From ceaef0c7df7f9174bb5fb940443c318bc4f0b85f Mon Sep 17 00:00:00 2001 From: Wyon Bi Date: Fri, 29 Mar 2019 11:15:32 +0800 Subject: [PATCH] drm/rockchip: cdn-dp: Add bus format setting Change-Id: Id54d3dcf00dc1d535783674d3a57309469d279f3 Signed-off-by: Wyon Bi --- drivers/gpu/drm/rockchip/cdn-dp-core.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index a85cbe8c325c..0d0fd25d13cb 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -11,6 +11,7 @@ #include #include #include +#include #include @@ -742,11 +743,25 @@ static int cdn_dp_encoder_atomic_check(struct drm_encoder *encoder, struct drm_crtc_state *crtc_state, struct drm_connector_state *conn_state) { + struct cdn_dp_device *dp = encoder_to_dp(encoder); + struct drm_display_info *di = &dp->connector.display_info; struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state); + switch (di->bpc) { + case 6: + s->bus_format = MEDIA_BUS_FMT_RGB666_1X24_CPADHI; + break; + case 8: + default: + s->bus_format = MEDIA_BUS_FMT_RGB888_1X24; + break; + } + s->output_mode = ROCKCHIP_OUT_MODE_AAAA; s->output_type = DRM_MODE_CONNECTOR_DisplayPort; s->tv_state = &conn_state->tv; + s->eotf = HDMI_EOTF_TRADITIONAL_GAMMA_SDR; + s->color_encoding = DRM_COLOR_YCBCR_BT709; return 0; }