hwc.c revision f4524c063d4cc4afeb19b08966f51b42257d3acd
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; } ) 4278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 43c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <video/dsscomp.h> 44c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 45c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "hal_public.h" 46c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 47c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_HW_OVERLAYS 4 4878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define NUM_NONSCALING_OVERLAYS 1 49c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_BGRX_8888 0x1FF 50c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12 0x100 51c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12_PADDED 0x101 5238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar#define MAX_TILER_SLOT (16 << 20) 53c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 54c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MIN(a,b) ((a)<(b)?(a):(b)) 55c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX(a,b) ((a)>(b)?(a):(b)) 56c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CLAMP(x,low,high) (((x)>(high))?(high):(((x)<(low))?(low):(x))) 57c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 5878fce72baff38f488a0117591d4241d278a48b1bLajos Molnarenum { 5978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ROTATION = 3, /* rotation while mirroring */ 6078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_HFLIP = (1 << 2), /* flip l-r on output (after rotation) */ 6178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_TRANSFORM = EXT_ROTATION | EXT_HFLIP, 6241bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar EXT_MIRROR = (1 << 3), /* mirroring allowed */ 6341bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar EXT_DOCK = (1 << 4), /* docking allowed */ 6478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_TV = (1 << 5), /* using TV for mirroring */ 6541bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar EXT_DOCK_TRANSFORM_SHIFT = 6, /* transform for docking */ 6678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 6778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 68c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 69c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 70c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 71c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 72c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 73c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 74c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 75c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 76c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_composer_device_t base; 772125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 802125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int dsscomp_fd; 817f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar int fb_fd; 822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hdmi_fb_fd; 83c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 849e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u16 ext_width; 859e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u16 ext_height; 869e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u32 ext_xres; 879e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u32 ext_yres; 88bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 last_xres_used; 89bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 last_yres_used; 902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float m[2][3]; 91c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 92c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data dsscomp_data; 93d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 94c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 95c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 96c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 9778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 9878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int use_tv; 9978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int mirror; 10078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int post2_layers; 10178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_ext_ovls; 10278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 10378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ext_ovls; 104bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int ext_ovls_wanted; 105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int flags_rgb_order; 107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int flags_nv12_only; 10878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ext; 109834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ext_requested; 110834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ext_last; 111c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 112c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 113c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 114c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_layer(hwc_layer_t const* l) 117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->compositionType, l->flags, l->handle, l->transform, l->blending, 120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.left, 121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.top, 122c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.right, 123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.bottom, 124c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.left, 125c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.top, 126c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.right, 127c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.bottom); 128c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 129c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 130c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 131c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 13278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 133c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD("[%08x] set: %c%c%c %d ovls\n", 135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 136c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 137c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 138c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 139c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 140c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 14278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar struct dss2_mgr_info *mi = d->mgrs + i; 14378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 14478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->ix, 14578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->alpha_blending, mi->default_color, 14678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->interlaced); 14778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 14878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 149c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 150c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_info *oi = d->ovls + i; 151c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *c = &oi->cfg; 152c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (c->zonly) 153c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("ovl%d(%s z%d)\n", 154c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->ix, c->enabled ? "ON" : "off", c->zorder); 155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan 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", 157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->ix, c->enabled ? "ON" : "off", c->zorder, c->color_mode, 158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->pre_mult_alpha ? " premult" : "", 159c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (c->global_alpha * 100 + 128) / 255, 160c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->width, c->height, c->crop.x, c->crop.y, 161c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->crop.w, c->crop.h, 162c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->rotation, c->mirror ? "+mir" : "", 163c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->win.x, c->win.y, c->win.w, c->win.h, 164c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (void *) oi->ba, (void *) oi->uv, c->stride); 165c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 166c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 167c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 168c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 169c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 171c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 172c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 173c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 174c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 177c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 178c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 179c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 180c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 181c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 182c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 183c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 184c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int scaled(hwc_layer_t *layer) 186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int w = layer->sourceCrop.right - layer->sourceCrop.left; 188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int h = layer->sourceCrop.bottom - layer->sourceCrop.top; 189d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 190d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) { 191d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int t = w; 192d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar w = h; 193d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar h = t; 194d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 195d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return (layer->displayFrame.right - layer->displayFrame.left != w || 197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->displayFrame.bottom - layer->displayFrame.top != 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; 327c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.w = layer->displayFrame.right - layer->displayFrame.left; 328c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.h = layer->displayFrame.bottom - layer->displayFrame.top; 329c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 330c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 331c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 332c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 333c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = layer->sourceCrop.right - layer->sourceCrop.left; 