diff options
Diffstat (limited to 'drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c index 4cd6e721aa0a..cd63fedb67cc 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c @@ -23,6 +23,7 @@ struct mdp4_lcdc_encoder { struct drm_encoder base; + struct device_node *panel_node; struct drm_panel *panel; struct clk *lcdc_clk; unsigned long int pixclock; @@ -338,7 +339,7 @@ static void mdp4_lcdc_encoder_disable(struct drm_encoder *encoder) struct mdp4_lcdc_encoder *mdp4_lcdc_encoder = to_mdp4_lcdc_encoder(encoder); struct mdp4_kms *mdp4_kms = get_kms(encoder); - struct drm_panel *panel = mdp4_lcdc_encoder->panel; + struct drm_panel *panel; int i, ret; if (WARN_ON(!mdp4_lcdc_encoder->enabled)) @@ -346,6 +347,7 @@ static void mdp4_lcdc_encoder_disable(struct drm_encoder *encoder) mdp4_write(mdp4_kms, REG_MDP4_LCDC_ENABLE, 0); + panel = of_drm_find_panel(mdp4_lcdc_encoder->panel_node); if (panel) { drm_panel_disable(panel); drm_panel_unprepare(panel); @@ -381,7 +383,7 @@ static void mdp4_lcdc_encoder_enable(struct drm_encoder *encoder) to_mdp4_lcdc_encoder(encoder); unsigned long pc = mdp4_lcdc_encoder->pixclock; struct mdp4_kms *mdp4_kms = get_kms(encoder); - struct drm_panel *panel = mdp4_lcdc_encoder->panel; + struct drm_panel *panel; int i, ret; if (WARN_ON(mdp4_lcdc_encoder->enabled)) @@ -414,6 +416,7 @@ static void mdp4_lcdc_encoder_enable(struct drm_encoder *encoder) if (ret) dev_err(dev->dev, "failed to enable lcdc_clk: %d\n", ret); + panel = of_drm_find_panel(mdp4_lcdc_encoder->panel_node); if (panel) { drm_panel_prepare(panel); drm_panel_enable(panel); @@ -442,7 +445,7 @@ long mdp4_lcdc_round_pixclk(struct drm_encoder *encoder, unsigned long rate) /* initialize encoder */ struct drm_encoder *mdp4_lcdc_encoder_init(struct drm_device *dev, - struct drm_panel *panel) + struct device_node *panel_node) { struct drm_encoder *encoder = NULL; struct mdp4_lcdc_encoder *mdp4_lcdc_encoder; @@ -455,12 +458,12 @@ struct drm_encoder *mdp4_lcdc_encoder_init(struct drm_device *dev, goto fail; } - mdp4_lcdc_encoder->panel = panel; + mdp4_lcdc_encoder->panel_node = panel_node; encoder = &mdp4_lcdc_encoder->base; drm_encoder_init(dev, encoder, &mdp4_lcdc_encoder_funcs, - DRM_MODE_ENCODER_LVDS); + DRM_MODE_ENCODER_LVDS, NULL); drm_encoder_helper_add(encoder, &mdp4_lcdc_encoder_helper_funcs); /* TODO: do we need different pll in other cases? */ |