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Commit e4d17063 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon: add support for Richland APUs 



Richland APUs are a new version of the Trinity APUs
with performance and power management improvements.

Reviewed-by: default avatarJerome Glisse <jglisse@redhat.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 271e53dc

drivers/gpu/drm/radeon/ni.c

+10 −1
Original line number Diff line number Diff line
@@ -468,13 +468,19 @@ static void cayman_gpu_init(struct radeon_device *rdev) 
		    (rdev->pdev->device == 0x9907) ||

		    (rdev->pdev->device == 0x9908) ||

		    (rdev->pdev->device == 0x9909) ||

		    (rdev->pdev->device == 0x990B) ||

		    (rdev->pdev->device == 0x990C) ||

		    (rdev->pdev->device == 0x990F) ||

		    (rdev->pdev->device == 0x9910) ||

		    (rdev->pdev->device == 0x9917)) {

		    (rdev->pdev->device == 0x9917) ||

		    (rdev->pdev->device == 0x9999)) {

			rdev->config.cayman.max_simds_per_se = 6;

			rdev->config.cayman.max_backends_per_se = 2;

		} else if ((rdev->pdev->device == 0x9903) ||

			   (rdev->pdev->device == 0x9904) ||

			   (rdev->pdev->device == 0x990A) ||

			   (rdev->pdev->device == 0x990D) ||

			   (rdev->pdev->device == 0x990E) ||

			   (rdev->pdev->device == 0x9913) ||

			   (rdev->pdev->device == 0x9918)) {

			rdev->config.cayman.max_simds_per_se = 4;
@@ -483,6 +489,9 @@ static void cayman_gpu_init(struct radeon_device *rdev) 
			   (rdev->pdev->device == 0x9990) ||

			   (rdev->pdev->device == 0x9991) ||

			   (rdev->pdev->device == 0x9994) ||

			   (rdev->pdev->device == 0x9995) ||

			   (rdev->pdev->device == 0x9996) ||

			   (rdev->pdev->device == 0x999A) ||

			   (rdev->pdev->device == 0x99A0)) {

			rdev->config.cayman.max_simds_per_se = 3;

			rdev->config.cayman.max_backends_per_se = 1;