[PATCH 063/165] drm/radeon: make get_temperature functions a callback
alexdeucher at gmail.com
alexdeucher at gmail.com
Wed Jun 26 06:22:23 PDT 2013
From: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/radeon/radeon.h | 7 ++-----
drivers/gpu/drm/radeon/radeon_asic.c | 8 ++++++++
drivers/gpu/drm/radeon/radeon_asic.h | 5 +++++
drivers/gpu/drm/radeon/radeon_pm.c | 26 ++++----------------------
4 files changed, 19 insertions(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index e73c972..40053c8 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -220,11 +220,6 @@ int radeon_atom_get_clock_dividers(struct radeon_device *rdev,
struct atom_clock_dividers *dividers);
void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
void rs690_pm_info(struct radeon_device *rdev);
-extern int rv6xx_get_temp(struct radeon_device *rdev);
-extern int rv770_get_temp(struct radeon_device *rdev);
-extern int evergreen_get_temp(struct radeon_device *rdev);
-extern int sumo_get_temp(struct radeon_device *rdev);
-extern int si_get_temp(struct radeon_device *rdev);
extern void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw,
unsigned *bankh, unsigned *mtaspect,
unsigned *tile_split);
@@ -1396,6 +1391,7 @@ struct radeon_asic {
void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes);
void (*set_clock_gating)(struct radeon_device *rdev, int enable);
int (*set_uvd_clocks)(struct radeon_device *rdev, u32 vclk, u32 dclk);
+ int (*get_temperature)(struct radeon_device *rdev);
} pm;
/* pageflipping */
struct {
@@ -2065,6 +2061,7 @@ void radeon_ring_write(struct radeon_ring *ring, uint32_t v);
#define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l))
#define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e))
#define radeon_set_uvd_clocks(rdev, v, d) (rdev)->asic->pm.set_uvd_clocks((rdev), (v), (d))
+#define radeon_get_temperature(rdev) (rdev)->asic->pm.get_temperature((rdev))
#define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s)))
#define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r)))
#define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev))
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index d60adb3..f127ea2 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -1016,6 +1016,7 @@ static struct radeon_asic r600_asic = {
.get_pcie_lanes = &r600_get_pcie_lanes,
.set_pcie_lanes = &r600_set_pcie_lanes,
.set_clock_gating = NULL,
+ .get_temperature = &rv6xx_get_temp,
},
.pflip = {
.pre_page_flip = &rs600_pre_page_flip,
@@ -1104,6 +1105,7 @@ static struct radeon_asic rs780_asic = {
.get_pcie_lanes = NULL,
.set_pcie_lanes = NULL,
.set_clock_gating = NULL,
+ .get_temperature = &rv6xx_get_temp,
},
.pflip = {
.pre_page_flip = &rs600_pre_page_flip,
@@ -1202,6 +1204,7 @@ static struct radeon_asic rv770_asic = {
.set_pcie_lanes = &r600_set_pcie_lanes,
.set_clock_gating = &radeon_atom_set_clock_gating,
.set_uvd_clocks = &rv770_set_uvd_clocks,
+ .get_temperature = &rv770_get_temp,
},
.pflip = {
.pre_page_flip = &rs600_pre_page_flip,
@@ -1300,6 +1303,7 @@ static struct radeon_asic evergreen_asic = {
.set_pcie_lanes = &r600_set_pcie_lanes,
.set_clock_gating = NULL,
.set_uvd_clocks = &evergreen_set_uvd_clocks,
+ .get_temperature = &evergreen_get_temp,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,
@@ -1398,6 +1402,7 @@ static struct radeon_asic sumo_asic = {
.set_pcie_lanes = NULL,
.set_clock_gating = NULL,
.set_uvd_clocks = &sumo_set_uvd_clocks,
+ .get_temperature = &sumo_get_temp,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,
