From: Hawking Zhang <Hawking.Zhang@amd.com>
Date: Fri, 28 Jun 2019 05:22:32 +0000 (+0800)
Subject: drm/amdgpu: init gds config for arct
X-Git-Tag: v5.4-rc1~106^2~17^2~336
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22f5ea4ca04cb68910bccdc8c6c0f1a44237570f;p=thirdparty%2Flinux.git

drm/amdgpu: init gds config for arct

arct has 4KB gds (4 banks inside) so the max_wave_id
should be 0xfff

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 22e5ea56adad6..b269af125cd1b 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -5486,6 +5486,7 @@ static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev)
 		adev->gds.gds_size = 0x10000;
 		break;
 	case CHIP_RAVEN:
+	case CHIP_ARCTURUS:
 		adev->gds.gds_size = 0x1000;
 		break;
 	default:
@@ -5507,6 +5508,9 @@ static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev)
 		else
 			adev->gds.gds_compute_max_wave_id = 0x15f; /* raven1 */
 		break;
+	case CHIP_ARCTURUS:
+		adev->gds.gds_compute_max_wave_id = 0xfff;
+		break;
 	default:
 		/* this really depends on the chip */
 		adev->gds.gds_compute_max_wave_id = 0x7ff;