drm/amd/amdgpu: Add missing select_me_pipe_q() for gfx10

The ability to select GFX GRBM me/pipe/queue/vmid was missing from
the gfx10 driver.  This patch adds it.  Used by the debugfs register
interface to select GFX resources when read/writing registers.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index ee41d55..4356789 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -995,6 +995,12 @@ static void gfx_v10_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t simd,
                start + SQIND_WAVE_VGPRS_OFFSET, size, dst);
 }
 
+static void gfx_v10_0_select_me_pipe_q(struct amdgpu_device *adev,
+                                                                         u32 me, u32 pipe, u32 q, u32 vm)
+ {
+       nv_grbm_select(adev, me, pipe, q, vm);
+ }
+
 
 static const struct amdgpu_gfx_funcs gfx_v10_0_gfx_funcs = {
        .get_gpu_clock_counter = &gfx_v10_0_get_gpu_clock_counter,
@@ -1002,6 +1008,7 @@ static const struct amdgpu_gfx_funcs gfx_v10_0_gfx_funcs = {
        .read_wave_data = &gfx_v10_0_read_wave_data,
        .read_wave_sgprs = &gfx_v10_0_read_wave_sgprs,
        .read_wave_vgprs = &gfx_v10_0_read_wave_vgprs,
+       .select_me_pipe_q = &gfx_v10_0_select_me_pipe_q,
 };
 
 static void gfx_v10_0_gpu_early_init(struct amdgpu_device *adev)