hwc.c revision db1cf523ed35a44e6721570c8a7e11c63d092686
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, 6278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ON = (1 << 3), /* copy output to other display */ 6378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_DOCK = (1 << 4), /* docking only */ 6478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_TV = (1 << 5), /* using TV for mirroring */ 6578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 6678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 67c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 68c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 69c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 70c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 71c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 72c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 73c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 74c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 75c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_composer_device_t base; 762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 772125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int dsscomp_fd; 807f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar int fb_fd; 812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hdmi_fb_fd; 82c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 839e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u16 ext_width; 849e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u16 ext_height; 859e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u32 ext_xres; 869e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u32 ext_yres; 872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float m[2][3]; 88c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 89c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data dsscomp_data; 90d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 91c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 92c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 93c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 9478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 9578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int use_tv; 9678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int mirror; 9778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int post2_layers; 9878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_ext_ovls; 9978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 10078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ext_ovls; 101c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 102c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int flags_rgb_order; 103c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int flags_nv12_only; 10478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ext; 105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 108c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 109c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 110c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_layer(hwc_layer_t const* l) 111c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 112c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 113c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->compositionType, l->flags, l->handle, l->transform, l->blending, 114c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.left, 115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.top, 116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.right, 117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.bottom, 118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.left, 119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.top, 120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.right, 121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.bottom); 122c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 124c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 125c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 12678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 127c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD("[%08x] set: %c%c%c %d ovls\n", 129c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 130c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 131c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 132c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 133c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 134c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 13678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar struct dss2_mgr_info *mi = d->mgrs + i; 13778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 13878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->ix, 13978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->alpha_blending, mi->default_color, 14078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->interlaced); 14178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 14278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 143c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 144c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_info *oi = d->ovls + i; 145c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *c = &oi->cfg; 146c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (c->zonly) 147c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("ovl%d(%s z%d)\n", 148c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->ix, c->enabled ? "ON" : "off", c->zorder); 149c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 150c322989ae6ff6769490828de1b5eda12b749cce9Iliyan 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", 151c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->ix, c->enabled ? "ON" : "off", c->zorder, c->color_mode, 152c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->pre_mult_alpha ? " premult" : "", 153c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (c->global_alpha * 100 + 128) / 255, 154c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->width, c->height, c->crop.x, c->crop.y, 155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->crop.w, c->crop.h, 156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->rotation, c->mirror ? "+mir" : "", 157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->win.x, c->win.y, c->win.w, c->win.h, 158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (void *) oi->ba, (void *) oi->uv, c->stride); 159c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 160c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 161c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 162c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 163c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 164c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 165c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 166c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 167c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 168c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 169c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 171c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 172c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 173c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 174c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 177c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 178c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 179c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int scaled(hwc_layer_t *layer) 180c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 181c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int w = layer->sourceCrop.right - layer->sourceCrop.left; 182c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int h = layer->sourceCrop.bottom - layer->sourceCrop.top; 183d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 184d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) { 185d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int t = w; 186d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar w = h; 187d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar h = t; 188d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 189d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return (layer->displayFrame.right - layer->displayFrame.left != w || 191c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->displayFrame.bottom - layer->displayFrame.top != h); 192c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 193c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int sync_id = 0; 195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 196a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian#define is_BLENDED(blending) ((blending) != HWC_BLENDING_NONE) 197a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 198c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define is_RGB(format) ((format) == HAL_PIXEL_FORMAT_BGRA_8888 || (format) == HAL_PIXEL_FORMAT_RGB_565 || (format) == HAL_PIXEL_FORMAT_BGRX_8888) 199c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define is_BGR(format) ((format) == HAL_PIXEL_FORMAT_RGBX_8888 || (format) == HAL_PIXEL_FORMAT_RGBA_8888) 200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define is_NV12(format) ((format) == HAL_PIXEL_FORMAT_TI_NV12 || (format) == HAL_PIXEL_FORMAT_TI_NV12_PADDED) 201c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 20238934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 20338934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 20438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (handle == NULL) 20538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return 0; 20638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 20738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int bpp = is_NV12(handle->iFormat) ? 