rv770.c 30.5 KB
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/*
 * Copyright 2008 Advanced Micro Devices, Inc.
 * Copyright 2008 Red Hat Inc.
 * Copyright 2009 Jerome Glisse.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * Authors: Dave Airlie
 *          Alex Deucher
 *          Jerome Glisse
 */
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#include <linux/firmware.h>
#include <linux/platform_device.h>
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#include "drmP.h"
#include "radeon.h"
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#include "radeon_drm.h"
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#include "rv770d.h"
#include "atom.h"
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#include "avivod.h"
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#define R700_PFP_UCODE_SIZE 848
#define R700_PM4_UCODE_SIZE 1360
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static void rv770_gpu_init(struct radeon_device *rdev);
void rv770_fini(struct radeon_device *rdev);
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/*
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 * GART
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 */
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int rv770_pcie_gart_enable(struct radeon_device *rdev)
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{
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	u32 tmp;
	int r, i;
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	if (rdev->gart.table.vram.robj == NULL) {
		dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
		return -EINVAL;
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	}
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	r = radeon_gart_table_vram_pin(rdev);
	if (r)
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		return r;
	/* Setup L2 cache */
	WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |
				ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
				EFFECTIVE_L2_QUEUE_SIZE(7));
	WREG32(VM_L2_CNTL2, 0);
	WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2));
	/* Setup TLB control */
	tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING |
		SYSTEM_ACCESS_MODE_NOT_IN_SYS |
		SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU |
		EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5);
	WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
	WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
	WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
	WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12);
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	WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12);
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	WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12);
	WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) |
				RANGE_PROTECTION_FAULT_ENABLE_DEFAULT);
	WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR,
			(u32)(rdev->dummy_page.addr >> 12));
	for (i = 1; i < 7; i++)
		WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
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	r600_pcie_gart_tlb_flush(rdev);
	rdev->gart.ready = true;
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	return 0;
}

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void rv770_pcie_gart_disable(struct radeon_device *rdev)
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{
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	u32 tmp;
	int i;

	/* Disable all tables */
	for (i = 0; i < 7; i++)
		WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);

	/* Setup L2 cache */
	WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING |
				EFFECTIVE_L2_QUEUE_SIZE(7));
	WREG32(VM_L2_CNTL2, 0);
	WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2));
	/* Setup TLB control */
	tmp = EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5);
	WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
	WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
	WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
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	if (rdev->gart.table.vram.robj) {
		radeon_object_kunmap(rdev->gart.table.vram.robj);
		radeon_object_unpin(rdev->gart.table.vram.robj);
	}
}

void rv770_pcie_gart_fini(struct radeon_device *rdev)
{
	rv770_pcie_gart_disable(rdev);
	radeon_gart_table_vram_free(rdev);
	radeon_gart_fini(rdev);
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}


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void rv770_agp_enable(struct radeon_device *rdev)
{
	u32 tmp;
	int i;

	/* Setup L2 cache */
	WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |
				ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
				EFFECTIVE_L2_QUEUE_SIZE(7));
	WREG32(VM_L2_CNTL2, 0);
	WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2));
	/* Setup TLB control */
	tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING |
		SYSTEM_ACCESS_MODE_NOT_IN_SYS |
		SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU |
		EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5);
	WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
	WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
	WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
	for (i = 0; i < 7; i++)
		WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
}

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static void rv770_mc_program(struct radeon_device *rdev)
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{
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	struct rv515_mc_save save;
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	u32 tmp;
	int i, j;

	/* Initialize HDP */
	for (i = 0, j = 0; i < 32; i++, j += 0x18) {
		WREG32((0x2c14 + j), 0x00000000);
		WREG32((0x2c18 + j), 0x00000000);
		WREG32((0x2c1c + j), 0x00000000);
		WREG32((0x2c20 + j), 0x00000000);
		WREG32((0x2c24 + j), 0x00000000);
	}
	WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0);