334c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = layer->sourceCrop.bottom - layer->sourceCrop.top; 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) { 4282952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q = orig_w; 4292952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar orig_w = orig_h; 4302952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar orig_h = q; 4312952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = source_x; 4322952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar source_x = source_y; 4332952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar source_y = q; 4342952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 4352952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 436ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* get target size */ 437ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 adj_xres, adj_yres; 438ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar get_max_dimensions(orig_w, orig_h, source_x, source_y, 439ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext_xres, hwc_dev->ext_yres, hwc_dev->ext_width, hwc_dev->ext_height, 440ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar &adj_xres, &adj_yres); 4412952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 442ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar m_scale(hwc_dev->m, orig_w, adj_xres, orig_h, adj_yres); 443ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar m_translate(hwc_dev->m, hwc_dev->ext_xres >> 1, hwc_dev->ext_yres >> 1); 4442952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4452952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4462952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 4472952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnaromap4_hwc_create_ext_matrix(omap4_hwc_device_t *hwc_dev) 4482952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4492952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* use VGA external resolution as default */ 4509e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar if (!hwc_dev->ext_xres || 4519e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar !hwc_dev->ext_yres) { 4529e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_xres = 640; 4539e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_yres = 480; 4542952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 4552952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4562952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* if docking, we cannot create the matrix ahead of time as it depends on input size */ 45741bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar if (hwc_dev->ext & EXT_MIRROR) 4582952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar set_ext_matrix(hwc_dev, hwc_dev->fb_dev->base.width, hwc_dev->fb_dev->base.height); 4592952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4602952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 4622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnaromap4_hwc_adjust_ext_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl) 4632952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar struct dss2_ovl_cfg *oc = &ovl->cfg; 4652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 4662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 4682952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar x = hwc_dev->m[0][0] * oc->win.x + hwc_dev->m[0][1] * oc->win.y + hwc_dev->m[0][2]; 4692952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar y = hwc_dev->m[1][0] * oc->win.x + hwc_dev->m[1][1] * oc->win.y + hwc_dev->m[1][2]; 4702952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar w = hwc_dev->m[0][0] * oc->win.w + hwc_dev->m[0][1] * oc->win.h; 4712952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar h = hwc_dev->m[1][0] * oc->win.w + hwc_dev->m[1][1] * oc->win.h; 4722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 4732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 4742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 4752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 4762952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4772952fd7510718abf21a5fc6d683fd1b4a6025171Lajos 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 */ 4782952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation += (oc->mirror ? -1 : 1) * (hwc_dev->ext & EXT_ROTATION); 4792952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation &= 3; 4802952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_HFLIP) 4812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->mirror = !oc->mirror; 4822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 484d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic struct dsscomp_dispc_limitations { 485d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_2d; 486d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_2d; 487d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_1d; 488d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_1d; 489d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk; 490d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_downscale; 491d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 min_width; 492d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u16 integer_scale_ratio_limit; 493d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} limits = { 494d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_1d = 16, 495d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_2d = 16, 496d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_1d = 16, 497d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_2d = 2, 498d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .fclk = 170666666, 499d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_downscale = 4, 500d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .min_width = 2, 501d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .integer_scale_ratio_limit = 2048, 502d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar}; 503d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 504f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnarstatic int omap4_hwc_can_scale(int src_w, int src_h, int dst_w, int dst_h, int is_2d, 5054ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar struct dsscomp_display_info *dis, struct dsscomp_dispc_limitations *limits, 5064ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar __u32 pclk) 507d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 508d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 509d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 510d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 511d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 512d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 513d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 514d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 515d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 516d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 517d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 518f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar if (dst_h < src_h / limits->max_downscale / (is_2d ? limits->max_ydecim_2d : limits->max_ydecim_1d)) 519d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 520d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 5214ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* for manual panels pclk is 0, and there are no pclk based scaling limits */ 5224ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!pclk) 523f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar return (dst_w < src_w / limits->max_downscale / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)); 5244ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 525d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 526d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dst_w < src_w / 4) 527d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 528d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 529d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 530d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 531d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 532d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 533d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 534d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 535f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar if (dst_w < src_w * pclk / fclk / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)) 536d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 537d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 538d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 539d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 540d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 541d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_t *layer, IMG_native_handle_t *handle) 542d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 543d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int src_w = layer->sourceCrop.right - layer->sourceCrop.left; 544d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int src_h = layer->sourceCrop.bottom - layer->sourceCrop.top; 545d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int dst_w = layer->displayFrame.right - layer->displayFrame.left; 546d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int dst_h = layer->displayFrame.bottom - layer->displayFrame.top; 547d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 548d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 549d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) { 550d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int tmp = src_w; 551d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar src_w = src_h; 552d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar src_h = tmp; 553d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 554d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 5554ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* NOTE: layers should be able to be scaled externally since 5564ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar framebuffer is able to be scaled on selected external resolution */ 5574ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle->iFormat), &hwc_dev->fb_dis, &limits, 5584ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->fb_dis.timings.pixel_clock); 559d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 560d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 561d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 562d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar hwc_layer_t *layer, 563c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 564c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 565c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 566c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 