hwc.c revision 2704d381ccfba0fe96e61cd368507506c3adfaca
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> 222125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <sys/ioctl.h> 232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <linux/fb.h> 24c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 25c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/properties.h> 26c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/log.h> 27c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/native_handle.h> 28c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hardware.h> 29c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hwcomposer.h> 30c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <EGL/egl.h> 31c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <utils/Timers.h> 322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <hardware_legacy/uevent.h> 33c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 34ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar#define ASPECT_RATIO_TOLERANCE 0.02f 35ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 36a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar#ifndef FBIO_WAITFORVSYNC 37a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar#define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32) 38a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar#endif 39a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar 4078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define min(a, b) ( { typeof(a) __a = (a), __b = (b); __a < __b ? __a : __b; } ) 4178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define max(a, b) ( { typeof(a) __a = (a), __b = (b); __a > __b ? __a : __b; } ) 42d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar#define swap(a, b) do { typeof(a) __a = (a); (a) = (b); (b) = __a; } while (0) 4378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 442704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define WIDTH(rect) ((rect).right - (rect).left) 452704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define HEIGHT(rect) ((rect).bottom - (rect).top) 462704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar 47c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <video/dsscomp.h> 48c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 49c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "hal_public.h" 50c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 51c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_HW_OVERLAYS 4 5278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define NUM_NONSCALING_OVERLAYS 1 53c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_BGRX_8888 0x1FF 54c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12 0x100 55c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12_PADDED 0x101 5638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar#define MAX_TILER_SLOT (16 << 20) 57c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 58c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MIN(a,b) ((a)<(b)?(a):(b)) 59c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX(a,b) ((a)>(b)?(a):(b)) 60c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CLAMP(x,low,high) (((x)>(high))?(high):(((x)<(low))?(low):(x))) 61c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 6278fce72baff38f488a0117591d4241d278a48b1bLajos Molnarenum { 6378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ROTATION = 3, /* rotation while mirroring */ 6478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_HFLIP = (1 << 2), /* flip l-r on output (after rotation) */ 6578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_TRANSFORM = EXT_ROTATION | EXT_HFLIP, 6641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar EXT_MIRROR = (1 << 3), /* mirroring allowed */ 6741bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar EXT_DOCK = (1 << 4), /* docking allowed */ 6878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_TV = (1 << 5), /* using TV for mirroring */ 6941bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar EXT_DOCK_TRANSFORM_SHIFT = 6, /* transform for docking */ 7078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 7178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 72c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 73c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 74c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 75c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 76c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 77c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 78c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 79c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 80c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_composer_device_t base; 812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 832125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 842125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int dsscomp_fd; 857f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar int fb_fd; 862125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hdmi_fb_fd; 87c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 889e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u16 ext_width; 899e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u16 ext_height; 909e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u32 ext_xres; 919e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u32 ext_yres; 92bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 last_xres_used; 93bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 last_yres_used; 942952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float m[2][3]; 95c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 96c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data dsscomp_data; 97d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 98c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 99c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 10178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 10278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int use_tv; 10378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int mirror; 10478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int post2_layers; 10578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_ext_ovls; 10678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 10778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ext_ovls; 108bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int ext_ovls_wanted; 109c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 110c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int flags_rgb_order; 111c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int flags_nv12_only; 11278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ext; 113834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ext_requested; 114834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ext_last; 115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_layer(hwc_layer_t const* l) 121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 122c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->compositionType, l->flags, l->handle, l->transform, l->blending, 124c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.left, 125c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.top, 126c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.right, 127c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.bottom, 128c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.left, 129c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.top, 130c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.right, 131c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.bottom); 132c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 133c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 134c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 13678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 137c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD("[%08x] set: %c%c%c %d ovls\n", 139c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 140c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 141c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 142c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 143c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 144c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 14678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar struct dss2_mgr_info *mi = d->mgrs + i; 14778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 14878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->ix, 14978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->alpha_blending, mi->default_color, 15078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->interlaced); 15178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 15278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 153c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 154c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_info *oi = d->ovls + i; 155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *c = &oi->cfg; 156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (c->zonly) 157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("ovl%d(%s z%d)\n", 158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->ix, c->enabled ? "ON" : "off", c->zorder); 159c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 160c322989ae6ff6769490828de1b5eda12b749cce9Iliyan 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", 161c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->ix, c->enabled ? "ON" : "off", c->zorder, c->color_mode, 162c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->pre_mult_alpha ? " premult" : "", 163c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (c->global_alpha * 100 + 128) / 255, 164c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->width, c->height, c->crop.x, c->crop.y, 165c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->crop.w, c->crop.h, 166c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->rotation, c->mirror ? "+mir" : "", 167c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->win.x, c->win.y, c->win.w, c->win.h, 168c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (void *) oi->ba, (void *) oi->uv, c->stride); 169c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 171c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 172c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 173c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 174c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 177c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 178c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 179c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 180c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 181c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 182c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 183c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 184c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int scaled(hwc_layer_t *layer) 190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1912704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int w = WIDTH(layer->sourceCrop); 1922704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int h = HEIGHT(layer->sourceCrop); 193d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 194d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 195d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(w, h); 196d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 1972704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar return WIDTH(layer->displayFrame) != w || HEIGHT(layer->displayFrame) != h; 198c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 199c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int sync_id = 0; 201c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 202a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian#define is_BLENDED(blending) ((blending) != HWC_BLENDING_NONE) 203a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 204c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define is_RGB(format) ((format) == HAL_PIXEL_FORMAT_BGRA_8888 || (format) == HAL_PIXEL_FORMAT_RGB_565 || (format) == HAL_PIXEL_FORMAT_BGRX_8888) 205c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define is_BGR(format) ((format) == HAL_PIXEL_FORMAT_RGBX_8888 || (format) == HAL_PIXEL_FORMAT_RGBA_8888) 206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define is_NV12(format) ((format) == HAL_PIXEL_FORMAT_TI_NV12 || (format) == HAL_PIXEL_FORMAT_TI_NV12_PADDED) 207c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 208834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic int dockable(hwc_layer_t *layer) 209834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 210834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 211834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 212834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return (handle->usage & GRALLOC_USAGE_EXTERNAL_DISP); 213834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 214834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 21538934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 21638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 21738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (handle == NULL) 21838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return 0; 21938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 22038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int bpp = is_NV12(handle->iFormat) ? 