On Thu, May 5, 2016 at 3:07 AM, Nils Wallménius nils.wallmenius@gmail.com wrote:
Replacing magic numbers in calculation of sleep divider id for fiji and polaris.
Signed-off-by: Nils Wallménius nils.wallmenius@gmail.com
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@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel