return ret;
}
-#if 0
- /* XXX */
ret = rv770_unrestrict_performance_levels_after_switch(rdev);
if (ret) {
DRM_ERROR("rv770_unrestrict_performance_levels_after_switch failed\n");
return ret;
}
-#endif
return 0;
}
0 : -EINVAL;
}
-#if 0
static int ni_unrestrict_performance_levels_after_switch(struct radeon_device *rdev)
{
if (ni_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
return (ni_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 0) == PPSMC_Result_OK) ?
0 : -EINVAL;
}
-#endif
static void ni_stop_smc(struct radeon_device *rdev)
{
return ret;
}
-#if 0
- /* XXX */
ret = ni_unrestrict_performance_levels_after_switch(rdev);
if (ret) {
DRM_ERROR("ni_unrestrict_performance_levels_after_switch failed\n");
return ret;
}
-#endif
return 0;
}
r600_dpm_print_ps_status(rdev, rps);
}
+void ni_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
+ struct seq_file *m)
+{
+ struct radeon_ps *rps = rdev->pm.dpm.current_ps;
+ struct ni_ps *ps = ni_get_ps(rps);
+ struct rv7xx_pl *pl;
+ u32 current_index =
+ (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
+ CURRENT_STATE_INDEX_SHIFT;
+
+ if (current_index >= ps->performance_level_count) {
+ seq_printf(m, "invalid dpm profile %d\n", current_index);
+ } else {
+ pl = &ps->performance_levels[current_index];
+ seq_printf(m, "uvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
+ seq_printf(m, "power level %d sclk: %u mclk: %u vddc: %u vddci: %u\n",
+ current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci);
+ }
+}
+
u32 ni_dpm_get_sclk(struct radeon_device *rdev, bool low)
{
struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
# define MRDCKD0_BYPASS (1 << 30)
# define MRDCKD1_BYPASS (1 << 31)
+#define TARGET_AND_CURRENT_PROFILE_INDEX 0x66c
+# define CURRENT_STATE_INDEX_MASK (0xf << 4)
+# define CURRENT_STATE_INDEX_SHIFT 4
+
#define CG_AT 0x6d4
# define CG_R(x) ((x) << 0)
# define CG_R_MASK (0xffff << 0)
u32 (*get_sclk)(struct radeon_device *rdev, bool low);
u32 (*get_mclk)(struct radeon_device *rdev, bool low);
void (*print_power_state)(struct radeon_device *rdev, struct radeon_ps *ps);
+ void (*debugfs_print_current_performance_level)(struct radeon_device *rdev, struct seq_file *m);
} dpm;
/* pageflipping */
struct {
#define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l))
#define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l))
#define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps))
+#define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m))
/* Common functions */
/* AGP */
.get_sclk = &rv6xx_dpm_get_sclk,
.get_mclk = &rv6xx_dpm_get_mclk,
.print_power_state = &rv6xx_dpm_print_power_state,
+ .debugfs_print_current_performance_level = &rv6xx_dpm_debugfs_print_current_performance_level,
},
.pflip = {
.pre_page_flip = &rs600_pre_page_flip,
.get_sclk = &rv770_dpm_get_sclk,
.get_mclk = &rv770_dpm_get_mclk,
.print_power_state = &rv770_dpm_print_power_state,
+ .debugfs_print_current_performance_level = &rv770_dpm_debugfs_print_current_performance_level,
},
.pflip = {
.pre_page_flip = &rs600_pre_page_flip,
.get_sclk = &rv770_dpm_get_sclk,
.get_mclk = &rv770_dpm_get_mclk,
.print_power_state = &rv770_dpm_print_power_state,
+ .debugfs_print_current_performance_level = &rv770_dpm_debugfs_print_current_performance_level,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,
.get_sclk = &sumo_dpm_get_sclk,
.get_mclk = &sumo_dpm_get_mclk,
.print_power_state = &sumo_dpm_print_power_state,
+ .debugfs_print_current_performance_level = &sumo_dpm_debugfs_print_current_performance_level,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,
.get_sclk = &btc_dpm_get_sclk,
.get_mclk = &btc_dpm_get_mclk,
.print_power_state = &rv770_dpm_print_power_state,
