dev->ext.current.docking && (ix_docking == -1)) 1106276f589a430f7084dd2a903a1aa6eaabe1e5bf50Sunita Nadampalli ix_docking = dsscomp->ovls[0].cfg.ix; 1107276f589a430f7084dd2a903a1aa6eaabe1e5bf50Sunita Nadampalli 1108ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext.current.enabled && hwc_dev->ext_ovls) { 110978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ix_back, ix_front, ix; 1110ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext.current.docking) { 1111834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* mirror only 1 external layer */ 1112834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_back = ix_front = ix_docking; 111378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 111478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror all layers */ 111578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_back = 0; 111678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_front = dsscomp->num_ovls - 1; 1117834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1118834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* reset mode if we are coming from docking */ 1119ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext.last.docking) { 11208d546610cba3698c62af537d97e38a7368362f1aLajos Molnar __u32 xres = WIDTH(hwc_dev->ext.mirror_region); 11218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar __u32 yres = HEIGHT(hwc_dev->ext.mirror_region); 11228d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (hwc_dev->ext.current.rotation & 1) 11238d546610cba3698c62af537d97e38a7368362f1aLajos Molnar swap(xres, yres); 11241b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, 1.); 11258d546610cba3698c62af537d97e38a7368362f1aLajos Molnar set_ext_matrix(&hwc_dev->ext, hwc_dev->ext.mirror_region); 1126bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 112778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 1128c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1129ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar for (ix = ix_back; hwc_dev->ext.current.enabled && ix >= 0 && ix <= ix_front; ix++) { 1130834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar struct dss2_ovl_info *o = dsscomp->ovls + dsscomp->num_ovls; 1131834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar memcpy(o, dsscomp->ovls + ix, sizeof(dsscomp->ovls[ix])); 1132834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->cfg.zorder += hwc_dev->post2_layers; 11332952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 113478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve overlays at end for other display */ 1135834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->cfg.ix = MAX_HW_OVERLAYS - 1 - (ix - ix_back); 1136834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->cfg.mgr_ix = 1; 1137834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->ba = ix; 11382952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 1139ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext.current.docking) { 11401b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* full screen video after transformation */ 11411b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar __u32 xres = o->cfg.crop.w, yres = o->cfg.crop.h; 11421b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if ((hwc_dev->ext.current.rotation + o->cfg.rotation) & 1) 11431b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar swap(xres, yres); 11441b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy = (float) o->cfg.win.w / o->cfg.win.h; 1145d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (o->cfg.rotation & 1) 11461b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = o->cfg.crop.h / xpy / o->cfg.crop.w; 11471b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar else 11481b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = o->cfg.crop.h * xpy / o->cfg.crop.w; 11491b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (hwc_dev->ext.current.rotation & 1) 11501b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = 1. / xpy; 115104c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar 1152bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* adjust hdmi mode based on resolution */ 11531b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (xres != hwc_dev->ext.last_xres_used || 11541b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar yres != hwc_dev->ext.last_yres_used || 1155e9858ecc1d41ff5bd81651e6b405c1ad9b3de4baLajos Molnar xpy < hwc_dev->ext.last_xpy * (1.f - ASPECT_RATIO_TOLERANCE) || 1156e9858ecc1d41ff5bd81651e6b405c1ad9b3de4baLajos Molnar xpy * (1.f - ASPECT_RATIO_TOLERANCE) > hwc_dev->ext.last_xpy) { 11571b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar LOGD("set up HDMI for %d*%d\n", xres, yres); 11581b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, xpy)) { 1159bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar o->cfg.enabled = 0; 1160ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext.current.enabled = 0; 1161bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 1162bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1163bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1164bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 11658d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct hwc_rect region = { 11668d546610cba3698c62af537d97e38a7368362f1aLajos Molnar .left = o->cfg.win.x, .top = o->cfg.win.y, 11678d546610cba3698c62af537d97e38a7368362f1aLajos Molnar .right = o->cfg.win.x + o->cfg.win.w, 11688d546610cba3698c62af537d97e38a7368362f1aLajos Molnar .bottom = o->cfg.win.y + o->cfg.win.h 11698d546610cba3698c62af537d97e38a7368362f1aLajos Molnar }; 11708d546610cba3698c62af537d97e38a7368362f1aLajos Molnar set_ext_matrix(&hwc_dev->ext, region); 11712952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 1172ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_adjust_ext_layer(&hwc_dev->ext, o); 117378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_ovls++; 117478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar z++; 117578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 117678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 1177ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext.last = hwc_dev->ext.current; 117878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 117978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 118078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 118178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 118278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 118378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 118478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 118578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 118678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 118778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1188ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext.current.enabled || hwc_dev->last_ext_ovls) { 118978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 119078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 119178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 119278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 119378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 11942125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 119824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnarstatic void omap4_hwc_reset_screen(omap4_hwc_device_t *hwc_dev) 119924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar{ 120024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar static int first_set = 1; 120124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar int ret; 120224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 120324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (first_set) { 120424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar first_set = 0; 120524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar struct dsscomp_setup_dispc_data d = { 120624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar .num_mgrs = 1, 120724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar }; 120824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* remove bootloader image from the screen as blank/unblank does not change the composition */ 120924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->dsscomp_fd, DSSCOMP_SETUP_DISPC, &d); 121024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 121124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to remove bootloader image"); 121224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 121324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* blank and unblank fd to make sure display is properly programmed on boot. 121424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar * This is needed because the bootloader can not be trusted. 