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authorJani Nikula <jani.nikula@intel.com>2024-01-23 22:37:35 +0300
committerJani Nikula <jani.nikula@intel.com>2024-02-09 11:15:57 +0300
commit18701c50d6610ca4be5dece93b128ca30c4550c8 (patch)
treeaaf622ff492c5830ccb3d4d34f6c05eb8a961567 /drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
parent604aa950b721bc004cea483a3356f89cd447d075 (diff)
downloadlinux-18701c50d6610ca4be5dece93b128ca30c4550c8.tar.xz
drm/msm/hdmi: switch to ->edid_read callback
Prefer using the struct drm_edid based callback and functions. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/2f127a42e3a9472f5a7c6bcbc8a42433e94acb3f.1706038510.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/msm/hdmi/hdmi_bridge.c')
-rw-r--r--drivers/gpu/drm/msm/hdmi/hdmi_bridge.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
index f28c61570533..4a5b5112227f 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
@@ -236,24 +236,33 @@ static void msm_hdmi_bridge_mode_set(struct drm_bridge *bridge,
msm_hdmi_audio_update(hdmi);
}
-static struct edid *msm_hdmi_bridge_get_edid(struct drm_bridge *bridge,
- struct drm_connector *connector)
+static const struct drm_edid *msm_hdmi_bridge_edid_read(struct drm_bridge *bridge,
+ struct drm_connector *connector)
{
struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge);
struct hdmi *hdmi = hdmi_bridge->hdmi;
- struct edid *edid;
+ const struct drm_edid *drm_edid;
uint32_t hdmi_ctrl;
hdmi_ctrl = hdmi_read(hdmi, REG_HDMI_CTRL);
hdmi_write(hdmi, REG_HDMI_CTRL, hdmi_ctrl | HDMI_CTRL_ENABLE);
- edid = drm_get_edid(connector, hdmi->i2c);
+ drm_edid = drm_edid_read_ddc(connector, hdmi->i2c);
hdmi_write(hdmi, REG_HDMI_CTRL, hdmi_ctrl);
- hdmi->hdmi_mode = drm_detect_hdmi_monitor(edid);
+ if (drm_edid) {
+ /*
+ * FIXME: This should use connector->display_info.is_hdmi from a
+ * path that has read the EDID and called
+ * drm_edid_connector_update().
+ */
+ const struct edid *edid = drm_edid_raw(drm_edid);
- return edid;
+ hdmi->hdmi_mode = drm_detect_hdmi_monitor(edid);
+ }
+
+ return drm_edid;
}
static enum drm_mode_status msm_hdmi_bridge_mode_valid(struct drm_bridge *bridge,
@@ -294,7 +303,7 @@ static const struct drm_bridge_funcs msm_hdmi_bridge_funcs = {
.post_disable = msm_hdmi_bridge_post_disable,
.mode_set = msm_hdmi_bridge_mode_set,
.mode_valid = msm_hdmi_bridge_mode_valid,
- .get_edid = msm_hdmi_bridge_get_edid,
+ .edid_read = msm_hdmi_bridge_edid_read,
.detect = msm_hdmi_bridge_detect,
};