6 files changed, 400 insertions, 9 deletions

diff --git a/drivers/gpu/drm/radeon/btc_dpm.c b/drivers/gpu/drm/radeon/btc_dpm.c
index 6af91b7bcbb6..d88830778f58 100644
--- a/drivers/gpu/drm/radeon/btc_dpm.c
+++ b/drivers/gpu/drm/radeon/btc_dpm.c
@@ -1152,6 +1152,164 @@ static const u32 turks_sysls_enable[] =
 
 #endif
 
+u32 btc_valid_sclk[] =
+{
+        5000,   10000,  15000,  20000,  25000,  30000,  35000,  40000,  45000,  50000,
+        55000,  60000,  65000,  70000,  75000,  80000,  85000,  90000,  95000,  100000,
+        105000, 110000, 11500,  120000, 125000, 130000, 135000, 140000, 145000, 150000,
+        155000, 160000, 165000, 170000, 175000, 180000, 185000, 190000, 195000, 200000
+};
+
+static const struct radeon_blacklist_clocks btc_blacklist_clocks[] =
+{
+        { 10000, 30000, RADEON_SCLK_UP },
+        { 15000, 30000, RADEON_SCLK_UP },
+        { 20000, 30000, RADEON_SCLK_UP },
+        { 25000, 30000, RADEON_SCLK_UP }
+};
+
+static void btc_apply_voltage_dependency_rules(struct radeon_clock_voltage_dependency_table *table,
+                                               u32 clock, u16 max_voltage, u16 *voltage)
+{
+        u32 i;
+
+        if ((table == NULL) || (table->count == 0))
+                return;
+
+        for (i= 0; i < table->count; i++) {
+                if (clock <= table->entries[i].clk) {
+                        if (*voltage < table->entries[i].v)
+                                *voltage = (u16)((table->entries[i].v < max_voltage) ?
+                                                  table->entries[i].v : max_voltage);
+                        return;
+                }
+        }
+
+        *voltage = (*voltage > max_voltage) ? *voltage : max_voltage;
+}
+
+static u32 btc_find_valid_clock(struct radeon_clock_array *clocks,
+                                u32 max_clock, u32 requested_clock)
+{
+        unsigned int i;
+
+        if ((clocks == NULL) || (clocks->count == 0))
+                return (requested_clock < max_clock) ? requested_clock : max_clock;
+
+        for (i = 0; i < clocks->count; i++) {
+                if (clocks->values[i] >= requested_clock)
+                        return (clocks->values[i] < max_clock) ? clocks->values[i] : max_clock;
+        }
+
+        return (clocks->values[clocks->count - 1] < max_clock) ?
+                clocks->values[clocks->count - 1] : max_clock;
+}
+
+static u32 btc_get_valid_mclk(struct radeon_device *rdev,
+                              u32 max_mclk, u32 requested_mclk)
+{
+        return btc_find_valid_clock(&rdev->pm.dpm.dyn_state.valid_mclk_values,
+                                    max_mclk, requested_mclk);
+}
+
+static u32 btc_get_valid_sclk(struct radeon_device *rdev,
+                              u32 max_sclk, u32 requested_sclk)
+{
+        return btc_find_valid_clock(&rdev->pm.dpm.dyn_state.valid_sclk_values,
+                                    max_sclk, requested_sclk);
+}
+
+static void btc_skip_blacklist_clocks(struct radeon_device *rdev,
+                                      const u32 max_sclk, const u32 max_mclk,
+                                      u32 *sclk, u32 *mclk)
+{
+        int i, num_blacklist_clocks;
+
+        if ((sclk == NULL) || (mclk == NULL))
+                return;
+
+        num_blacklist_clocks = ARRAY_SIZE(btc_blacklist_clocks);
+
+        for (i = 0; i < num_blacklist_clocks; i++) {
+                if ((btc_blacklist_clocks[i].sclk == *sclk) &&
+                    (btc_blacklist_clocks[i].mclk == *mclk))
+                        break;
+        }
+
+        if (i < num_blacklist_clocks) {
+                if (btc_blacklist_clocks[i].action == RADEON_SCLK_UP) {
+                        *sclk = btc_get_valid_sclk(rdev, max_sclk, *sclk + 1);
+
+                        if (*sclk < max_sclk)
+                                btc_skip_blacklist_clocks(rdev, max_sclk, max_mclk, sclk, mclk);
+                }
+        }
+}
+
+static void btc_adjust_clock_combinations(struct radeon_device *rdev,
+                                          const struct radeon_clock_and_voltage_limits *max_limits,
+                                          struct rv7xx_pl *pl)
+{
+
+        if ((pl->mclk == 0) || (pl->sclk == 0))
+                return;
+
+        if (pl->mclk == pl->sclk)
+                return;
+
+        if (pl->mclk > pl->sclk) {
+                if (((pl->mclk + (pl->sclk - 1)) / pl->sclk) > rdev->pm.dpm.dyn_state.mclk_sclk_ratio)
+                        pl->sclk = btc_get_valid_sclk(rdev,
+                                                      max_limits->sclk,
+                                                      (pl->mclk +
+                                                       (rdev->pm.dpm.dyn_state.mclk_sclk_ratio - 1)) /
+                                                      rdev->pm.dpm.dyn_state.mclk_sclk_ratio);
+        } else {
+                if ((pl->sclk - pl->mclk) > rdev->pm.dpm.dyn_state.sclk_mclk_delta)
+                        pl->mclk = btc_get_valid_mclk(rdev,
+                                                      max_limits->mclk,
+                                                      pl->sclk -
+                                                      rdev->pm.dpm.dyn_state.sclk_mclk_delta);
+        }
+}
+
+static u16 btc_find_voltage(struct atom_voltage_table *table, u16 voltage)
+{
+        unsigned int i;
+
+        for (i = 0; i < table->count; i++) {
+                if (voltage <= table->entries[i].value)
+                        return table->entries[i].value;
+        }
+
+        return table->entries[table->count - 1].value;
+}
+
+static void btc_apply_voltage_delta_rules(struct radeon_device *rdev,
+                                          u16 max_vddc, u16 max_vddci,
+                                          u16 *vddc, u16 *vddci)
+{
+        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
+        u16 new_voltage;
+
+        if ((0 == *vddc) || (0 == *vddci))
+                return;
+
+        if (*vddc > *vddci) {
+                if ((*vddc - *vddci) > rdev->pm.dpm.dyn_state.vddc_vddci_delta) {
+                        new_voltage = btc_find_voltage(&eg_pi->vddci_voltage_table,
+                                                       (*vddc - rdev->pm.dpm.dyn_state.vddc_vddci_delta));
+                        *vddci = (new_voltage < max_vddci) ? new_voltage : max_vddci;
+                }
+        } else {
+                if ((*vddci - *vddc) > rdev->pm.dpm.dyn_state.vddc_vddci_delta) {
+                        new_voltage = btc_find_voltage(&eg_pi->vddc_voltage_table,
+                                                       (*vddci - rdev->pm.dpm.dyn_state.vddc_vddci_delta));
+                        *vddc = (new_voltage < max_vddc) ? new_voltage : max_vddc;
+                }
+        }
+}
+
 static void btc_enable_bif_dynamic_pcie_gen2(struct radeon_device *rdev,
                                              bool enable)
 {
@@ -1901,6 +2059,169 @@ static void btc_init_stutter_mode(struct radeon_device *rdev)
         }
 }
 