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	rv515_mc_stop(rdev, &save);
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	if (r600_mc_wait_for_idle(rdev)) {
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		dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
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	}
	/* Lockout access through VGA aperture*/
	WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE);
	/* Update configuration */
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	if (rdev->flags & RADEON_IS_AGP) {
		if (rdev->mc.vram_start < rdev->mc.gtt_start) {
			/* VRAM before AGP */
			WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
				rdev->mc.vram_start >> 12);
			WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
				rdev->mc.gtt_end >> 12);
		} else {
			/* VRAM after AGP */
			WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
				rdev->mc.gtt_start >> 12);
			WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
				rdev->mc.vram_end >> 12);
		}
	} else {
		WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
			rdev->mc.vram_start >> 12);
		WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
			rdev->mc.vram_end >> 12);
	}
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	WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0);
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	tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16;
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	tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF);
	WREG32(MC_VM_FB_LOCATION, tmp);
	WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8));
	WREG32(HDP_NONSURFACE_INFO, (2 << 7));
	WREG32(HDP_NONSURFACE_SIZE, (rdev->mc.mc_vram_size - 1) | 0x3FF);
	if (rdev->flags & RADEON_IS_AGP) {
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		WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16);
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		WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 16);
		WREG32(MC_VM_AGP_BASE, rdev->mc.agp_base >> 22);
	} else {
		WREG32(MC_VM_AGP_BASE, 0);
		WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF);
		WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF);
	}
	if (r600_mc_wait_for_idle(rdev)) {
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		dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
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	}
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	rv515_mc_resume(rdev, &save);
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	/* we need to own VRAM, so turn off the VGA renderer here
	 * to stop it overwriting our objects */
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	rv515_vga_render_disable(rdev);
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}

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/*
 * CP.
 */
void r700_cp_stop(struct radeon_device *rdev)
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{
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	WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT));
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}

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static int rv770_cp_load_microcode(struct radeon_device *rdev)
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{
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	const __be32 *fw_data;
	int i;

	if (!rdev->me_fw || !rdev->pfp_fw)
		return -EINVAL;

	r700_cp_stop(rdev);
	WREG32(CP_RB_CNTL, RB_NO_UPDATE | (15 << 8) | (3 << 0));

	/* Reset cp */
	WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP);
	RREG32(GRBM_SOFT_RESET);
	mdelay(15);
	WREG32(GRBM_SOFT_RESET, 0);

	fw_data = (const __be32 *)rdev->pfp_fw->data;
	WREG32(CP_PFP_UCODE_ADDR, 0);
	for (i = 0; i < R700_PFP_UCODE_SIZE; i++)
		WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++));
	WREG32(CP_PFP_UCODE_ADDR, 0);

	fw_data = (const __be32 *)rdev->me_fw->data;
	WREG32(CP_ME_RAM_WADDR, 0);
	for (i = 0; i < R700_PM4_UCODE_SIZE; i++)
		WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++));

	WREG32(CP_PFP_UCODE_ADDR, 0);
	WREG32(CP_ME_RAM_WADDR, 0);
	WREG32(CP_ME_RAM_RADDR, 0);
	return 0;
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}


/*
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 * Core functions
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 */
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static u32 r700_get_tile_pipe_to_backend_map(u32 num_tile_pipes,
						u32 num_backends,
						u32 backend_disable_mask)
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{
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	u32 backend_map = 0;
	u32 enabled_backends_mask;
	u32 enabled_backends_count;
	u32 cur_pipe;
	u32 swizzle_pipe[R7XX_MAX_PIPES];
	u32 cur_backend;
	u32 i;

	if (num_tile_pipes > R7XX_MAX_PIPES)
		num_tile_pipes = R7XX_MAX_PIPES;
	if (num_tile_pipes < 1)
		num_tile_pipes = 1;
	if (num_backends > R7XX_MAX_BACKENDS)
		num_backends = R7XX_MAX_BACKENDS;
	if (num_backends < 1)
		num_backends = 1;

	enabled_backends_mask = 0;
	enabled_backends_count = 0;
	for (i = 0; i < R7XX_MAX_BACKENDS; ++i) {
		if (((backend_disable_mask >> i) & 1) == 0) {
			enabled_backends_mask |= (1 << i);
			++enabled_backends_count;
		}
		if (enabled_backends_count == num_backends)
			break;
	}

	if (enabled_backends_count == 0) {
		enabled_backends_mask = 1;
		enabled_backends_count = 1;
	}

	if (enabled_backends_count != num_backends)
		num_backends = enabled_backends_count;

	memset((uint8_t *)&swizzle_pipe[0], 0, sizeof(u32) * R7XX_MAX_PIPES);
	switch (num_tile_pipes) {
	case 1:
		swizzle_pipe[0] = 0;
		break;
	case 2:
		swizzle_pipe[0] = 0;
		swizzle_pipe[1] = 1;
		break;
	case 3:
		swizzle_pipe[0] = 0;
		swizzle_pipe[1] = 2;
		swizzle_pipe[2] = 1;
		break;
	case 4:
		swizzle_pipe[0] = 0;
		swizzle_pipe[1] = 2;
		swizzle_pipe[2] = 3;
		swizzle_pipe[3] = 1;
		break;
	case 5:
		swizzle_pipe[0] = 0;
		swizzle_pipe[1] = 2;
		swizzle_pipe[2] = 4;
		swizzle_pipe[3] = 1;
		swizzle_pipe[4] = 3;
		break;
	case 6:
		swizzle_pipe[0] = 0;
		swizzle_pipe[1] = 2;
		swizzle_pipe[2] = 4;
		swizzle_pipe[3] = 5;
		swizzle_pipe[4] = 3;
		swizzle_pipe[5] = 1;
		break;
	case 7:
		swizzle_pipe[0] = 0;
		swizzle_pipe[1] = 2;
		swizzle_pipe[2] = 4;
		swizzle_pipe[3] = 6;
		swizzle_pipe[4] = 3;
		swizzle_pipe[5] = 1;
		swizzle_pipe[6] = 5;
		break;
	case 8:
		swizzle_pipe[0] = 0;
		swizzle_pipe[1] = 2;
		swizzle_pipe[2] = 4;
		swizzle_pipe[3] = 6;
		swizzle_pipe[4] = 3;
		swizzle_pipe[5] = 1;
		swizzle_pipe[6] = 7;
		swizzle_pipe[7] = 5;
		break;
	}

