hwc.c revision ee0725d529a6adced20dd0182f9fd470607ce495
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 3478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define min(a, b) ( { typeof(a) __a = (a), __b = (b); __a < __b ? __a : __b; } ) 3578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define max(a, b) ( { typeof(a) __a = (a), __b = (b); __a > __b ? __a : __b; } ) 3678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 37c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <video/dsscomp.h> 38c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 39c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "hal_public.h" 40c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 41c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_HW_OVERLAYS 4 4278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define NUM_NONSCALING_OVERLAYS 1 43c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_BGRX_8888 0x1FF 44c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12 0x100 45c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12_PADDED 0x101 4638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar#define MAX_TILER_SLOT (16 << 20) 47c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 48c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MIN(a,b) ((a)<(b)?(a):(b)) 49c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX(a,b) ((a)>(b)?(a):(b)) 50c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CLAMP(x,low,high) (((x)>(high))?(high):(((x)<(low))?(low):(x))) 51c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 5278fce72baff38f488a0117591d4241d278a48b1bLajos Molnarenum { 5378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ROTATION = 3, /* rotation while mirroring */ 5478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_HFLIP = (1 << 2), /* flip l-r on output (after rotation) */ 5578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_TRANSFORM = EXT_ROTATION | EXT_HFLIP, 5678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ON = (1 << 3), /* copy output to other display */ 5778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_DOCK = (1 << 4), /* docking only */ 5878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_TV = (1 << 5), /* using TV for mirroring */ 5978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 6078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 61c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 62c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 63c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 64c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 65c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 66c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 67c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 68c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 69c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_composer_device_t base; 702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 712125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int dsscomp_fd; 742125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hdmi_fb_fd; 75c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 769e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u16 ext_width; 779e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u16 ext_height; 789e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u32 ext_xres; 799e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u32 ext_yres; 802952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float m[2][3]; 81c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 82c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data dsscomp_data; 83c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 84c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 85c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 8678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 8778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int use_tv; 8878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int mirror; 8978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int post2_layers; 9078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_ext_ovls; 9178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 9278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ext_ovls; 93c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 94c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int flags_rgb_order; 95c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int flags_nv12_only; 9678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ext; 97c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 98c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 99c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 101c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 102c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_layer(hwc_layer_t const* l) 103c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 104c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->compositionType, l->flags, l->handle, l->transform, l->blending, 106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.left, 107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.top, 108c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.right, 109c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->sourceCrop.bottom, 110c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.left, 111c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.top, 112c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.right, 113c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev l->displayFrame.bottom); 114c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 11878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD("[%08x] set: %c%c%c %d ovls\n", 121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 122c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 124c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 125c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 126c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 12878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar struct dss2_mgr_info *mi = d->mgrs + i; 12978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 13078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->ix, 13178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->alpha_blending, mi->default_color, 13278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar mi->interlaced); 13378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 13478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 136c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_info *oi = d->ovls + i; 137c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *c = &oi->cfg; 138c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (c->zonly) 139c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("ovl%d(%s z%d)\n", 140c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->ix, c->enabled ? "ON" : "off", c->zorder); 141c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 142c322989ae6ff6769490828de1b5eda12b749cce9Iliyan 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", 143c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->ix, c->enabled ? "ON" : "off", c->zorder, c->color_mode, 144c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->pre_mult_alpha ? " premult" : "", 145c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (c->global_alpha * 100 + 128) / 255, 146c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->width, c->height, c->crop.x, c->crop.y, 147c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->crop.w, c->crop.h, 148c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->rotation, c->mirror ? "+mir" : "", 149c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev c->win.x, c->win.y, c->win.w, c->win.h, 150c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (void *) oi->ba, (void *) oi->uv, c->stride); 151c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 152c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 153c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 154c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 159c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 160c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 161c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 162c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 163c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 164c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 165c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 166c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 167c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGI("invalid format %d", format); 168c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 169c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 171c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 172c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int scaled(hwc_layer_t *layer) 173c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 174c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int w = layer->sourceCrop.right - layer->sourceCrop.left; 175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int h = layer->sourceCrop.bottom - layer->sourceCrop.top; 176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* TODO: skip w/h if rotated by 90 */ 177c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return (layer->displayFrame.right - layer->displayFrame.left != w || 178c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->displayFrame.bottom - layer->displayFrame.top != h); 179c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 180c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 181c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int sync_id = 0; 182c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 183a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian#define is_BLENDED(blending) ((blending) != HWC_BLENDING_NONE) 184a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define is_RGB(format) ((format) == HAL_PIXEL_FORMAT_BGRA_8888 || (format) == HAL_PIXEL_FORMAT_RGB_565 || (format) == HAL_PIXEL_FORMAT_BGRX_8888) 186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define is_BGR(format) ((format) == HAL_PIXEL_FORMAT_RGBX_8888 || (format) == HAL_PIXEL_FORMAT_RGBA_8888) 187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define is_NV12(format) ((format) == HAL_PIXEL_FORMAT_TI_NV12 || (format) == HAL_PIXEL_FORMAT_TI_NV12_PADDED) 188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 18938934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 19038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 19138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (handle == NULL) 19238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return 0; 19338934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 19438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int bpp = is_NV12(handle->iFormat) ? 