+static void btc_apply_state_adjust_rules(struct radeon_device *rdev)
+{
+        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
+        struct radeon_ps *rps = rdev->pm.dpm.requested_ps;
+        struct rv7xx_ps *ps = rv770_get_ps(rps);
+        struct radeon_clock_and_voltage_limits *max_limits;
+        bool disable_mclk_switching;
+        u32 mclk, sclk;
+        u16 vddc, vddci;
+
+        /* point to the hw copy since this function will modify the ps */
+        eg_pi->hw_ps = *ps;
+        rdev->pm.dpm.hw_ps.ps_priv = &eg_pi->hw_ps;
+        ps = &eg_pi->hw_ps;
+
+        if (rdev->pm.dpm.new_active_crtc_count > 1)
+                disable_mclk_switching = true;
+        else
+                disable_mclk_switching = false;
+
+        if (rdev->pm.dpm.ac_power)
+                max_limits = &rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
+        else
+                max_limits = &rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc;
+
+        if (rdev->pm.dpm.ac_power == false) {
+                if (ps->high.mclk > max_limits->mclk)
+                        ps->high.mclk = max_limits->mclk;
+                if (ps->high.sclk > max_limits->sclk)
+                        ps->high.sclk = max_limits->sclk;
+                if (ps->high.vddc > max_limits->vddc)
+                        ps->high.vddc = max_limits->vddc;
+                if (ps->high.vddci > max_limits->vddci)
+                        ps->high.vddci = max_limits->vddci;
+
+                if (ps->medium.mclk > max_limits->mclk)
+                        ps->medium.mclk = max_limits->mclk;
+                if (ps->medium.sclk > max_limits->sclk)
+                        ps->medium.sclk = max_limits->sclk;
+                if (ps->medium.vddc > max_limits->vddc)
+                        ps->medium.vddc = max_limits->vddc;
+                if (ps->medium.vddci > max_limits->vddci)
+                        ps->medium.vddci = max_limits->vddci;
+
+                if (ps->low.mclk > max_limits->mclk)
+                        ps->low.mclk = max_limits->mclk;
+                if (ps->low.sclk > max_limits->sclk)
+                        ps->low.sclk = max_limits->sclk;
+                if (ps->low.vddc > max_limits->vddc)
+                        ps->low.vddc = max_limits->vddc;
+                if (ps->low.vddci > max_limits->vddci)
+                        ps->low.vddci = max_limits->vddci;
+        }
+
+        /* XXX validate the min clocks required for display */
+
+        if (disable_mclk_switching) {
+                sclk = ps->low.sclk;
+                mclk = ps->high.mclk;
+                vddc = ps->low.vddc;
+                vddci = ps->high.vddci;
+        } else {
+                sclk = ps->low.sclk;
+                mclk = ps->low.mclk;
+                vddc = ps->low.vddc;
+                vddci = ps->low.vddci;
+        }
+
+        /* adjusted low state */
+        ps->low.sclk = sclk;
+        ps->low.mclk = mclk;
+        ps->low.vddc = vddc;
+        ps->low.vddci = vddci;
+
+        btc_skip_blacklist_clocks(rdev, max_limits->sclk, max_limits->mclk,
+                                  &ps->low.sclk, &ps->low.mclk);
+
+        /* adjusted medium, high states */
+        if (ps->medium.sclk < ps->low.sclk)
+                ps->medium.sclk = ps->low.sclk;
+        if (ps->medium.vddc < ps->low.vddc)
+                ps->medium.vddc = ps->low.vddc;
+        if (ps->high.sclk < ps->medium.sclk)
+                ps->high.sclk = ps->medium.sclk;
+        if (ps->high.vddc < ps->medium.vddc)
+                ps->high.vddc = ps->medium.vddc;
+
+        if (disable_mclk_switching) {
+                mclk = ps->low.mclk;
+                if (mclk < ps->medium.mclk)
+                        mclk = ps->medium.mclk;
+                if (mclk < ps->high.mclk)
+                        mclk = ps->high.mclk;
+                ps->low.mclk = mclk;
+                ps->low.vddci = vddci;
+                ps->medium.mclk = mclk;
+                ps->medium.vddci = vddci;
+                ps->high.mclk = mclk;
+                ps->high.vddci = vddci;
+        } else {