567c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 568c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 569c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 571c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 572c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 573c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!is_NV12(handle->iFormat)) { 574c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 575c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 57638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (mem1d(handle) > MAX_TILER_SLOT) 577c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 578c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 579d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 580d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 581c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 582c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 58304c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnarstatic int omap4_hwc_set_best_hdmi_mode(omap4_hwc_device_t *hwc_dev, __u32 xres, __u32 yres, 58404c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar __u32 xratio, __u32 yratio) 585bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar{ 586bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct _qdis { 587bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_display_info dis; 588bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_videomode modedb[16]; 589bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } d = { .dis = { .ix = 1 } }; 590bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 591bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 592bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCOMP_QUERY_DISPLAY, &d); 593bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ret) 594bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return ret; 595bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 5966c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (d.dis.timings.x_res * d.dis.timings.y_res == 0 || 5976c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar xres * yres == 0) 5986c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar return -EINVAL; 5996c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 600bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 i, best = ~0, best_score = 0; 601bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_width = d.dis.width_in_mm; 602bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_height = d.dis.height_in_mm; 603bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_xres = d.dis.timings.x_res; 604bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_yres = d.dis.timings.y_res; 605bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 606bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 607bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 score = 0; 608bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 area = xres * yres; 609bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 mode_area = d.modedb[i].xres * d.modedb[i].yres; 610bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 611bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 612bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 613bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 614bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 4; 615bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 3; 616bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 617bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 16; 618bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 9; 619bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 620bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 6216c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (mode_area == 0) 6226c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar continue; 6236c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 62404c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar get_max_dimensions(xres, yres, xratio, yratio, d.modedb[i].xres, d.modedb[i].yres, 625bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 626bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 627f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar /* we need to ensure that even TILER2D buffers can be scaled */ 6284ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.modedb[i].pixclock || 6290f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.modedb[i].vmode || 6304ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 6314ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->ext & EXT_TRANSFORM, &d.dis, &limits, 6324ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 1000000000 / d.modedb[i].pixclock)) 633bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 634bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 635bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer CEA modes */ 636bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 637bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar score |= (1 << 30); 638bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 639bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer to upscale (1% tolerance) */ 640bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ext_fb_xres >= xres * 99 / 100 && ext_fb_yres >= yres * 99 / 100) 641bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar score |= (1 << 29); 642bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 643bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* pick closest screen size */ 644bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ext_fb_xres * ext_fb_yres > area) 645e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar score |= (1 << 24) * (16 * area / ext_fb_xres / ext_fb_yres); 646bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar else 647e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar score |= (1 << 24) * (16 * ext_fb_xres * ext_fb_yres / area); 648e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar 649e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar /* pick smallest leftover area */ 650e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar score |= (1 << 19) * ((16 * ext_fb_xres * ext_fb_yres + (mode_area >> 1)) / mode_area); 651bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 652bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* pick highest frame rate */ 653bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar score |= (1 << 11) * d.modedb[i].refresh; 654bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 655bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD("#%d: %dx%d %dHz", i, d.modedb[i].xres, d.modedb[i].yres, d.modedb[i].refresh); 656bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (debug) 657bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD(" score=%u adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 658bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (best_score < score) { 659bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_width = ext_width; 660bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_height = ext_height; 661bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_xres = d.modedb[i].xres; 662bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext_yres = d.modedb[i].yres; 663bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best = i; 664bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best_score = score; 665bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 666bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 667bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (~best) { 668bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_setup_display_data sdis = { .ix = 1, }; 669bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar sdis.mode = d.dis.modedb[best]; 670bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD("picking #%d", best); 671bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCOMP_SETUP_DISPLAY, &sdis); 672bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else { 673bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 674bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 675bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 676bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 67704c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar get_max_dimensions(xres, yres, xratio, yratio, d.dis.timings.x_res, d.dis.timings.y_res, 678bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 6794ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.dis.timings.pixel_clock || 6800f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.dis.mgr.interlaced || 6814ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 6824ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->ext & EXT_TRANSFORM, &d.dis, &limits, 6834ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar d.dis.timings.pixel_clock)) { 684bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGE("DSS scaler cannot support HDMI cloning"); 685bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return -1; 686bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 687bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 688bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->last_xres_used = xres; 689bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->last_yres_used = yres; 690bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 691bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext |= EXT_TV; 692bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return 0; 693bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar} 694bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 69578fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstruct counts { 69678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int possible_overlay_layers; 69778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int composited_layers; 69878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int scaled_layers; 69978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int RGB; 70078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int BGR; 70178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int NV12; 702834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar unsigned int dockable; 70378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int displays; 70478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_hw_overlays; 70578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_scaling_overlays; 70638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem; 70778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 70878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 70978fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 71078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 71178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tv = hwc_dev->ext & EXT_TV; 71278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 71378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 71478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 71578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 71678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 71778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 71878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 71978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 72041bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar if ((hwc_dev->ext & EXT_DOCK) && !