diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/omap2/dss/dpi.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c index ee1fa1e..d73a549 100644 --- a/drivers/video/omap2/dss/dpi.c +++ b/drivers/video/omap2/dss/dpi.c @@ -128,6 +128,7 @@ static int dpi_set_dispc_clk(struct omap_dss_device *dssdev, static int dpi_set_mode(struct omap_dss_device *dssdev) { struct omap_video_timings *t = &dpi.timings; + struct omap_overlay_manager *mgr = dssdev->output->manager; int lck_div = 0, pck_div = 0; unsigned long fck = 0; unsigned long pck; @@ -152,13 +153,15 @@ static int dpi_set_mode(struct omap_dss_device *dssdev) t->pixel_clock = pck; } - dss_mgr_set_timings(dssdev->manager, t); + dss_mgr_set_timings(mgr, t); return 0; } static void dpi_config_lcd_manager(struct omap_dss_device *dssdev) { + struct omap_overlay_manager *mgr = dssdev->output->manager; + dpi.mgr_config.io_pad_mode = DSS_IO_PAD_MODE_BYPASS; dpi.mgr_config.stallmode = false; @@ -168,11 +171,12 @@ static void dpi_config_lcd_manager(struct omap_dss_device *dssdev) dpi.mgr_config.lcden_sig_polarity = 0; - dss_mgr_set_lcd_config(dssdev->manager, &dpi.mgr_config); + dss_mgr_set_lcd_config(mgr, &dpi.mgr_config); } int omapdss_dpi_display_enable(struct omap_dss_device *dssdev) { + struct omap_dss_output *out = dssdev->output; int r; mutex_lock(&dpi.lock); @@ -183,10 +187,10 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev) goto err_no_reg; } - if (dssdev->manager == NULL) { - DSSERR("failed to enable display: no manager\n"); + if (out == NULL || out->manager == NULL) { + DSSERR("failed to enable display: no output/manager\n"); r = -ENODEV; - goto err_no_mgr; + goto err_no_out_mgr; } r = omap_dss_start_device(dssdev); @@ -227,7 +231,7 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev) mdelay(2); - r = dss_mgr_enable(dssdev->manager); + r = dss_mgr_enable(out->manager); if (r) goto err_mgr_enable; @@ -251,7 +255,7 @@ err_get_dispc: err_reg_enable: omap_dss_stop_device(dssdev); err_start_dev: -err_no_mgr: +err_no_out_mgr: err_no_reg: mutex_unlock(&dpi.lock); return r; @@ -260,9 +264,11 @@ EXPORT_SYMBOL(omapdss_dpi_display_enable); void omapdss_dpi_display_disable(struct omap_dss_device *dssdev) { + struct omap_overlay_manager *mgr = dssdev->output->manager; + mutex_lock(&dpi.lock); - dss_mgr_disable(dssdev->manager); + dss_mgr_disable(mgr); if (dpi_use_dsi_pll(dssdev)) { dss_select_dispc_clk_source(OMAP_DSS_CLK_SRC_FCK); @@ -298,12 +304,13 @@ int dpi_check_timings(struct omap_dss_device *dssdev, struct omap_video_timings *timings) { int r; + struct omap_overlay_manager *mgr = dssdev->output->manager; int lck_div, pck_div; unsigned long fck; unsigned long pck; struct dispc_clock_info dispc_cinfo; - if (dss_mgr_check_timings(dssdev->manager, timings)) + if (dss_mgr_check_timings(mgr, timings)) return -EINVAL; if (timings->pixel_clock == 0) |