0 : (handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4); 22138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 22238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 22338934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 22438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 225c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 226c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int width, int height) 227c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 228c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 229c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 230c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 231c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 234c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 235c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 238c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should be XBGR32, but this isn't supported */ 239c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 243c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 244c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should be ABGR32, but this isn't supported */ 245c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 246c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 247c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 248c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 249c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 251c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 253c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 255c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 256c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 262c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 263c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 264c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 265c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 266c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 267c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 268c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 269c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 270c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 271c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 272c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 273c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGV("Unsupported pixel format"); 274c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 275c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 276c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 277c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 278c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 279c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 280c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 281c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 282c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 283c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 284c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 285c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 286c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 287c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 288c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 289c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 291c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 292c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 294c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 297c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer, int index, 298c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 299c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 300c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 301c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 302c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 303c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 304e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian if (format == HAL_PIXEL_FORMAT_BGRA_8888 && !is_BLENDED(layer->blending)) { 305e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian format = HAL_PIXEL_FORMAT_BGRX_8888; 306e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian } 307e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian 308c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(oc, index, format, width, height); 309c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 310c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 311c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 312c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 313c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 314c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 31578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 316c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 317c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 318c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 319c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 320c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 321c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 322c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 323c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 324c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 325c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 326c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 3272704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.w = WIDTH(layer->displayFrame); 3282704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.h = HEIGHT(layer->displayFrame); 329c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 330c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 331c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 332c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 3332704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.w = WIDTH(layer->sourceCrop); 3342704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.h = HEIGHT(layer->sourceCrop); 335c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 336c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3372952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 3382952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3392952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 3402952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3412952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 3422952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 3432952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3442952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3452952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 3462952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3472952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 3482952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 3492952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 3502952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3512952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3522952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 3532952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3542952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 3552952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 3562952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3572952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3582952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 3592952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3602952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 3612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 3622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 3632952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 3642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 3652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 3662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 3672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 3682952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3692952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3702952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 3712952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 3732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 3742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 376ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar/* 377ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * assuming xratio:yratio original pixel ratio, calculate the adjusted width 378ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * and height for a screen of xres/yres and physical size of width/height. 379ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * The adjusted size is the largest that fits into the screen. 380ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar */ 381ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnarstatic void get_max_dimensions(__u32 orig_xres, __u32 orig_yres, 382ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 orig_xratio, __u32 orig_yratio, 383ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_xres, __u32 scr_yres, 384ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_width, __u32 scr_height, 385ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 *adj_xres, __u32 *adj_yres) 386ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar{ 387ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume full screen (largest size)*/ 388ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = scr_xres; 389ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = scr_yres; 390ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 391ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 pixel ratios if none supplied */ 392ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!scr_width || !scr_height) { 393ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_width = scr_xres; 394ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_height = scr_yres; 395ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 396ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!orig_xratio || !orig_yratio) { 397ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar orig_xratio = 1; 398ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar orig_yratio = 1; 399ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 400ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 401ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* trim to keep aspect ratio */ 402ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar float x_factor = orig_xres * orig_xratio * (float) scr_height; 403ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar float y_factor = orig_yres * orig_yratio * (float) scr_width; 404ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 405ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* allow for tolerance so we avoid scaling if framebuffer is standard size */ 406ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (x_factor < y_factor * (1.f - ASPECT_RATIO_TOLERANCE)) 407ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = (__u32) (x_factor * *adj_xres / y_factor + 0.5); 408ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else if (x_factor * (1.f - ASPECT_RATIO_TOLERANCE) > y_factor) 409ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = (__u32) (y_factor * *adj_yres / x_factor + 0.5); 410ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar} 411ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 4122952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void set_ext_matrix(omap4_hwc_device_t *hwc_dev, int orig_w, int orig_h) 4132952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 414ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 lcd pixel ratio */ 4152952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int source_x = 1; 4162952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int source_y = 1; 4172952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4182952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* reorientation matrix is: 4192952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 4202952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4212952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar memcpy(hwc_dev->m, m_unit, sizeof(m_unit)); 4222952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_translate(hwc_dev->m, -orig_w >> 1, -orig_h >> 1); 4232952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_rotate(hwc_dev->m, hwc_dev->ext & 3); 4242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_HFLIP) 4252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(hwc_dev->m, 1, -1, 1, 1); 4262952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4272952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_ROTATION & 1) { 428d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(orig_w, orig_h); 429d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(source_x, source_y); 4302952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 4312952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 432ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* get target size */ 433ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 adj_xres, adj_yres; 434ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar get_max_dimensions(orig_w, orig_h, source_x, source_y, 435ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext_xres, hwc_dev->ext_yres, hwc_dev->ext_width, hwc_dev->ext_height, 436ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar &adj_xres, &adj_yres); 4372952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 438ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar m_scale(hwc_dev->m, orig_w, adj_xres, orig_h, adj_yres); 439ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar m_translate(hwc_dev->m, hwc_dev->ext_xres >> 1, hwc_dev->ext_yres >> 1); 4402952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4412952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4422952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 4432952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnaromap4_hwc_create_ext_matrix(omap4_hwc_device_t *hwc_dev) 4442952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4452952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* use VGA external resolution as default */ 4469e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar if (!hwc_dev->ext_xres || 4479e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar !hwc_dev->ext_yres) { 4489e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_xres = 640; 4499e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_yres = 480; 4502952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 4512952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4522952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* if docking, we cannot create the matrix ahead of time as it depends on input size */ 45341bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar if (hwc_dev->ext & EXT_MIRROR) 4542952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar set_ext_matrix(hwc_dev, hwc_dev->fb_dev->base.width, hwc_dev->fb_dev->base.height); 4552952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4562952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4572952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 4582952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnaromap4_hwc_adjust_ext_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl) 4592952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4602952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar struct dss2_ovl_cfg *oc = &ovl->cfg; 4612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 4622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4632952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 4642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar x = hwc_dev->m[0][0] * oc->win.x + hwc_dev->m[0][1] * oc->win.y + hwc_dev->m[0][2]; 4652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar y = hwc_dev->m[1][0] * oc->win.x + hwc_dev->m[1][1] * oc->win.y + hwc_dev->m[1][2]; 4662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar w = hwc_dev->m[0][0] * oc->win.w + hwc_dev->m[0][1] * oc->win.h; 4672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar h = hwc_dev->m[1][0] * oc->win.w + hwc_dev->m[1][1] * oc->win.h; 4682952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 4692952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 4702952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 4712952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 4722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos 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 */ 4742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation += (oc->mirror ? -1 : 1) * (hwc_dev->ext & EXT_ROTATION); 4752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation &= 3; 4762952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_HFLIP) 4772952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->mirror = !oc->mirror; 4782952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4792952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 480d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic struct dsscomp_dispc_limitations { 481d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_2d; 482d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_2d; 483d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_1d; 484d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_1d; 485d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk; 486d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_downscale; 487d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 min_width; 488d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u16 integer_scale_ratio_limit; 489d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} limits = { 490d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_1d = 16, 491d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_2d = 16, 492d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_1d = 16, 493d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_2d = 2, 494d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .fclk = 170666666, 495d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_downscale = 4, 496d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .min_width = 2, 497d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .integer_scale_ratio_limit = 2048, 498d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar}; 499d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 500f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnarstatic int omap4_hwc_can_scale(int src_w, int src_h, int dst_w, int dst_h, int is_2d, 5014ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar struct dsscomp_display_info *dis, struct dsscomp_dispc_limitations *limits, 5024ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar __u32 pclk) 503d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 504d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 505d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 506d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 507d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 508d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 509d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 510d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 511d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 512d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 513d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 514f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar if (dst_h < src_h / limits->max_downscale / (is_2d ? limits->max_ydecim_2d : limits->max_ydecim_1d)) 515d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 516d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 5174ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* for manual panels pclk is 0, and there are no pclk based scaling limits */ 5184ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!pclk) 519f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar return (dst_w < src_w / limits->max_downscale / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)); 5204ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 521d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 522d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dst_w < src_w / 4) 523d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 524d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 525d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 526d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 527d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 528d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 529d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 530d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 531f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar if (dst_w < src_w * pclk / fclk / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)) 532d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 533d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 534d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 535d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 536d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 537d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_t *layer, IMG_native_handle_t *handle) 538d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 5392704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_w = WIDTH(layer->sourceCrop); 5402704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_h = HEIGHT(layer->sourceCrop); 5412704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_w = WIDTH(layer->displayFrame); 5422704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_h = HEIGHT(layer->displayFrame); 543d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 544d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 545d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 546d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(src_w, src_h); 547d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 5484ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* NOTE: layers should be able to be scaled externally since 5494ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar framebuffer is able to be scaled on selected external resolution */ 5504ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle->iFormat), &hwc_dev->fb_dis, &limits, 5514ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->fb_dis.timings.pixel_clock); 552d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 553d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 554d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 555d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar hwc_layer_t *layer, 556c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 557c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 558c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 559c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 560c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 562c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 563c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 564c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 565c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 566c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!is_NV12(handle->iFormat)) { 567c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 568c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 56938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (mem1d(handle) > MAX_TILER_SLOT) 570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 571c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 572d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 573d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 574c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 575c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 57604c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnarstatic int omap4_hwc_set_best_hdmi_mode(omap4_hwc_device_t *hwc_dev, __u32 xres, __u32 yres, 57704c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar __u32 xratio, __u32 yratio) 578bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar{ 579bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct _qdis { 580bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_display_info dis; 581bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_videomode modedb[16]; 582bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } d = { .dis = { .ix = 1 } }; 583bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 584bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 585bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCOMP_QUERY_DISPLAY, &d); 586bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ret) 587bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return ret; 588bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 5896c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (d.dis.timings.x_res * d.dis.timings.y_res == 0 || 5906c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar xres * yres == 0) 5916c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar return -EINVAL; 5926c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 593bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 i, best = ~0, best_score = 0; 594bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_width = d.dis.width_in_mm; 595bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_height = d.dis.height_in_mm; 596bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_xres = d.dis.timings.x_res; 597bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_yres = d.dis.timings.y_res; 598bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 599bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 600bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 score = 0; 601bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 area = xres * yres; 602bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 mode_area = d.modedb[i].xres * d.modedb[i].yres; 603bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 604bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 605bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 606bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 607bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 4; 608bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 3; 609bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 610bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 16; 611bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 9; 612bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 613bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 6146c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (mode_area == 0) 6156c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar continue; 6166c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 61704c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar get_max_dimensions(xres, yres, xratio, yratio, d.modedb[i].xres, d.modedb[i].yres, 618bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 619bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 620f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar /* we need to ensure that even TILER2D buffers can be scaled */ 6214ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.modedb[i].pixclock || 6220f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.modedb[i].vmode || 6234ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 6244ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->ext & EXT_TRANSFORM, &d.dis, &limits, 6254ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 1000000000 / d.modedb[i].pixclock)) 626bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 627bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 628bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer CEA modes */ 629bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 630bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar score |= (1 << 30); 631bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 632bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer to upscale (1% tolerance) */ 633bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ext_fb_xres >= xres * 99 / 100 && ext_fb_yres >= yres * 99 / 100) 634bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar score |= (1 << 29); 635bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 636bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* pick closest screen size */ 637bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ext_fb_xres * ext_fb_yres > area) 638e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar score |= (1 << 24) * (16 * area / ext_fb_xres / ext_fb_yres); 639bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar else 640e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar score |= (1 << 24) * (16 * ext_fb_xres * ext_fb_yres / area); 641e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar 642e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar /* pick smallest leftover area */ 643e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar score |= (1 << 19) * ((16 * ext_fb_xres * ext_fb_yres + (mode_area >> 1)) / mode_area); 644bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 645bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* pick highest frame rate */ 646bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar score |= (1 << 11) * d.modedb[i].refresh; 647bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 648bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD("#%d: %dx%d %dHz", i, d.modedb[i].xres, d.modedb[i].yres, d.modedb[i].refresh); 649bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (debug) 650bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD(" score=%u adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 651bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (best_score < score) { 652bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_width = ext_width; 653bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_height = ext_height; 654bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_xres = d.modedb[i].xres; 655bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_yres = d.modedb[i].yres; 656bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best = i; 657bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best_score = score; 658bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 659bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 660bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (~best) { 661bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_setup_display_data sdis = { .ix = 1, }; 662bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar sdis.mode = d.dis.modedb[best]; 663bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD("picking #%d", best); 664bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCOMP_SETUP_DISPLAY, &sdis); 665bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else { 666bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 667bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 668bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 669bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 67004c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar get_max_dimensions(xres, yres, xratio, yratio, d.dis.timings.x_res, d.dis.timings.y_res, 671bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 6724ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.dis.timings.pixel_clock || 6730f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.dis.mgr.interlaced || 6744ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 6754ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->ext & EXT_TRANSFORM, &d.dis, &limits, 6764ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar d.dis.timings.pixel_clock)) { 677bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGE("DSS scaler cannot support HDMI cloning"); 678bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return -1; 679bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 680bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 681bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->last_xres_used = xres; 682bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->last_yres_used = yres; 683bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 684bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext |= EXT_TV; 685bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return 0; 686bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar} 687bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 68878fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstruct counts { 68978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int possible_overlay_layers; 69078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int composited_layers; 69178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int scaled_layers; 69278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int RGB; 69378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int BGR; 69478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int NV12; 695834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar unsigned int dockable; 69678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int displays; 69778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_hw_overlays; 69878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_scaling_overlays; 69938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem; 70078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 70178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 70278fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 70378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 70478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tv = hwc_dev->ext & EXT_TV; 70578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 70678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 70778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 70878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 70978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 71078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 71178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 71278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 71341bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar if ((hwc_dev->ext & EXT_DOCK) && !((hwc_dev->ext & EXT_MIRROR) && !num->dockable)) { 71478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 71578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 71678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 717834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext_ovls = num->dockable ? 1 : 0; 71878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 71941bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext &= ~EXT_TRANSFORM & ~EXT_MIRROR; 72041bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext |= EXT_DOCK | ((hwc_dev->ext >> EXT_DOCK_TRANSFORM_SHIFT) & EXT_TRANSFORM); 72141bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar } else if (hwc_dev->ext & EXT_MIRROR) { 72278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 72378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 72478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 72578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 72678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 72778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 72878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 72941bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext &= ~EXT_DOCK; 73078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 73178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 73278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 73341bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext = 0; 73478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 735834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int tform = hwc_dev->ext & EXT_TRANSFORM; 73678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 73778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 73878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 73978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 74078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 74178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 742bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->ext_ovls_wanted = hwc_dev->ext_ovls; 74378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 74478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 74578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* if not docking, we may be limited by last used external overlays */ 74641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar if (hwc_dev->ext_ovls && (hwc_dev->ext & EXT_MIRROR) && !