diff options
| -rw-r--r-- | drivers/video/omap2/displays/panel-taal.c | 1 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/dsi.c | 34 | ||||
| -rw-r--r-- | include/video/omapdss.h | 2 |
3 files changed, 28 insertions, 9 deletions
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index c3bca2fb15d..de1dd20644f 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -1062,6 +1062,7 @@ static int taal_power_on(struct omap_dss_device *dssdev) omapdss_dsi_set_size(dssdev, dssdev->panel.timings.x_res, dssdev->panel.timings.y_res); + omapdss_dsi_set_pixel_format(dssdev, OMAP_DSS_DSI_FMT_RGB888); r = omapdss_dsi_display_enable(dssdev); if (r) { diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 36e2aa79bca..8f94cb80614 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -334,6 +334,7 @@ struct dsi_data { struct dss_lcd_mgr_config mgr_config; struct omap_video_timings timings; + enum omap_dss_dsi_pixel_format pix_fmt; }; struct dsi_packet_sent_handler_data { @@ -3612,7 +3613,7 @@ static void dsi_config_vp_num_line_buffers(struct omap_dss_device *dssdev) if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) { struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); - int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt); + int bpp = dsi_get_pixel_size(dsi->pix_fmt); unsigned line_buf_size = dsi_get_line_buf_size(dsidev); struct omap_video_timings *timings = &dsi->timings; /* @@ -3744,7 +3745,7 @@ static void dsi_config_cmd_mode_interleaving(struct omap_dss_device *dssdev) int tclk_trail, ths_exit, exiths_clk; bool ddr_alwon; struct omap_video_timings *timings = &dsi->timings; - int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt); + int bpp = dsi_get_pixel_size(dsi->pix_fmt); int ndl = dsi->num_lanes_used - 1; int dsi_fclk_hsdiv = dssdev->clocks.dsi.regm_dsi + 1; int hsa_interleave_hs = 0, hsa_interleave_lp = 0; @@ -3854,6 +3855,7 @@ static void dsi_config_cmd_mode_interleaving(struct omap_dss_device *dssdev) static int dsi_proto_config(struct omap_dss_device *dssdev) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); + struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); u32 r; int buswidth = 0; @@ -3873,7 +3875,7 @@ static int dsi_proto_config(struct omap_dss_device *dssdev) dsi_set_lp_rx_timeout(dsidev, 0x1fff, true, true); dsi_set_hs_tx_timeout(dsidev, 0x1fff, true, true); - switch (dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt)) { + switch (dsi_get_pixel_size(dsi->pix_fmt)) { case 16: buswidth = 0; break; @@ -3997,7 +3999,7 @@ static void dsi_proto_timings(struct omap_dss_device *dssdev) int window_sync = dssdev->panel.dsi_vm_data.window_sync; bool hsync_end = dssdev->panel.dsi_vm_data.vp_hsync_end; struct omap_video_timings *timings = &dsi->timings; - int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt); + int bpp = dsi_get_pixel_size(dsi->pix_fmt); int tl, t_he, width_bytes; t_he = hsync_end ? @@ -4106,13 +4108,13 @@ int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); - int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt); + int bpp = dsi_get_pixel_size(dsi->pix_fmt); u8 data_type; u16 word_count; int r; if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) { - switch (dssdev->panel.dsi_pix_fmt) { + switch (dsi->pix_fmt) { case OMAP_DSS_DSI_FMT_RGB888: data_type = MIPI_DSI_PACKED_PIXEL_STREAM_24; break; @@ -4199,7 +4201,7 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev) dsi_vc_config_source(dsidev, channel, DSI_VC_SOURCE_VP); - bytespp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt) / 8; + bytespp = dsi_get_pixel_size(dsi->pix_fmt) / 8; bytespl = w * bytespp; bytespf = bytespl * h; @@ -4336,7 +4338,7 @@ int omap_dsi_update(struct omap_dss_device *dssdev, int channel, #ifdef DEBUG dsi->update_bytes = dw * dh * - dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt) / 8; + dsi_get_pixel_size(dsi->pix_fmt) / 8; #endif dsi_update_screen_dispc(dssdev); @@ -4420,7 +4422,7 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev) dsi->mgr_config.io_pad_mode = DSS_IO_PAD_MODE_BYPASS; dsi->mgr_config.video_port_width = - dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt); + dsi_get_pixel_size(dsi->pix_fmt); dsi->mgr_config.lcden_sig_polarity = 0; dss_mgr_set_lcd_config(dssdev->manager, &dsi->mgr_config); @@ -4679,6 +4681,20 @@ void omapdss_dsi_set_size(struct omap_dss_device *dssdev, u16 w, u16 h) } EXPORT_SYMBOL(omapdss_dsi_set_size); +void omapdss_dsi_set_pixel_format(struct omap_dss_device *dssdev, + enum omap_dss_dsi_pixel_format fmt) +{ + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); + struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); + + mutex_lock(&dsi->lock); + + dsi->pix_fmt = fmt; + + mutex_unlock(&dsi->lock); +} +EXPORT_SYMBOL(omapdss_dsi_set_pixel_format); + static int __init dsi_init_display(struct omap_dss_device *dssdev) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); diff --git a/include/video/omapdss.h b/include/video/omapdss.h index ea7d5983590..cc7bfb05dca 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -722,6 +722,8 @@ int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable); void omapdss_dsi_set_timings(struct omap_dss_device *dssdev, struct omap_video_timings *timings); void omapdss_dsi_set_size(struct omap_dss_device *dssdev, u16 w, u16 h); +void omapdss_dsi_set_pixel_format(struct omap_dss_device *dssdev, + enum omap_dss_dsi_pixel_format fmt); int omap_dsi_update(struct omap_dss_device *dssdev, int channel, void (*callback)(int, void *), void *data); |