+                if (ps->medium.mclk < ps->low.mclk)
+                        ps->medium.mclk = ps->low.mclk;
+                if (ps->medium.vddci < ps->low.vddci)
+                        ps->medium.vddci = ps->low.vddci;
+                if (ps->high.mclk < ps->medium.mclk)
+                        ps->high.mclk = ps->medium.mclk;
+                if (ps->high.vddci < ps->medium.vddci)
+                        ps->high.vddci = ps->medium.vddci;
+        }
+
+        btc_skip_blacklist_clocks(rdev, max_limits->sclk, max_limits->mclk,
+                                  &ps->medium.sclk, &ps->medium.mclk);
+        btc_skip_blacklist_clocks(rdev, max_limits->sclk, max_limits->mclk,
+                                  &ps->high.sclk, &ps->high.mclk);
+
+        btc_adjust_clock_combinations(rdev, max_limits, &ps->low);
+        btc_adjust_clock_combinations(rdev, max_limits, &ps->medium);
+        btc_adjust_clock_combinations(rdev, max_limits, &ps->high);
+
+        btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
+                                           ps->low.sclk, max_limits->vddc, &ps->low.vddc);
+        btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
+                                           ps->low.mclk, max_limits->vddci, &ps->low.vddci);
+        btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
+                                           ps->low.mclk, max_limits->vddc, &ps->low.vddc);
+        /* XXX validate the voltage required for display */
+        btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
+                                           ps->medium.sclk, max_limits->vddc, &ps->medium.vddc);
+        btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
+                                           ps->medium.mclk, max_limits->vddci, &ps->medium.vddci);
+        btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
+                                           ps->medium.mclk, max_limits->vddc, &ps->medium.vddc);
+        /* XXX validate the voltage required for display */
+        btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
+                                           ps->high.sclk, max_limits->vddc, &ps->high.vddc);
+        btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
+                                           ps->high.mclk, max_limits->vddci, &ps->high.vddci);
+        btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
+                                           ps->high.mclk, max_limits->vddc, &ps->high.vddc);
+        /* XXX validate the voltage required for display */
+
+        btc_apply_voltage_delta_rules(rdev, max_limits->vddc, max_limits->vddci,
+                                      &ps->low.vddc, &ps->low.vddci);
+        btc_apply_voltage_delta_rules(rdev, max_limits->vddc, max_limits->vddci,
+                                      &ps->medium.vddc, &ps->medium.vddci);
+        btc_apply_voltage_delta_rules(rdev, max_limits->vddc, max_limits->vddci,
+                                      &ps->high.vddc, &ps->high.vddci);
+
+        if ((ps->high.vddc <= rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.vddc) &&
+            (ps->medium.vddc <= rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.vddc) &&
+            (ps->low.vddc <= rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.vddc))
+                ps->dc_compatible = true;
+        else
+                ps->dc_compatible = false;
+
+        if (ps->low.vddc < rdev->pm.dpm.dyn_state.min_vddc_for_pcie_gen2)
+                ps->low.flags &= ~ATOM_PPLIB_R600_FLAGS_PCIEGEN2;
+        if (ps->medium.vddc < rdev->pm.dpm.dyn_state.min_vddc_for_pcie_gen2)
+                ps->medium.flags &= ~ATOM_PPLIB_R600_FLAGS_PCIEGEN2;
+        if (ps->high.vddc < rdev->pm.dpm.dyn_state.min_vddc_for_pcie_gen2)
+                ps->high.flags &= ~ATOM_PPLIB_R600_FLAGS_PCIEGEN2;
+}
+
 void btc_dpm_reset_asic(struct radeon_device *rdev)
 {
         rv770_restrict_performance_levels_before_switch(rdev);
@@ -1913,6 +2234,8 @@ int btc_dpm_set_power_state(struct radeon_device *rdev)
 {
         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
 
