diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c index 9e08c2efac24..c9e34501a89e 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c @@ -377,20 +377,25 @@ static void mdp4_lcdc_encoder_enable(struct drm_encoder *encoder) unsigned long pc = mdp4_lcdc_encoder->pixclock; struct mdp4_kms *mdp4_kms = get_kms(encoder); struct drm_panel *panel; + uint32_t config; int i, ret; if (WARN_ON(mdp4_lcdc_encoder->enabled)) return; /* TODO: hard-coded for 18bpp: */ - mdp4_crtc_set_config(encoder->crtc, - MDP4_DMA_CONFIG_R_BPC(BPC6) | - MDP4_DMA_CONFIG_G_BPC(BPC6) | - MDP4_DMA_CONFIG_B_BPC(BPC6) | - MDP4_DMA_CONFIG_PACK_ALIGN_MSB | - MDP4_DMA_CONFIG_PACK(0x21) | - MDP4_DMA_CONFIG_DEFLKR_EN | - MDP4_DMA_CONFIG_DITHER_EN); + config = + MDP4_DMA_CONFIG_R_BPC(BPC6) | + MDP4_DMA_CONFIG_G_BPC(BPC6) | + MDP4_DMA_CONFIG_B_BPC(BPC6) | + MDP4_DMA_CONFIG_PACK(0x21) | + MDP4_DMA_CONFIG_DEFLKR_EN | + MDP4_DMA_CONFIG_DITHER_EN; + + if (!of_property_read_bool(dev->dev->of_node, "qcom,lcdc-align-lsb")) + config |= MDP4_DMA_CONFIG_PACK_ALIGN_MSB; + + mdp4_crtc_set_config(encoder->crtc, config); mdp4_crtc_set_intf(encoder->crtc, INTF_LCDC_DTV, 0); bs_set(mdp4_lcdc_encoder, 1); |