	cur_backend = 0;
	for (cur_pipe = 0; cur_pipe < num_tile_pipes; ++cur_pipe) {
		while (((1 << cur_backend) & enabled_backends_mask) == 0)
			cur_backend = (cur_backend + 1) % R7XX_MAX_BACKENDS;

		backend_map |= (u32)(((cur_backend & 3) << (swizzle_pipe[cur_pipe] * 2)));

		cur_backend = (cur_backend + 1) % R7XX_MAX_BACKENDS;
	}

	return backend_map;
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}

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static void rv770_gpu_init(struct radeon_device *rdev)
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{
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	int i, j, num_qd_pipes;
	u32 sx_debug_1;
	u32 smx_dc_ctl0;
	u32 num_gs_verts_per_thread;
	u32 vgt_gs_per_es;
	u32 gs_prim_buffer_depth = 0;
	u32 sq_ms_fifo_sizes;
	u32 sq_config;
	u32 sq_thread_resource_mgmt;
	u32 hdp_host_path_cntl;
	u32 sq_dyn_gpr_size_simd_ab_0;
	u32 backend_map;
	u32 gb_tiling_config = 0;
	u32 cc_rb_backend_disable = 0;
	u32 cc_gc_shader_pipe_config = 0;
	u32 mc_arb_ramcfg;
	u32 db_debug4;
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	/* setup chip specs */
	switch (rdev->family) {
	case CHIP_RV770:
		rdev->config.rv770.max_pipes = 4;
		rdev->config.rv770.max_tile_pipes = 8;
		rdev->config.rv770.max_simds = 10;
		rdev->config.rv770.max_backends = 4;
		rdev->config.rv770.max_gprs = 256;
		rdev->config.rv770.max_threads = 248;
		rdev->config.rv770.max_stack_entries = 512;
		rdev->config.rv770.max_hw_contexts = 8;
		rdev->config.rv770.max_gs_threads = 16 * 2;
		rdev->config.rv770.sx_max_export_size = 128;
		rdev->config.rv770.sx_max_export_pos_size = 16;
		rdev->config.rv770.sx_max_export_smx_size = 112;
		rdev->config.rv770.sq_num_cf_insts = 2;

		rdev->config.rv770.sx_num_of_sets = 7;
		rdev->config.rv770.sc_prim_fifo_size = 0xF9;
		rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30;
		rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130;
		break;
	case CHIP_RV730:
		rdev->config.rv770.max_pipes = 2;
		rdev->config.rv770.max_tile_pipes = 4;
		rdev->config.rv770.max_simds = 8;
		rdev->config.rv770.max_backends = 2;
		rdev->config.rv770.max_gprs = 128;
		rdev->config.rv770.max_threads = 248;
		rdev->config.rv770.max_stack_entries = 256;
		rdev->config.rv770.max_hw_contexts = 8;
		rdev->config.rv770.max_gs_threads = 16 * 2;
		rdev->config.rv770.sx_max_export_size = 256;
		rdev->config.rv770.sx_max_export_pos_size = 32;
		rdev->config.rv770.sx_max_export_smx_size = 224;
		rdev->config.rv770.sq_num_cf_insts = 2;

		rdev->config.rv770.sx_num_of_sets = 7;
		rdev->config.rv770.sc_prim_fifo_size = 0xf9;
		rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30;
		rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130;
		if (rdev->config.rv770.sx_max_export_pos_size > 16) {
			rdev->config.rv770.sx_max_export_pos_size -= 16;
			rdev->config.rv770.sx_max_export_smx_size += 16;
		}
		break;
	case CHIP_RV710:
		rdev->config.rv770.max_pipes = 2;
		rdev->config.rv770.max_tile_pipes = 2;
		rdev->config.rv770.max_simds = 2;
		rdev->config.rv770.max_backends = 1;
		rdev->config.rv770.max_gprs = 256;
		rdev->config.rv770.max_threads = 192;
		rdev->config.rv770.max_stack_entries = 256;
		rdev->config.rv770.max_hw_contexts = 4;
		rdev->config.rv770.max_gs_threads = 8 * 2;
		rdev->config.rv770.sx_max_export_size = 128;
		rdev->config.rv770.sx_max_export_pos_size = 16;
		rdev->config.rv770.sx_max_export_smx_size = 112;
		rdev->config.rv770.sq_num_cf_insts = 1;