+        btc_apply_state_adjust_rules(rdev);
+
         btc_disable_ulv(rdev);
         btc_set_boot_state_timing(rdev);
         rv770_restrict_performance_levels_before_switch(rdev);
@@ -2126,6 +2449,9 @@ int btc_dpm_init(struct radeon_device *rdev)
         ret = rv7xx_parse_power_table(rdev);
         if (ret)
                 return ret;
+        ret = r600_parse_extended_power_table(rdev);
+        if (ret)
+                return ret;
 
         if (rdev->pm.dpm.voltage_response_time == 0)
                 rdev->pm.dpm.voltage_response_time = R600_VOLTAGERESPONSETIME_DFLT;
@@ -2235,6 +2561,19 @@ int btc_dpm_init(struct radeon_device *rdev)
 
         pi->sram_end = SMC_RAM_END;
 
+        rdev->pm.dpm.dyn_state.mclk_sclk_ratio = 4;
+        rdev->pm.dpm.dyn_state.vddc_vddci_delta = 200;
+        rdev->pm.dpm.dyn_state.min_vddc_for_pcie_gen2 = 900;
+        rdev->pm.dpm.dyn_state.valid_sclk_values.count = ARRAY_SIZE(btc_valid_sclk);
+        rdev->pm.dpm.dyn_state.valid_sclk_values.values = btc_valid_sclk;
+        rdev->pm.dpm.dyn_state.valid_mclk_values.count = 0;
+        rdev->pm.dpm.dyn_state.valid_mclk_values.values = NULL;
+
+        if (rdev->family == CHIP_TURKS)
+                rdev->pm.dpm.dyn_state.sclk_mclk_delta = 15000;
+        else
+                rdev->pm.dpm.dyn_state.sclk_mclk_delta = 10000;
+
         return 0;
 }
 
@@ -2247,4 +2586,5 @@ void btc_dpm_fini(struct radeon_device *rdev)
         }
         kfree(rdev->pm.dpm.ps);
         kfree(rdev->pm.dpm.priv);
+        r600_free_extended_power_table(rdev);
 }
diff --git a/drivers/gpu/drm/radeon/btc_dpm.h b/drivers/gpu/drm/radeon/btc_dpm.h
index 56b1957f0d29..807024df53a6 100644
--- a/drivers/gpu/drm/radeon/btc_dpm.h
+++ b/drivers/gpu/drm/radeon/btc_dpm.h
@@ -33,4 +33,6 @@
 #define BTC_CGULVPARAMETER_DFLT                       0x00040035
 #define BTC_CGULVCONTROL_DFLT                         0x00001450
 