0 : (handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4); 19538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 19638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 19738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 19838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 199c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int width, int height) 201c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 202c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 203c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 204c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 205c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 207c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 208c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 209c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should be XBGR32, but this isn't supported */ 213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 215c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 217c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 218c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should be ABGR32, but this isn't supported */ 219c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 220c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 221c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 223c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 224c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 225c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 226c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 227c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 228c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 229c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 230c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 231c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 234c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 235c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 238c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 239c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 243c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 244c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 245c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 246c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 247c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGV("Unsupported pixel format"); 248c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 249c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 251c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 253c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 255c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 256c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 262c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 263c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 264c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 265c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 266c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 267c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 268c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 269c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 270c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 271c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer, int index, 272c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 273c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 274c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 275c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 276c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 277c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 278e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian if (format == HAL_PIXEL_FORMAT_BGRA_8888 && !is_BLENDED(layer->blending)) { 279e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian format = HAL_PIXEL_FORMAT_BGRX_8888; 280e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian } 281e0edfd5c677dd606d19ac7b838ce365db131fc8aMathias Agopian 282c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(oc, index, format, width, height); 283c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 284c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 285c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 286c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 287c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 288c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 28978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 291c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 292c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 294c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 297c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 299c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 300c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 301c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.w = layer->displayFrame.right - layer->displayFrame.left; 302c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.h = layer->displayFrame.bottom - layer->displayFrame.top; 303c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 304c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 305c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 306c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 307c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = layer->sourceCrop.right - layer->sourceCrop.left; 308c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = layer->sourceCrop.bottom - layer->sourceCrop.top; 309c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 310c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3112952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 3122952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3132952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 3142952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3152952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 3162952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 3172952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3182952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3192952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 3202952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3212952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 3222952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 3232952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 3242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3262952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 3272952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3282952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 3292952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 3302952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3312952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3322952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 3332952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3342952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 3352952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 3362952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 3372952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 3382952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 3392952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 3402952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 3412952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 3422952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3432952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3442952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 3452952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3462952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 3472952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 3482952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3492952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3502952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void set_ext_matrix(omap4_hwc_device_t *hwc_dev, int orig_w, int orig_h) 3512952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3522952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* target screen aspect ratio */ 3539e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar int target_x = hwc_dev->ext_width; 3549e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar int target_y = hwc_dev->ext_height; 3552952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* source pixel aspect ratio */ 3562952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int source_x = 1; 3572952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int source_y = 1; 3582952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3599e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar int target_w = hwc_dev->ext_xres; 3609e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar int target_h = hwc_dev->ext_yres; 3612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int cropped_w = target_w; 3622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int cropped_h = target_h; 3632952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (!target_x || !target_y) { 3642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar target_x = target_w; 3652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar target_y = target_h; 3662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 3672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3682952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* reorientation matrix is: 3692952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 3702952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3712952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar memcpy(hwc_dev->m, m_unit, sizeof(m_unit)); 3722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_translate(hwc_dev->m, -orig_w >> 1, -orig_h >> 1); 3732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_rotate(hwc_dev->m, hwc_dev->ext & 3); 3742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_HFLIP) 3752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(hwc_dev->m, 1, -1, 1, 1); 3762952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3772952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_ROTATION & 1) { 3782952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q = orig_w; 3792952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar orig_w = orig_h; 3802952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar orig_h = q; 3812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = source_x; 3822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar source_x = source_y; 3832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar source_y = q; 3842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 3852952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3862952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* keep aspect ratio */ 3872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (orig_w * source_x * target_y < orig_h * source_y * target_x) 3882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar cropped_w = orig_w * source_x * target_y * cropped_w / (orig_h * source_y * target_x); 3892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar else 3902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar cropped_h = orig_h * source_y * target_x * cropped_h / (orig_w * source_x * target_y); 3912952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3922952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(hwc_dev->m, orig_w, cropped_w, orig_h, cropped_h); 3932952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_translate(hwc_dev->m, target_w >> 1, target_h >> 1); 3942952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 3952952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 3962952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 3972952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnaromap4_hwc_create_ext_matrix(omap4_hwc_device_t *hwc_dev) 3982952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 3992952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* use VGA external resolution as default */ 4009e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar if (!hwc_dev->ext_xres || 4019e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar !hwc_dev->ext_yres) { 4029e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_xres = 640; 4039e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_yres = 480; 4042952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 4052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4062952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* if docking, we cannot create the matrix ahead of time as it depends on input size */ 4072952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext && !(hwc_dev->ext & EXT_DOCK)) 4082952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar set_ext_matrix(hwc_dev, hwc_dev->fb_dev->base.width, hwc_dev->fb_dev->base.height); 4092952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4102952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4112952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 4122952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnaromap4_hwc_adjust_ext_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl) 4132952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4142952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar struct dss2_ovl_cfg *oc = &ovl->cfg; 4152952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 4162952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4172952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 4182952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar x = hwc_dev->m[0][0] * oc->win.x + hwc_dev->m[0][1] * oc->win.y + hwc_dev->m[0][2]; 4192952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar y = hwc_dev->m[1][0] * oc->win.x + hwc_dev->m[1][1] * oc->win.y + hwc_dev->m[1][2]; 4202952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar w = hwc_dev->m[0][0] * oc->win.w + hwc_dev->m[0][1] * oc->win.h; 4212952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar h = hwc_dev->m[1][0] * oc->win.w + hwc_dev->m[1][1] * oc->win.h; 4222952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 4232952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 4242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 4252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 4262952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4272952fd7510718abf21a5fc6d683fd1b4a6025171Lajos 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 */ 4282952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation += (oc->mirror ? -1 : 1) * (hwc_dev->ext & EXT_ROTATION); 4292952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation &= 3; 4302952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_HFLIP) 4312952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->mirror = !oc->mirror; 4322952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4332952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 434c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_layer(hwc_layer_t *layer, 435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 436c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 439c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 441c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 442c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 443c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 444c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 445c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!is_NV12(handle->iFormat)) { 446c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 447c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 44838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (mem1d(handle) > MAX_TILER_SLOT) 449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 450c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 451c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 45478fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstruct counts { 45578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int possible_overlay_layers; 45678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int composited_layers; 45778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int scaled_layers; 45878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int RGB; 45978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int BGR; 46078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int NV12; 46178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int displays; 46278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_hw_overlays; 46378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_scaling_overlays; 46438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem; 46578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 46678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 46778fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 46878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 46978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tv = hwc_dev->ext & EXT_TV; 47078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 47178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tform = hwc_dev->ext & EXT_TRANSFORM; 47278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 47378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 47478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 47578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 47678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 47778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 47878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 47978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext & EXT_DOCK) { 48078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 48178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 48278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 48378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = num->NV12 ? 1 : 0; 48478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 48578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else if (hwc_dev->ext) { 48678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 48778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 48878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 48978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 49078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 49178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 49278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 49378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 49478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 49578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 49678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 49778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 49878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 49978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 50078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 50178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 50278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 50378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 50478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 50578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* if not docking, we may be limited by last used external overlays */ 50678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext_ovls && hwc_dev->ext && !(hwc_dev->ext & EXT_DOCK)) 50778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 50878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 50978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 51078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 51178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar return /* must have at least one layer if using composition bypass to get sync object */ 51278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 51378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 51478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 51578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 51638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 51738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num->mem <= MAX_TILER_SLOT && 51878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 51978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 52078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 52178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (num->BGR == 0 || (num->RGB == 0 && !tv) || !hwc_dev->flags_rgb_order); 52278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 52378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 52478fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 52578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_layer_t *layer) 52678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 52778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 52878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 52978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tv = hwc_dev->ext & EXT_TV; 53078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int tform = hwc_dev->ext & EXT_TRANSFORM; 53178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 53278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar return omap4_hwc_is_valid_layer(layer, handle) && 5332952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 5342952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar (!hwc_dev->ext || (hwc_dev->ext & EXT_DOCK) || !tform || is_NV12(handle->iFormat)) && 53578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 53678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle->iFormat))) && 53778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 53878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle->iFormat) : is_BGR(handle->iFormat)) || 53978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 54078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 54178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !(tv && is_BGR(handle->iFormat)) && 54278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we can only rotate TILER2D buffers for external displays */ 54378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !(tform && !is_NV12(handle->iFormat)); 54478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 54578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 546c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_prepare(struct hwc_composer_device *dev, hwc_layer_list_t* list) 547c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 548c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 549c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 5500b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 551c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int i; 552c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 5532125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 554c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 555c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 556c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 55778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* Figure out how many layers we can support via DSS */ 5580b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 559c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 560c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 562c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_FRAMEBUFFER; 563c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 564c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (omap4_hwc_is_valid_layer(layer, handle)) { 56578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.possible_overlay_layers++; 566c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 567c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled(layer)) 56878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.scaled_layers++; 569c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (is_BGR(handle->iFormat)) 57178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.BGR++; 572c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else if (is_RGB(handle->iFormat)) 57378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.RGB++; 57478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar else if (is_NV12(handle->iFormat)) 57578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.NV12++; 57638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 57738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num.mem += mem1d(handle); 578c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 579c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 580c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 58178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 58278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 583c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 584c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 58578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 586c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 587c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 588c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 58978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = is_BGR(hwc_dev->fb_dev->base.format); 590c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 591c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (debug) { 5920b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos 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", 5930b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar dsscomp->sync_id, 594c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 59578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.composited_layers, 59678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.possible_overlay_layers, num.scaled_layers, 59778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.RGB, num.BGR, num.NV12, 59878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext, hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 599c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 600c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 601c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 602c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls = hwc_dev->use_sgx; 603c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 604a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 605c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 60678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ix_nv12 = -1; 607c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 608c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 60938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 610a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 611c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 612c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 613c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 614a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 615a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 61638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used + mem1d(handle) < MAX_TILER_SLOT && 617c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 618a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian !(is_BLENDED(layer->blending) && fb_z >= 0)) { 619c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 62038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 621c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 622c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[dsscomp->num_ovls] = layer->handle; 623c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 624c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 625c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 626c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &list->hwLayers[i], 627c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 628c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 629c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 630c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 631c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* TODO: we need to use gfx for the a layer that is not scaled */ 632c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls; 633c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* just marking dss layers */ 634c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].address = (void *) (dsscomp->num_ovls * 4096 + 0xA0000000); 635c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].uv = (__u32) hwc_dev->buffers[dsscomp->num_ovls]; 636c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 637c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 638c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->num_ovls == 0) { 639c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = scaled(layer); 640c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (scaled_gfx && !scaled(layer)) { 641c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 642c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 643c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 644c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 645c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 646c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 64778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* remember first NV12 layer */ 64878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (is_NV12(handle->iFormat) && ix_nv12 < 0) 64978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_nv12 = dsscomp->num_ovls; 65078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 651c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 652c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 653c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 654c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 655c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 656a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 657c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 658c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 659c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 660a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 661a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 662c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 663c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 664c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 665c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 666263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 667263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar if (hwc_dev->use_sgx) { 668263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 669c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 670263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 67148efa60e4b8091a306db9d78461e6cc56d0324e5Mathias Agopian if (layer->compositionType == HWC_FRAMEBUFFER) 67248efa60e4b8091a306db9d78461e6cc56d0324e5Mathias Agopian continue; 673c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !layer->handle) 674c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev continue; 675a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian if (!is_BLENDED(layer->blending)) 676c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->hints |= HWC_HINT_CLEAR_FB; 677c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 678c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 679c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 680c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 681c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 682c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = 1; 683c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 684c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* assign a z-layer for fb */ 