		rdev->config.rv770.sx_num_of_sets = 7;
		rdev->config.rv770.sc_prim_fifo_size = 0x40;
		rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30;
		rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130;
		break;
	case CHIP_RV740:
		rdev->config.rv770.max_pipes = 4;
		rdev->config.rv770.max_tile_pipes = 4;
		rdev->config.rv770.max_simds = 8;
		rdev->config.rv770.max_backends = 4;
		rdev->config.rv770.max_gprs = 256;
		rdev->config.rv770.max_threads = 248;
		rdev->config.rv770.max_stack_entries = 512;
		rdev->config.rv770.max_hw_contexts = 8;
		rdev->config.rv770.max_gs_threads = 16 * 2;
		rdev->config.rv770.sx_max_export_size = 256;
		rdev->config.rv770.sx_max_export_pos_size = 32;
		rdev->config.rv770.sx_max_export_smx_size = 224;
		rdev->config.rv770.sq_num_cf_insts = 2;

		rdev->config.rv770.sx_num_of_sets = 7;
		rdev->config.rv770.sc_prim_fifo_size = 0x100;
		rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30;
		rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130;

		if (rdev->config.rv770.sx_max_export_pos_size > 16) {
			rdev->config.rv770.sx_max_export_pos_size -= 16;
			rdev->config.rv770.sx_max_export_smx_size += 16;
		}
		break;
	default:
		break;
	}

	/* Initialize HDP */
	j = 0;
	for (i = 0; i < 32; i++) {
		WREG32((0x2c14 + j), 0x00000000);
		WREG32((0x2c18 + j), 0x00000000);
		WREG32((0x2c1c + j), 0x00000000);
		WREG32((0x2c20 + j), 0x00000000);
		WREG32((0x2c24 + j), 0x00000000);
		j += 0x18;
	}

	WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));

	/* setup tiling, simd, pipe config */
	mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);

	switch (rdev->config.rv770.max_tile_pipes) {
	case 1:
		gb_tiling_config |= PIPE_TILING(0);
		break;
	case 2:
		gb_tiling_config |= PIPE_TILING(1);
		break;
	case 4:
		gb_tiling_config |= PIPE_TILING(2);
		break;
	case 8:
		gb_tiling_config |= PIPE_TILING(3);
		break;
	default:
		break;
	}

	if (rdev->family == CHIP_RV770)
		gb_tiling_config |= BANK_TILING(1);
	else
532
		gb_tiling_config |= BANK_TILING((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
533 534 535

	gb_tiling_config |= GROUP_SIZE(0);

536
	if (((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT) > 3) {
537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581
		gb_tiling_config |= ROW_TILING(3);
		gb_tiling_config |= SAMPLE_SPLIT(3);
	} else {
		gb_tiling_config |=
			ROW_TILING(((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT));
		gb_tiling_config |=
			SAMPLE_SPLIT(((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT));
	}

	gb_tiling_config |= BANK_SWAPS(1);

	backend_map = r700_get_tile_pipe_to_backend_map(rdev->config.rv770.max_tile_pipes,
							rdev->config.rv770.max_backends,
							(0xff << rdev->config.rv770.max_backends) & 0xff);
	gb_tiling_config |= BACKEND_MAP(backend_map);

	cc_gc_shader_pipe_config =
		INACTIVE_QD_PIPES((R7XX_MAX_PIPES_MASK << rdev->config.rv770.max_pipes) & R7XX_MAX_PIPES_MASK);
	cc_gc_shader_pipe_config |=
		INACTIVE_SIMDS((R7XX_MAX_SIMDS_MASK << rdev->config.rv770.max_simds) & R7XX_MAX_SIMDS_MASK);

	cc_rb_backend_disable =
		BACKEND_DISABLE((R7XX_MAX_BACKENDS_MASK << rdev->config.rv770.max_backends) & R7XX_MAX_BACKENDS_MASK);

	WREG32(GB_TILING_CONFIG, gb_tiling_config);
	WREG32(DCP_TILING_CONFIG, (gb_tiling_config & 0xffff));
	WREG32(HDP_TILING_CONFIG, (gb_tiling_config & 0xffff));