((hwc_dev->ext & EXT_MIRROR) && !num->dockable)) { 72178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 72278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 72378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 724834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext_ovls = num->dockable ? 1 : 0; 72578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 72641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext &= ~EXT_TRANSFORM & ~EXT_MIRROR; 72741bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext |= EXT_DOCK | ((hwc_dev->ext >> EXT_DOCK_TRANSFORM_SHIFT) & EXT_TRANSFORM); 72841bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar } else if (hwc_dev->ext & EXT_MIRROR) { 72978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 73078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 73178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 73278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 73378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 73478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 73578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 73641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext &= ~EXT_DOCK; 73778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 73878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 73978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 74041bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext = 0; 74178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 742834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int tform = hwc_dev->ext & EXT_TRANSFORM; 74378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 74478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 74578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 74678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 74778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 74878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 749bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->ext_ovls_wanted = hwc_dev->ext_ovls; 75078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 75178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 75278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* if not docking, we may be limited by last used external overlays */ 75341bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar if (hwc_dev->ext_ovls && (hwc_dev->ext & EXT_MIRROR) && !(hwc_dev->ext & EXT_DOCK)) 75478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 75578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 75678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 75778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 75878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar return /* must have at least one layer if using composition bypass to get sync object */ 75978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 76078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 76178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 76278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 7634af5978e0677b13118611721f265e2dbaba849ffLajos Molnar num->NV12 <= num->max_scaling_overlays && 76438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 76538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num->mem <= MAX_TILER_SLOT && 76678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 76778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 76878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 76978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (num->BGR == 0 || (num->RGB == 0 && !tv) || !hwc_dev->flags_rgb_order); 77078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 77178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 77278fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 77378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_layer_t *layer) 77478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 77578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 77678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 77778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tv = hwc_dev->ext & EXT_TV; 77878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tform = hwc_dev->ext & EXT_TRANSFORM; 77978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 780d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 7812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 78241bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar (!tform || is_NV12(handle->iFormat)) && 78378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 78478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle->iFormat))) && 78578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 78678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle->iFormat) : is_BGR(handle->iFormat)) || 78778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 78878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 78941bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar !(tv && is_BGR(handle->iFormat)); 79078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 79178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 792834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic inline int display_area(struct dss2_ovl_info *o) 793834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 794834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return o->cfg.win.w * o->cfg.win.h; 795834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 796834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 797c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_prepare(struct hwc_composer_device *dev, hwc_layer_list_t* list) 798c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 799c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 800c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 8010b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 802c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int i; 803c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 8042125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 805834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext = hwc_dev->ext_requested; 806c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 807c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 808c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 80978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* Figure out how many layers we can support via DSS */ 8100b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 811c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 812c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 813c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 814c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_FRAMEBUFFER; 815c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 816d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 81778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.possible_overlay_layers++; 818c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 819d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 820d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (scaled(layer) || is_NV12(handle->iFormat)) 82178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.scaled_layers++; 822c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 823c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (is_BGR(handle->iFormat)) 82478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.BGR++; 825c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else if (is_RGB(handle->iFormat)) 82678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.RGB++; 82778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar else if (is_NV12(handle->iFormat)) 82878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.NV12++; 82938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 830834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer)) 831834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar num.dockable++; 832834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 83338934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num.mem += mem1d(handle); 834c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 835c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 836c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 83778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 83878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 839c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 840c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 84178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 842c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 843c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 844c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 84578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = is_BGR(hwc_dev->fb_dev->base.format); 846c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 847c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (debug) { 8480b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos 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", 8490b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar dsscomp->sync_id, 850c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 85178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.composited_layers, 85278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.possible_overlay_layers, num.scaled_layers, 85378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.RGB, num.BGR, num.NV12, 85478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext, hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 855c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 856c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 857c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 858c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls = hwc_dev->use_sgx; 859c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 860a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 861c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 862834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ix_docking = -1; 863c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 864c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 86538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 866a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 867c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 868c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 869c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 870a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 871a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 87238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used + mem1d(handle) < MAX_TILER_SLOT && 873c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 874a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian !(is_BLENDED(layer->blending) && fb_z >= 0)) { 875c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 87638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 877c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 878f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[dsscomp->num_ovls] = handle; 879c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 880c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 881c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 882f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian layer, 883c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 884c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 885c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 886c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 887d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 888c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls; 889c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* just marking dss layers */ 890c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].address = (void *) (dsscomp->num_ovls * 4096 + 0xA0000000); 891c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].uv = (__u32) hwc_dev->buffers[dsscomp->num_ovls]; 892c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 893c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 894c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->num_ovls == 0) { 895d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar scaled_gfx = scaled(layer) || is_NV12(handle->iFormat); 896d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } else if (scaled_gfx && !scaled(layer) && !is_NV12(handle->iFormat)) { 897c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 898c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 899c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 900c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 901c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 902c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 903834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* remember largest dockable layer */ 904834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer) && 905834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar (ix_docking < 0 || 906834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar display_area(dsscomp->ovls + dsscomp->num_ovls) > display_area(dsscomp->ovls + ix_docking))) 907834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_docking = dsscomp->num_ovls; 90878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 909c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 910c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 911c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 912c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 913c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 914a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 915c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 916c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 917c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 918a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 919a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 920c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 921c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 922c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 923c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 924263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 925263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar if (hwc_dev->use_sgx) { 926263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 927c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 928263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 92948efa60e4b8091a306db9d78461e6cc56d0324e5Mathias Agopian if (layer->compositionType == HWC_FRAMEBUFFER) 93048efa60e4b8091a306db9d78461e6cc56d0324e5Mathias Agopian continue; 931c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !layer->handle) 932c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev continue; 933a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian if (!is_BLENDED(layer->blending)) 934c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->hints |= HWC_HINT_CLEAR_FB; 935c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 936c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 937c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 938c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 939c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 9404af5978e0677b13118611721f265e2dbaba849ffLajos Molnar dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 941c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 942c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* assign a z-layer for fb */ 943c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx && fb_z < 0) { 944c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev fb_z = z; 945c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 946c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 947c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 948c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx) { 949c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[0] = NULL; 950c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 951c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 952c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 953c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 954c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 955c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].uv = (__u32) hwc_dev->buffers[0]; 956c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 957c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 95878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 95978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 96078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext && hwc_dev->ext_ovls) { 96178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ix_back, ix_front, ix; 96278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext & EXT_DOCK) { 963834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* mirror only 1 external layer */ 964834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_back = ix_front = ix_docking; 96578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 96678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror all layers */ 96778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_back = 0; 96878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_front = dsscomp->num_ovls - 1; 969834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 970834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* reset mode if we are coming from docking */ 971bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (hwc_dev->ext != hwc_dev->ext_last) { 972bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 xres = (hwc_dev->ext & 1) ? hwc_dev->fb_dev->base.height : hwc_dev->fb_dev->base.width; 973bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 yres = (hwc_dev->ext & 1) ? hwc_dev->fb_dev->base.width : hwc_dev->fb_dev->base.height; 97404c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, 1, 1); 975834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar set_ext_matrix(hwc_dev, hwc_dev->fb_dev->base.width, hwc_dev->fb_dev->base.height); 976bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 97778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 978c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 979834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar for (ix = ix_back; hwc_dev->ext && ix >= 0 && ix <= ix_front; ix++) { 980834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar struct dss2_ovl_info *o = dsscomp->ovls + dsscomp->num_ovls; 981834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar memcpy(o, dsscomp->ovls + ix, sizeof(dsscomp->ovls[ix])); 982834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->cfg.zorder += hwc_dev->post2_layers; 9832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 98478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve overlays at end for other display */ 985834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->cfg.ix = MAX_HW_OVERLAYS - 1 - (ix - ix_back); 986834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->cfg.mgr_ix = 1; 987834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->ba = ix; 9882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 9892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_DOCK) { 99004c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar /* full screen video */ 99104c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.win.x = 0; 99204c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.win.y = 0; 99304c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar if (o->cfg.rotation & 1) { 99404c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar __u16 t = o->cfg.win.w; 99504c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.win.w = o->cfg.win.h; 99604c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.win.h = t; 99704c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar } 99804c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.rotation = 0; 99904c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.mirror = 0; 100004c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar 1001bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* adjust hdmi mode based on resolution */ 1002bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (o->cfg.crop.w != hwc_dev->last_xres_used || 1003bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar o->cfg.crop.h != hwc_dev->last_yres_used) { 1004bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD("set up HDMI for %d*%d\n", o->cfg.crop.w, o->cfg.crop.h); 100504c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, o->cfg.crop.w, o->cfg.crop.h, 100604c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.win.w * o->cfg.crop.h, 100704c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar o->cfg.win.h * o->cfg.crop.w)) { 1008bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar o->cfg.enabled = 0; 