From 34902c2d022f9d36b739189efae3f5fd569983fd Mon Sep 17 00:00:00 2001
From: Liu Ying <victor.liu@nxp.com>
Date: Mon, 4 Nov 2024 11:27:58 +0800
Subject: [PATCH] drm: of: Get MEDIA_BUS_FMT_RGB101010_1X7X5_{JEIDA, SPWG} LVDS
data mappings
Add MEDIA_BUS_FMT_RGB101010_1X7X5_{JEIDA,SPWG} support in
drm_of_lvds_get_data_mapping() function implementation so that function
callers may get the two LVDS data mappings.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241104032806.611890-6-victor.liu@nxp.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
drivers/gpu/drm/drm_of.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c
index 177b600895d3c..89863a35c731d 100644
--- a/drivers/gpu/drm/drm_of.c
+++ b/drivers/gpu/drm/drm_of.c
@@ -410,7 +410,9 @@ EXPORT_SYMBOL_GPL(drm_of_lvds_get_dual_link_pixel_order);
* Return:
* * MEDIA_BUS_FMT_RGB666_1X7X3_SPWG - data-mapping is "jeida-18"
* * MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA - data-mapping is "jeida-24"
+ * * MEDIA_BUS_FMT_RGB101010_1X7X5_JEIDA - data-mapping is "jeida-30"
* * MEDIA_BUS_FMT_RGB888_1X7X4_SPWG - data-mapping is "vesa-24"
+ * * MEDIA_BUS_FMT_RGB101010_1X7X5_SPWG - data-mapping is "vesa-30"
* * -EINVAL - the "data-mapping" property is unsupported
* * -ENODEV - the "data-mapping" property is missing
*/
@@ -427,8 +429,12 @@ int drm_of_lvds_get_data_mapping(const struct device_node *port)
return MEDIA_BUS_FMT_RGB666_1X7X3_SPWG;
if (!strcmp(mapping, "jeida-24"))
return MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA;
+ if (!strcmp(mapping, "jeida-30"))
+ return MEDIA_BUS_FMT_RGB101010_1X7X5_JEIDA;
if (!strcmp(mapping, "vesa-24"))
return MEDIA_BUS_FMT_RGB888_1X7X4_SPWG;
+ if (!strcmp(mapping, "vesa-30"))
+ return MEDIA_BUS_FMT_RGB101010_1X7X5_SPWG;
return -EINVAL;
}
--
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