drm/amdgpu: move get_gpu_clock_counter into the gfx struct

It's gfx IP specific, not asic specific, so move to a
gfx callback.

Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index dcda843..04696ad 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1150,6 +1150,11 @@ struct amdgpu_cu_info {
        uint32_t bitmap[4][4];
 };
 
+struct amdgpu_gfx_funcs {
+       /* get the gpu clock counter */
+       uint64_t (*get_gpu_clock_counter)(struct amdgpu_device *adev);
+};
+
 struct amdgpu_gfx {
        struct mutex                    gpu_clock_mutex;
        struct amdgpu_gca_config        config;
@@ -1186,6 +1191,7 @@ struct amdgpu_gfx {
        /* ce ram size*/
        unsigned                        ce_ram_size;
        struct amdgpu_cu_info           cu_info;
+       const struct amdgpu_gfx_funcs   *funcs;
 };
 
 int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm,
@@ -1829,8 +1835,6 @@ struct amdgpu_asic_funcs {
        int (*reset)(struct amdgpu_device *adev);
        /* get the reference clock */
        u32 (*get_xclk)(struct amdgpu_device *adev);
-       /* get the gpu clock counter */
-       uint64_t (*get_gpu_clock_counter)(struct amdgpu_device *adev);
        /* MM block clocks */
        int (*set_uvd_clocks)(struct amdgpu_device *adev, u32 vclk, u32 dclk);
        int (*set_vce_clocks)(struct amdgpu_device *adev, u32 evclk, u32 ecclk);
@@ -2225,7 +2229,6 @@ amdgpu_get_sdma_instance(struct amdgpu_ring *ring)
 #define amdgpu_asic_set_uvd_clocks(adev, v, d) (adev)->asic_funcs->set_uvd_clocks((adev), (v), (d))
 #define amdgpu_asic_set_vce_clocks(adev, ev, ec) (adev)->asic_funcs->set_vce_clocks((adev), (ev), (ec))
 #define amdgpu_asic_get_virtual_caps(adev) ((adev)->asic_funcs->get_virtual_caps((adev)))
-#define amdgpu_asic_get_gpu_clock_counter(adev) (adev)->asic_funcs->get_gpu_clock_counter((adev))
 #define amdgpu_asic_read_disabled_bios(adev) (adev)->asic_funcs->read_disabled_bios((adev))
 #define amdgpu_asic_read_bios_from_rom(adev, b, l) (adev)->asic_funcs->read_bios_from_rom((adev), (b), (l))
 #define amdgpu_asic_read_register(adev, se, sh, offset, v)((adev)->asic_funcs->read_register((adev), (se), (sh), (offset), (v)))
@@ -2278,6 +2281,7 @@ amdgpu_get_sdma_instance(struct amdgpu_ring *ring)
 #define amdgpu_dpm_print_power_state(adev, ps) (adev)->pm.funcs->print_power_state((adev), (ps))
 #define amdgpu_dpm_vblank_too_short(adev) (adev)->pm.funcs->vblank_too_short((adev))
 #define amdgpu_dpm_enable_bapm(adev, e) (adev)->pm.funcs->enable_bapm((adev), (e))
+#define amdgpu_gfx_get_gpu_clock_counter(adev) (adev)->gfx.funcs->get_gpu_clock_counter((adev))
 
 #define amdgpu_dpm_get_temperature(adev) \
        ((adev)->pp_enabled ?                                           \

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 32809f7..d080d08 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -240,8 +240,8 @@ uint64_t get_gpu_clock_counter(struct kgd_dev *kgd)
 {
        struct amdgpu_device *rdev = (struct amdgpu_device *)kgd;
 
-       if (rdev->asic_funcs->get_gpu_clock_counter)
-               return rdev->asic_funcs->get_gpu_clock_counter(rdev);
+       if (rdev->gfx.funcs->get_gpu_clock_counter)
+               return rdev->gfx.funcs->get_gpu_clock_counter(rdev);
        return 0;
 }
 

