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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-11-21 11:33:10 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-11-21 14:17:56 +0100
commit70c5f93669249886b151812076509f30569aff80 (patch)
tree05dce785f3a70e022b91016c87e4092f143a2fef /drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
parentc83ecfa5851f4d35be88f32dabb3a53f51cf5c32 (diff)
parentf150891fd9878ef0d9197c4e8451ce67c3bdd014 (diff)
downloadtalos-obmc-linux-70c5f93669249886b151812076509f30569aff80.tar.gz
talos-obmc-linux-70c5f93669249886b151812076509f30569aff80.zip
Merge airlied/drm-next into drm-misc-next
Bake in the conflict between the drm_print.h extraction and the addition of DRM_DEBUG_LEASES since we lost it a few too many times. Also fix a new use of drm_plane_helper_check_state in msm to follow Ville's conversion in commit a01cb8ba3f6282934cff65e89ab36b18b14cbe27 Author: Ville Syrjälä <ville.syrjala@linux.intel.com> Date: Wed Nov 1 22:16:19 2017 +0200 drm: Move drm_plane_helper_check_state() into drm_atomic_helper.c Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c138
1 files changed, 106 insertions, 32 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
index 9186b0788fac..3e0b267c74a8 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
@@ -312,37 +312,37 @@ static int rv_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
}
/* temporary hardcoded clock voltage breakdown tables */
-DpmClock_t VddDcfClk[]= {
+static const DpmClock_t VddDcfClk[]= {
{ 300, 2600},
{ 600, 3200},
{ 600, 3600},
};
-DpmClock_t VddSocClk[]= {
+static const DpmClock_t VddSocClk[]= {
{ 478, 2600},
{ 722, 3200},
{ 722, 3600},
};
-DpmClock_t VddFClk[]= {
+static const DpmClock_t VddFClk[]= {
{ 400, 2600},
{1200, 3200},
{1200, 3600},
};
-DpmClock_t VddDispClk[]= {
+static const DpmClock_t VddDispClk[]= {
{ 435, 2600},
{ 661, 3200},
{1086, 3600},
};
-DpmClock_t VddDppClk[]= {
+static const DpmClock_t VddDppClk[]= {
{ 435, 2600},
{ 661, 3200},
{ 661, 3600},
};
-DpmClock_t VddPhyClk[]= {
+static const DpmClock_t VddPhyClk[]= {
{ 540, 2600},
{ 810, 3200},
{ 810, 3600},
@@ -350,7 +350,7 @@ DpmClock_t VddPhyClk[]= {
static int rv_get_clock_voltage_dependency_table(struct pp_hwmgr *hwmgr,
struct rv_voltage_dependency_table **pptable,
- uint32_t num_entry, DpmClock_t *pclk_dependency_table)
+ uint32_t num_entry, const DpmClock_t *pclk_dependency_table)
{
uint32_t table_size, i;
struct rv_voltage_dependency_table *ptable;
@@ -421,6 +421,26 @@ static int rv_populate_clock_table(struct pp_hwmgr *hwmgr)
rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_phyclk,
ARRAY_SIZE(VddPhyClk), &VddPhyClk[0]);
+ PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
+ PPSMC_MSG_GetMinGfxclkFrequency),
+ "Attempt to get min GFXCLK Failed!",
+ return -1);
+ PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
+ &result),
+ "Attempt to get min GFXCLK Failed!",
+ return -1);
+ rv_data->gfx_min_freq_limit = result * 100;
+
+ PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
+ PPSMC_MSG_GetMaxGfxclkFrequency),
+ "Attempt to get max GFXCLK Failed!",
+ return -1);
+ PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
+ &result),
+ "Attempt to get max GFXCLK Failed!",
+ return -1);
+ rv_data->gfx_max_freq_limit = result * 100;
+
return 0;
}
@@ -599,43 +619,73 @@ static int rv_force_clock_level(struct pp_hwmgr *hwmgr,
static int rv_print_clock_levels(struct pp_hwmgr *hwmgr,
enum pp_clock_type type, char *buf)
{
- return 0;
+ struct rv_hwmgr *data = (struct rv_hwmgr *)(hwmgr->backend);
