Allow changing to the CUSTOM profile without requiring the
parameters being passed in each time. Store the values in
the smu7_profiling table since it's defined here anyways
v2: Add check that CUSTOM was previously set
Change-Id: I6c5e3a1487e12410a6a7670a5cf1a6599253344d
Signed-off-by: Kent Russell <kent.russell@xxxxxxx>
---
.../gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 32 ++++++++++++-------
1 file changed, 21 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index 83d3d935f3ac..048757e8f494 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -77,7 +77,7 @@
#define PCIE_BUS_CLK 10000
#define TCLK (PCIE_BUS_CLK / 10)
-static const struct profile_mode_setting smu7_profiling[7] =
+static struct profile_mode_setting smu7_profiling[7] =
{{0, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 100, 30, 1, 0, 100, 10},
{1, 10, 0, 30, 0, 0, 0, 0},
@@ -4984,17 +4984,27 @@ static int smu7_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uint
mode = input[size];
switch (mode) {
case PP_SMC_POWER_PROFILE_CUSTOM:
- if (size < 8)
+ if (size < 8 && size != 0)
return -EINVAL;
-
- tmp.bupdate_sclk = input[0];
- tmp.sclk_up_hyst = input[1];
- tmp.sclk_down_hyst = input[2];
- tmp.sclk_activity = input[3];
- tmp.bupdate_mclk = input[4];
- tmp.mclk_up_hyst = input[5];
- tmp.mclk_down_hyst = input[6];
- tmp.mclk_activity = input[7];
+ /* If only CUSTOM is passed in, use the saved values. Check
+ * that we actually have a CUSTOM profile by ensuring that
+ * the "use sclk" or the "use mclk" bits are set
+ */
+ tmp = smu7_profiling[PP_SMC_POWER_PROFILE_CUSTOM];
+ if (size == 0) {
+ if (tmp.bupdate_sclk == 0 && tmp.bupdate_mclk == 0)
+ return -EINVAL;
+ } else {
+ tmp.bupdate_sclk = input[0];
+ tmp.sclk_up_hyst = input[1];
+ tmp.sclk_down_hyst = input[2];
+ tmp.sclk_activity = input[3];
+ tmp.bupdate_mclk = input[4];
+ tmp.mclk_up_hyst = input[5];
+ tmp.mclk_down_hyst = input[6];
+ tmp.mclk_activity = input[7];
+ smu7_profiling[PP_SMC_POWER_PROFILE_CUSTOM] = tmp;
+ }
if (!smum_update_dpm_settings(hwmgr, &tmp)) {
memcpy(&data->current_profile_setting, &tmp, sizeof(struct profile_mode_setting));
hwmgr->power_profile_mode = mode;
--
2.17.1
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