-static int rk_fb_update_hdmi_win(struct rk_lcdc_win *ext_win,
- struct rk_lcdc_win *win)
-{
- struct rk_fb *rk_fb = platform_get_drvdata(fb_pdev);
- struct rk_lcdc_driver *dev_drv = rk_get_prmry_lcdc_drv();
- struct rk_lcdc_driver *ext_dev_drv = rk_get_extend_lcdc_drv();
- struct rk_screen *screen;
- struct rk_screen *ext_screen;
- int hdmi_xsize;
- int hdmi_ysize;
- int pixel_width, vir_width_bit, y_stride;
- struct rk_lcdc_win *last_win;
- bool is_yuv = false;
- static u8 fb_index = 0;
-#ifdef CONFIG_ROCKCHIP_IOMMU
- ion_phys_addr_t phy_addr;
- size_t len = 0;
- int ret = 0;
-#endif
- if ((rk_fb->disp_mode != DUAL) ||
- (hdmi_get_hotplug() != HDMI_HPD_ACTIVED) ||
- (hdmi_switch_complete != 0xff)) {
- printk(KERN_INFO "%s: hdmi is disconnect!\n", __func__);
- return -1;
- }
-
- if (unlikely(!dev_drv) || unlikely(!ext_dev_drv))
- return -1;
-
- screen = dev_drv->cur_screen;
- ext_screen = ext_dev_drv->cur_screen;
- hdmi_xsize = ext_screen->xsize;
- hdmi_ysize = ext_screen->ysize;
-
- ext_win->state = win->state;
- ext_win->id = win->id;
- if (win->area[0].smem_start == 0)
- ext_win->state = 0;
- if (ext_win->state == 0)
- return 0;
-
- ext_win->area_num = win->area_num;
- ext_win->format = win->format;
- ext_win->z_order = win->z_order;
- ext_win->alpha_en = win->alpha_en;
- ext_win->alpha_mode = win->alpha_mode;
- ext_win->g_alpha_val = win->g_alpha_val;
-
- /* win0 and win1 have only one area and support scale
- * but win2 and win3 don't support scale
- * so hdmi only use win0 or win1
- */
- ext_win->area[0].state = win->area[0].state;
-
- switch (ext_win->format) {
- case YUV422:
- case YUV420:
- case YUV444:
- case YUV422_A:
- case YUV420_A:
- case YUV444_A:
- is_yuv = true;
- break;
- default:
- is_yuv = false;
- break;
- }
-
- if (ext_dev_drv->rotate_mode == ROTATE_90 ||
- ext_dev_drv->rotate_mode == ROTATE_270) {
- if (ext_win->id == 0) {
- ext_win->area[0].smem_start =
- rk_fb->fb[rk_fb->num_fb >> 1]->fix.smem_start;
- ext_win->area[0].y_offset = (get_rotate_fb_size() >> 1) * fb_index;
- if ((++fb_index) > 1)
- fb_index = 0;
- } else {
- ext_win->area[0].y_offset = 0;
- last_win = ext_dev_drv->win[ext_win->id - 1];
- if (last_win->area[0].cbr_start)
- ext_win->area[0].smem_start =
- last_win->area[0].cbr_start +
- last_win->area[0].c_offset +
- last_win->area[0].xvir * last_win->area[0].yvir;
- else
- ext_win->area[0].smem_start =
- last_win->area[0].smem_start +
- last_win->area[0].y_offset +
- last_win->area[0].xvir * last_win->area[0].yvir;
- }
-
- ext_win->area[0].xact = win->area[0].yact;
- ext_win->area[0].yact = win->area[0].xact;
- ext_win->area[0].xvir = win->area[0].yact;
- ext_win->area[0].yvir = win->area[0].xact;
- pixel_width = rk_fb_pixel_width(ext_win->format);
- vir_width_bit = pixel_width * ext_win->area[0].xvir;
- y_stride = ALIGN_N_TIMES(vir_width_bit, 32) / 8;
- ext_win->area[0].y_vir_stride = y_stride >> 2;
- } else {
-#ifdef CONFIG_ROCKCHIP_IOMMU
- if (ext_dev_drv->iommu_enabled) {
- ret = ion_map_iommu(ext_dev_drv->dev,
- rk_fb->ion_client,
- win->area[0].ion_hdl,
- (unsigned long *)&phy_addr,
- (unsigned long *)&len);
- if (ret < 0) {
- dev_err(ext_dev_drv->dev, "ion map to get phy addr failed\n");
- ion_free(rk_fb->ion_client, win->area[0].ion_hdl);
- return -ENOMEM;
- }
- ext_win->area[0].smem_start = phy_addr;
- } else {