685c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx && fb_z < 0) { 686c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev fb_z = z; 687c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 688c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 689c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 690c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx) { 691c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[0] = NULL; 692c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 693c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 694c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 695c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 696c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 697c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].uv = (__u32) hwc_dev->buffers[0]; 698c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 699c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 70078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 70178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 70278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext && hwc_dev->ext_ovls) { 70378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ix_back, ix_front, ix; 70478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext & EXT_DOCK) { 70578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror only NV12 layer */ 70678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_back = ix_front = ix_nv12; 70778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 70878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror all layers */ 70978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_back = 0; 71078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_front = dsscomp->num_ovls - 1; 71178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 712c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 71378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (ix = ix_back; ix >= 0 && ix <= ix_front; ix++) { 71478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar memcpy(dsscomp->ovls + dsscomp->num_ovls, dsscomp->ovls + ix, sizeof(dsscomp->ovls[ix])); 71578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->ovls[dsscomp->num_ovls].cfg.zorder += hwc_dev->post2_layers; 7162952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 71778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve overlays at end for other display */ 71878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->ovls[dsscomp->num_ovls].cfg.ix = MAX_HW_OVERLAYS - 1 - (ix - ix_back); 71978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->ovls[dsscomp->num_ovls].cfg.mgr_ix = 1; 72078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->ovls[dsscomp->num_ovls].ba = ix; 7212952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 7222952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (hwc_dev->ext & EXT_DOCK) { 7232952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* full screen video */ 7242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar dsscomp->ovls[dsscomp->num_ovls].cfg.win.x = 0; 7252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar dsscomp->ovls[dsscomp->num_ovls].cfg.win.y = 0; 7262952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar set_ext_matrix(hwc_dev, dsscomp->ovls[dsscomp->num_ovls].cfg.win.w, 7272952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar dsscomp->ovls[dsscomp->num_ovls].cfg.win.h); 7282952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 7292952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar omap4_hwc_adjust_ext_layer(hwc_dev, dsscomp->ovls + dsscomp->num_ovls); 73078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_ovls++; 73178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar z++; 73278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 73378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 73478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 73578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 73678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 73778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 73878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 73978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 74078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 74178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 74278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 74378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 74478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (hwc_dev->ext || hwc_dev->last_ext_ovls) { 74578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 74678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 74778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 74878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 74978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 7502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 751c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 752c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 753c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 754c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_set(struct hwc_composer_device *dev, hwc_display_t dpy, 755c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_surface_t sur, hwc_layer_list_t* list) 756c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 757c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 758c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 759ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 760c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int i; 761c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 7622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 763c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char big_log[1024]; 764c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int e = sizeof(big_log); 765c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char *end = big_log + e; 766c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "set H{"); 7670b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 768c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 769c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 770c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 771c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 772c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 773c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 774c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "SKIP"); 775c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev continue; 776c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 777c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->flags & HWC_HINT_CLEAR_FB) 778c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "CLR,"); 779c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 780c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 781c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 782c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 783c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 784c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 785c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%d*%d(%s)", handle->iWidth, handle->iHeight, FMT(handle->iFormat)); 786c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 787c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "~%d", layer->transform); 788c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef FMT 789c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 790c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "} D{"); 791c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 792c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 793c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 794c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%d=", dsscomp->ovls[i].cfg.ix); 795c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 796c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 797c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 798c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 799c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->ovls[i].cfg.enabled) 800c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%08x:%d*%d,%s", 801c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].ba, 802c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].cfg.width, 803c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[i].cfg.height, 804c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev FMT(dsscomp->ovls[i].cfg.color_mode)); 805c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef FMT 806c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev else 807c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "-"); 808c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 809c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "} L{"); 81078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 811c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (i) 812c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, " "); 813c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "%p", hwc_dev->buffers[i]); 814c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 815c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev e -= snprintf(end - e, e, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 816c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (debug) { 817c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGD("%s", big_log); 818c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 819c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 820c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // LOGD("set %d layers (sgx=%d)\n", dsscomp->num_ovls, hwc_dev->use_sgx); 821c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 822ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 823e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 824e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 825e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 826ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 827ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 828ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 829ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar LOGE("eglSwapBuffers error"); 830ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 831ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 832ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 833c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 834c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 835ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 836c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 837ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 838c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 83978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers, 840c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp, sizeof(*dsscomp)); 841ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 84278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 84378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 84478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 845c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 846c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Post2 error"); 847c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 848c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 8492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 850c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 851c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 852c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 853c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int dump_printf(char *buff, int buff_len, int len, const char *fmt, ...) 