121524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar */ 121624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 121724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 121824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to blank display"); 121924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 122024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 122124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 122224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to blank display"); 122324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar } 122424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar} 122524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1226c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_set(struct hwc_composer_device *dev, hwc_display_t dpy, 1227c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_surface_t sur, hwc_layer_list_t* list) 1228c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1229c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1230c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1231ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 1232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int i; 1233bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int invalidate; 1234c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 123624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 123724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar omap4_hwc_reset_screen(hwc_dev); 123824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1239bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar invalidate = hwc_dev->ext_ovls_wanted && !hwc_dev->ext_ovls; 1240bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char big_log[1024]; 1242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int e = sizeof(big_log); 1243c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char *end = big_log + e; 1244c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "set H{"); 12450b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 1246c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 1247c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 1248c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 1249c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 1251c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 1252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "SKIP"); 1253c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev continue; 1254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1255c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->flags & HWC_HINT_CLEAR_FB) 1256c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "CLR,"); 1257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 1258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 1259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 1260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 1261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 1262c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 1263c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%d*%d(%s)", handle->iWidth, handle->iHeight, FMT(handle->iFormat)); 1264c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 1265c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "~%d", layer->transform); 1266c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef FMT 1267c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1268c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "} D{"); 1269c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1270c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 1271c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 1272c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%d=", dsscomp->ovls[i].cfg.ix); 1273c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 1274c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 1275c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 1276c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 1277c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->ovls[i].cfg.enabled) 1278c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%08x:%d*%d,%s", 1279c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].ba, 1280c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].cfg.width, 1281c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].cfg.height, 1282c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev FMT(dsscomp->ovls[i].cfg.color_mode)); 1283c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef FMT 1284c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 1285c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "-"); 1286c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1287c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "} L{"); 128878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 1289c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 1290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 1291c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%p", hwc_dev->buffers[i]); 1292c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 1294c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (debug) { 1295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGD("%s", big_log); 1296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1297c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1298c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // LOGD("set %d layers (sgx=%d)\n", dsscomp->num_ovls, hwc_dev->use_sgx); 1299c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1300ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 1301e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 1302e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 1303e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 1304ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 1305ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 1306ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 1307ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar LOGE("eglSwapBuffers error"); 1308ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 1309ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 1310ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 1311c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1312c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1313ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 1314c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 131502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian // signal the event thread that a post has happened 131602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian write(hwc_dev->pipe_fds[1], "s", 1); 131702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->force_sgx > 0) 131802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->force_sgx--; 131902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 1320ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 1321c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 132278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers, 1323c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp, sizeof(*dsscomp)); 132478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 13257f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (!hwc_dev->use_sgx) { 13267f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar __u32 crt = 0; 13277f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar int err2 = ioctl(hwc_dev->fb_fd, FBIO_WAITFORVSYNC, &crt); 13287f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (err2) { 13297f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to wait for vsync (%d)", errno); 13307f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = err ? : -errno; 13317f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 13327f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 13337f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 133478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 133578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 1336c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1337c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Post2 error"); 1338c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1339c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 13402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1341bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1342bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (invalidate && hwc_dev->procs && hwc_dev->procs->invalidate) 1343bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 1344bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1345c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1346c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1347c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1348c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int dump_printf(char *buff, int buff_len, int len, const char *fmt, ...) 