The mediatek display driver fails to probe on mt8173-elm-hana and
mt8183-kukui-jacuzzi-juniper-sku16 in v6.14-rc4 due to missing PHY
configurations.
Commit 924d66011f24 ("drm/mediatek: stop selecting foreign drivers")
stopped selecting the MediaTek PHY drivers, requiring them to be
explicitly enabled in defconfig.
Enable the following PHY drivers for MediaTek platforms:
CONFIG_PHY_MTK_HDMI=m for HDMI display
CONFIG_PHY_MTK_MIPI_DSI=m for DSI display
CONFIG_PHY_MTK_DP=m for DP display
Fixes: 924d66011f24 ("drm/mediatek: stop selecting foreign drivers")
Reviewed-by: Nícolas F. R. A. Prado <nfrapr...@collabora.com>
Signed-off-by: Vignesh Raman <vignesh.ra...@collabora.com>
---
v2:
- Include board details in the commit message.
- Sort newly added PHY configs in defconfig.
v3:
- Use defconfig/savedefconfig to get the correct configs ordering.
- Removed PHY_MTK_XSPHY since it is not required for probing display driver.
- Add the commit details which deselected the MediaTek PHY drivers and
added a Fixes tag.
- Enabled CONFIG_PHY_MTK_DP, which was previously deselected.
v4:
- Reword commit message.
---
arch/arm64/configs/defconfig | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 5bb8f09422a2..fa973f6328df 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1587,6 +1587,9 @@ CONFIG_PHY_HISTB_COMBPHY=y
CONFIG_PHY_HISI_INNO_USB2=y
CONFIG_PHY_MVEBU_CP110_COMPHY=y
CONFIG_PHY_MTK_TPHY=y
+CONFIG_PHY_MTK_HDMI=m
+CONFIG_PHY_MTK_MIPI_DSI=m
+CONFIG_PHY_MTK_DP=m
CONFIG_PHY_QCOM_EDP=m
CONFIG_PHY_QCOM_PCIE2=m
CONFIG_PHY_QCOM_QMP=m
--
2.47.2