0 : (handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4); 20838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 20938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 21038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 21138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int width, int height) 214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 215c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 217c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 218c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 219c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 220c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 221c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 223c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 224c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 225c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should be XBGR32, but this isn't supported */ 226c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 227c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 228c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 229c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 230c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 231c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should be ABGR32, but this isn't supported */ 232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 234c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 235c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 238c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 239c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 243c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 244c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 245c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 246c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 247c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 248c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 249c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 251c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 253c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 255c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 256c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGV("Unsupported pixel format"); 261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 262c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 263c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 264c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 265c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 266c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 267c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 268c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 269c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 270c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 271c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 272c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 273c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 274c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 275c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 276c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 277c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 278c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 279c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 280c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 281c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 282c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 283c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 284c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer, int index, 285c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 286c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 287c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 288c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 289c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 291e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian if (format == HAL_PIXEL_FORMAT_BGRA_8888 && !is_BLENDED(layer->blending)) { 292e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian format = HAL_PIXEL_FORMAT_BGRX_8888; 293e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian } 294e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian 295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(oc, index, format, width, height); 296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 297c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 298c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 299c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 300c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 301c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 30278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 303c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 304c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 305c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 306c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 307c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 308c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 309c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 310c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 311c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 312c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 313c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 314c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.w = layer->displayFrame.right - layer->displayFrame.left; 315c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.h = layer->displayFrame.bottom - layer->displayFrame.top; 316c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 317c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 318c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 319c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 320c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = layer->sourceCrop.right - layer->sourceCrop.left; 321c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = layer->sourceCrop.bottom - layer->sourceCrop.top; 322c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 323c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 3252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3262952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 3272952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3282952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 3292952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 3302952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3312952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3322952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 3332952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3342952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 3352952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 3362952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 3372952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3382952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3392952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 3402952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3412952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 3422952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 3432952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3442952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3452952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 3462952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3472952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 3482952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 3492952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 3502952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 3512952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 3522952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 3532952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 3542952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 3552952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3562952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3572952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 3582952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3592952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 3602952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 3612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 363ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar/* 364ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * assuming xratio:yratio original pixel ratio, calculate the adjusted width 365ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * and height for a screen of xres/yres and physical size of width/height. 366ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * The adjusted size is the largest that fits into the screen. 367ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar */ 368ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnarstatic void get_max_dimensions(__u32 orig_xres, __u32 orig_yres, 369ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 orig_xratio, __u32 orig_yratio, 370ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_xres, __u32 scr_yres, 371ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_width, __u32 scr_height, 372ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 *adj_xres, __u32 *adj_yres) 373ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar{ 374ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume full screen (largest size)*/ 375ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = scr_xres; 376ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = scr_yres; 377ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 378ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 pixel ratios if none supplied */ 379ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!scr_width || !scr_height) { 380ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_width = scr_xres; 381ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_height = scr_yres; 382ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 383ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!orig_xratio || !orig_yratio) { 384ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar orig_xratio = 1; 385ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar orig_yratio = 1; 386ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 387ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 388ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* trim to keep aspect ratio */ 389ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar float x_factor = orig_xres * orig_xratio * (float) scr_height; 390ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar float y_factor = orig_yres * orig_yratio * (float) scr_width; 391ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 392ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* allow for tolerance so we avoid scaling if framebuffer is standard size */ 393ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (x_factor < y_factor * (1.f - ASPECT_RATIO_TOLERANCE)) 394ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = (__u32) (x_factor * *adj_xres / y_factor + 0.5); 395ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else if (x_factor * (1.f - ASPECT_RATIO_TOLERANCE) > y_factor) 396ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = (__u32) (y_factor * *adj_yres / x_factor + 0.5); 397ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar} 398ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 3992952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void set_ext_matrix(omap4_hwc_device_t *hwc_dev, int orig_w, int orig_h) 4002952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 401ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 lcd pixel ratio */ 4022952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int source_x = 1; 4032952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int source_y = 1; 4042952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* reorientation matrix is: 4062952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 4072952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4082952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar memcpy(hwc_dev->m, m_unit, sizeof(m_unit)); 4092952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_translate(hwc_dev->m, -orig_w >> 1, -orig_h >> 1); 4102952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_rotate(hwc_dev->m, hwc_dev->ext & 3); 4112952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_HFLIP) 4122952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(hwc_dev->m, 