Hi Krzysztof,
On 11/03/25 12:54, Krzysztof Kozlowski wrote:
On 11/03/2025 07:16, Vignesh Raman wrote:
The mediatek display driver fails to probe on mt8173 and mt8183 in
v6.14-rc4, with the following errors:
Which boards?
These are the boards,
https://lava.pages.collabora.com/docs/boards/chromebooks/boards/hana/
https://lava.pages.collabora.com/docs/boards/chromebooks/boards/jacuzzi/
mt8173:
platform 1401b000.dsi: deferred probe pending: mtk-dsi: Failed to get hs clock
platform 14025000.hdmi: deferred probe pending: (reason unknown)
i2c 1-0008: deferred probe pending: (reason unknown)
mt8183:
platform 14014000.dsi: deferred probe pending: mtk-dsi: Failed to get hs clock
i2c 4-0058: deferred probe pending: anx7625: fail to find dsi host.
Enabling CONFIG_PHY_MTK_MIPI_DSI=y in drm-ci resolves this error,
but mt8173 still fails with,
[drm:mtk_dsi_host_attach] *ERROR* failed to add dsi_host component: -517
panel-simple-dp-aux aux-1-0008: DP AUX done_probing() can't defer
panel-simple-dp-aux aux-1-0008: probe with driver panel-simple-dp-aux failed with error -22
Enabling CONFIG_PHY_MTK_XSPHY=y and CONFIG_PHY_MTK_HDMI=y in drm-ci
resolves this issue for mt8173.
So enable these PHY configs for mediatek platforms.
Just say which boards need it for which functionality/features. Three
sentences are enough.
Sure, will update the commit message. Thanks.
Regards,
Vignesh
Best regards,
Krzysztof
