diff options
Diffstat (limited to 'drivers/gpu/drm/ingenic/ingenic-drm-drv.c')
-rw-r--r-- | drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c index 27512f68217e..42d335d3a114 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c @@ -590,7 +590,7 @@ static void ingenic_drm_encoder_atomic_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode = &crtc_state->adjusted_mode; struct drm_connector *conn = conn_state->connector; struct drm_display_info *info = &conn->display_info; - unsigned int cfg; + unsigned int cfg, rgbcfg = 0; priv->panel_is_sharp = info->bus_flags & DRM_BUS_FLAG_SHARP_SIGNALS; @@ -627,6 +627,9 @@ static void ingenic_drm_encoder_atomic_mode_set(struct drm_encoder *encoder, case MEDIA_BUS_FMT_RGB888_1X24: cfg |= JZ_LCD_CFG_MODE_GENERIC_24BIT; break; + case MEDIA_BUS_FMT_RGB888_3X8_DELTA: + rgbcfg = JZ_LCD_RGBC_EVEN_GBR | JZ_LCD_RGBC_ODD_RGB; + fallthrough; case MEDIA_BUS_FMT_RGB888_3X8: cfg |= JZ_LCD_CFG_MODE_8BIT_SERIAL; break; @@ -637,6 +640,7 @@ static void ingenic_drm_encoder_atomic_mode_set(struct drm_encoder *encoder, } regmap_write(priv->map, JZ_REG_LCD_CFG, cfg); + regmap_write(priv->map, JZ_REG_LCD_RGBC, rgbcfg); } static int ingenic_drm_encoder_atomic_check(struct drm_encoder *encoder, @@ -654,6 +658,7 @@ static int ingenic_drm_encoder_atomic_check(struct drm_encoder *encoder, switch (*info->bus_formats) { case MEDIA_BUS_FMT_RGB888_3X8: + case MEDIA_BUS_FMT_RGB888_3X8_DELTA: /* * The LCD controller expects timing values in dot-clock ticks, * which is 3x the timing values in pixels when using a 3x8-bit |