1, -1, 1, 1); 4132952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4142952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_ROTATION & 1) { 4152952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q = orig_w; 4162952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar orig_w = orig_h; 4172952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar orig_h = q; 4182952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = source_x; 4192952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar source_x = source_y; 4202952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar source_y = q; 4212952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 4222952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 423ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* get target size */ 424ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 adj_xres, adj_yres; 425ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar get_max_dimensions(orig_w, orig_h, source_x, source_y, 426ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext_xres, hwc_dev->ext_yres, hwc_dev->ext_width, hwc_dev->ext_height, 427ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar &adj_xres, &adj_yres); 4282952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 429ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar m_scale(hwc_dev->m, orig_w, adj_xres, orig_h, adj_yres); 430ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar m_translate(hwc_dev->m, hwc_dev->ext_xres >> 1, hwc_dev->ext_yres >> 1); 4312952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4322952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4332952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 4342952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnaromap4_hwc_create_ext_matrix(omap4_hwc_device_t *hwc_dev) 4352952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4362952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* use VGA external resolution as default */ 4379e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar if (!hwc_dev->ext_xres || 4389e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar !hwc_dev->ext_yres) { 4399e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_xres = 640; 4409e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_yres = 480; 4412952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 4422952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4432952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* if docking, we cannot create the matrix ahead of time as it depends on input size */ 4442952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext && !(hwc_dev->ext & EXT_DOCK)) 4452952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar set_ext_matrix(hwc_dev, hwc_dev->fb_dev->base.width, hwc_dev->fb_dev->base.height); 4462952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4472952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4482952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 4492952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnaromap4_hwc_adjust_ext_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl) 4502952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4512952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar struct dss2_ovl_cfg *oc = &ovl->cfg; 4522952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 4532952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4542952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 4552952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar x = hwc_dev->m[0][0] * oc->win.x + hwc_dev->m[0][1] * oc->win.y + hwc_dev->m[0][2]; 4562952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar y = hwc_dev->m[1][0] * oc->win.x + hwc_dev->m[1][1] * oc->win.y + hwc_dev->m[1][2]; 4572952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar w = hwc_dev->m[0][0] * oc->win.w + hwc_dev->m[0][1] * oc->win.h; 4582952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar h = hwc_dev->m[1][0] * oc->win.w + hwc_dev->m[1][1] * oc->win.h; 4592952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 4602952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 4612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 4622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 4632952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos 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 */ 4652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation += (oc->mirror ? -1 : 1) * (hwc_dev->ext & EXT_ROTATION); 4662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation &= 3; 4672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_HFLIP) 4682952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->mirror = !oc->mirror; 4692952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4702952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 471d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic struct dsscomp_dispc_limitations { 472d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_2d; 473d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_2d; 474d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_1d; 475d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_1d; 476d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk; 477d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_downscale; 478d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 min_width; 479d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u16 integer_scale_ratio_limit; 480d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} limits = { 481d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_1d = 16, 482d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_2d = 16, 483d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_1d = 16, 484d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_2d = 2, 485d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .fclk = 170666666, 486d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_downscale = 4, 487d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .min_width = 2, 488d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .integer_scale_ratio_limit = 2048, 489d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar}; 490d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 491d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_can_scale(int src_w, int src_h, int dst_w, int dst_h, int is_nv12, 492d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info *dis, struct dsscomp_dispc_limitations *limits) 493d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 494d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 495d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 pclk = dis->timings.pixel_clock; 496d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 497d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 498d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 499d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 500d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 501d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 502d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 503d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 504d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 505d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dst_h < src_h / limits->max_downscale / (is_nv12 ? limits->max_ydecim_2d : limits->max_ydecim_1d)) 506d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 507d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 508d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 509d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dst_w < src_w / 4) 510d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 511d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 512d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 513d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 514d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 515d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 516d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 517d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 518d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dst_w < src_w * pclk / fclk / (is_nv12 ? limits->max_xdecim_2d : limits->max_xdecim_1d)) 519d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 520d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 521d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 522d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 523d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 524d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_t *layer, IMG_native_handle_t *handle) 525d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 526d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int src_w = layer->sourceCrop.right - layer->sourceCrop.left; 527d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int src_h = layer->sourceCrop.bottom - layer->sourceCrop.top; 528d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int dst_w = layer->displayFrame.right - layer->displayFrame.left; 529d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int dst_h = layer->displayFrame.bottom - layer->displayFrame.top; 530d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 531d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 532d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) { 533d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int tmp = src_w; 534d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar src_w = src_h; 535d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar src_h = tmp; 536d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 537d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 538d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle->iFormat), &hwc_dev->fb_dis, &limits); 539d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 540d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 541d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 542d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar hwc_layer_t *layer, 543c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 544c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 545c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 546c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 547c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 548c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 549c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 550c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 551c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 552c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 553c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!is_NV12(handle->iFormat)) { 554c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 555c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 55638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (mem1d(handle) > MAX_TILER_SLOT) 557c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 558c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 559d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 560d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 562c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 56378fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstruct counts { 56478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int possible_overlay_layers; 56578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int composited_layers; 56678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int scaled_layers; 56778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int RGB; 56878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int BGR; 56978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int NV12; 57078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int displays; 57178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_hw_overlays; 57278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_scaling_overlays; 57338934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem; 57478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 57578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 57678fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 57778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 57878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tv = hwc_dev->ext & EXT_TV; 57978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 58078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tform = hwc_dev->ext & EXT_TRANSFORM; 58178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 58278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 58378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 58478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 58578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 58678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 58778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 58878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext & EXT_DOCK) { 58978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 59078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 59178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 59278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = num->NV12 ? 1 : 0; 59378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 59478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else if (hwc_dev->ext) { 59578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 59678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 59778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 59878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 59978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 60078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 60178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 60278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 60378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 60478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 60578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 60678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 60778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 60878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 60978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 61078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 61178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 61278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 61378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 61478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* if not docking, we may be limited by last used external overlays */ 61578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext_ovls && hwc_dev->ext && !(hwc_dev->ext & EXT_DOCK)) 61678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 61778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 61878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 61978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 62078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar return /* must have at least one layer if using composition bypass to get sync object */ 62178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 62278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 62378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 62478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 62538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 62638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num->mem <= MAX_TILER_SLOT && 62778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 62878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 62978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 63078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (num->BGR == 0 || (num->RGB == 0 && !tv) || !hwc_dev->flags_rgb_order); 63178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 63278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 63378fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 63478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_layer_t *layer) 63578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 63678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 63778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 63878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tv = hwc_dev->ext & EXT_TV; 63978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tform = hwc_dev->ext & EXT_TRANSFORM; 64078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 641d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 6422952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 6432952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar (!hwc_dev->ext || (hwc_dev->ext & EXT_DOCK) || !tform || is_NV12(handle->iFormat)) && 64478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 64578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle->iFormat))) && 64678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 64778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle->iFormat) : is_BGR(handle->iFormat)) || 64878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 64978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 65078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !(tv && is_BGR(handle->iFormat)) && 65178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we can only rotate TILER2D buffers for external displays */ 65278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !(tform && !is_NV12(handle->iFormat)); 65378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 65478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 655c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_prepare(struct hwc_composer_device *dev, hwc_layer_list_t* list) 656c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 657c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 658c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 6590b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 660c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int i; 661c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 6622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 663c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 664c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 665c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 66678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* Figure out how many layers we can support via DSS */ 6670b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 668c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 669c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 670c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 671c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_FRAMEBUFFER; 672c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 673d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 67478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.possible_overlay_layers++; 675c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 676d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 677d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (scaled(layer) || is_NV12(handle->iFormat)) 67878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.scaled_layers++; 679c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 680c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (is_BGR(handle->iFormat)) 68178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.BGR++; 682c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else if (is_RGB(handle->iFormat)) 68378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.RGB++; 68478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar else if (is_NV12(handle->iFormat)) 68578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.NV12++; 68638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 68738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num.mem += mem1d(handle); 688c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 689c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 690c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 69178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 69278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 693c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 694c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 69578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 696c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 697c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 698c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 69978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = is_BGR(hwc_dev->fb_dev->base.format); 700c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 701c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (debug) { 7020b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos 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", 7030b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar dsscomp->sync_id, 704c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 70578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.composited_layers, 70678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.possible_overlay_layers, num.scaled_layers, 70778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.RGB, num.BGR, num.NV12, 70878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext, hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 709c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 710c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 711c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 712c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls = hwc_dev->use_sgx; 713c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 714a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 715c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 71678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ix_nv12 = -1; 717c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 718c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 71938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 720a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 721c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 722c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 723c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 724a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 725a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 72638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used + mem1d(handle) < MAX_TILER_SLOT && 727c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 728a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian !(is_BLENDED(layer->blending) && fb_z >= 0)) { 729c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 73038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 731c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 732c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[dsscomp->num_ovls] = layer->handle; 733c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 734c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 735c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 736c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &list->hwLayers[i], 737c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 738c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 739c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 740c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 741d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 742c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls; 743c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* just marking dss layers */ 744c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].address = (void *) (dsscomp->num_ovls * 4096 + 0xA0000000); 745c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].uv = (__u32) hwc_dev->buffers[dsscomp->num_ovls]; 746c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 747c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 748c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->num_ovls == 0) { 749d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar scaled_gfx = scaled(layer) || is_NV12(handle->iFormat); 750d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } else if (scaled_gfx && !scaled(layer) && !is_NV12(handle->iFormat)) { 751c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 752c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 753c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 754c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 755c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 756c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 75778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* remember first NV12 layer */ 75878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (is_NV12(handle->iFormat) && ix_nv12 < 0) 75978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_nv12 = dsscomp->num_ovls; 76078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 761c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 762c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 763c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 764c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 765c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 766a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 767c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 768c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 769c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 770a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 771a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 772c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 773c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 774c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 775c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 776263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 777263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar if (hwc_dev->use_sgx) { 778263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 779c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 780263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 78148efa60e4b8091a306db9d78461e6cc56d0324e5Mathias Agopian if (layer->compositionType == HWC_FRAMEBUFFER) 78248efa60e4b8091a306db9d78461e6cc56d0324e5Mathias Agopian continue; 783c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !layer->handle) 784c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev continue; 785a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian if (!is_BLENDED(layer->blending)) 786c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->hints |= HWC_HINT_CLEAR_FB; 787c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 788c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 789c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 790c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 791c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 792c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = 1; 793c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 794c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* assign a z-layer for fb */ 795c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx && fb_z < 0) { 796c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev fb_z = z; 797c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 798c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 799c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 800c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx) { 801c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[0] = NULL; 802c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 803c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 804c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 805c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 806c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 807c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].uv = (__u32) hwc_dev->buffers[0]; 808c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 809c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 81078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 81178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 81278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext && hwc_dev->ext_ovls) { 81378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ix_back, ix_front, ix; 81478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext & EXT_DOCK) { 81578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror only NV12 layer */ 81678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_back = ix_front = ix_nv12; 81778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 81878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror all layers */ 81978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_back = 0; 82078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_front = dsscomp->num_ovls - 1; 82178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 822c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 82378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (ix = ix_back; ix >= 0 && ix <= ix_front; ix++) { 82478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar memcpy(dsscomp->ovls + dsscomp->num_ovls, dsscomp->ovls + ix, sizeof(dsscomp->ovls[ix])); 82578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->ovls[dsscomp->num_ovls].cfg.zorder += hwc_dev->post2_layers; 8262952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 82778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve overlays at end for other display */ 82878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->ovls[dsscomp->num_ovls].cfg.ix = MAX_HW_OVERLAYS - 1 - (ix - ix_back); 82978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->ovls[dsscomp->num_ovls].cfg.mgr_ix = 1; 83078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->ovls[dsscomp->num_ovls].ba = ix; 8312952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 8322952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_DOCK) { 8332952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* full screen video */ 8342952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar dsscomp->ovls[dsscomp->num_ovls].cfg.win.x = 0; 8352952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar dsscomp->ovls[dsscomp->num_ovls].cfg.win.y = 0; 8362952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar set_ext_matrix(hwc_dev, dsscomp->ovls[dsscomp->num_ovls].cfg.win.w, 8372952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar dsscomp->ovls[dsscomp->num_ovls].cfg.win.h); 8382952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 8392952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar omap4_hwc_adjust_ext_layer(hwc_dev, dsscomp->ovls + dsscomp->num_ovls); 84078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_ovls++; 84178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar z++; 84278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 84378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 84478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 84578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 84678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 84778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 84878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 84978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 85078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 85178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 85278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 85378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 85478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext || hwc_dev->last_ext_ovls) { 85578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 85678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 85778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 85878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 85978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 8602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 861c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 862c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 863c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 864c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_set(struct hwc_composer_device *dev, hwc_display_t dpy, 865c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_surface_t sur, hwc_layer_list_t* list) 866c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 867c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 868c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 869ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 870c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int i; 871c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 8722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 873c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char big_log[1024]; 874c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int e = sizeof(big_log); 875c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char *end = big_log + e; 876c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "set H{"); 8770b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 878c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 879c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 880c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 881c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 882c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 883c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 884c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "SKIP"); 885c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev continue; 