1009bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext = 0; 1010bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 1011bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1012bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1013bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1014834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar set_ext_matrix(hwc_dev, o->cfg.win.w, o->cfg.win.h); 10152952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 1016834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar omap4_hwc_adjust_ext_layer(hwc_dev, o); 101778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_ovls++; 101878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar z++; 101978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 102078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 1021834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext_last = hwc_dev->ext; 102278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 102378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 102478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 102578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 102678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 102778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 102878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 102978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 103078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 103178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 103278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext || hwc_dev->last_ext_ovls) { 103378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 103478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 103578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 103678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 103778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 10382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1039c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1040c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1041c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 104224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnarstatic void omap4_hwc_reset_screen(omap4_hwc_device_t *hwc_dev) 104324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar{ 104424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar static int first_set = 1; 104524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar int ret; 104624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 104724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (first_set) { 104824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar first_set = 0; 104924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar struct dsscomp_setup_dispc_data d = { 105024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar .num_mgrs = 1, 105124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar }; 105224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* remove bootloader image from the screen as blank/unblank does not change the composition */ 105324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->dsscomp_fd, DSSCOMP_SETUP_DISPC, &d); 105424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 105524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to remove bootloader image"); 105624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 105724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* blank and unblank fd to make sure display is properly programmed on boot. 105824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar * This is needed because the bootloader can not be trusted. 105924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar */ 106024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 106124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 106224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to blank display"); 106324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 106424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 106524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 106624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to blank display"); 106724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar } 106824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar} 106924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1070c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_set(struct hwc_composer_device *dev, hwc_display_t dpy, 1071c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_surface_t sur, hwc_layer_list_t* list) 1072c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1073c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1074c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1075ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 1076c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int i; 1077bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int invalidate; 1078c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 10792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 108024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 108124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar omap4_hwc_reset_screen(hwc_dev); 108224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1083bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar invalidate = hwc_dev->ext_ovls_wanted && !hwc_dev->ext_ovls; 1084bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1085c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char big_log[1024]; 1086c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int e = sizeof(big_log); 1087c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char *end = big_log + e; 1088c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "set H{"); 10890b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 1090c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 1091c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 1092c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 1093c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1094c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 1095c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 1096c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "SKIP"); 1097c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev continue; 1098c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1099c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->flags & HWC_HINT_CLEAR_FB) 1100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "CLR,"); 1101c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 1102c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 1103c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 1104c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 1105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 1106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 1107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%d*%d(%s)", handle->iWidth, handle->iHeight, FMT(handle->iFormat)); 1108c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 1109c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "~%d", layer->transform); 1110c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef FMT 1111c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1112c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "} D{"); 1113c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1114c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 1115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 1116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%d=", dsscomp->ovls[i].cfg.ix); 1117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 1118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 1119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 1120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 1121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->ovls[i].cfg.enabled) 1122c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%08x:%d*%d,%s", 1123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].ba, 1124c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].cfg.width, 1125c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].cfg.height, 1126c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev FMT(dsscomp->ovls[i].cfg.color_mode)); 1127c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef FMT 1128c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 1129c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "-"); 1130c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1131c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "} L{"); 113278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 1133c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 1134c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 1135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%p", hwc_dev->buffers[i]); 1136c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1137c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 1138c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (debug) { 1139c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGD("%s", big_log); 1140c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1141c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1142c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // LOGD("set %d layers (sgx=%d)\n", dsscomp->num_ovls, hwc_dev->use_sgx); 1143c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1144ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 1145e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 1146e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 1147e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 1148ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 1149ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 1150ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 1151ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar LOGE("eglSwapBuffers error"); 1152ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 1153ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 1154ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 1155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1157ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 1158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1159ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 1160c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 116178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers, 1162c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp, sizeof(*dsscomp)); 116378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 11647f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (!hwc_dev->use_sgx) { 11657f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar __u32 crt = 0; 11667f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar int err2 = ioctl(hwc_dev->fb_fd, FBIO_WAITFORVSYNC, &crt); 11677f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (err2) { 11687f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to wait for vsync (%d)", errno); 11697f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = err ? : -errno; 11707f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 11717f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 11727f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 117378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 117478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 1175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Post2 error"); 1177c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1178c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 11792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1180bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1181bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (invalidate && hwc_dev->procs && hwc_dev->procs->invalidate) 1182bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 1183bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1184c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int dump_printf(char *buff, int buff_len, int len, const char *fmt, ...) 