@@ -1496,6 +1501,7 @@ static struct radeon_asic btc_asic = {
.set_pcie_lanes = &r600_set_pcie_lanes,
.set_clock_gating = NULL,
.set_uvd_clocks = &evergreen_set_uvd_clocks,
+ .get_temperature = &evergreen_get_temp,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,
@@ -1637,6 +1643,7 @@ static struct radeon_asic cayman_asic = {
.set_pcie_lanes = &r600_set_pcie_lanes,
.set_clock_gating = NULL,
.set_uvd_clocks = &evergreen_set_uvd_clocks,
+ .get_temperature = &evergreen_get_temp,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,
@@ -1915,6 +1922,7 @@ static struct radeon_asic si_asic = {
.set_pcie_lanes = &r600_set_pcie_lanes,
.set_clock_gating = NULL,
.set_uvd_clocks = &si_set_uvd_clocks,
+ .get_temperature = &si_get_temp,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 4c2f51f..f1dcb07 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -395,6 +395,7 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
int r600_mc_wait_for_idle(struct radeon_device *rdev);
u32 r600_get_xclk(struct radeon_device *rdev);
uint64_t r600_get_gpu_clock_counter(struct radeon_device *rdev);
+int rv6xx_get_temp(struct radeon_device *rdev);
/* uvd */
int r600_uvd_init(struct radeon_device *rdev);
@@ -428,6 +429,7 @@ int rv770_copy_dma(struct radeon_device *rdev,
u32 rv770_get_xclk(struct radeon_device *rdev);
int rv770_uvd_resume(struct radeon_device *rdev);
int rv770_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
+int rv770_get_temp(struct radeon_device *rdev);
/*
* evergreen
@@ -482,6 +484,8 @@ int evergreen_copy_dma(struct radeon_device *rdev,
struct radeon_fence **fence);
void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable);
void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
+int evergreen_get_temp(struct radeon_device *rdev);
+int sumo_get_temp(struct radeon_device *rdev);
/*
* cayman
@@ -552,6 +556,7 @@ void si_dma_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
u32 si_get_xclk(struct radeon_device *rdev);
uint64_t si_get_gpu_clock_counter(struct radeon_device *rdev);
int si_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
+int si_get_temp(struct radeon_device *rdev);
/* DCE8 - CIK */
void dce8_bandwidth_update(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 788c64c..e8c1bea 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -434,27 +434,10 @@ static ssize_t radeon_hwmon_show_temp(struct device *dev,
struct radeon_device *rdev = ddev->dev_private;
int temp;
- switch (rdev->pm.int_thermal_type) {
- case THERMAL_TYPE_RV6XX:
- temp = rv6xx_get_temp(rdev);
- break;
- case THERMAL_TYPE_RV770:
- temp = rv770_get_temp(rdev);
- break;
- case THERMAL_TYPE_EVERGREEN:
- case THERMAL_TYPE_NI:
- temp = evergreen_get_temp(rdev);
- break;
- case THERMAL_TYPE_SUMO:
- temp = sumo_get_temp(rdev);
- break;
- case THERMAL_TYPE_SI:
- temp = si_get_temp(rdev);
- break;
- default:
+ if (rdev->asic->pm.get_temperature)
+ temp = radeon_get_temperature(rdev);
+ else
temp = 0;
- break;
- }
return snprintf(buf, PAGE_SIZE, "%d\n", temp);
}
@@ -492,8 +475,7 @@ static int radeon_hwmon_init(struct radeon_device *rdev)
case THERMAL_TYPE_NI:
case THERMAL_TYPE_SUMO:
case THERMAL_TYPE_SI:
- /* No support for TN yet */
- if (rdev->family == CHIP_ARUBA)
+ if (rdev->asic->pm.get_temperature == NULL)
return err;
rdev->pm.int_hwmon_dev = hwmon_device_register(rdev->dev);
if (IS_ERR(rdev->pm.int_hwmon_dev)) {
--
1.7.7.5
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