886c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 887c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->flags & HWC_HINT_CLEAR_FB) 888c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "CLR,"); 889c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 890c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 891c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 892c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 893c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 894c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 895c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%d*%d(%s)", handle->iWidth, handle->iHeight, FMT(handle->iFormat)); 896c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 897c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "~%d", layer->transform); 898c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef FMT 899c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 900c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "} D{"); 901c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 902c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 903c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 904c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%d=", dsscomp->ovls[i].cfg.ix); 905c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 906c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 907c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 908c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 909c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->ovls[i].cfg.enabled) 910c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%08x:%d*%d,%s", 911c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].ba, 912c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].cfg.width, 913c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].cfg.height, 914c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev FMT(dsscomp->ovls[i].cfg.color_mode)); 915c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef FMT 916c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 917c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "-"); 918c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 919c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "} L{"); 92078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 921c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 922c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 923c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%p", hwc_dev->buffers[i]); 924c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 925c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 926c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (debug) { 927c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGD("%s", big_log); 928c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 929c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 930c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // LOGD("set %d layers (sgx=%d)\n", dsscomp->num_ovls, hwc_dev->use_sgx); 931c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 932ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 933e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 934e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 935e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 936ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 937ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 938ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 939ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar LOGE("eglSwapBuffers error"); 940ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 941ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 942ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 943c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 944c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 945ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 946c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 947ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 948c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 94978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers, 950c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp, sizeof(*dsscomp)); 95178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 9527f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (!hwc_dev->use_sgx) { 9537f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar __u32 crt = 0; 9547f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar int err2 = ioctl(hwc_dev->fb_fd, FBIO_WAITFORVSYNC, &crt); 9557f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (err2) { 9567f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to wait for vsync (%d)", errno); 9577f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = err ? : -errno; 9587f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 9597f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 9607f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 96178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 96278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 963c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 964c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Post2 error"); 965c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 966c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 9672125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 968c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 969c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 970c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 971c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int dump_printf(char *buff, int buff_len, int len, const char *fmt, ...) 972c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 973c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_list ap; 974c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 975c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int print_len; 976c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 977c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_start(ap, fmt); 978c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 979c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev print_len = vsnprintf(buff + len, buff_len - len, fmt, ap); 980c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 981c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_end(ap); 982c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 983c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return len + print_len; 984c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 985c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 986c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void omap4_hwc_dump(struct hwc_composer_device *dev, char *buff, int buff_len) 987c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 988c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 989c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 990c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int len = 0; 991c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 992c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 993c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, "omap4_hwc %d:\n", dsscomp->num_ovls); 994c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 995c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 996c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 997c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 998c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " layer %d:\n", i); 999c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " enabled: %s\n", 1000c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 1001c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " buff: %dx%d stride: %d:\n", 1002c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->width, cfg->height, cfg->stride); 1003c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " src: (%d,%d) %dx%d\n", 1004c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 1005c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " dst: (%d,%d) %dx%d\n", 1006c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 1007c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " ix: %d\n", cfg->ix); 1008c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " zorder: %d\n\n", cfg->zorder); 1009c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1010c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1011c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1012c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1013c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 1014c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1015c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 1016c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 10172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 10182125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 10192125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 10202125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 10212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 10227f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 10237f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 10242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 10252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 1026c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 10272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1028c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1029c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1030c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1031c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1032c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 1033c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1034c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 1035c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 1036c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1037c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, 1038c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (const hw_module_t**)&psGrallocModule); 1039c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 1040c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1041c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1042c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(strcmp(psGrallocModule->base.common.author, 1043c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev "Imagination Technologies")) 1044c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 1045c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 1046c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1047c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1048c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1049c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 1050c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1051c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1052c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1053c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 1054c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Composer HAL failed to load compatible Graphics HAL"); 