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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: bea2dff3-f681-451f-84b0-08db97ea2de6 X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB9448.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Aug 2023 08:33:45.4240 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 4Io4E9nPFP7sANDXPdWhjgjTV9bDnNz1/7Nbaz6T2arAuIcW9E+Ef/uOkci54jvCVo6bFIBawFYs6ZVfsj0Yvw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR04MB7296 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230808_013352_862757_24E1E215 X-CRM114-Status: GOOD ( 16.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Allow HDMI PHYs to be configured through the generic functions through a custom structure added to the generic union. The parameters added here are based on HDMI PHY implementation practices. The current set of parameters should cover the potential users. Signed-off-by: Sandor Yu Reviewed-by: Dmitry Baryshkov Acked-by: Vinod Koul --- include/linux/phy/phy-hdmi.h | 24 ++++++++++++++++++++++++ include/linux/phy/phy.h | 7 ++++++- 2 files changed, 30 insertions(+), 1 deletion(-) create mode 100644 include/linux/phy/phy-hdmi.h diff --git a/include/linux/phy/phy-hdmi.h b/include/linux/phy/phy-hdmi.h new file mode 100644 index 000000000000..b7de88e9090f --- /dev/null +++ b/include/linux/phy/phy-hdmi.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright 2022 NXP + */ + +#ifndef __PHY_HDMI_H_ +#define __PHY_HDMI_H_ + +#include +/** + * struct phy_configure_opts_hdmi - HDMI configuration set + * @pixel_clk_rate: Pixel clock of video modes in KHz. + * @bpc: Maximum bits per color channel. + * @color_space: Colorspace in enum hdmi_colorspace. + * + * This structure is used to represent the configuration state of a HDMI phy. + */ +struct phy_configure_opts_hdmi { + unsigned int pixel_clk_rate; + unsigned int bpc; + enum hdmi_colorspace color_space; +}; + +#endif /* __PHY_HDMI_H_ */ diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index f6d607ef0e80..94d489a8a163 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -17,6 +17,7 @@ #include #include +#include #include #include @@ -42,7 +43,8 @@ enum phy_mode { PHY_MODE_MIPI_DPHY, PHY_MODE_SATA, PHY_MODE_LVDS, - PHY_MODE_DP + PHY_MODE_DP, + PHY_MODE_HDMI, }; enum phy_media { @@ -60,11 +62,14 @@ enum phy_media { * the DisplayPort protocol. * @lvds: Configuration set applicable for phys supporting * the LVDS phy mode. + * @hdmi: Configuration set applicable for phys supporting + * the HDMI phy mode. */ union phy_configure_opts { struct phy_configure_opts_mipi_dphy mipi_dphy; struct phy_configure_opts_dp dp; struct phy_configure_opts_lvds lvds; + struct phy_configure_opts_hdmi hdmi; }; /**