drm/amdgpu: Add GFX 9.5.0 support for per-queue/pipe reset

This patch enables per-queue and per-pipe reset functionality for
GFX IP v9.5.0 when using MEC firmware version 21 (0x15) or later.

This change:
1. Refactors the pipe reset support check in gfx_v9_4_3_pipe_reset_support()
to use the compute_supported_reset flags instead of hardcoding
version checks.
2. Adds support for GFX9.5.0 (IP 9.5.0) with MEC firmware version >= 21
to enable per-queue and per-pipe reset capabilities.

v2: Replaced mec version check with !!(adev->gfx.compute_supported_reset & AMDGPU_RESET_TYPE_PER_PIPE) (Lijo)

Signed-off-by: Asad Kamal <[e-mail]>
Signed-off-by: Jesse Zhang <[e-mail]>
Acked-by: Alex Deucher <[e-mail]>
Signed-off-by: Alex Deucher <[e-mail]>

drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c

···
 			adev->gfx.compute_supported_reset |= AMDGPU_RESET_TYPE_PER_PIPE;
 		}
 		break;
+	case IP_VERSION(9, 5, 0):
+		if (adev->gfx.mec_fw_version >= 21) {
+			adev->gfx.compute_supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE;
+			adev->gfx.compute_supported_reset |= AMDGPU_RESET_TYPE_PER_PIPE;
+		}
+		break;
 	default:
 		break;
 	}
···
 
 static bool gfx_v9_4_3_pipe_reset_support(struct amdgpu_device *adev)
 {
-	/*TODO: Need check gfx9.4.4 mec fw whether supports pipe reset as well.*/
-	if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(9, 4, 3) &&
-			adev->gfx.mec_fw_version >= 0x0000009b)
+	if (!!(adev->gfx.compute_supported_reset & AMDGPU_RESET_TYPE_PER_PIPE))
 		return true;
 	else
 		dev_warn_once(adev->dev, "Please use the latest MEC version to see whether support pipe reset\n");