1188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_list ap; 1190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1191c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int print_len; 1192c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1193c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_start(ap, fmt); 1194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev print_len = vsnprintf(buff + len, buff_len - len, fmt, ap); 1196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_end(ap); 1198c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1199c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return len + print_len; 1200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1201c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1202c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void omap4_hwc_dump(struct hwc_composer_device *dev, char *buff, int buff_len) 1203c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1204c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1205c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int len = 0; 1207c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 1208c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1209c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, "omap4_hwc %d:\n", dsscomp->num_ovls); 1210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 1213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " layer %d:\n", i); 1215c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " enabled: %s\n", 1216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 1217f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian len = dump_printf(buff, buff_len, len, " buff: %p %dx%d stride: %d\n", 1218f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[i], cfg->width, cfg->height, cfg->stride); 1219c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " src: (%d,%d) %dx%d\n", 1220c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 1221c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " dst: (%d,%d) %dx%d\n", 1222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 1223c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " ix: %d\n", cfg->ix); 1224c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " zorder: %d\n\n", cfg->zorder); 1225c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1226c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1227c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1228c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1229c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 1230c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1231c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 1232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 12342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 12352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 12362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 12372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 12387f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 12397f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 12402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 12412125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 1242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 12432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1244c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1245c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1246c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1247c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1248c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 1249c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 1251c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 1252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1253c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, 1254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (const hw_module_t**)&psGrallocModule); 1255c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 1256c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(strcmp(psGrallocModule->base.common.author, 1259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev "Imagination Technologies")) 1260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 1261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 1262c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1263c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1264c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1265c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 1266c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1267c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1268c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1269c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 1270c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Composer HAL failed to load compatible Graphics HAL"); 1271c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1272c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1273c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12742125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev, int state) 12752125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 12762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 12772125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->ext = 0; 12782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 127941bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* check whether we can clone and/or dock */ 128041bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar char value[PROPERTY_VALUE_MAX]; 1281aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.enabled", value, "1"); 128241bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext |= EXT_DOCK * (atoi(value) > 0); 1283aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.enabled", value, "1"); 128441bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext |= EXT_MIRROR * (atoi(value) > 0); 128541bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 128641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* get cloning transformation */ 1287aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.transform", value, "0"); 128841bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext |= (atoi(value) & EXT_TRANSFORM) << EXT_DOCK_TRANSFORM_SHIFT; 1289aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.transform", value, hwc_dev->fb_dev->base.height > hwc_dev->fb_dev->base.width ? "3" : "0"); 129041bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar hwc_dev->ext |= atoi(value) & EXT_TRANSFORM; 129141bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 1292bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 xres = (hwc_dev->ext & 1) ? hwc_dev->fb_dev->base.height : hwc_dev->fb_dev->base.width; 1293bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 yres = (hwc_dev->ext & 1) ? hwc_dev->fb_dev->base.width : hwc_dev->fb_dev->base.height; 129404c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar int res = omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, 1, 1); 129541bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar if (!res) 1296bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 129741bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar else 1298bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar hwc_dev->ext = 0; 12992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 13002952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar omap4_hwc_create_ext_matrix(hwc_dev); 130141bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar LOGI("external display changed (state=%d, mirror={%s tform=%ddeg%s}, dock={%s tform=%ddeg%s}, tv=%d", state, 130241bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar (hwc_dev->ext & EXT_MIRROR) ? "enabled" : "disabled", 130341bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar (hwc_dev->ext & EXT_ROTATION) * 90, 130441bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar (hwc_dev->ext & EXT_HFLIP) ? "+hflip" : "", 130541bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar (hwc_dev->ext & EXT_DOCK) ? "enabled" : "disabled", 130641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar ((hwc_dev->ext >> EXT_DOCK_TRANSFORM_SHIFT) & EXT_ROTATION) * 90, 130741bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar ((hwc_dev->ext >> EXT_DOCK_TRANSFORM_SHIFT) & EXT_HFLIP) ? "+hflip" : "", 130841bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar !!(hwc_dev->ext & EXT_TV)); 13092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1310834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext_requested = hwc_dev->ext; 1311834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext_last = hwc_dev->ext; 1312bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1313834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1314bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (hwc_dev->procs && hwc_dev->procs->invalidate) 13152125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 13162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 13172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13182125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *s) 13192125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 13202125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (strcmp(s, "change@/devices/virtual/switch/hdmi")) 13212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return; 13222125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 13242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 13262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) { 13272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int state = atoi(s + strlen("SWITCH_STATE=")); 13282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, state); 13292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 13302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 13322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 13332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 13342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13352125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 13362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 13372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 13382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 13392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 13402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13412125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 13422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 13442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* keep last 2 zeroes to ensure double 0 termination */ 13452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 13462125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_uevents(hwc_dev, uevent_desc); 13472125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 13482125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 13502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 13512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13522125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void omap4_hwc_registerProcs(struct hwc_composer_device* dev, 13532125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 13542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 13552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 13562125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13572125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 13582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 13592125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1360c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 1361c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 1362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1363c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 1364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 13652125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 1366c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1367c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 1368c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 1369c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1370c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1371c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1372c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 1373c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1374c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1375c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1376c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1377c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Framebuffer HAL not opened before HWC"); 1378c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 1379c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1380c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 1381c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1382c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1383c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 1384c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 1385c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 1386c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1387c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 1388c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1389c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 1390c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.version = HWC_API_VERSION; 1391c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 1392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 1393c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 1394c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 1395c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.dump = omap4_hwc_dump; 13962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 1397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 1398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 1399c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 14017f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 14027f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open dsscomp (%d)", errno); 14037f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 14047f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 14057f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 14062125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 14072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 14087f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->hdmi_fb_fd < 0) { 14097f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open hdmi fb (%d)", errno); 14107f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 14117f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 14127f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 14137f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar 14147f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 14157f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 14167f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open fb (%d)", errno); 14177f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 14187f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 14197f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 14202125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HW_OVERLAYS); 1422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 14232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 14242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 14252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 14262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1427d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCOMP_QUERY_DISPLAY, &hwc_dev->fb_dis); 1428d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 1429d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar LOGE("failed to get display info (%d): %m", errno); 1430d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 1431d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 1432d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 1433d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 14342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 14352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar LOGE("failed to create mutex (%d): %m", errno); 14362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -errno; 14372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 14382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 14392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 14402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar { 14412125fa148686edfa389121f946377aedaa3d9483Lajos Molnar LOGE("failed to create HDMI listening thread (%d): %m", errno); 14422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -errno; 14432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 1444c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1445c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1446c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 1447c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1448c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 1449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 1450c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 1451c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 1452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 1453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 14542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 14552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 14562125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 14572125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hpd = 0; 14582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 14592125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 14602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 14612125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hpd = value == '1'; 14622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 14632125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 14642125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, hpd); 14652125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1466c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 1467c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 1468c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14692125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 14702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 14712125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 14722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 14732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 14742125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 14757f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 14767f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 14772125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 14782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 14792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 14802125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 14812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 14822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 1483c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1484c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1485c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 1486c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 1487c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1488c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1489c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 1490c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 1491c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 1492c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 1493c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_major = 1, 1494c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_minor = 0, 1495c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 1496c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 1497c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 1498c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 1499c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1500c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1501c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1502