854c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 855c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_list ap; 856c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 857c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int print_len; 858c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 859c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_start(ap, fmt); 860c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 861c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev print_len = vsnprintf(buff + len, buff_len - len, fmt, ap); 862c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 863c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev va_end(ap); 864c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 865c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return len + print_len; 866c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 867c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 868c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void omap4_hwc_dump(struct hwc_composer_device *dev, char *buff, int buff_len) 869c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 870c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 871c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 872c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int len = 0; 873c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 874c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 875c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, "omap4_hwc %d:\n", dsscomp->num_ovls); 876c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 877c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 878c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 879c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 880c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " layer %d:\n", i); 881c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " enabled: %s\n", 882c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 883c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " buff: %dx%d stride: %d:\n", 884c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->width, cfg->height, cfg->stride); 885c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " src: (%d,%d) %dx%d\n", 886c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 887c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " dst: (%d,%d) %dx%d\n", 888c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 889c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " ix: %d\n", cfg->ix); 890c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev len = dump_printf(buff, buff_len, len, " zorder: %d\n\n", cfg->zorder); 891c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 892c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 893c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 894c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 895c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 896c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 897c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 898c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 8992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 9002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 9012125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 9022125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 9032125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 9042125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 9052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 906c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 9072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 908c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 909c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 910c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 911c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 912c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 913c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 914c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 915c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 916c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 917c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, 918c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (const hw_module_t**)&psGrallocModule); 919c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 920c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 921c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 922c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(strcmp(psGrallocModule->base.common.author, 923c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev "Imagination Technologies")) 924c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 925c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 926c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 927c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 928c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 929c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 930c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 931c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 932c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 933c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 934c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Composer HAL failed to load compatible Graphics HAL"); 935c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 936c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 937c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 9382125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev, int state) 9392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 9402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 9412125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->ext = 0; 9422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 9439e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar struct _qdis { 9449e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar struct dsscomp_display_info dis; 9459e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar struct dsscomp_videomode modedb[16]; 9469e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar } d = { .dis = { .ix = 1 } }; 9479e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 9489e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCOMP_QUERY_DISPLAY, &d); 9492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (!ret) { 9509e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar __u32 i, best = ~0; 9519e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 9529e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar LOGD("#%d: %dx%d %dHz", i, d.modedb[i].xres, d.modedb[i].yres, d.modedb[i].refresh); 9539e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar if (!~best && 9549e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar d.modedb[i].xres == hwc_dev->fb_dev->base.height && 9559e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar d.modedb[i].yres == hwc_dev->fb_dev->base.width) { 9569e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar best = i; 9579e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar } 9589e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar } 9599e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar if (~best || d.dis.modedb_len) { 9609e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar struct dsscomp_setup_display_data sdis = { .ix = 1, }; 9619e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar best = ~best ? best : 0; 9629e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar sdis.mode = d.dis.modedb[best]; 9639e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar LOGD("picking #%d", best); 9649e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCOMP_SETUP_DISPLAY, &sdis); 9659e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_xres = sdis.mode.xres; 9669e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_yres = sdis.mode.yres; 9679e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar } else { 9689e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_xres = d.dis.timings.x_res; 9699e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_yres = d.dis.timings.y_res; 9709e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar } 9719e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_width = d.dis.width_in_mm; 9729e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar hwc_dev->ext_height = d.dis.height_in_mm; 9732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->ext = EXT_ON | 3; 9749e7fbe0d40a3b033b66ca469d40b21fd4339016eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 9752125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->ext |= EXT_TV; 9762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 9772125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 9782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 9792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* FIXME set up hwc_dev->ext based on mirroring needs */ 9802125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value[PROPERTY_VALUE_MAX]; 9812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar property_get("debug.hwc.ext", value, "0"); 9822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->ext |= atoi(value) & EXT_DOCK; 9832125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 9842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar omap4_hwc_create_ext_matrix(hwc_dev); 9852125fa148686edfa389121f946377aedaa3d9483Lajos Molnar LOGI("external display changed (state=%d, on=%d, dock=%d, tv=%d, trform=%ddeg%s)", state, 9862125fa148686edfa389121f946377aedaa3d9483Lajos Molnar !!hwc_dev->ext, !!