(hwc_dev->ext & EXT_DOCK)) 74778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 74878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 74978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 75078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 75178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar return /* must have at least one layer if using composition bypass to get sync object */ 75278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 75378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 75478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 75578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 7564af5978e0677b13118611721f265e2dbaba849ffLajos Molnar num->NV12 <= num->max_scaling_overlays && 75738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 75838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num->mem <= MAX_TILER_SLOT && 75978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 76078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 76178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 76278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (num->BGR == 0 || (num->RGB == 0 && !tv) || !hwc_dev->flags_rgb_order); 76378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 76478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 76578fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 76678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_layer_t *layer) 76778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 76878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 76978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 77078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tv = hwc_dev->ext & EXT_TV; 77178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tform = hwc_dev->ext & EXT_TRANSFORM; 77278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 773d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 7742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 77541bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar (!tform || is_NV12(handle->iFormat)) && 77678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 77778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle->iFormat))) && 77878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 77978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle->iFormat) : is_BGR(handle->iFormat)) || 78078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 78178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 78241bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar !(tv && is_BGR(handle->iFormat)); 78378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 78478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 785834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic inline int display_area(struct dss2_ovl_info *o) 786834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 787834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return o->cfg.win.w * o->cfg.win.h; 788834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 789834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 790c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_prepare(struct hwc_composer_device *dev, hwc_layer_list_t* list) 791c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 792c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 793c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 7940b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 795c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int i; 796c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 7972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 798834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext = hwc_dev->ext_requested; 799c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 800c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 801c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 80278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* Figure out how many layers we can support via DSS */ 8030b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 804c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 805c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 806c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 807c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_FRAMEBUFFER; 808c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 809d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 81078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.possible_overlay_layers++; 811c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 812d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 813d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (scaled(layer) || is_NV12(handle->iFormat)) 81478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.scaled_layers++; 815c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 816c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (is_BGR(handle->iFormat)) 81778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.BGR++; 818c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else if (is_RGB(handle->iFormat)) 81978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.RGB++; 82078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar else if (is_NV12(handle->iFormat)) 82178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.NV12++; 82238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 823834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer)) 824834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar num.dockable++; 825834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 82638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num.mem += mem1d(handle); 827c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 828c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 829c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 83078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 83178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 832c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 833c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 83478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 835c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 836c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 837c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 83878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = is_BGR(hwc_dev->fb_dev->base.format); 839c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 840c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (debug) { 8410b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar LOGD("prepare (%d) - %s (comp=%d, poss=%d/%d scaled, RGB=%d,BGR=%d,NV12=%d) (ext=%x, %dex/%dmx (last %dex,%din)\n", 8420b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar dsscomp->sync_id, 843c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 84478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.composited_layers, 84578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.possible_overlay_layers, num.scaled_layers, 84678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.RGB, num.BGR, num.NV12, 84778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext, hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 848c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 849c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 850c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 851c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls = hwc_dev->use_sgx; 852c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 853a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 854c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 855834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ix_docking = -1; 856c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 857c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 85838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 859a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 860c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 861c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 862c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 863a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 864a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 86538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used + mem1d(handle) < MAX_TILER_SLOT && 866c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 867a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian !(is_BLENDED(layer->blending) && fb_z >= 0)) { 868c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 86938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 870c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 871f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[dsscomp->num_ovls] = handle; 872c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 873c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 874c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 875f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian layer, 876c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 877c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 878c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 879c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 880d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 881c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls; 882c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* just marking dss layers */ 883c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].address = (void *) (dsscomp->num_ovls * 4096 + 0xA0000000); 884c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].uv = (__u32) hwc_dev->buffers[dsscomp->num_ovls]; 885c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 886c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 887c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->num_ovls == 0) { 888d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar scaled_gfx = scaled(layer) || is_NV12(handle->iFormat); 889d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } else if (scaled_gfx && !scaled(layer) && !is_NV12(handle->iFormat)) { 890c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 891c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 892c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 893c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 894c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 895c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 896834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* remember largest dockable layer */ 897834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer) && 898834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar (ix_docking < 0 || 899834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar display_area(dsscomp->ovls + dsscomp->num_ovls) > display_area(dsscomp->ovls + ix_docking))) 900834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_docking = dsscomp->num_ovls; 90178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 902c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 903c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 904c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 905c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 906c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 907a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 908c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 909c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 910c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 911a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 912a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 913c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 914c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 915c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 916c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 917263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 918263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar if (hwc_dev->use_sgx) { 919263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 920c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 921263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 92248efa60e4b8091a306db9d78461e6cc56d0324e5Mathias Agopian if (layer->compositionType == HWC_FRAMEBUFFER) 92348efa60e4b8091a306db9d78461e6cc56d0324e5Mathias Agopian continue; 924c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !layer->handle) 925c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev continue; 926a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian if (!is_BLENDED(layer->blending)) 