	WREG32(CC_RB_BACKEND_DISABLE,      cc_rb_backend_disable);
	WREG32(CC_GC_SHADER_PIPE_CONFIG,   cc_gc_shader_pipe_config);
	WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);

	WREG32(CC_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable);
	WREG32(CGTS_SYS_TCC_DISABLE, 0);
	WREG32(CGTS_TCC_DISABLE, 0);
	WREG32(CGTS_USER_SYS_TCC_DISABLE, 0);
	WREG32(CGTS_USER_TCC_DISABLE, 0);

	num_qd_pipes =
		R7XX_MAX_BACKENDS - r600_count_pipe_bits(cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK);
	WREG32(VGT_OUT_DEALLOC_CNTL, (num_qd_pipes * 4) & DEALLOC_DIST_MASK);
	WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, ((num_qd_pipes * 4) - 2) & VTX_REUSE_DEPTH_MASK);

	/* set HW defaults for 3D engine */
	WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) |
582
				     ROQ_IB2_START(0x2b)));
583 584 585 586

	WREG32(CP_MEQ_THRESHOLDS, STQ_SPLIT(0x30));

	WREG32(TA_CNTL_AUX, (DISABLE_CUBE_ANISO |
587 588 589
			     SYNC_GRADIENT |
			     SYNC_WALKER |
			     SYNC_ALIGNER));
590 591 592 593 594 595 596 597 598 599 600

	sx_debug_1 = RREG32(SX_DEBUG_1);
	sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS;
	WREG32(SX_DEBUG_1, sx_debug_1);

	smx_dc_ctl0 = RREG32(SMX_DC_CTL0);
	smx_dc_ctl0 &= ~CACHE_DEPTH(0x1ff);
	smx_dc_ctl0 |= CACHE_DEPTH((rdev->config.rv770.sx_num_of_sets * 64) - 1);
	WREG32(SMX_DC_CTL0, smx_dc_ctl0);

	WREG32(SMX_EVENT_CTL, (ES_FLUSH_CTL(4) |
601 602 603
			       GS_FLUSH_CTL(4) |
			       ACK_FLUSH_CTL(3) |
			       SYNC_FLUSH_CTL));
604 605 606 607 608 609 610 611 612 613

	if (rdev->family == CHIP_RV770)
		WREG32(DB_DEBUG3, DB_CLK_OFF_DELAY(0x1f));
	else {
		db_debug4 = RREG32(DB_DEBUG4);
		db_debug4 |= DISABLE_TILE_COVERED_FOR_PS_ITER;
		WREG32(DB_DEBUG4, db_debug4);
	}

	WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.rv770.sx_max_export_size / 4) - 1) |
614 615
					POSITION_BUFFER_SIZE((rdev->config.rv770.sx_max_export_pos_size / 4) - 1) |
					SMX_BUFFER_SIZE((rdev->config.rv770.sx_max_export_smx_size / 4) - 1)));
616 617

	WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.rv770.sc_prim_fifo_size) |
618 619
				 SC_HIZ_TILE_FIFO_SIZE(rdev->config.rv770.sc_hiz_tile_fifo_size) |
				 SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.rv770.sc_earlyz_tile_fifo_fize)));
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	WREG32(PA_SC_MULTI_CHIP_CNTL, 0);

	WREG32(VGT_NUM_INSTANCES, 1);

	WREG32(SPI_CONFIG_CNTL, GPR_WRITE_PRIORITY(0));

	WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4));

	WREG32(CP_PERFMON_CNTL, 0);

	sq_ms_fifo_sizes = (CACHE_FIFO_SIZE(16 * rdev->config.rv770.sq_num_cf_insts) |
			    DONE_FIFO_HIWATER(0xe0) |
			    ALU_UPDATE_FIFO_HIWATER(0x8));
	switch (rdev->family) {
	case CHIP_RV770:
		sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x1);
		break;
	case CHIP_RV730:
	case CHIP_RV710:
	case CHIP_RV740:
	default:
		sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x4);
		break;
	}
	WREG32(SQ_MS_FIFO_SIZES, sq_ms_fifo_sizes);

	/* SQ_CONFIG, SQ_GPR_RESOURCE_MGMT, SQ_THREAD_RESOURCE_MGMT, SQ_STACK_RESOURCE_MGMT
	 * should be adjusted as needed by the 2D/3D drivers.  This just sets default values
	 */
	sq_config = RREG32(SQ_CONFIG);
	sq_config &= ~(PS_PRIO(3) |
		       VS_PRIO(3) |
		       GS_PRIO(3) |
		       ES_PRIO(3));
	sq_config |= (DX9_CONSTS |
		      VC_ENABLE |
		      EXPORT_SRC_C |
		      PS_PRIO(0) |
		      VS_PRIO(1) |
		      GS_PRIO(2) |
		      ES_PRIO(3));
	if (rdev->family == CHIP_RV710)
		/* no vertex cache */
		sq_config &= ~VC_ENABLE;

