[PATCH 15/48] drm/radeon/kms: update power table parsing for SI

[alexdeuc...@gmail.com]

From: Alex Deucher <alexander.deuc...@amd.com>

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/radeon/radeon.h          |    1 +
 drivers/gpu/drm/radeon/radeon_atombios.c |   21 +++++++++++++++++++++
 2 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 03ab8ff..aaad93d 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -977,6 +977,7 @@ enum radeon_int_thermal_type {
        THERMAL_TYPE_EVERGREEN,
        THERMAL_TYPE_SUMO,
        THERMAL_TYPE_NI,
+       THERMAL_TYPE_SI,
 };

 struct radeon_voltage {
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c 
b/drivers/gpu/drm/radeon/radeon_atombios.c
index afb127c..f6e69b8 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1894,6 +1894,8 @@ static const char *pp_lib_thermal_controller_names[] = {
        "emc2103",
        "Sumo",
        "Northern Islands",
+       "Southern Islands",
+       "lm96163",
 };

 union power_info {
@@ -1910,6 +1912,7 @@ union pplib_clock_info {
        struct _ATOM_PPLIB_RS780_CLOCK_INFO rs780;
        struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen;
        struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo;
+       struct _ATOM_PPLIB_SI_CLOCK_INFO si;
 };

 union pplib_power_state {
@@ -2167,6 +2170,11 @@ static void 
radeon_atombios_add_pplib_thermal_controller(struct radeon_device *r
                                 (controller->ucFanParameters &
                                  ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : 
"with");
                        rdev->pm.int_thermal_type = THERMAL_TYPE_NI;
+               } else if (controller->ucType == 
ATOM_PP_THERMALCONTROLLER_SISLANDS) {
+                       DRM_INFO("Internal thermal controller %s fan control\n",
+                                (controller->ucFanParameters &
+                                 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : 
"with");
+                       rdev->pm.int_thermal_type = THERMAL_TYPE_SI;
                } else if ((controller->ucType ==
                            ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) ||
                           (controller->ucType ==
@@ -2299,6 +2307,19 @@ static bool 
radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
                        sclk |= clock_info->rs780.ucLowEngineClockHigh << 16;
                        
rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
                }
+       } else if (ASIC_IS_DCE6(rdev)) {
+               sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
+               sclk |= clock_info->si.ucEngineClockHigh << 16;
+               mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
+               mclk |= clock_info->si.ucMemoryClockHigh << 16;
+               rdev->pm.power_state[state_index].clock_info[mode_index].mclk = 
mclk;
+               rdev->pm.power_state[state_index].clock_info[mode_index].sclk = 
sclk;
+               
rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
+                       VOLTAGE_SW;
+               
rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
+                       le16_to_cpu(clock_info->si.usVDDC);
+               
rdev->pm.power_state[state_index].clock_info[mode_index].voltage.vddci =
+                       le16_to_cpu(clock_info->si.usVDDCI);
        } else if (ASIC_IS_DCE4(rdev)) {
                sclk = le16_to_cpu(clock_info->evergreen.usEngineClockLow);
                sclk |= clock_info->evergreen.ucEngineClockHigh << 16;
-- 
1.7.7.5