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index f6c89fa..b464aaa 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -347,7 +347,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
                return copy_to_user(out, &count, min(size, 4u)) ? -EFAULT : 0;
        }
        case AMDGPU_INFO_TIMESTAMP:
-               ui64 = amdgpu_asic_get_gpu_clock_counter(adev);
+               ui64 = amdgpu_gfx_get_gpu_clock_counter(adev);
                return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0;
        case AMDGPU_INFO_FW_VERSION: {
                struct drm_amdgpu_info_firmware fw_info;

diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c
index c90bfee..207fdfc 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/cik.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -2022,8 +2022,6 @@ static const struct amdgpu_asic_funcs cik_asic_funcs =
        .set_uvd_clocks = &cik_set_uvd_clocks,
        .set_vce_clocks = &cik_set_vce_clocks,
        .get_virtual_caps = &cik_get_virtual_caps,
-       /* these should be moved to their own ip modules */
-       .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
 };
 
 static int cik_common_early_init(void *handle)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index bbce38e..fe90acf 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -4138,7 +4138,7 @@ static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
  * Fetches a GPU clock counter snapshot (SI).
  * Returns the 64 bit clock counter snapshot.
  */
-uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
+static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
 {
        uint64_t clock;
 
@@ -4198,12 +4198,17 @@ static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
        amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
 }
 
+static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
+       .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
+};
+
 static int gfx_v7_0_early_init(void *handle)
 {
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
        adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
        adev->gfx.num_compute_rings = GFX7_NUM_COMPUTE_RINGS;
+       adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
        gfx_v7_0_set_ring_funcs(adev);
        gfx_v7_0_set_irq_funcs(adev);
        gfx_v7_0_set_gds_init(adev);

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.h b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.h
index e747aa9..6b0e568 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.h
@@ -30,7 +30,6 @@ extern const struct amd_ip_funcs gfx_v7_0_ip_funcs;
 void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev);
 void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev);
 void gfx_v7_0_rlc_stop(struct amdgpu_device *adev);
-uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev);
 void gfx_v7_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num);
 
 #endif

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 17b4384..c4c09f9 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -5147,7 +5147,7 @@ static int gfx_v8_0_soft_reset(void *handle)
  * Fetches a GPU clock counter snapshot.
  * Returns the 64 bit clock counter snapshot.
  */
-uint64_t gfx_v8_0_get_gpu_clock_counter(struct amdgpu_device *adev)
+static uint64_t gfx_v8_0_get_gpu_clock_counter(struct amdgpu_device *adev)
 {
        uint64_t clock;
 
@@ -5207,12 +5207,17 @@ static void gfx_v8_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
        amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
 }
 
+static const struct amdgpu_gfx_funcs gfx_v8_0_gfx_funcs = {
+       .get_gpu_clock_counter = &gfx_v8_0_get_gpu_clock_counter,
+};
+
 static int gfx_v8_0_early_init(void *handle)
 {
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
        adev->gfx.num_gfx_rings = GFX8_NUM_GFX_RINGS;
        adev->gfx.num_compute_rings = GFX8_NUM_COMPUTE_RINGS;
+       adev->gfx.funcs = &gfx_v8_0_gfx_funcs;
        gfx_v8_0_set_ring_funcs(adev);
        gfx_v8_0_set_irq_funcs(adev);
        gfx_v8_0_set_gds_init(adev);

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.h b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.h
index 16a49f5..bc82c79 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.h
@@ -26,7 +26,6 @@
 
 extern const struct amd_ip_funcs gfx_v8_0_ip_funcs;
 
-uint64_t gfx_v8_0_get_gpu_clock_counter(struct amdgpu_device *adev);
 void gfx_v8_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num);
 
 #endif

diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 168780b..132d507 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -1138,8 +1138,6 @@ static const struct amdgpu_asic_funcs vi_asic_funcs =
        .set_uvd_clocks = &vi_set_uvd_clocks,
        .set_vce_clocks = &vi_set_vce_clocks,
        .get_virtual_caps = &vi_get_virtual_caps,
-       /* these should be moved to their own ip modules */
-       .get_gpu_clock_counter = &gfx_v8_0_get_gpu_clock_counter,
 };
 
 static int vi_common_early_init(void *handle)