[PATCH v5 14/20] drm/bridge: analogix_dp: Add support for RK3588
From: Damon Ding <hidden>
Date: 2025-01-09 03:28:33
Also in:
dri-devel, linux-devicetree, linux-phy, linux-rockchip, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for bridge chips, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Andrzej Hajda, Neil Armstrong, Robert Foss, Linus Torvalds
Expand enum analogix_dp_devtype with RK3588_EDP, and add max_link_rate and max_lane_count configs for it. Signed-off-by: Damon Ding <redacted> --- Changes in v5: - Add the RK3588_EDP related modification in analogix_dp.h - Move this commit above related commit on the Rockchip side --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 4 ++++ include/drm/bridge/analogix_dp.h | 3 ++- 2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 78e78fb474d3..9cc07c028043 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c@@ -1513,6 +1513,10 @@ static int analogix_dp_dt_parse_pdata(struct analogix_dp_device *dp) video_info->max_link_rate = 0x0A; video_info->max_lane_count = 0x04; break; + case RK3588_EDP: + video_info->max_link_rate = 0x14; + video_info->max_lane_count = 0x04; + break; case EXYNOS_DP: /* * NOTE: those property parseing code is used for
diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h
index 1b119b547988..10ea6e7759b2 100644
--- a/include/drm/bridge/analogix_dp.h
+++ b/include/drm/bridge/analogix_dp.h@@ -16,11 +16,12 @@ enum analogix_dp_devtype { EXYNOS_DP, RK3288_DP, RK3399_EDP, + RK3588_EDP, }; static inline bool is_rockchip(enum analogix_dp_devtype type) { - return type == RK3288_DP || type == RK3399_EDP; + return type == RK3288_DP || type == RK3399_EDP || type == RK3588_EDP; } struct analogix_dp_plat_data {
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2.34.1