ACK/Cmnt: [PATCH 0/1] [SRU][OEM-5.10/H] Fix HDMI output issue on Intel TGL GPU
tim.gardner at canonical.com
Wed Jul 7 13:04:01 UTC 2021
Acked-by: Tim Gardner <tim.gardner at canonical.com>
(cherry picked from commit 81637a6ede89b95b6ea7b2f8c594676881110890)
On 7/7/21 1:09 AM, Aaron Ma wrote:
> BugLink: https://bugs.launchpad.net/bugs/1934864
> SRU justification:
> When plugin HDMI cable, no HDMI output, kernel reported error:
> [drm:lspcon_init [i915]] *ERROR* Failed to probe lspcon
> [drm:lspcon_resume [i915]] *ERROR* LSPCON init failed on port
> Legacy LSPCON chip from MCA and Parade is only used for platforms,
> Limit the support between GEN9 and GEN10.
> The commit is already in 5.13, so only SRU for oem-5.10 and hirsute.
> Verified on hardware, HDMI output works fine.
> [Where problems could occur]
> The HDMI output may break.
> Ankit Nautiyal (1):
> drm/i915: Fix HAS_LSPCON macro for platforms between GEN9 and GEN10
> drivers/gpu/drm/i915/i915_drv.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
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