1349c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1350c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_list ap; 1351c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1352c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int print_len; 1353c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1354c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_start(ap, fmt); 1355c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1356c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev print_len = vsnprintf(buff + len, buff_len - len, fmt, ap); 1357c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1358c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_end(ap); 1359c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1360c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return len + print_len; 1361c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1363c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void omap4_hwc_dump(struct hwc_composer_device *dev, char *buff, int buff_len) 1364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1365c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1366c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1367c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int len = 0; 1368c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 1369c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1370c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, "omap4_hwc %d:\n", dsscomp->num_ovls); 137102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian len = dump_printf(buff, buff_len, len, " idle timeout: %dms\n", hwc_dev->idle); 1372c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1373c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1374c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 1375c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1376c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " layer %d:\n", i); 1377c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " enabled: %s\n", 1378c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 1379f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian len = dump_printf(buff, buff_len, len, " buff: %p %dx%d stride: %d\n", 1380f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[i], cfg->width, cfg->height, cfg->stride); 1381c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " src: (%d,%d) %dx%d\n", 1382c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 1383c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " dst: (%d,%d) %dx%d\n", 1384c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 1385c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " ix: %d\n", cfg->ix); 1386c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " zorder: %d\n\n", cfg->zorder); 1387c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1388c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1389c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1390c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1391c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 1392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1393c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 1394c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13952125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 13962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 13972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 13982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 13992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 14007f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 14017f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 14022125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 14032125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 1404c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 14052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1406c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1407c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1408c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1409c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1410c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 1411c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1412c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 1413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 1414c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1415c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, 1416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (const hw_module_t**)&psGrallocModule); 1417c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 1418c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1420c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(strcmp(psGrallocModule->base.common.author, 1421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev "Imagination Technologies")) 1422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 1423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 1424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1426c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1427c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 1428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1429c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1430c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 1432c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Composer HAL failed to load compatible Graphics HAL"); 1433c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1434c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14362125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev, int state) 14372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1438ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 1439ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 14402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1441ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = ext->mirror.enabled = 0; 14422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 144341bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* check whether we can clone and/or dock */ 144441bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar char value[PROPERTY_VALUE_MAX]; 1445aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.enabled", value, "1"); 1446ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = atoi(value) > 0; 1447aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.enabled", value, "1"); 1448ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = atoi(value) > 0; 14494e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar property_get("persist.hwc.avoid_mode_change", value, "1"); 14504e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->avoid_mode_change = atoi(value) > 0; 145141bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 145241bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* get cloning transformation */ 1453aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.transform", value, "0"); 1454ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation = atoi(value) & EXT_ROTATION; 1455ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip = (atoi(value) & EXT_HFLIP) > 0; 1456ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.docking = 1; 1457aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.transform", value, hwc_dev->fb_dev->base.height > hwc_dev->fb_dev->base.width ? "3" : "0"); 1458ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation = atoi(value) & EXT_ROTATION; 1459ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip = (atoi(value) & EXT_HFLIP) > 0; 1460ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.docking = 0; 1461ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1462ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* select best mode for mirroring */ 1463ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->mirror.enabled) { 14648d546610cba3698c62af537d97e38a7368362f1aLajos Molnar __u32 xres = WIDTH(ext->mirror_region); 14658d546610cba3698c62af537d97e38a7368362f1aLajos Molnar __u32 yres = HEIGHT(ext->mirror_region); 14668d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (ext->mirror.rotation & 1) 14678d546610cba3698c62af537d97e38a7368362f1aLajos Molnar swap(xres, yres); 14684e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->mirror_mode = 0; 14691b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar int res = omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, 1.); 14704e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar if (!res) { 14714e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->mirror_mode = ext->last_mode; 1472ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 14734e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar } else 1474ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = 0; 1475ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } 14764cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar } else { 14774cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = 0; 14782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 14798d546610cba3698c62af537d97e38a7368362f1aLajos Molnar omap4_hwc_create_ext_matrix(ext); 148041bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar LOGI("external display changed (state=%d, mirror={%s tform=%ddeg%s}, dock={%s tform=%ddeg%s}, tv=%d", state, 