	WREG32(SQ_CONFIG, sq_config);

	WREG32(SQ_GPR_RESOURCE_MGMT_1,  (NUM_PS_GPRS((rdev->config.rv770.max_gprs * 24)/64) |
669 670
					 NUM_VS_GPRS((rdev->config.rv770.max_gprs * 24)/64) |
					 NUM_CLAUSE_TEMP_GPRS(((rdev->config.rv770.max_gprs * 24)/64)/2)));
671 672

	WREG32(SQ_GPR_RESOURCE_MGMT_2,  (NUM_GS_GPRS((rdev->config.rv770.max_gprs * 7)/64) |
673
					 NUM_ES_GPRS((rdev->config.rv770.max_gprs * 7)/64)));
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	sq_thread_resource_mgmt = (NUM_PS_THREADS((rdev->config.rv770.max_threads * 4)/8) |
				   NUM_VS_THREADS((rdev->config.rv770.max_threads * 2)/8) |
				   NUM_ES_THREADS((rdev->config.rv770.max_threads * 1)/8));
	if (((rdev->config.rv770.max_threads * 1) / 8) > rdev->config.rv770.max_gs_threads)
		sq_thread_resource_mgmt |= NUM_GS_THREADS(rdev->config.rv770.max_gs_threads);
	else
		sq_thread_resource_mgmt |= NUM_GS_THREADS((rdev->config.rv770.max_gs_threads * 1)/8);
	WREG32(SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt);

	WREG32(SQ_STACK_RESOURCE_MGMT_1, (NUM_PS_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4) |
						     NUM_VS_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4)));

	WREG32(SQ_STACK_RESOURCE_MGMT_2, (NUM_GS_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4) |
						     NUM_ES_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4)));

	sq_dyn_gpr_size_simd_ab_0 = (SIMDA_RING0((rdev->config.rv770.max_gprs * 38)/64) |
				     SIMDA_RING1((rdev->config.rv770.max_gprs * 38)/64) |
				     SIMDB_RING0((rdev->config.rv770.max_gprs * 38)/64) |
				     SIMDB_RING1((rdev->config.rv770.max_gprs * 38)/64));

	WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_0, sq_dyn_gpr_size_simd_ab_0);
	WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_1, sq_dyn_gpr_size_simd_ab_0);
	WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_2, sq_dyn_gpr_size_simd_ab_0);
	WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_3, sq_dyn_gpr_size_simd_ab_0);
	WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_4, sq_dyn_gpr_size_simd_ab_0);
	WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_5, sq_dyn_gpr_size_simd_ab_0);
	WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_6, sq_dyn_gpr_size_simd_ab_0);
	WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_7, sq_dyn_gpr_size_simd_ab_0);

	WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) |
705
					  FORCE_EOV_MAX_REZ_CNT(255)));
706 707 708

	if (rdev->family == CHIP_RV710)
		WREG32(VGT_CACHE_INVALIDATION, (CACHE_INVALIDATION(TC_ONLY) |
709
						AUTO_INVLD_EN(ES_AND_GS_AUTO)));
710 711
	else
		WREG32(VGT_CACHE_INVALIDATION, (CACHE_INVALIDATION(VC_AND_TC) |
712
						AUTO_INVLD_EN(ES_AND_GS_AUTO)));
713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776

	switch (rdev->family) {
	case CHIP_RV770:
	case CHIP_RV730:
	case CHIP_RV740:
		gs_prim_buffer_depth = 384;
		break;
	case CHIP_RV710:
		gs_prim_buffer_depth = 128;
		break;
	default:
		break;
	}

	num_gs_verts_per_thread = rdev->config.rv770.max_pipes * 16;
	vgt_gs_per_es = gs_prim_buffer_depth + num_gs_verts_per_thread;
	/* Max value for this is 256 */
	if (vgt_gs_per_es > 256)
		vgt_gs_per_es = 256;

	WREG32(VGT_ES_PER_GS, 128);
	WREG32(VGT_GS_PER_ES, vgt_gs_per_es);
	WREG32(VGT_GS_PER_VS, 2);

