Commit b2e4c70a authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon: fill in gpu_init for berlin GPU cores 



This fills in the GPU specific details for berlin
GPU cores so that the driver will work with them.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 39c88ae3

drivers/gpu/drm/radeon/cik.c

+40 −1
Original line number Diff line number Diff line
@@ -2708,7 +2708,46 @@ static void cik_gpu_init(struct radeon_device *rdev) 
		gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;

		break;

	case CHIP_KAVERI:

		/* TODO */

		rdev->config.cik.max_shader_engines = 1;

		rdev->config.cik.max_tile_pipes = 4;

		if ((rdev->pdev->device == 0x1304) ||

		    (rdev->pdev->device == 0x1305) ||

		    (rdev->pdev->device == 0x130C) ||

		    (rdev->pdev->device == 0x130F) ||

		    (rdev->pdev->device == 0x1310) ||

		    (rdev->pdev->device == 0x1311) ||

		    (rdev->pdev->device == 0x131C)) {

			rdev->config.cik.max_cu_per_sh = 8;

			rdev->config.cik.max_backends_per_se = 2;

		} else if ((rdev->pdev->device == 0x1309) ||

			   (rdev->pdev->device == 0x130A) ||

			   (rdev->pdev->device == 0x130D) ||

			   (rdev->pdev->device == 0x1313)) {

			rdev->config.cik.max_cu_per_sh = 6;

			rdev->config.cik.max_backends_per_se = 2;

		} else if ((rdev->pdev->device == 0x1306) ||

			   (rdev->pdev->device == 0x1307) ||

			   (rdev->pdev->device == 0x130B) ||

			   (rdev->pdev->device == 0x130E) ||

			   (rdev->pdev->device == 0x1315) ||

			   (rdev->pdev->device == 0x131B)) {

			rdev->config.cik.max_cu_per_sh = 4;

			rdev->config.cik.max_backends_per_se = 1;

		} else {

			rdev->config.cik.max_cu_per_sh = 3;

			rdev->config.cik.max_backends_per_se = 1;

		}

		rdev->config.cik.max_sh_per_se = 1;

		rdev->config.cik.max_texture_channel_caches = 4;

		rdev->config.cik.max_gprs = 256;

		rdev->config.cik.max_gs_threads = 16;

		rdev->config.cik.max_hw_contexts = 8;



		rdev->config.cik.sc_prim_fifo_size_frontend = 0x20;

		rdev->config.cik.sc_prim_fifo_size_backend = 0x100;

		rdev->config.cik.sc_hiz_tile_fifo_size = 0x30;

		rdev->config.cik.sc_earlyz_tile_fifo_size = 0x130;

		gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;

		break;

	case CHIP_KABINI:

	default: