Re: [PATCH] drm/i915/dmc_wl: Track INITIATE_PM_DMD_REQ for DC5

[Gustavo Sousa <gustavo.sousa@intel.com>]

Quoting Luca Coelho (2025-02-04 05:46:38-03:00)
>On Mon, 2025-02-03 at 17:58 -0300, Gustavo Sousa wrote:
>> The Bspec has been updated to include INITIATE_PM_DMD_REQ in the set of
>> register offsets that require the DMC wakelock for access during DC5.
>> Update our table accordingly.
>> 
>> Bspec: 71583
>> Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
>> ---
>>  drivers/gpu/drm/i915/display/intel_dmc_wl.c | 1 +
>>  1 file changed, 1 insertion(+)
>> 
>> diff --git a/drivers/gpu/drm/i915/display/intel_dmc_wl.c b/drivers/gpu/drm/i915/display/intel_dmc_wl.c
>> index 43884740f8ea..86ba159b683c 100644
>> --- a/drivers/gpu/drm/i915/display/intel_dmc_wl.c
>> +++ b/drivers/gpu/drm/i915/display/intel_dmc_wl.c
>> @@ -102,6 +102,7 @@ static const struct intel_dmc_wl_range xe3lpd_dc5_dc6_dmc_ranges[] = {
>>          { .start = 0x42088 }, /* CHICKEN_MISC_3 */
>>          { .start = 0x46160 }, /* CMTG_CLK_SEL */
>>          { .start = 0x8f000, .end = 0x8ffff }, /* Main DMC registers */
>> +        { .start = 0x45230 }, /* INITIATE_PM_DMD_REQ */
>>  
>>          {},
>>  };
>
>Matches the bspec.
>
>Reviewed-by: Luca Coelho <luciano.coelho@intel.com>

Thanks for the review! Pushed to drm-intel-next.

--
Gustavo Sousa