927c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->hints |= HWC_HINT_CLEAR_FB; 928c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 929c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 930c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 931c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 932c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 9334af5978e0677b13118611721f265e2dbaba849ffLajos Molnar dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 934c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 935c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* assign a z-layer for fb */ 936c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx && fb_z < 0) { 937c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev fb_z = z; 938c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 939c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 940c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 941c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx) { 942c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[0] = NULL; 943c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 944c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 945c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 946c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 947c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 948c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].uv = (__u32) hwc_dev->buffers[0]; 949c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 950c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 95178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 95278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 95378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext && hwc_dev->ext_ovls) { 95478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ix_back, ix_front, ix; 95578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext & EXT_DOCK) { 956834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* mirror only 1 external layer */ 957834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_back = ix_front = ix_docking; 95878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 95978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror all layers */ 96078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_back = 0; 96178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_front = dsscomp->num_ovls - 1; 962834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 963834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* reset mode if we are coming from docking */ 964bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (hwc_dev->ext != hwc_dev->ext_last) { 965bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 xres = (hwc_dev->ext & 1) ? hwc_dev->fb_dev->base.height : hwc_dev->fb_dev->base.width; 966bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 yres = (hwc_dev->ext & 1) ? hwc_dev->fb_dev->base.width : hwc_dev->fb_dev->base.height; 96704c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, 1, 1); 968834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar set_ext_matrix(hwc_dev, hwc_dev->fb_dev->base.width, hwc_dev->fb_dev->base.height); 969bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 97078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 971c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 972834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar for (ix = ix_back; hwc_dev->ext && ix >= 0 && ix <= ix_front; ix++) { 973834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar struct dss2_ovl_info *o = dsscomp->ovls + dsscomp->num_ovls; 974834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar memcpy(o, dsscomp->ovls + ix, sizeof(dsscomp->ovls[ix])); 975834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->cfg.zorder += hwc_dev->post2_layers; 9762952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 97778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve overlays at end for other display */ 978834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->cfg.ix = MAX_HW_OVERLAYS - 1 - (ix - ix_back); 979834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->cfg.mgr_ix = 1; 980834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->ba = ix; 9812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 9822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_DOCK) { 98304c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar /* full screen video */ 98404c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.win.x = 0; 98504c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.win.y = 0; 986d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (o->cfg.rotation & 1) 987d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(o->cfg.win.w, o->cfg.win.h); 98804c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.rotation = 0; 98904c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.mirror = 0; 99004c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar 991bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* adjust hdmi mode based on resolution */ 992bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (o->cfg.crop.w != hwc_dev->last_xres_used || 993bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar o->cfg.crop.h != hwc_dev->last_yres_used) { 994bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD("set up HDMI for %d*%d\n", o->cfg.crop.w, o->cfg.crop.h); 99504c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, o->cfg.crop.w, o->cfg.crop.h, 99604c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.win.w * o->cfg.crop.h, 99704c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.win.h * o->cfg.crop.w)) { 998bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar o->cfg.enabled = 0; 999bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext = 0; 1000bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 1001bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1002bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1003bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1004834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar set_ext_matrix(hwc_dev, o->cfg.win.w, o->cfg.win.h); 10052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 1006834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar omap4_hwc_adjust_ext_layer(hwc_dev, o); 100778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_ovls++; 100878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar z++; 100978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 101078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 1011834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext_last = hwc_dev->ext; 101278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 101378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 101478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 101578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 101678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 101778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 101878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 101978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 102078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 102178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 102278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext || hwc_dev->last_ext_ovls) { 102378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 102478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 102578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 102678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 102778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 10282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1029c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1030c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1031c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 103224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnarstatic void omap4_hwc_reset_screen(omap4_hwc_device_t *hwc_dev) 103324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar{ 103424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar static int first_set = 1; 103524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar int ret; 103624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 103724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (first_set) { 103824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar first_set = 0; 103924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar struct dsscomp_setup_dispc_data d = { 104024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar .num_mgrs = 1, 104124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar }; 104224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* remove bootloader image from the screen as blank/unblank does not change the composition */ 104324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->dsscomp_fd, DSSCOMP_SETUP_DISPC, &d); 104424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 104524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to remove bootloader image"); 104624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 104724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* blank and unblank fd to make sure display is properly programmed on boot. 104824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar * This is needed because the bootloader can not be trusted. 104924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar */ 105024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 105124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 105224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to blank display"); 105324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 105424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 105524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 105624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to blank display"); 105724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar } 105824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar} 105924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1060c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_set(struct hwc_composer_device *dev, hwc_display_t dpy, 1061c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_surface_t sur, hwc_layer_list_t* list) 1062c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1063c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1064c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1065ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 1066c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int i; 1067bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int invalidate; 1068c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 10692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 107024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 107124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar omap4_hwc_reset_screen(hwc_dev); 107224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1073bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar invalidate = hwc_dev->ext_ovls_wanted && !hwc_dev->ext_ovls; 1074bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1075c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char big_log[1024]; 1076c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int e = sizeof(big_log); 1077c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char *end = big_log + e; 1078c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "set H{"); 10790b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 1080c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 1081c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 1082c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 1083c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1084c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 1085c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 1086c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "SKIP"); 1087c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev continue; 1088c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1089c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->flags & HWC_HINT_CLEAR_FB) 1090c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "CLR,"); 1091c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 1092c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 1093c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 1094c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 1095c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 1096c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 