1481ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled ? "enabled" : "disabled", 1482ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation * 90, 1483ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip ? "+hflip" : "", 1484ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled ? "enabled" : "disabled", 1485ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation * 90, 1486ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip ? "+hflip" : "", 1487ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv); 1488ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1489bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1490834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1491bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (hwc_dev->procs && hwc_dev->procs->invalidate) 14922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 14932125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 14942125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 14952125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *s) 14962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 14972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (strcmp(s, "change@/devices/virtual/switch/hdmi")) 14982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return; 14992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 15012125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15022125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 15032125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) { 15042125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int state = atoi(s + strlen("SWITCH_STATE=")); 15052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, state); 15062125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 15072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15082125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 15092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 15102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 15112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15122125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 15132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 15142125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 15152125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 151602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian struct pollfd fds[2]; 1517b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis int invalidate = 0; 151802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int timeout; 151902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int err; 152002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 15212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 15222125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 152302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].fd = uevent_get_fd(); 152402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].events = POLLIN; 152502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].fd = hwc_dev->pipe_fds[0]; 152602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].events = POLLIN; 152702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 152802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 152902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 15302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 15312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 153302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = poll(fds, hwc_dev->idle ? 2 : 1, timeout); 153402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 153502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == 0) { 153602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle) { 1537b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (hwc_dev->procs && hwc_dev->procs->invalidate) { 1538b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_lock(&hwc_dev->lock); 1539b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis invalidate = !hwc_dev->force_sgx && hwc_dev->ovls_blending; 1540b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 1541b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->force_sgx = 2; 1542b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 1543b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_unlock(&hwc_dev->lock); 1544b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis 1545b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 1546b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->procs->invalidate(hwc_dev->procs); 1547b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis timeout = -1; 1548b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 154902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 155002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 155102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 155202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 155302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 155402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 155502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == -1) { 155602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (errno != EINTR) 155702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian LOGE("event error: %m"); 155802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 155902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 156002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 156102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle && fds[1].revents & POLLIN) { 156202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian char c; 156302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian read(hwc_dev->pipe_fds[0], &c, 1); 156402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (!hwc_dev->force_sgx) 156502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 156602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 156702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 156802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (fds[0].revents & POLLIN) { 156902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian /* keep last 2 zeroes to ensure double 0 termination */ 157002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 157102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian handle_uevents(hwc_dev, uevent_desc); 157202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 15732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 15742125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15752125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 15762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 15772125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15782125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void omap4_hwc_registerProcs(struct hwc_composer_device* dev, 15792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 15802125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 15812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 15822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15832125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 15842125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 15852125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1586c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 1587c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 1588c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1589c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 1590c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 15912125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 1592c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1593c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 1594c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 1595c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1596c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1597c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1598c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 1599c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1600c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1601c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1602c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1603c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Framebuffer HAL not opened before HWC"); 1604c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 1605c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1606c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 1607c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1608c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1609c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 1610c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 1611c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 1612c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1613c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 1614c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1615c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 