1055c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1056c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1057c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 10582125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev, int state) 10592125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 10602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 10612125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->ext = 0; 10622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 10639e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar struct _qdis { 10649e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar struct dsscomp_display_info dis; 10659e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar struct dsscomp_videomode modedb[16]; 10669e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar } d = { .dis = { .ix = 1 } }; 10679e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 10689e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCOMP_QUERY_DISPLAY, &d); 10692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (!ret) { 1070ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 i, best = ~0, best_score = 0; 1071ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext = EXT_ON | 3; 1072ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext_width = d.dis.width_in_mm; 1073ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext_height = d.dis.height_in_mm; 1074ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext_xres = d.dis.timings.x_res; 1075ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext_yres = d.dis.timings.y_res; 10769e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 1077ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 score = 0; 1078ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 fb_xres = (hwc_dev->ext & 1) ? hwc_dev->fb_dev->base.height : hwc_dev->fb_dev->base.width; 1079ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 fb_yres = (hwc_dev->ext & 1) ? hwc_dev->fb_dev->base.width : hwc_dev->fb_dev->base.height; 1080ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 fb_area = fb_xres * fb_yres; 1081ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 mode_area = d.modedb[i].xres * d.modedb[i].yres; 1082ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 ext_width = d.dis.width_in_mm; 1083ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 ext_height = d.dis.height_in_mm; 1084ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 ext_fb_xres, ext_fb_yres; 1085ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 1086ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 1087ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar ext_width = 4; 1088ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar ext_height = 3; 1089ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 1090ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar ext_width = 16; 1091ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar ext_height = 9; 1092ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 1093ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 1094ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar get_max_dimensions(fb_xres, fb_yres, 1, 1, d.modedb[i].xres, d.modedb[i].yres, 1095ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 1096ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 1097ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!omap4_hwc_can_scale(fb_xres, fb_yres, ext_fb_xres, ext_fb_yres, 1098ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext & EXT_TRANSFORM, &d.dis, &limits)) 1099ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar continue; 1100ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 1101ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* prefer CEA modes */ 1102ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 1103ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar score |= (1 << 30); 1104ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 1105ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* prefer to upscale (1% tolerance) */ 1106ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (ext_fb_xres >= fb_xres * 99 / 100 && ext_fb_yres >= fb_yres * 99 / 100) 1107ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar score |= (1 << 29); 1108ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 1109ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* pick smallest leftover area */ 1110ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar score |= (1 << 24) * ((16 * ext_fb_xres * ext_fb_yres + (mode_area >> 1)) / mode_area); 1111ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 1112ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* pick closest screen size */ 1113ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (ext_fb_xres * ext_fb_yres > fb_area) 1114ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar score |= (1 << 19) * (16 * fb_area / ext_fb_xres / ext_fb_yres); 1115ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else 1116ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar score |= (1 << 19) * (16 * ext_fb_xres * ext_fb_yres / fb_area); 1117ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 1118ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* pick highest frame rate */ 1119ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar score |= (1 << 11) * d.modedb[i].refresh; 1120ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 11219e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar LOGD("#%d: %dx%d %dHz", i, d.modedb[i].xres, d.modedb[i].yres, d.modedb[i].refresh); 1122ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (debug) 1123ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar LOGD(" score=%u adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 1124ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (best_score < score) { 1125ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext_width = ext_width; 1126ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext_height = ext_height; 1127ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext_xres = d.modedb[i].xres; 1128ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext_yres = d.modedb[i].yres; 11299e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar best = i; 1130ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar best_score = score; 11319e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar } 11329e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar } 1133ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (~best) { 11349e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar struct dsscomp_setup_display_data sdis = { .ix = 1, }; 11359e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar sdis.mode = d.dis.modedb[best]; 11369e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar LOGD("picking #%d", best); 11379e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCOMP_SETUP_DISPLAY, &sdis); 11389e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar } else { 1139ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 fb_xres = (hwc_dev->ext & 1) ? hwc_dev->fb_dev->base.height : hwc_dev->fb_dev->base.width; 1140ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 fb_yres = (hwc_dev->ext & 1) ? hwc_dev->fb_dev->base.width : hwc_dev->fb_dev->base.height; 1141ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 ext_width = d.dis.width_in_mm; 1142ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 ext_height = d.dis.height_in_mm; 1143ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 ext_fb_xres, ext_fb_yres; 1144ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 1145ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar get_max_dimensions(fb_xres, fb_yres, 1, 1, d.dis.timings.x_res, d.dis.timings.y_res, 1146ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 1147ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!omap4_hwc_can_scale(fb_xres, fb_yres, ext_fb_xres, ext_fb_yres, 1148ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext & EXT_TRANSFORM, &d.dis, &limits)) { 1149ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar LOGE("DSS scaler cannot support HDMI cloning"); 1150ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext = 0; 1151ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 1152ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 1153ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 1154ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (hwc_dev->ext) { 1155ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 1156ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar hwc_dev->ext |= EXT_TV; 1157ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 11589e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar } 11592125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 11602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 11612125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* FIXME set up hwc_dev->ext based on mirroring needs */ 11622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value[PROPERTY_VALUE_MAX]; 11632125fa148686edfa389121f946377aedaa3d9483Lajos Molnar property_get("debug.hwc.ext", value, "0"); 11642125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->ext |= atoi(value) & EXT_DOCK; 11652125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 11662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar omap4_hwc_create_ext_matrix(hwc_dev); 11672125fa148686edfa389121f946377aedaa3d9483Lajos Molnar LOGI("external display changed (state=%d, on=%d, dock=%d, tv=%d, trform=%ddeg%s)", state, 11682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar !!hwc_dev->ext, !!(hwc_dev->ext & EXT_DOCK), 11692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar !!(hwc_dev->ext & EXT_TV), hwc_dev->ext & EXT_ROTATION, 11702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar (hwc_dev->ext & EXT_HFLIP) ? "+hflip" : ""); 11712125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 11722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 11732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->procs && hwc_dev->procs->invalidate) { 11742125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 11752125fa148686edfa389121f946377aedaa3d9483Lajos Molnar usleep(30000); 11762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 11772125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 11782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 11792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 11802125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *s) 11812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 11822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (strcmp(s, "change@/devices/virtual/switch/hdmi")) 11832125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return; 11842125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 11852125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 11862125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 11872125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 11882125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) { 11892125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int state = atoi(s + strlen("SWITCH_STATE=")); 11902125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, state); 11912125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 11922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 11932125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 11942125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 11952125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 11962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 11972125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 11982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 11992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 12002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 12012125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 12022125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 12032125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 12042125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 12052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 12062125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* keep last 2 zeroes to ensure double 0 termination */ 12072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 12082125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_uevents(hwc_dev, uevent_desc); 12092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 12102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 12112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 12122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 12132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 12142125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void omap4_hwc_registerProcs(struct hwc_composer_device* dev, 12152125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 12162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 12172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 12182125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 12192125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 12202125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 12212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 1223c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 1224c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1225c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 1226c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 12272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 1228c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1229c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 1230c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 1231c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1234c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 1235c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1238c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1239c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Framebuffer HAL not opened before HWC"); 1240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 1241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 1243c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1244c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1245c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 1246c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 1247c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 1248c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1249c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 1250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1251c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 1252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.version = HWC_API_VERSION; 1253c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 1254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 1255c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 1256c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 1257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.dump = omap4_hwc_dump; 12582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 1259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 1260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 1261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 12637f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 12647f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open dsscomp (%d)", errno); 12657f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 12667f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 12677f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 12682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 12692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 12707f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->hdmi_fb_fd < 0) { 12717f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open hdmi fb (%d)", errno); 12727f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 12737f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 12747f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 12757f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar 12767f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 12777f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 12787f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open fb (%d)", errno); 12797f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 12807f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 12817f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 12822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1283c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HW_OVERLAYS); 1284c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 12852125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 12862125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 12872125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 12882125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1289d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCOMP_QUERY_DISPLAY, &hwc_dev->fb_dis); 1290d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 1291d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar LOGE("failed to get display info (%d): %m", errno); 1292d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 1293d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 1294d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 1295d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 12962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 12972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar LOGE("failed to create mutex (%d): %m", errno); 12982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -errno; 12992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 13002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 13012125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 13022125fa148686edfa389121f946377aedaa3d9483Lajos Molnar { 13032125fa148686edfa389121f946377aedaa3d9483Lajos Molnar LOGE("failed to create HDMI listening thread (%d): %m", errno); 13042125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -errno; 13052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 1306c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1307c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1308db1cf523ed35a44e6721570c8a7e11c63d092686Erik Gilling /* blank and unblnk fd to make sure display is proppery programmed on boot 1309db1cf523ed35a44e6721570c8a7e11c63d092686Erik Gilling * this is needed because the bootloader can not be trusted 1310db1cf523ed35a44e6721570c8a7e11c63d092686Erik Gilling */ 1311db1cf523ed35a44e6721570c8a7e11c63d092686Erik Gilling ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 1312db1cf523ed35a44e6721570c8a7e11c63d092686Erik Gilling if (ret) 1313db1cf523ed35a44e6721570c8a7e11c63d092686Erik Gilling LOGW("failed to blank disolay"); 1314db1cf523ed35a44e6721570c8a7e11c63d092686Erik Gilling 1315db1cf523ed35a44e6721570c8a7e11c63d092686Erik Gilling ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 1316db1cf523ed35a44e6721570c8a7e11c63d092686Erik Gilling if (ret) 1317db1cf523ed35a44e6721570c8a7e11c63d092686Erik Gilling LOGW("failed to blank disolay"); 1318db1cf523ed35a44e6721570c8a7e11c63d092686Erik Gilling 1319c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 1320c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1321c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 1322c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 1323c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 1324c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 1325c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 1326c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 13272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 13292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 13302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hpd = 0; 13312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 13322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 13332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 13342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hpd = value == '1'; 13352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 13362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 13372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, hpd); 13382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1339c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 1340c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 1341c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13422125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 13432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 13442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 13452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 13462125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 13472125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 13487f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 13497f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 13502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 13512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 13522125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 13532125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 13542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 13552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 1356c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1357c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1358c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 1359c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 1360c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1361c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 1363c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 1364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 1365c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 1366c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_major = 1, 1367c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_minor = 0, 1368c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 1369c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 1370c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 1371c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 1372c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1373c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1374c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1375