On Thu, May 5, 2016 at 3:07 AM, Nils Wallménius
<nils.wallmenius@xxxxxxxxx> wrote:
> Replacing magic numbers in calculation of sleep divider id for fiji
> and polaris.
>
> Signed-off-by: Nils Wallménius <nils.wallmenius@xxxxxxxxx>
Applied. Thanks,
Alex
> ---
> drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c | 3 ++-
> drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c | 4 ++--
> 2 files changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
> index d05a5e0..c574afd 100644
> --- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
> +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
> @@ -1903,7 +1903,8 @@ static uint8_t fiji_get_sleep_divider_id_from_clock(struct pp_hwmgr *hwmgr,
> {
> uint8_t i;
> uint32_t temp;
> - uint32_t min = clock_insr > 2500 ? clock_insr : 2500;
> + uint32_t min = clock_insr > FIJI_MINIMUM_ENGINE_CLOCK ?
> + clock_insr : FIJI_MINIMUM_ENGINE_CLOCK;
>
> PP_ASSERT_WITH_CODE((clock >= min), "Engine clock can't satisfy stutter requirement!", return 0);
> for (i = FIJI_MAX_DEEPSLEEP_DIVIDER_ID; ; i--) {
> diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
> index dbdcc68..c911ab8 100644
> --- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
> +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
> @@ -1175,11 +1175,11 @@ static int polaris10_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
> if (phm_cap_enabled(hwmgr->platformDescriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep))
> level->DeepSleepDivId = PhwFiji_GetSleepDividerIdFromClock(hwmgr, clock, minClocks.engineClockInSR);
> */
> - PP_ASSERT_WITH_CODE((clock >= 2500), "Engine clock can't satisfy stutter requirement!", return 0);
> + PP_ASSERT_WITH_CODE((clock >= POLARIS10_MINIMUM_ENGINE_CLOCK), "Engine clock can't satisfy stutter requirement!", return 0);
> for (i = POLARIS10_MAX_DEEPSLEEP_DIVIDER_ID; ; i--) {
> temp = clock / (1UL << i);
>
> - if (temp >= 2500 || i == 0)
> + if (temp >= POLARIS10_MINIMUM_ENGINE_CLOCK || i == 0)
> break;
> }
>
> --
> 2.8.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
