6.5-stable review patch. If anyone has any objections, please let me know.
------------------ From: Randy Dunlap <[email protected]> [ Upstream commit 96413b355a49fd684430a230479bd231d977894f ] Three DRM bridge drivers select GENERIC_PHY_MIPI_DPHY when GENERIC_PHY might not be set. This causes Kconfig warnings and a build error. WARNING: unmet direct dependencies detected for GENERIC_PHY_MIPI_DPHY Depends on [n]: GENERIC_PHY [=n] Selected by [y]: - DRM_NWL_MIPI_DSI [=y] && DRM_BRIDGE [=y] && DRM [=y] && COMMON_CLK [=y] && OF [=y] && HAS_IOMEM [=y] - DRM_SAMSUNG_DSIM [=y] && DRM [=y] && DRM_BRIDGE [=y] && COMMON_CLK [=y] && OF [=y] && HAS_IOMEM [=y] (drm/bridge/cadence/Kconfig was found by inspection.) aarch64-linux-ld: drivers/gpu/drm/bridge/samsung-dsim.o: in function `samsung_dsim_set_phy_ctrl': drivers/gpu/drm/bridge/samsung-dsim.c:731: undefined reference to `phy_mipi_dphy_get_default_config_for_hsclk' Prevent these warnings and build error by also selecting GENERIC_PHY whenever selecting GENERIC_PHY_MIPI_DPHY. Fixes: fced5a364dee ("drm/bridge: cdns: Convert to phy framework") Fixes: 44cfc6233447 ("drm/bridge: Add NWL MIPI DSI host controller support") Fixes: 171b3b1e0f8b ("drm: bridge: samsung-dsim: Select GENERIC_PHY_MIPI_DPHY") Signed-off-by: Randy Dunlap <[email protected]> Reported-by: Aleksandr Nogikh <[email protected]> Link: lore.kernel.org/r/[email protected] Cc: Adam Ford <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Guido Günther <[email protected]> Cc: Robert Chiras <[email protected]> Cc: Sam Ravnborg <[email protected]> Cc: Neil Armstrong <[email protected]> Cc: Andrzej Hajda <[email protected]> Cc: Robert Foss <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: [email protected] Reviewed-by: Adam Ford <[email protected]> Tested-by: Aleksandr Nogikh <[email protected]> Reviewed-by: Guido Günther <[email protected]> Signed-off-by: Robert Foss <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Sasha Levin <[email protected]> --- drivers/gpu/drm/bridge/Kconfig | 2 ++ drivers/gpu/drm/bridge/cadence/Kconfig | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 82c68b0424443..42d05a247511a 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -181,6 +181,7 @@ config DRM_NWL_MIPI_DSI select DRM_KMS_HELPER select DRM_MIPI_DSI select DRM_PANEL_BRIDGE + select GENERIC_PHY select GENERIC_PHY_MIPI_DPHY select MFD_SYSCON select MULTIPLEXER @@ -227,6 +228,7 @@ config DRM_SAMSUNG_DSIM select DRM_KMS_HELPER select DRM_MIPI_DSI select DRM_PANEL_BRIDGE + select GENERIC_PHY select GENERIC_PHY_MIPI_DPHY help The Samsung MIPI DSIM bridge controller driver. diff --git a/drivers/gpu/drm/bridge/cadence/Kconfig b/drivers/gpu/drm/bridge/cadence/Kconfig index ec35215a20034..cced81633ddcd 100644 --- a/drivers/gpu/drm/bridge/cadence/Kconfig +++ b/drivers/gpu/drm/bridge/cadence/Kconfig @@ -4,6 +4,7 @@ config DRM_CDNS_DSI select DRM_KMS_HELPER select DRM_MIPI_DSI select DRM_PANEL_BRIDGE + select GENERIC_PHY select GENERIC_PHY_MIPI_DPHY depends on OF help -- 2.42.0
