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[v6,02/14] phy: hdmi: Add color depth configuration

Message ID 20250318-phy-sam-hdptx-bpc-v6-2-8cb1678e7663@collabora.com (mailing list archive)
State New
Headers show
Series phy: rockchip: samsung-hdptx: Support high color depth management | expand

Commit Message

Cristian Ciocaltea March 18, 2025, 12:35 p.m. UTC 
Extend the HDMI configuration options to allow managing bits per color
channel.  This is required by some PHY drivers such as
rockchip-samsung-hdptx.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
---
 include/linux/phy/phy-hdmi.h | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/include/linux/phy/phy-hdmi.h b/include/linux/phy/phy-hdmi.h
index 6a696922bc7f29af63d88646701b2c0fcee5c885..f0ec963c6e84f1b7728acafc824dff191c6b873d 100644
--- a/include/linux/phy/phy-hdmi.h
+++ b/include/linux/phy/phy-hdmi.h
@@ -9,11 +9,13 @@ 
 /**
  * struct phy_configure_opts_hdmi - HDMI configuration set
  * @tmds_char_rate: HDMI TMDS Character Rate in Hertz.
+ * @bpc: Bits per color channel.
  *
  * This structure is used to represent the configuration state of a HDMI phy.
  */
 struct phy_configure_opts_hdmi {
 	unsigned long long tmds_char_rate;
+	unsigned int bpc;
 };
 
 #endif /* __PHY_HDMI_H_ */