+extern u32 btc_valid_sclk[];
+
 #endif
diff --git a/drivers/gpu/drm/radeon/cypress_dpm.h b/drivers/gpu/drm/radeon/cypress_dpm.h
index 029bc9dbebde..9e24d7a268ba 100644
--- a/drivers/gpu/drm/radeon/cypress_dpm.h
+++ b/drivers/gpu/drm/radeon/cypress_dpm.h
@@ -88,6 +88,7 @@ struct evergreen_power_info {
         struct at ats[2];
         /* smc offsets */
         u16 mc_reg_table_start;
+        struct rv7xx_ps hw_ps;
 };
 
 #define CYPRESS_HASI_DFLT                               400000
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 0c33887ca2ba..a0ab625553ea 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1217,6 +1217,19 @@ struct radeon_dpm_thermal {
         bool               high_to_low;
 };
 
+enum radeon_clk_action
+{
+        RADEON_SCLK_UP = 1,
+        RADEON_SCLK_DOWN
+};
+
+struct radeon_blacklist_clocks
+{
+        u32 sclk;
+        u32 mclk;
+        enum radeon_clk_action action;
+};
+
 struct radeon_clock_and_voltage_limits {
         u32 sclk;
         u32 mclk;
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 196c65a9df3b..cd18463444d6 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -719,17 +719,42 @@ static void radeon_dpm_change_power_state_locked(struct radeon_device *rdev)
         else
                 return;
 
-        /* no need to reprogram if nothing changed */
+        /* no need to reprogram if nothing changed unless we are on BTC+ */
         if (rdev->pm.dpm.current_ps == rdev->pm.dpm.requested_ps) {
-                /* update display watermarks based on new power state */
-                if (rdev->pm.dpm.new_active_crtcs != rdev->pm.dpm.current_active_crtcs) {
-                        radeon_bandwidth_update(rdev);
-                        /* update displays */
-                        radeon_dpm_display_configuration_changed(rdev);
-                        rdev->pm.dpm.current_active_crtcs = rdev->pm.dpm.new_active_crtcs;
-                        rdev->pm.dpm.current_active_crtc_count = rdev->pm.dpm.new_active_crtc_count;
+                if ((rdev->family < CHIP_BARTS) || (rdev->flags & RADEON_IS_IGP)) {
+                        /* for pre-BTC and APUs if the num crtcs changed but state is the same,
+                         * all we need to do is update the display configuration.
+                         */
+                        if (rdev->pm.dpm.new_active_crtcs != rdev->pm.dpm.current_active_crtcs) {
+                                /* update display watermarks based on new power state */
+                                radeon_bandwidth_update(rdev);
+                                /* update displays */
+                                radeon_dpm_display_configuration_changed(rdev);
+                                rdev->pm.dpm.current_active_crtcs = rdev->pm.dpm.new_active_crtcs;
+                                rdev->pm.dpm.current_active_crtc_count = rdev->pm.dpm.new_active_crtc_count;
+                        }
+                        return;
+                } else {
+                        /* for BTC+ if the num crtcs hasn't changed and state is the same,
+                         * nothing to do, if the num crtcs is > 1 and state is the same,
+                         * update display configuration.
+                         */
+                        if (rdev->pm.dpm.new_active_crtcs ==
+                            rdev->pm.dpm.current_active_crtcs) {
+                                return;
+                        } else {
+                                if ((rdev->pm.dpm.current_active_crtc_count > 1) &&
+                                    (rdev->pm.dpm.new_active_crtc_count > 1)) {
+                                        /* update display watermarks based on new power state */
+                                        radeon_bandwidth_update(rdev);
+                                        /* update displays */
+                                        radeon_dpm_display_configuration_changed(rdev);
+                                        rdev->pm.dpm.current_active_crtcs = rdev->pm.dpm.new_active_crtcs;
+                                        rdev->pm.dpm.current_active_crtc_count = rdev->pm.dpm.new_active_crtc_count;
+                                        return;
+                                }
+                        }
                 }
-                return;
         }
 
         printk("switching from power state:\n");
diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c
index 75062c4f113d..d3a55b792bd6 100644
--- a/drivers/gpu/drm/radeon/rv770_dpm.c
+++ b/drivers/gpu/drm/radeon/rv770_dpm.c
@@ -2177,6 +2177,16 @@ static void rv7xx_parse_pplib_clock_info(struct radeon_device *rdev,
                 pl->vddc = vddc;
                 pl->vddci = vddci;
         }
+
+        if (rdev->family >= CHIP_BARTS) {
+                if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) ==
+                    ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) {
+                        rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk;
+                        rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk;
+                        rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc;
+                        rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci;
+                }
+        }
 }
 
 int rv7xx_parse_power_table(struct radeon_device *rdev)