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| author | Gaurav K Singh <[email protected]> | 2018-04-17 18:22:18 +0000 |
|---|---|---|
| committer | Joonas Lahtinen <[email protected]> | 2018-04-18 11:26:15 +0000 |
| commit | b4615730530be85fc45ab4631c2ad6d8e2d0b97d (patch) | |
| tree | 935eccce986a12cfeaf5752cea28f84724b46cde /drivers/acpi/cppc_acpi.c | |
| parent | drm/i915: Call i915_perf_fini() on init_hw error unwind (diff) | |
| download | kernel-b4615730530be85fc45ab4631c2ad6d8e2d0b97d.tar.gz kernel-b4615730530be85fc45ab4631c2ad6d8e2d0b97d.zip | |
drm/i915/audio: Fix audio detection issue on GLK
On Geminilake, sometimes audio card is not getting
detected after reboot. This is a spurious issue happening on
Geminilake. HW codec and HD audio controller link was going
out of sync for which there was a fix in i915 driver but
was not getting invoked for GLK. Extending this fix to GLK as well.
Tested by Du,Wenkai on GLK board.
Bspec: 21829
v2: Instead of checking GEN9_BC, BXT and GLK macros, use IS_GEN9 macro (Jani N)
Cc: <[email protected]> # b651bd2a3ae3 ("drm/i915/audio: Fix audio enumeration issue on BXT")
Cc: <[email protected]>
Signed-off-by: Gaurav K Singh <[email protected]>
Reviewed-by: Abhay Kumar <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 8221229046e862977ae93ec9d34aa583fbd10397)
Signed-off-by: Joonas Lahtinen <[email protected]>
Diffstat (limited to 'drivers/acpi/cppc_acpi.c')
0 files changed, 0 insertions, 0 deletions