+ .debugfs_print_current_performance_level = &rv770_dpm_debugfs_print_current_performance_level,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,
.get_sclk = &ni_dpm_get_sclk,
.get_mclk = &ni_dpm_get_mclk,
.print_power_state = &ni_dpm_print_power_state,
+ .debugfs_print_current_performance_level = &ni_dpm_debugfs_print_current_performance_level,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,
.get_sclk = &trinity_dpm_get_sclk,
.get_mclk = &trinity_dpm_get_mclk,
.print_power_state = &trinity_dpm_print_power_state,
+ .debugfs_print_current_performance_level = &trinity_dpm_debugfs_print_current_performance_level,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,
.get_sclk = &ni_dpm_get_sclk,
.get_mclk = &ni_dpm_get_mclk,
.print_power_state = &ni_dpm_print_power_state,
+ .debugfs_print_current_performance_level = &si_dpm_debugfs_print_current_performance_level,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,
u32 rv6xx_dpm_get_mclk(struct radeon_device *rdev, bool low);
void rv6xx_dpm_print_power_state(struct radeon_device *rdev,
struct radeon_ps *ps);
+void rv6xx_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
+ struct seq_file *m);
/* rs780 dpm */
int rs780_dpm_init(struct radeon_device *rdev);
int rs780_dpm_enable(struct radeon_device *rdev);
u32 rv770_dpm_get_mclk(struct radeon_device *rdev, bool low);
void rv770_dpm_print_power_state(struct radeon_device *rdev,
struct radeon_ps *ps);
+void rv770_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
+ struct seq_file *m);
/*
* evergreen
u32 sumo_dpm_get_mclk(struct radeon_device *rdev, bool low);
void sumo_dpm_print_power_state(struct radeon_device *rdev,
struct radeon_ps *ps);
+void sumo_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
+ struct seq_file *m);
/*
* cayman
u32 ni_dpm_get_mclk(struct radeon_device *rdev, bool low);
void ni_dpm_print_power_state(struct radeon_device *rdev,
struct radeon_ps *ps);
+void ni_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
+ struct seq_file *m);
int trinity_dpm_init(struct radeon_device *rdev);
int trinity_dpm_enable(struct radeon_device *rdev);
void trinity_dpm_disable(struct radeon_device *rdev);
u32 trinity_dpm_get_mclk(struct radeon_device *rdev, bool low);
void trinity_dpm_print_power_state(struct radeon_device *rdev,
struct radeon_ps *ps);
+void trinity_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
+ struct seq_file *m);
/* DCE6 - SI */
void dce6_bandwidth_update(struct radeon_device *rdev);
void si_dpm_post_set_power_state(struct radeon_device *rdev);
void si_dpm_fini(struct radeon_device *rdev);
void si_dpm_display_configuration_changed(struct radeon_device *rdev);
+void si_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
+ struct seq_file *m);
/* DCE8 - CIK */
void dce8_bandwidth_update(struct radeon_device *rdev);
}
num_ranges++;
}
- reg_data += reg_block->usRegDataBlkSize;
+ reg_data = (ATOM_MEMORY_SETTING_DATA_BLOCK *)
+ ((u8 *)reg_data + le16_to_cpu(reg_block->usRegDataBlkSize));
}
if (*(u32 *)reg_data != END_OF_REG_DATA_BLOCK)
return -EINVAL;
ret = device_create_file(rdev->dev, &dev_attr_power_method);
if (ret)
DRM_ERROR("failed to create device file for power method\n");
+
+ if (radeon_debugfs_pm_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for dpm!\n");
+ }
+
DRM_INFO("radeon: dpm initialized\n");
}
struct drm_device *dev = node->minor->dev;
struct radeon_device *rdev = dev->dev_private;
- seq_printf(m, "default engine clock: %u0 kHz\n", rdev->pm.default_sclk);
- /* radeon_get_engine_clock is not reliable on APUs so just print the current clock */
- if ((rdev->family >= CHIP_PALM) && (rdev->flags & RADEON_IS_IGP))
- seq_printf(m, "current engine clock: %u0 kHz\n", rdev->pm.current_sclk);