1097c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%d*%d(%s)", handle->iWidth, handle->iHeight, FMT(handle->iFormat)); 1098c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 1099c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "~%d", layer->transform); 1100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef FMT 1101c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1102c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "} D{"); 1103c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1104c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 1105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 1106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%d=", dsscomp->ovls[i].cfg.ix); 1107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 1108c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 1109c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 1110c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 1111c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->ovls[i].cfg.enabled) 1112c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%08x:%d*%d,%s", 1113c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].ba, 1114c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].cfg.width, 1115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].cfg.height, 1116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev FMT(dsscomp->ovls[i].cfg.color_mode)); 1117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef FMT 1118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 1119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "-"); 1120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "} L{"); 112278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 1123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 1124c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 1125c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%p", hwc_dev->buffers[i]); 1126c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1127c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 1128c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (debug) { 1129c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGD("%s", big_log); 1130c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1131c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1132c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // LOGD("set %d layers (sgx=%d)\n", dsscomp->num_ovls, hwc_dev->use_sgx); 1133c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1134ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 1135e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 1136e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 1137e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 1138ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 1139ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 1140ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 1141ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar LOGE("eglSwapBuffers error"); 1142ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 1143ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 1144ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 1145c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1146c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1147ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 1148c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1149ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 1150c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 115178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers, 1152c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp, sizeof(*dsscomp)); 115378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 11547f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (!hwc_dev->use_sgx) { 11557f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar __u32 crt = 0; 11567f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar int err2 = ioctl(hwc_dev->fb_fd, FBIO_WAITFORVSYNC, &crt); 11577f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (err2) { 11587f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to wait for vsync (%d)", errno); 11597f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = err ? : -errno; 11607f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 11617f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 11627f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 116378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 116478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 1165c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1166c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Post2 error"); 1167c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1168c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 11692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1170bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1171bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (invalidate && hwc_dev->procs && hwc_dev->procs->invalidate) 1172bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 1173bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1174c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1177c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int dump_printf(char *buff, int buff_len, int len, const char *fmt, ...) 1178c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1179c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_list ap; 1180c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1181c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int print_len; 1182c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1183c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_start(ap, fmt); 1184c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev print_len = vsnprintf(buff + len, buff_len - len, fmt, ap); 1186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_end(ap); 1188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return len + print_len; 1190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1191c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1192c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void omap4_hwc_dump(struct hwc_composer_device *dev, char *buff, int buff_len) 1193c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int len = 0; 1197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 1198c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1199c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, "omap4_hwc %d:\n", dsscomp->num_ovls); 1200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1201c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1202c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 1203c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1204c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " layer %d:\n", i); 1205c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " enabled: %s\n", 1206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 1207f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian len = dump_printf(buff, buff_len, len, " buff: %p %dx%d stride: %d\n", 1208f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[i], cfg->width, cfg->height, cfg->stride); 1209c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " src: (%d,%d) %dx%d\n", 1210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 1211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " dst: (%d,%d) %dx%d\n", 1212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 1213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " ix: %d\n", cfg->ix); 1214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " zorder: %d\n\n", cfg->zorder); 1215c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1217c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1218c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1219c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 1220c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1221c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 1222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 12242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 12252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 12262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 12272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 12287f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 12297f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 12302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 12312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 1232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 12332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1234c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1235c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1238c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 1239c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 1241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 1242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1243c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, 1244c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (const hw_module_t**)&psGrallocModule); 1245c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 1246c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1247c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1248c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(strcmp(psGrallocModule->base.common.author, 1249c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev "Imagination Technologies")) 1250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 1251c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 1252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1253c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1255c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 1256c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 1260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Composer HAL failed to load compatible Graphics HAL"); 1261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1262c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1263c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12642125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev, int state) 12652125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 12662125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 12672125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->ext = 0; 12682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 126941bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* check whether we can clone and/or dock */ 127041bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar char value[PROPERTY_VALUE_MAX]; 1271aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.enabled", value, "1"); 127241bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext |= EXT_DOCK * (atoi(value) > 0); 1273aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.enabled", value, "1"); 127441bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext |= EXT_MIRROR * (atoi(value) > 0); 127541bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 127641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* get cloning transformation */ 1277aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.transform", value, "0"); 127841bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext |= (atoi(value) & EXT_TRANSFORM) << EXT_DOCK_TRANSFORM_SHIFT; 1279aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.transform", value, hwc_dev->fb_dev->base.height > hwc_dev->fb_dev->base.width ? "3" : "0"); 128041bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext |= atoi(value) & EXT_TRANSFORM; 128141bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 1282bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 xres = (hwc_dev->ext & 1) ? hwc_dev->fb_dev->base.height : hwc_dev->fb_dev->base.width; 1283bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 yres = (hwc_dev->ext & 1) ? hwc_dev->fb_dev->base.width : hwc_dev->fb_dev->base.height; 128404c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar int res = omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, 1, 1); 128541bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar if (!res) 1286bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 128741bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar else 1288bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext = 0; 12892125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 12902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar omap4_hwc_create_ext_matrix(hwc_dev); 129141bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar LOGI("external display changed (state=%d, mirror={%s tform=%ddeg%s}, dock={%s tform=%ddeg%s}, tv=%d", state, 129241bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar (hwc_dev->ext & EXT_MIRROR) ? "enabled" : "disabled", 129341bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar (hwc_dev->ext & EXT_ROTATION) * 90, 129441bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar (hwc_dev->ext & EXT_HFLIP) ? "+hflip" : "", 129541bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar (hwc_dev->ext & EXT_DOCK) ? "enabled" : "disabled", 129641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar ((hwc_dev->ext >> EXT_DOCK_TRANSFORM_SHIFT) & EXT_ROTATION) * 90, 129741bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar ((hwc_dev->ext >> EXT_DOCK_TRANSFORM_SHIFT) & EXT_HFLIP) ? "+hflip" : "", 129841bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar !!(hwc_dev->ext & EXT_TV)); 12992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1300834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext_requested = hwc_dev->ext; 1301834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext_last = hwc_dev->ext; 1302bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1303834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1304bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (hwc_dev->procs && hwc_dev->procs->invalidate) 13052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 13062125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 13072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13082125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *s) 13092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 13102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (strcmp(s, "change@/devices/virtual/switch/hdmi")) 13112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return; 13122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 13142125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13152125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 13162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) { 13172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int state = atoi(s + strlen("SWITCH_STATE=")); 13182125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, state); 13192125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 13202125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 13222125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 13232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 13242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13252125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 13262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 13272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 13282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 13292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 13302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 13322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 13342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* keep last 2 zeroes to ensure double 0 termination */ 13352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 13362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_uevents(hwc_dev, uevent_desc); 13372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 13382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 13402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 13412125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13422125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void omap4_hwc_registerProcs(struct hwc_composer_device* dev, 13432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 13442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 13452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 13462125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13472125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 13482125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 13492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1350c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 1351c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 1352c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1353c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 1354c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 13552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 1356c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1357c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 1358c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 1359c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1360c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1361c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 1363c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1365c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1366c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1367c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Framebuffer HAL not opened before HWC"); 1368c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 1369c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1370c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 1371c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1372c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1373c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 1374c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 1375c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 1376c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1377c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 1378c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1379c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 1380c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.version = HWC_API_VERSION; 1381c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 1382c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 1383c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 1384c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 1385c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.dump = omap4_hwc_dump; 13862125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 1387c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 1388c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 1389c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13902125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 13917f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 13927f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open dsscomp (%d)", errno); 13937f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 13947f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 13957f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 13962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 13987f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->hdmi_fb_fd < 0) { 13997f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open hdmi fb (%d)", errno); 14007f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 14017f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 14027f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 14037f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar 14047f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 14057f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 14067f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open fb (%d)", errno); 14077f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 14087f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 14097f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 14102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1411c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HW_OVERLAYS); 1412c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 14132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 14142125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 14152125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 14162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1417d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCOMP_QUERY_DISPLAY, &hwc_dev->fb_dis); 1418d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 1419d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar LOGE("failed to get display info (%d): %m", errno); 1420d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 1421d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 1422d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 1423d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 14242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 14252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar LOGE("failed to create mutex (%d): %m", errno); 14262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -errno; 14272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 14282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 14292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 14302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar { 14312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar LOGE("failed to create HDMI listening thread (%d): %m", errno); 14322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -errno; 14332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 1434c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1436c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 1437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 1439c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 1440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 1441c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 1442c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 1443c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 14442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 14452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 14462125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 14472125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hpd = 0; 14482125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 14492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 14502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 14512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hpd = value == '1'; 14522125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 14532125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 14542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, hpd); 14552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1456c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 1457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 1458c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14592125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 14602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 14612125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 14622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 14632125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 14642125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 14657f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 14667f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 14672125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 14682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 14692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 14702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 14712125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 14722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 1473c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1474c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1475c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 1476c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 1477c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1478c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1479c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 1480c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 1481c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 1482c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 1483c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_major = 1, 1484c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_minor = 0, 1485c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 1486c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 1487c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 1488c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 1489c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1490c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1491c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1492