(hwc_dev->ext & EXT_DOCK), 9872125fa148686edfa389121f946377aedaa3d9483Lajos Molnar !!(hwc_dev->ext & EXT_TV), hwc_dev->ext & EXT_ROTATION, 9882125fa148686edfa389121f946377aedaa3d9483Lajos Molnar (hwc_dev->ext & EXT_HFLIP) ? "+hflip" : ""); 9892125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 9902125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 9912125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->procs && hwc_dev->procs->invalidate) { 9922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 9932125fa148686edfa389121f946377aedaa3d9483Lajos Molnar usleep(30000); 9942125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 9952125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 9962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 9972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 9982125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *s) 9992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 10002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (strcmp(s, "change@/devices/virtual/switch/hdmi")) 10012125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return; 10022125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 10032125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 10042125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 10052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 10062125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) { 10072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int state = atoi(s + strlen("SWITCH_STATE=")); 10082125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, state); 10092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 10102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 10112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 10122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 10132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 10142125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 10152125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 10162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 10172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 10182125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 10192125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 10202125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 10212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 10222125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 10232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 10242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* keep last 2 zeroes to ensure double 0 termination */ 10252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 10262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_uevents(hwc_dev, uevent_desc); 10272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 10282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 10292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 10302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 10312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 10322125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void omap4_hwc_registerProcs(struct hwc_composer_device* dev, 10332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 10342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 10352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 10362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 10372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 10382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 10392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1040c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 1041c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 1042c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1043c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 1044c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 10452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 1046c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1047c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 1048c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 1049c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1050c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1051c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1052c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 1053c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1054c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1055c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1056c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1057c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Framebuffer HAL not opened before HWC"); 1058c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 1059c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1060c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 1061c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1062c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1063c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 1064c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 1065c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 1066c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1067c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 1068c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1069c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 1070c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.version = HWC_API_VERSION; 1071c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 1072c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 1073c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 1074c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 1075c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.dump = omap4_hwc_dump; 10762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 1077c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 1078c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 1079c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 10802125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 10812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 10822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 10832125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1084c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HW_OVERLAYS); 1085c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 10862125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 10872125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 10882125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 10892125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 10902125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 10912125fa148686edfa389121f946377aedaa3d9483Lajos Molnar LOGE("failed to create mutex (%d): %m", errno); 10922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -errno; 10932125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 10942125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 10952125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 10962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar { 10972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar LOGE("failed to create HDMI listening thread (%d): %m", errno); 10982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -errno; 10992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 1100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1101c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1102c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 1103c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1104c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 1105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 1106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 1107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 1108c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 1109c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 11102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 11112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 11122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 11132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hpd = 0; 11142125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 11152125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 11162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 11172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hpd = value == '1'; 11182125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 11192125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 11202125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, hpd); 11212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1122c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 1123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 1124c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 11252125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 11262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 11272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 11282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 11292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 11302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 11312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 11322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 11332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 11342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 11352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 11362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 1137c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1138c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1139c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 1140c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 1141c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1142c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1143c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 1144c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 1145c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 1146c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 1147c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_major = 1, 1148c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_minor = 0, 1149c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 1150c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 1151c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 1152c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 1153c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1154c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1156