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drm/rockchip: rgb: add support output_mode config

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Change-Id: If2c44545a7a54bb680d1025ab2793167cd24109c
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
This commit is contained in:
Sandy Huang
2018-03-23 21:22:12 +08:00
committed by Tao Huang
parent c212130a7c
commit c3e45ba34c
1 changed files with 14 additions and 0 deletions
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14
drivers/gpu/drm/rockchip/rockchip_rgb.c
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@@ -144,10 +144,24 @@ rockchip_rgb_encoder_atomic_check(struct drm_encoder *encoder,
{
struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state);
struct rockchip_rgb *rgb = encoder_to_rgb(encoder);
struct drm_connector *connector = conn_state->connector;
struct drm_display_info *info = &connector->display_info;
s->output_mode = rgb->output_mode;
s->output_type = DRM_MODE_CONNECTOR_LVDS;
if (info->num_bus_formats)
s->bus_format = info->bus_formats[0];
else
s->bus_format = MEDIA_BUS_FMT_RGB888_1X24;
if (s->bus_format == MEDIA_BUS_FMT_RGB666_1X18)
s->output_mode = ROCKCHIP_OUT_MODE_P666;
else if (s->bus_format == MEDIA_BUS_FMT_RGB565_1X16)
s->output_mode = ROCKCHIP_OUT_MODE_P565;
else
s->output_mode = ROCKCHIP_OUT_MODE_P888;
return 0;
}