+ struct rv_voltage_dependency_table *mclk_table =
+ data->clock_vol_info.vdd_dep_on_fclk;
+ int i, now, size = 0;
+
+ switch (type) {
+ case PP_SCLK:
+ PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
+ PPSMC_MSG_GetGfxclkFrequency),
+ "Attempt to get current GFXCLK Failed!",
+ return -1);
+ PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
+ &now),
+ "Attempt to get current GFXCLK Failed!",
+ return -1);
+
+ size += sprintf(buf + size, "0: %uMhz %s\n",
+ data->gfx_min_freq_limit / 100,
+ ((data->gfx_min_freq_limit / 100)
+ == now) ? "*" : "");
+ size += sprintf(buf + size, "1: %uMhz %s\n",
+ data->gfx_max_freq_limit / 100,
+ ((data->gfx_max_freq_limit / 100)
+ == now) ? "*" : "");
+ break;
+ case PP_MCLK:
+ PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
+ PPSMC_MSG_GetFclkFrequency),
+ "Attempt to get current MEMCLK Failed!",
+ return -1);
+ PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
+ &now),
+ "Attempt to get current MEMCLK Failed!",
+ return -1);
+
+ for (i = 0; i < mclk_table->count; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i,
+ mclk_table->entries[i].clk / 100,
+ ((mclk_table->entries[i].clk / 100)
+ == now) ? "*" : "");
+ break;
+ default:
+ break;
+ }
+
+ return size;
}
static int rv_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
PHM_PerformanceLevelDesignation designation, uint32_t index,
PHM_PerformanceLevel *level)
{
- const struct rv_power_state *ps;
struct rv_hwmgr *data;
- uint32_t level_index;
- uint32_t i;
- uint32_t vol_dep_record_index = 0;
if (level == NULL || hwmgr == NULL || state == NULL)
return -EINVAL;
data = (struct rv_hwmgr *)(hwmgr->backend);
- ps = cast_const_rv_ps(state);
-
- level_index = index > ps->level - 1 ? ps->level - 1 : index;
- level->coreClock = 30000;
-
- if (designation == PHM_PerformanceLevelDesignation_PowerContainment) {
- for (i = 1; i < ps->level; i++) {
- if (ps->levels[i].engine_clock > data->dce_slow_sclk_threshold) {
- level->coreClock = 30000;
- break;
- }
- }
- }
- if (level_index == 0) {
- vol_dep_record_index = data->clock_vol_info.vdd_dep_on_fclk->count - 1;
- level->memory_clock =
- data->clock_vol_info.vdd_dep_on_fclk->entries[vol_dep_record_index].clk;
- } else {
+ if (index == 0) {
level->memory_clock = data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk;
+ level->coreClock = data->gfx_min_freq_limit;
+ } else {
+ level->memory_clock = data->clock_vol_info.vdd_dep_on_fclk->entries[
+ data->clock_vol_info.vdd_dep_on_fclk->count - 1].clk;
+ level->coreClock = data->gfx_max_freq_limit;
}
level->nonLocalMemoryFreq = 0;
@@ -830,13 +880,37 @@ static int rv_thermal_get_temperature(struct pp_hwmgr *hwmgr)
static int rv_read_sensor(struct pp_hwmgr *hwmgr, int idx,
void *value, int *size)
{
+ uint32_t sclk, mclk;
+ int ret = 0;
+
switch (idx) {
+ case AMDGPU_PP_SENSOR_GFX_SCLK:
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency);
+ if (!ret) {
+ rv_read_arg_from_smc(hwmgr, &sclk);
+ /* in units of 10KHZ */
+ *((uint32_t *)value) = sclk * 100;
+ *size = 4;
+ }
+ break;
+ case AMDGPU_PP_SENSOR_GFX_MCLK:
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency);
+ if (!ret) {
+ rv_read_arg_from_smc(hwmgr, &mclk);
+ /* in units of 10KHZ */
+ *((uint32_t *)value) = mclk * 100;
+ *size = 4;
+ }
+ break;
case AMDGPU_PP_SENSOR_GPU_TEMP:
*((uint32_t *)value) = rv_thermal_get_temperature(hwmgr);
- return 0;
+ break;
default:
- return -EINVAL;
+ ret = -EINVAL;
+ break;
}
+
+ return ret;
}
static const struct pp_hwmgr_func rv_hwmgr_funcs = {
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