1616c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.version = HWC_API_VERSION; 1617c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 1618c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 1619c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 1620c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 1621c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.dump = omap4_hwc_dump; 16222125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 1623c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 1624c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 1625c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 16277f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 16287f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open dsscomp (%d)", errno); 16297f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 16307f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 16317f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 16322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 16332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 16347f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->hdmi_fb_fd < 0) { 16357f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open hdmi fb (%d)", errno); 16367f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 16377f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 16387f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 16397f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar 16407f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 16417f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 16427f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open fb (%d)", errno); 16437f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 16447f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 16457f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 16462125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1647c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HW_OVERLAYS); 1648c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 16492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 16502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 16512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 16522125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1653d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCOMP_QUERY_DISPLAY, &hwc_dev->fb_dis); 1654d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 1655d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar LOGE("failed to get display info (%d): %m", errno); 1656d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 1657d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 1658d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 1659d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 166002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (pipe(hwc_dev->pipe_fds) == -1) { 166102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian LOGE("failed to event pipe (%d): %m", errno); 166202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = -errno; 166302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian goto done; 166402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 166502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 16662125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 16672125fa148686edfa389121f946377aedaa3d9483Lajos Molnar LOGE("failed to create mutex (%d): %m", errno); 16682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -errno; 16692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 16702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 16712125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 16722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar { 16732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar LOGE("failed to create HDMI listening thread (%d): %m", errno); 16742125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -errno; 16752125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 1676c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1677c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1678c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 1679c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1680c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 1681c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 1682c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 1683c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 1684c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 1685c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 168602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian property_get("debug.hwc.idle", value, "250"); 168702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->idle = atoi(value); 16882125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 16898d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* get the board specific clone properties */ 16908d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* 0:0:1280:720 */ 1691dd922b9387f70e24b3462afe1bdc86ceb7541d4bLajos Molnar if (property_get("persist.hwc.mirroring.region", value, "") <= 0 || 16928d546610cba3698c62af537d97e38a7368362f1aLajos Molnar sscanf(value, "%d:%d:%d:%d", 16938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.left, &hwc_dev->ext.mirror_region.top, 16948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.right, &hwc_dev->ext.mirror_region.bottom) != 4 || 16958d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left >= hwc_dev->ext.mirror_region.right || 16968d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.top >= hwc_dev->ext.mirror_region.bottom) { 16978d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct hwc_rect fb_region = { .right = hwc_dev->fb_dev->base.width, .bottom = hwc_dev->fb_dev->base.height }; 16988d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region = fb_region; 16998d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 17008d546610cba3698c62af537d97e38a7368362f1aLajos Molnar LOGI("clone region is set to (%d,%d) to (%d,%d)", 17018d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left, hwc_dev->ext.mirror_region.top, 17028d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.right, hwc_dev->ext.mirror_region.bottom); 17038d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 17042125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 17052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 17062125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hpd = 0; 17072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 17082125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 17092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 17102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hpd = value == '1'; 17112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 17122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, hpd); 17142125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1715c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 1716c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 1717c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17182125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 17192125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 17202125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 17212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 17222125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 17232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 17247f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 17257f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 17262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 17272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 17282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 17292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 1732c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1733c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1734c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 1735c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 1736c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1737c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1738c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 1739c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 1740c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 1741c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 1742c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_major = 1, 1743c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_minor = 0, 1744c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 1745c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 1746c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 1747c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 1748c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1749c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1750c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1751