	/* more default values. 2D/3D driver should adjust as needed */
	WREG32(VGT_GS_VERTEX_REUSE, 16);
	WREG32(PA_SC_LINE_STIPPLE_STATE, 0);
	WREG32(VGT_STRMOUT_EN, 0);
	WREG32(SX_MISC, 0);
	WREG32(PA_SC_MODE_CNTL, 0);
	WREG32(PA_SC_EDGERULE, 0xaaaaaaaa);
	WREG32(PA_SC_AA_CONFIG, 0);
	WREG32(PA_SC_CLIPRECT_RULE, 0xffff);
	WREG32(PA_SC_LINE_STIPPLE, 0);
	WREG32(SPI_INPUT_Z, 0);
	WREG32(SPI_PS_IN_CONTROL_0, NUM_INTERP(2));
	WREG32(CB_COLOR7_FRAG, 0);

	/* clear render buffer base addresses */
	WREG32(CB_COLOR0_BASE, 0);
	WREG32(CB_COLOR1_BASE, 0);
	WREG32(CB_COLOR2_BASE, 0);
	WREG32(CB_COLOR3_BASE, 0);
	WREG32(CB_COLOR4_BASE, 0);
	WREG32(CB_COLOR5_BASE, 0);
	WREG32(CB_COLOR6_BASE, 0);
	WREG32(CB_COLOR7_BASE, 0);

	WREG32(TCP_CNTL, 0);

	hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL);
	WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl);

	WREG32(PA_SC_MULTI_CHIP_CNTL, 0);

	WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA |
					  NUM_CLIP_SEQ(3)));

}

int rv770_mc_init(struct radeon_device *rdev)
{
	fixed20_12 a;
	u32 tmp;
777
	int chansize, numchan;
778 779 780 781
	int r;

	/* Get VRAM informations */
	rdev->mc.vram_is_ddr = true;
782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806
	tmp = RREG32(MC_ARB_RAMCFG);
	if (tmp & CHANSIZE_OVERRIDE) {
		chansize = 16;
	} else if (tmp & CHANSIZE_MASK) {
		chansize = 64;
	} else {
		chansize = 32;
	}
	tmp = RREG32(MC_SHARED_CHMAP);
	switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
	case 0:
	default:
		numchan = 1;
		break;
	case 1:
		numchan = 2;
		break;
	case 2:
		numchan = 4;
		break;
	case 3:
		numchan = 8;
		break;
	}
	rdev->mc.vram_width = numchan * chansize;
807 808 809
	/* Could aper size report 0 ? */
	rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
	rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
810 811 812
	/* Setup GPU memory space */
	rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
	rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
813 814 815 816 817 818 819

	if (rdev->mc.mc_vram_size > rdev->mc.aper_size)
		rdev->mc.mc_vram_size = rdev->mc.aper_size;

	if (rdev->mc.real_vram_size > rdev->mc.aper_size)
		rdev->mc.real_vram_size = rdev->mc.aper_size;

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	if (rdev->flags & RADEON_IS_AGP) {
		r = radeon_agp_init(rdev);
		if (r)
			return r;
		/* gtt_size is setup by radeon_agp_init */
		rdev->mc.gtt_location = rdev->mc.agp_base;
		tmp = 0xFFFFFFFFUL - rdev->mc.agp_base - rdev->mc.gtt_size;
		/* Try to put vram before or after AGP because we
		 * we want SYSTEM_APERTURE to cover both VRAM and
		 * AGP so that GPU can catch out of VRAM/AGP access
		 */
		if (rdev->mc.gtt_location > rdev->mc.mc_vram_size) {
			/* Enought place before */
			rdev->mc.vram_location = rdev->mc.gtt_location -
							rdev->mc.mc_vram_size;
		} else if (tmp > rdev->mc.mc_vram_size) {
			/* Enought place after */
			rdev->mc.vram_location = rdev->mc.gtt_location +
							rdev->mc.gtt_size;
		} else {
			/* Try to setup VRAM then AGP might not
			 * not work on some card
			 */
			rdev->mc.vram_location = 0x00000000UL;
			rdev->mc.gtt_location = rdev->mc.mc_vram_size;
		}
	} else {
		rdev->mc.vram_location = 0x00000000UL;
		rdev->mc.gtt_location = rdev->mc.mc_vram_size;
		rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
	}
	rdev->mc.vram_start = rdev->mc.vram_location;
852
	rdev->mc.vram_end = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
853
	rdev->mc.gtt_start = rdev->mc.gtt_location;
854
	rdev->mc.gtt_end = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
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	/* FIXME: we should enforce default clock in case GPU is not in
	 * default setup
	 */
	a.full = rfixed_const(100);
	rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
	rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
	return 0;
}
int rv770_gpu_reset(struct radeon_device *rdev)
{
865 866
	/* FIXME: implement any rv770 specific bits */
	return r600_gpu_reset(rdev);
867 868
}

869
static int rv770_startup(struct radeon_device *rdev)
870 871 872
{
	int r;

