diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index f7c3ca858bb80203872f7550ea0efe7ebc5fec9e..f8892e9ad169cee8f20e70e689b1302267318331 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -240,7 +240,6 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags) struct platform_device *pdev = dev->platformdev; struct device_node *node = pdev->dev.of_node; struct tilcdc_drm_private *priv; - struct tilcdc_module *mod; struct resource *res; u32 bpp = 0; int ret; @@ -336,6 +335,7 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags) DBG("Revision 1 LCDC supports only RGB565 format"); priv->pixelformats = tilcdc_rev1_formats; priv->num_pixelformats = ARRAY_SIZE(tilcdc_rev1_formats); + bpp = 16; } else { const char *str = "\0"; @@ -345,17 +345,20 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags) priv->pixelformats = tilcdc_crossed_formats; priv->num_pixelformats = ARRAY_SIZE(tilcdc_crossed_formats); + bpp = 32; /* Choose bpp with RGB support for fbdef */ } else if (0 == strcmp(str, "straight")) { DBG("Configured for straight blue and red wires"); priv->pixelformats = tilcdc_straight_formats; priv->num_pixelformats = ARRAY_SIZE(tilcdc_straight_formats); + bpp = 16; /* Choose bpp with RGB support for fbdef */ } else { DBG("Blue and red wiring '%s' unknown, use legacy mode", str); priv->pixelformats = tilcdc_legacy_formats; priv->num_pixelformats = ARRAY_SIZE(tilcdc_legacy_formats); + bpp = 16; /* This is just a guess */ } } @@ -372,7 +375,7 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags) if (ret < 0) goto fail_mode_config_cleanup; - ret = tilcdc_add_external_encoders(dev, &bpp); + ret = tilcdc_add_external_encoders(dev); if (ret < 0) goto fail_component_cleanup; } @@ -395,13 +398,6 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags) goto fail_vblank_cleanup; } - list_for_each_entry(mod, &module_list, list) { - DBG("%s: preferred_bpp: %d", mod->name, mod->preferred_bpp); - bpp = mod->preferred_bpp; - if (bpp > 0) - break; - } - drm_mode_config_reset(dev); priv->fbdev = drm_fbdev_cma_init(dev, bpp, diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h index 0e19c14003862e41fc489ae97f3000a7f369f500..a6e5e6d4970c8a4a4f3dd1b2217dd2646b184b50 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h @@ -116,7 +116,6 @@ struct tilcdc_module { const char *name; struct list_head list; const struct tilcdc_module_ops *funcs; - unsigned int preferred_bpp; }; void tilcdc_module_init(struct tilcdc_module *mod, const char *name, diff --git a/drivers/gpu/drm/tilcdc/tilcdc_external.c b/drivers/gpu/drm/tilcdc/tilcdc_external.c index 849b23ebc455d1814e2a41fca493e41957c85019..68e895021005cc62034110748f8f1bf028a2391d 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_external.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_external.c @@ -52,7 +52,7 @@ static int tilcdc_external_mode_valid(struct drm_connector *connector, return MODE_OK; } -static int tilcdc_add_external_encoder(struct drm_device *dev, int *bpp, +static int tilcdc_add_external_encoder(struct drm_device *dev, struct drm_connector *connector) { struct tilcdc_drm_private *priv = dev->dev_private; @@ -64,7 +64,6 @@ static int tilcdc_add_external_encoder(struct drm_device *dev, int *bpp, /* Only tda998x is supported at the moment. */ tilcdc_crtc_set_simulate_vesa_sync(priv->crtc, true); tilcdc_crtc_set_panel_info(priv->crtc, &panel_info_tda998x); - *bpp = panel_info_tda998x.bpp; connector_funcs = devm_kzalloc(dev->dev, sizeof(*connector_funcs), GFP_KERNEL); @@ -94,7 +93,7 @@ static int tilcdc_add_external_encoder(struct drm_device *dev, int *bpp, return 0; } -int tilcdc_add_external_encoders(struct drm_device *dev, int *bpp) +int tilcdc_add_external_encoders(struct drm_device *dev) { struct tilcdc_drm_private *priv = dev->dev_private; struct drm_connector *connector; @@ -108,7 +107,7 @@ int tilcdc_add_external_encoders(struct drm_device *dev, int *bpp) if (connector == priv->connectors[i]) found = true; if (!found) { - ret = tilcdc_add_external_encoder(dev, bpp, connector); + ret = tilcdc_add_external_encoder(dev, connector); if (ret) return ret; } diff --git a/drivers/gpu/drm/tilcdc/tilcdc_external.h b/drivers/gpu/drm/tilcdc/tilcdc_external.h index 6aabe2788760f24296cf5d8f5fa2ae6bd9fe0a99..c700e0c1623e41e2e5d2dc07e5c924f323b10770 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_external.h +++ b/drivers/gpu/drm/tilcdc/tilcdc_external.h @@ -18,7 +18,7 @@ #ifndef __TILCDC_EXTERNAL_H__ #define __TILCDC_EXTERNAL_H__ -int tilcdc_add_external_encoders(struct drm_device *dev, int *bpp); +int tilcdc_add_external_encoders(struct drm_device *dev); void tilcdc_remove_external_encoders(struct drm_device *dev); int tilcdc_get_external_components(struct device *dev, struct component_match **match); diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c index 4ac1d25eb79b49c14755b96a35e1086f826cd815..7b3650901930ce0607d3db3211ef9a59a1be37aa 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c @@ -397,8 +397,6 @@ static int panel_probe(struct platform_device *pdev) goto fail_timings; } - mod->preferred_bpp = panel_mod->info->bpp; - return 0; fail_timings: diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c index 741c7b5b8302d6b058a927c8ca2a1b683cbfe53c..c6a70da6473dc9f14e413794fb9d58d86f4336c8 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c @@ -327,8 +327,6 @@ static int tfp410_probe(struct platform_device *pdev) goto fail; } - mod->preferred_bpp = dvi_info.bpp; - i2c_node = of_find_node_by_phandle(i2c_phandle); if (!i2c_node) { dev_err(&pdev->dev, "could not get i2c bus node\n");