- else
- seq_printf(m, "current engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev));
- seq_printf(m, "default memory clock: %u0 kHz\n", rdev->pm.default_mclk);
- if (rdev->asic->pm.get_memory_clock)
- seq_printf(m, "current memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev));
- if (rdev->pm.current_vddc)
- seq_printf(m, "voltage: %u mV\n", rdev->pm.current_vddc);
- if (rdev->asic->pm.get_pcie_lanes)
- seq_printf(m, "PCIE lanes: %d\n", radeon_get_pcie_lanes(rdev));
+ if (rdev->pm.dpm_enabled) {
+ mutex_lock(&rdev->pm.mutex);
+ if (rdev->asic->dpm.debugfs_print_current_performance_level)
+ radeon_dpm_debugfs_print_current_performance_level(rdev, m);
+ else
+ seq_printf(m, "Unsupported\n");
+ mutex_unlock(&rdev->pm.mutex);
+ } else {
+ seq_printf(m, "default engine clock: %u0 kHz\n", rdev->pm.default_sclk);
+ /* radeon_get_engine_clock is not reliable on APUs so just print the current clock */
+ if ((rdev->family >= CHIP_PALM) && (rdev->flags & RADEON_IS_IGP))
+ seq_printf(m, "current engine clock: %u0 kHz\n", rdev->pm.current_sclk);
+ else
+ seq_printf(m, "current engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev));
+ seq_printf(m, "default memory clock: %u0 kHz\n", rdev->pm.default_mclk);
+ if (rdev->asic->pm.get_memory_clock)
+ seq_printf(m, "current memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev));
+ if (rdev->pm.current_vddc)
+ seq_printf(m, "voltage: %u mV\n", rdev->pm.current_vddc);
+ if (rdev->asic->pm.get_pcie_lanes)
+ seq_printf(m, "PCIE lanes: %d\n", radeon_get_pcie_lanes(rdev));
+ }
return 0;
}
r600_dpm_print_ps_status(rdev, rps);
}
+void rv6xx_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
+ struct seq_file *m)
+{
+ struct radeon_ps *rps = rdev->pm.dpm.current_ps;
+ struct rv6xx_ps *ps = rv6xx_get_ps(rps);
+ struct rv6xx_pl *pl;
+ u32 current_index =
+ (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_PROFILE_INDEX_MASK) >>
+ CURRENT_PROFILE_INDEX_SHIFT;
+
+ if (current_index > 2) {
+ seq_printf(m, "invalid dpm profile %d\n", current_index);
+ } else {
+ if (current_index == 0)
+ pl = &ps->low;
+ else if (current_index == 1)
+ pl = &ps->medium;
+ else /* current_index == 2 */
+ pl = &ps->high;
+ seq_printf(m, "uvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
+ seq_printf(m, "power level %d sclk: %u mclk: %u vddc: %u\n",
+ current_index, pl->sclk, pl->mclk, pl->vddc);
+ }
+}
+
void rv6xx_dpm_fini(struct radeon_device *rdev)
{
int i;
r600_dpm_print_ps_status(rdev, rps);
}
+void rv770_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
+ struct seq_file *m)
+{
+ struct radeon_ps *rps = rdev->pm.dpm.current_ps;
+ struct rv7xx_ps *ps = rv770_get_ps(rps);
+ struct rv7xx_pl *pl;
+ u32 current_index =
+ (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_PROFILE_INDEX_MASK) >>
+ CURRENT_PROFILE_INDEX_SHIFT;
+
+ if (current_index > 2) {
+ seq_printf(m, "invalid dpm profile %d\n", current_index);
+ } else {
+ if (current_index == 0)
+ pl = &ps->low;
+ else if (current_index == 1)
+ pl = &ps->medium;
+ else /* current_index == 2 */
+ pl = &ps->high;
+ seq_printf(m, "uvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
+ if (rdev->family >= CHIP_CEDAR) {
+ seq_printf(m, "power level %d sclk: %u mclk: %u vddc: %u vddci: %u\n",
+ current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci);
+ } else {
+ seq_printf(m, "power level %d sclk: %u mclk: %u vddc: %u\n",
+ current_index, pl->sclk, pl->mclk, pl->vddc);
+ }
+ }
+}
+
void rv770_dpm_fini(struct radeon_device *rdev)
{
int i;
# define MUX_TCLK_TO_XCLK (1 << 8)
# define XTALIN_DIVIDE (1 << 9)
+#define TARGET_AND_CURRENT_PROFILE_INDEX 0x66c
+# define CURRENT_PROFILE_INDEX_MASK (0xf << 4)
+# define CURRENT_PROFILE_INDEX_SHIFT 4