- ext_win->area[0].smem_start = win->area[0].smem_start;
- }
-#else
- ext_win->area[0].smem_start = win->area[0].smem_start;
-#endif
- ext_win->area[0].y_offset = win->area[0].y_offset;
- ext_win->area[0].xact = win->area[0].xact;
- ext_win->area[0].yact = win->area[0].yact;
- ext_win->area[0].xvir = win->area[0].xvir;
- ext_win->area[0].yvir = win->area[0].yvir;
- ext_win->area[0].y_vir_stride = win->area[0].y_vir_stride;
- }
-
- if (win->area[0].xpos != 0 || win->area[0].ypos != 0) {
- if (ext_dev_drv->rotate_mode == ROTATE_270) {
- int xbom_pos = 0, ybom_pos = 0;
- int xtop_pos = 0, ytop_pos = 0;
-
- ext_win->area[0].xsize = hdmi_xsize *
- win->area[0].ysize /
- screen->mode.yres;
- ext_win->area[0].ysize = hdmi_ysize *
- win->area[0].xsize /
- screen->mode.xres;
- xbom_pos = hdmi_xsize * win->area[0].ypos / screen->mode.yres;
- ybom_pos = hdmi_ysize * win->area[0].xpos / screen->mode.xres;
- xtop_pos = hdmi_xsize - ext_win->area[0].xsize - xbom_pos;
- ytop_pos = hdmi_ysize - ext_win->area[0].ysize - ybom_pos;
- ext_win->area[0].xpos =
- ((ext_screen->mode.xres - hdmi_xsize) >> 1) + xtop_pos;
- ext_win->area[0].ypos =
- ((ext_screen->mode.yres - hdmi_ysize) >> 1) + ytop_pos;
- } else if (ext_dev_drv->rotate_mode == ROTATE_90) {
- ext_win->area[0].xsize = hdmi_xsize *
- win->area[0].ysize /
- screen->mode.yres;
- ext_win->area[0].ysize = hdmi_ysize *
- win->area[0].xsize /
- screen->mode.xres;
- ext_win->area[0].xpos =
- ((ext_screen->mode.xres - hdmi_xsize) >> 1) +
- hdmi_xsize * win->area[0].ypos / screen->mode.yres;
- ext_win->area[0].ypos =
- ((ext_screen->mode.yres - hdmi_ysize) >> 1) +
- hdmi_ysize * win->area[0].xpos / screen->mode.xres;
- } else {
- ext_win->area[0].xsize = hdmi_xsize *
- win->area[0].xsize /
- screen->mode.xres;
- ext_win->area[0].ysize = hdmi_ysize *
- win->area[0].ysize /
- screen->mode.yres;
- ext_win->area[0].xpos =
- ((ext_screen->mode.xres - hdmi_xsize) >> 1) +
- hdmi_xsize * win->area[0].xpos / screen->mode.xres;
- ext_win->area[0].ypos =
- ((ext_screen->mode.yres - hdmi_ysize) >> 1) +
- hdmi_ysize * win->area[0].ypos / screen->mode.yres;
- }
- } else {
- ext_win->area[0].xsize = hdmi_xsize;
- ext_win->area[0].ysize = hdmi_ysize;
- ext_win->area[0].xpos =
- (ext_screen->mode.xres - hdmi_xsize) >> 1;
- ext_win->area[0].ypos =
- (ext_screen->mode.yres - hdmi_ysize) >> 1;
- }
-
- if (!is_yuv) {
- ext_win->area[0].uv_vir_stride = 0;
- ext_win->area[0].cbr_start = 0;
- ext_win->area[0].c_offset = 0;
- return 0;
- }
-
- if (ext_dev_drv->rotate_mode == ROTATE_90 ||
- ext_dev_drv->rotate_mode == ROTATE_270) {
- ext_win->area[0].uv_vir_stride = ext_win->area[0].y_vir_stride;
- ext_win->area[0].cbr_start = ext_win->area[0].smem_start +
- ext_win->area[0].y_offset +
- ext_win->area[0].xvir * ext_win->area[0].yvir;
- ext_win->area[0].c_offset = win->area[0].c_offset;
- } else {
- ext_win->area[0].uv_vir_stride = win->area[0].uv_vir_stride;
-#ifdef CONFIG_ROCKCHIP_IOMMU
- if (ext_dev_drv->iommu_enabled)
- ext_win->area[0].cbr_start =
- ext_win->area[0].smem_start +
- ext_win->area[0].y_offset +
- ext_win->area[0].xvir * ext_win->area[0].yvir;
- else
- ext_win->area[0].cbr_start = win->area[0].cbr_start;
-#else
- ext_win->area[0].cbr_start = win->area[0].cbr_start;
-#endif
- ext_win->area[0].c_offset = win->area[0].c_offset;
- }
-
- return 0;
-}
-