PATCH 1 is a small format optimization for struct analogid_dp_device. PATCH 2 is to perform mode setting in &drm_bridge_funcs.atomic_enable. PATCH 3-9 are preparations for apply drm_bridge_connector helper. PATCH 10 is to apply the drm_bridge_connector helper. PATCH 11-14 are to move the panel/bridge parsing to the Analogix side. PATCH 15-16 are preparations for apply panel_bridge helper. PATCH 17 is to apply the panel_bridge helper. Damon Ding (17): drm/bridge: analogix_dp: Formalize the struct analogix_dp_device drm/bridge: analogix_dp: Move &drm_bridge_funcs.mode_set to &drm_bridge_funcs.atomic_enable drm/bridge: analogix_dp: Add &analogix_dp_plat_data.next_bridge drm/exynos: exynos_dp: Remove &exynos_dp_device.ptn_bridge drm/exynos: exynos_dp: Remove unused &exynos_dp_device.connector drm/bridge: analogix_dp: Remove redundant &analogix_dp_plat_data.skip_connector drm/exynos: exynos_dp: Add legacy bridge to parse the display-timings node drm/bridge: analogix_dp: Move the color format check to .atomic_check() for Rockchip platforms drm/bridge: analogix_dp: Remove unused &analogix_dp_plat_data.get_modes() drm/bridge: analogix_dp: Apply drm_bridge_connector helper drm/bridge: analogix_dp: Add new API analogix_dp_finish_probe() drm/rockchip: analogix_dp: Apply analogix_dp_finish_probe() drm/rockchip: analogix_dp: Apply &analogix_dp_plat_data.attach() to attach next bridge drm/exynos: exynos_dp: Apply analogix_dp_finish_probe() drm/bridge: analogix_dp: Remove panel disabling and enabling in analogix_dp_set_bridge() drm/bridge: analogix_dp: Remove bridge disabing and panel unpreparing in analogix_dp_unbind() drm/bridge: analogix_dp: Apply panel_bridge helper drivers/gpu/drm/bridge/analogix/Kconfig | 1 + .../drm/bridge/analogix/analogix_dp_core.c | 394 ++++++++++-------- .../drm/bridge/analogix/analogix_dp_core.h | 5 +- drivers/gpu/drm/exynos/exynos_dp.c | 168 ++++---- drivers/gpu/drm/rockchip/Kconfig | 1 - .../gpu/drm/rockchip/analogix_dp-rockchip.c | 74 ++-- include/drm/bridge/analogix_dp.h | 9 +- 7 files changed, 342 insertions(+), 310 deletions(-) --- Changes in v2: - Update Exynos DP driver synchronously. - Move the panel/bridge parsing to the Analogix side. Changes in v3: - Rebase for the existing devm_drm_bridge_alloc() applying commit. - Fix the typographical error of panel/bridge check in exynos_dp_bind(). - Squash all commits related to skip_connector deletion in both Exynos and Analogix code into one. - Apply panel_bridge helper to make the codes more concise. - Fix the handing of bridge in analogix_dp_bridge_get_modes(). - Remove unnecessary parameter struct drm_connector* for callback &analogix_dp_plat_data.attach(). - In order to decouple the connector driver and the bridge driver, move the bridge connector initilization to the Rockchip and Exynos sides. Changes in v4: - Rebase for the applied &drm_bridge_funcs.detect() modification commit. - Rename analogix_dp_find_panel_or_bridge() to analogix_dp_finish_probe(). - Drop the drmm_encoder_init() modification commit. - Rename the &analogix_dp_plat_data.bridge to &analogix_dp_plat_data.next_bridge. Changes in v5: - Add legacy bridge to parse the display-timings node under the dp node for Exynos side. - Move color format check to &drm_connector_helper_funcs.atomic_check() in order to get rid of &analogix_dp_plat_data.get_modes(). - Remove unused callback &analogix_dp_plat_data.get_modes(). - Distinguish the &drm_bridge->ops of Analogix bridge based on whether the downstream device is a panel, a bridge or neither. - Select DRM_DISPLAY_DP_AUX_BUS for DRM_ANALOGIX_DP, and remove it for ROCKCHIP_ANALOGIX_DP. - Apply rockchip_dp_attach() to support the next bridge attachment for the Rockchip side. - Move next_bridge attachment from Analogix side to Rockchip/Exynos sides. -- 2.34.1