+
#define S0_VID_LOWER_SMIO_CNTL 0x678
#define S1_VID_LOWER_SMIO_CNTL 0x67c
#define S2_VID_LOWER_SMIO_CNTL 0x680
r600_free_extended_power_table(rdev);
}
+void si_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
+ struct seq_file *m)
+{
+ struct radeon_ps *rps = rdev->pm.dpm.current_ps;
+ struct ni_ps *ps = ni_get_ps(rps);
+ struct rv7xx_pl *pl;
+ u32 current_index =
+ (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
+ CURRENT_STATE_INDEX_SHIFT;
+
+ if (current_index >= ps->performance_level_count) {
+ seq_printf(m, "invalid dpm profile %d\n", current_index);
+ } else {
+ pl = &ps->performance_levels[current_index];
+ seq_printf(m, "uvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
+ seq_printf(m, "power level %d sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
+ current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1);
+ }
+}
# define GFX_CLK_OFF_ACPI_D3 (1 << 13)
# define DYN_LIGHT_SLEEP_EN (1 << 14)
+#define TARGET_AND_CURRENT_PROFILE_INDEX 0x798
+# define CURRENT_STATE_INDEX_MASK (0xf << 4)
+# define CURRENT_STATE_INDEX_SHIFT 4
+
#define CG_FTV 0x7bc
#define CG_FFCT_0 0x7c0
sumo_take_smu_control(rdev, false);
}
-static void sumo_uvd_init(struct radeon_device *rdev)
-{
- u32 tmp;
-
- tmp = RREG32(CG_VCLK_CNTL);
- tmp &= ~VCLK_DIR_CNTL_EN;
- WREG32(CG_VCLK_CNTL, tmp);
-
- tmp = RREG32(CG_DCLK_CNTL);
- tmp &= ~DCLK_DIR_CNTL_EN;
- WREG32(CG_DCLK_CNTL, tmp);
-
- /* 100 Mhz */
- radeon_set_uvd_clocks(rdev, 10000, 10000);
-}
-
static int sumo_set_thermal_temperature_range(struct radeon_device *rdev,
int min_temp, int max_temp)
{
sumo_program_acpi_power_level(rdev);
sumo_enable_acpi_pm(rdev);
sumo_take_smu_control(rdev, true);
- sumo_uvd_init(rdev);
}
void sumo_dpm_display_configuration_changed(struct radeon_device *rdev)
r600_dpm_print_ps_status(rdev, rps);
}
+void sumo_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
+ struct seq_file *m)
+{
+ struct sumo_power_info *pi = sumo_get_pi(rdev);
+ struct radeon_ps *rps = rdev->pm.dpm.current_ps;
+ struct sumo_ps *ps = sumo_get_ps(rps);
+ struct sumo_pl *pl;
+ u32 current_index =
+ (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURR_INDEX_MASK) >>
+ CURR_INDEX_SHIFT;
+
+ if (current_index == BOOST_DPM_LEVEL) {
+ pl = &pi->boost_pl;
+ seq_printf(m, "uvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
+ seq_printf(m, "power level %d sclk: %u vddc: %u\n",
+ current_index, pl->sclk,
+ sumo_convert_voltage_index_to_value(rdev, pl->vddc_index));
+ } else if (current_index >= ps->num_levels) {
+ seq_printf(m, "invalid dpm profile %d\n", current_index);
+ } else {
+ pl = &ps->levels[current_index];
+ seq_printf(m, "uvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
+ seq_printf(m, "power level %d sclk: %u vddc: %u\n",
+ current_index, pl->sclk,
+ sumo_convert_voltage_index_to_value(rdev, pl->vddc_index));
+ }
+}
+
void sumo_dpm_fini(struct radeon_device *rdev)
{
int i;
r600_dpm_print_ps_status(rdev, rps);
}
+void trinity_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
+ struct seq_file *m)
+{
+ struct radeon_ps *rps = rdev->pm.dpm.current_ps;
+ struct trinity_ps *ps = trinity_get_ps(rps);
+ struct trinity_pl *pl;
+ u32 current_index =
+ (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_MASK) >>
+ CURRENT_STATE_SHIFT;
+
+ if (current_index >= ps->num_levels) {
+ seq_printf(m, "invalid dpm profile %d\n", current_index);
+ } else {
+ pl = &ps->levels[current_index];
+ seq_printf(m, "uvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
+ seq_printf(m, "power level %d sclk: %u vddc: %u\n",
+ current_index, pl->sclk,
+ trinity_convert_voltage_index_to_value(rdev, pl->vddc_index));
+ }
+}
+
void trinity_dpm_fini(struct radeon_device *rdev)
{
int i;