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drm/amdgpu: Check RRMT status for JPEG v4.0.3

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RRMT could get dynamically enabled/disabled by PSP firmware. Read the
status from register for reading RRMT status. For VFs, this is not
accessible, hence assume that it's always disabled for now.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar
2025-01-10 13:03:19 +05:30
committed by Alex Deucher
parent 485380f7fe
commit ca44922107
2 changed files with 13 additions and 2 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h
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@@ -92,6 +92,12 @@
*adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ = value; \
} while (0)
enum amdgpu_jpeg_caps {
AMDGPU_JPEG_RRMT_ENABLED,
};
#define AMDGPU_JPEG_CAPS(caps) BIT(AMDGPU_JPEG_##caps)
struct amdgpu_jpeg_reg{
unsigned jpeg_pitch[AMDGPU_MAX_JPEG_RINGS];
};
@@ -130,6 +136,7 @@ struct amdgpu_jpeg {
uint8_t num_inst_per_aid;
bool indirect_sram;
uint32_t supported_reset;
uint32_t caps;
};
int amdgpu_jpeg_sw_init(struct amdgpu_device *adev);