drm/amdgpu: remove some old unused dpm helpers

Carried over from radeon, but no longer used.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
index 1c4595562f8fd29bc682764265e5d2fd472b1f2c..344967df31379295236a279305a5fe88d329ae4d 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
@@ -184,61 +184,6 @@ u32 amdgpu_dpm_get_vrefresh(struct amdgpu_device *adev)
        return vrefresh;
 }
 
-void amdgpu_calculate_u_and_p(u32 i, u32 r_c, u32 p_b,
-                             u32 *p, u32 *u)
-{
-       u32 b_c = 0;
-       u32 i_c;
-       u32 tmp;
-
-       i_c = (i * r_c) / 100;
-       tmp = i_c >> p_b;
-
-       while (tmp) {
-               b_c++;
-               tmp >>= 1;
-       }
-
-       *u = (b_c + 1) / 2;
-       *p = i_c / (1 << (2 * (*u)));
-}
-
-int amdgpu_calculate_at(u32 t, u32 h, u32 fh, u32 fl, u32 *tl, u32 *th)
-{
-       u32 k, a, ah, al;
-       u32 t1;
-
-       if ((fl == 0) || (fh == 0) || (fl > fh))
-               return -EINVAL;
-
-       k = (100 * fh) / fl;
-       t1 = (t * (k - 100));
-       a = (1000 * (100 * h + t1)) / (10000 + (t1 / 100));
-       a = (a + 5) / 10;
-       ah = ((a * t) + 5000) / 10000;
-       al = a - ah;
-
-       *th = t - ah;
-       *tl = t + al;
-
-       return 0;
-}
-
-bool amdgpu_is_uvd_state(u32 class, u32 class2)
-{
-       if (class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE)
-               return true;
-       if (class & ATOM_PPLIB_CLASSIFICATION_HD2STATE)
-               return true;
-       if (class & ATOM_PPLIB_CLASSIFICATION_HDSTATE)
-               return true;
-       if (class & ATOM_PPLIB_CLASSIFICATION_SDSTATE)
-               return true;
-       if (class2 & ATOM_PPLIB_CLASSIFICATION2_MVC)
-               return true;
-       return false;
-}
-
 bool amdgpu_is_internal_thermal_sensor(enum amdgpu_int_thermal_type sensor)
 {
        switch (sensor) {
@@ -949,39 +894,6 @@ enum amdgpu_pcie_gen amdgpu_get_pcie_gen_support(struct amdgpu_device *adev,
        return AMDGPU_PCIE_GEN1;
 }
 
-u16 amdgpu_get_pcie_lane_support(struct amdgpu_device *adev,
-                                u16 asic_lanes,
-                                u16 default_lanes)
-{
-       switch (asic_lanes) {
-       case 0:
-       default:
-               return default_lanes;
-       case 1:
-               return 1;
-       case 2:
-               return 2;
-       case 4:
-               return 4;
-       case 8:
-               return 8;
-       case 12:
-               return 12;
-       case 16:
-               return 16;
-       }
-}
-
-u8 amdgpu_encode_pci_lane_width(u32 lanes)
-{
-       u8 encoded_lanes[] = { 0, 1, 2, 0, 3, 0, 0, 0, 4, 0, 0, 0, 5, 0, 0, 0, 6 };
-
-       if (lanes > 16)
-               return 0;
-
-       return encoded_lanes[lanes];
-}
-
 struct amd_vce_state*
 amdgpu_get_vce_clock_state(void *handle, u32 idx)
 {

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
index 2f61e9edb1c1a10f69322807bb3f75d76a5ae97b..e871e022c129249f3e23edbd5754803a3fe0a72f 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
@@ -486,10 +486,6 @@ void amdgpu_dpm_print_ps_status(struct amdgpu_device *adev,
 u32 amdgpu_dpm_get_vblank_time(struct amdgpu_device *adev);
 u32 amdgpu_dpm_get_vrefresh(struct amdgpu_device *adev);
 void amdgpu_dpm_get_active_displays(struct amdgpu_device *adev);
-bool amdgpu_is_uvd_state(u32 class, u32 class2);
-void amdgpu_calculate_u_and_p(u32 i, u32 r_c, u32 p_b,
-                             u32 *p, u32 *u);
-int amdgpu_calculate_at(u32 t, u32 h, u32 fh, u32 fl, u32 *tl, u32 *th);
 
 bool amdgpu_is_internal_thermal_sensor(enum amdgpu_int_thermal_type sensor);
 
@@ -505,11 +501,6 @@ enum amdgpu_pcie_gen amdgpu_get_pcie_gen_support(struct amdgpu_device *adev,
                                                 enum amdgpu_pcie_gen asic_gen,
                                                 enum amdgpu_pcie_gen default_gen);
 
-u16 amdgpu_get_pcie_lane_support(struct amdgpu_device *adev,
-                                u16 asic_lanes,
-                                u16 default_lanes);
-u8 amdgpu_encode_pci_lane_width(u32 lanes);
-
 struct amd_vce_state*
 amdgpu_get_vce_clock_state(void *handle, u32 idx);