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path: root/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
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Diffstat (limited to 'drivers/gpu/drm/bridge/synopsys/dw-hdmi.c')
-rw-r--r--drivers/gpu/drm/bridge/synopsys/dw-hdmi.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index 0031f3c54882..8791408dd1ff 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -22,8 +22,8 @@
#include <media/cec-notifier.h>
-#include <uapi/linux/media-bus-format.h>
-#include <uapi/linux/videodev2.h>
+#include <linux/media-bus-format.h>
+#include <linux/videodev2.h>
#include <drm/bridge/dw_hdmi.h>
#include <drm/display/drm_hdmi_helper.h>
@@ -2621,6 +2621,7 @@ static int dw_hdmi_connector_create(struct dw_hdmi *hdmi)
* - MEDIA_BUS_FMT_UYYVYY12_0_5X36,
* - MEDIA_BUS_FMT_UYYVYY10_0_5X30,
* - MEDIA_BUS_FMT_UYYVYY8_0_5X24,
+ * - MEDIA_BUS_FMT_RGB888_1X24,
* - MEDIA_BUS_FMT_YUV16_1X48,
* - MEDIA_BUS_FMT_RGB161616_1X48,
* - MEDIA_BUS_FMT_UYVY12_1X24,
@@ -2631,7 +2632,6 @@ static int dw_hdmi_connector_create(struct dw_hdmi *hdmi)
* - MEDIA_BUS_FMT_RGB101010_1X30,
* - MEDIA_BUS_FMT_UYVY8_1X16,
* - MEDIA_BUS_FMT_YUV8_1X24,
- * - MEDIA_BUS_FMT_RGB888_1X24,
*/
/* Can return a maximum of 11 possible output formats for a mode/connector */
@@ -2669,7 +2669,7 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge,
}
/*
- * If the current mode enforces 4:2:0, force the output but format
+ * If the current mode enforces 4:2:0, force the output bus format
* to 4:2:0 and do not add the YUV422/444/RGB formats
*/
if (conn->ycbcr_420_allowed &&
@@ -2889,12 +2889,13 @@ static int dw_hdmi_bridge_atomic_check(struct drm_bridge *bridge,
}
static int dw_hdmi_bridge_attach(struct drm_bridge *bridge,
+ struct drm_encoder *encoder,
enum drm_bridge_attach_flags flags)
{
struct dw_hdmi *hdmi = bridge->driver_private;
if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)
- return drm_bridge_attach(bridge->encoder, hdmi->next_bridge,
+ return drm_bridge_attach(encoder, hdmi->next_bridge,
bridge, flags);
return dw_hdmi_connector_create(hdmi);
@@ -2945,7 +2946,7 @@ static void dw_hdmi_bridge_mode_set(struct drm_bridge *bridge,
}
static void dw_hdmi_bridge_atomic_disable(struct drm_bridge *bridge,
- struct drm_bridge_state *old_state)
+ struct drm_atomic_state *state)
{
struct dw_hdmi *hdmi = bridge->driver_private;
@@ -2959,10 +2960,9 @@ static void dw_hdmi_bridge_atomic_disable(struct drm_bridge *bridge,
}
static void dw_hdmi_bridge_atomic_enable(struct drm_bridge *bridge,
- struct drm_bridge_state *old_state)
+ struct drm_atomic_state *state)
{
struct dw_hdmi *hdmi = bridge->driver_private;
- struct drm_atomic_state *state = old_state->base.state;
struct drm_connector *connector;
connector = drm_atomic_get_new_connector_for_encoder(state,
@@ -3333,9 +3333,9 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev,
u8 config0;
u8 config3;
- hdmi = devm_kzalloc(dev, sizeof(*hdmi), GFP_KERNEL);
- if (!hdmi)
- return ERR_PTR(-ENOMEM);
+ hdmi = devm_drm_bridge_alloc(dev, struct dw_hdmi, bridge, &dw_hdmi_bridge_funcs);
+ if (IS_ERR(hdmi))
+ return hdmi;
hdmi->plat_data = plat_data;
hdmi->dev = dev;
@@ -3495,7 +3495,6 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev,
}
hdmi->bridge.driver_private = hdmi;
- hdmi->bridge.funcs = &dw_hdmi_bridge_funcs;
hdmi->bridge.ops = DRM_BRIDGE_OP_DETECT | DRM_BRIDGE_OP_EDID
| DRM_BRIDGE_OP_HPD;
hdmi->bridge.interlace_allowed = true;
@@ -3503,6 +3502,9 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev,
hdmi->bridge.of_node = pdev->dev.of_node;
hdmi->bridge.type = DRM_MODE_CONNECTOR_HDMIA;
+ if (hdmi->version >= 0x200a)
+ hdmi->bridge.ycbcr_420_allowed = plat_data->ycbcr_420_allowed;
+
memset(&pdevinfo, 0, sizeof(pdevinfo));
pdevinfo.parent = dev;
pdevinfo.id = PLATFORM_DEVID_AUTO;