873
	rv770_mc_program(rdev);
874 875 876 877 878 879 880
	if (rdev->flags & RADEON_IS_AGP) {
		rv770_agp_enable(rdev);
	} else {
		r = rv770_pcie_gart_enable(rdev);
		if (r)
			return r;
	}
881
	rv770_gpu_init(rdev);
882 883 884 885 886 887 888 889

	r = radeon_object_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
			      &rdev->r600_blit.shader_gpu_addr);
	if (r) {
		DRM_ERROR("failed to pin blit object %d\n", r);
		return r;
	}

890 891 892 893 894 895 896 897 898
	/* Enable IRQ */
	r = r600_irq_init(rdev);
	if (r) {
		DRM_ERROR("radeon: IH init failed (%d).\n", r);
		radeon_irq_kms_fini(rdev);
		return r;
	}
	r600_irq_set(rdev);

899 900 901 902 903 904 905 906 907
	r = radeon_ring_init(rdev, rdev->cp.ring_size);
	if (r)
		return r;
	r = rv770_cp_load_microcode(rdev);
	if (r)
		return r;
	r = r600_cp_resume(rdev);
	if (r)
		return r;
908 909
	/* write back buffer are not vital so don't worry about failure */
	r600_wb_enable(rdev);
910 911 912
	return 0;
}

913 914 915 916
int rv770_resume(struct radeon_device *rdev)
{
	int r;

917 918 919 920
	/* Do not reset GPU before posting, on rv770 hw unlike on r500 hw,
	 * posting will perform necessary task to bring back GPU into good
	 * shape.
	 */
921
	/* post card */
922
	atom_asic_init(rdev->mode_info.atom_context);
923 924 925 926 927 928 929 930 931 932 933 934
	/* Initialize clocks */
	r = radeon_clocks_init(rdev);
	if (r) {
		return r;
	}

	r = rv770_startup(rdev);
	if (r) {
		DRM_ERROR("r600 startup failed on resume\n");
		return r;
	}

935
	r = r600_ib_test(rdev);
936 937 938 939 940 941 942 943
	if (r) {
		DRM_ERROR("radeon: failled testing IB (%d).\n", r);
		return r;
	}
	return r;

}

944 945 946 947
int rv770_suspend(struct radeon_device *rdev)
{
	/* FIXME: we should wait for ring to be empty */
	r700_cp_stop(rdev);
948
	rdev->cp.ready = false;
949
	r600_wb_disable(rdev);
950
	rv770_pcie_gart_disable(rdev);
951 952
	/* unpin shaders bo */
        radeon_object_unpin(rdev->r600_blit.shader_obj);
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	return 0;
}

/* Plan is to move initialization in that function and use
 * helper function so that radeon_device_init pretty much
 * do nothing more than calling asic specific function. This
 * should also allow to remove a bunch of callback function
 * like vram_info.
 */
int rv770_init(struct radeon_device *rdev)
{
	int r;

	r = radeon_dummy_page_init(rdev);
	if (r)
		return r;
	/* This don't do much */
	r = radeon_gem_init(rdev);
	if (r)
		return r;
	/* Read BIOS */
	if (!radeon_get_bios(rdev)) {
		if (ASIC_IS_AVIVO(rdev))
			return -EINVAL;
	}
	/* Must be an ATOMBIOS */
979 980
	if (!rdev->is_atom_bios) {
		dev_err(rdev->dev, "Expecting atombios for R600 GPU\n");
981
		return -EINVAL;
982
	}
983 984 985 986
	r = radeon_atombios_init(rdev);
	if (r)
		return r;
	/* Post card if necessary */
987 988 989 990 991
	if (!r600_card_posted(rdev)) {
		if (!rdev->bios) {
			dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n");
			return -EINVAL;
		}
992 993 994 995 996 997 998
		DRM_INFO("GPU not posted. posting now...\n");
		atom_asic_init(rdev->mode_info.atom_context);
	}
	/* Initialize scratch registers */
	r600_scratch_init(rdev);
	/* Initialize surface registers */
	radeon_surface_init(rdev);
999
	/* Initialize clocks */
1000
	radeon_get_clock_info(rdev->ddev);
1001 1002 1003
	r = radeon_clocks_init(rdev);
	if (r)
		return r;
1004 1005
	/* Initialize power management */
	radeon_pm_init(rdev);
1006 1007 1008 1009 1010
	/* Fence driver */
	r = radeon_fence_driver_init(rdev);
	if (r)
		return r;
	r = rv770_mc_init(rdev);
1011
	if (r)
1012 1013 1014 1015 1016
		return r;
	/* Memory manager */
	r = radeon_object_init(rdev);
	if (r)
		return r;
1017 1018 1019 1020 1021

	r = radeon_irq_kms_init(rdev);
	if (r)
		return r;

1022 1023 1024
	rdev->cp.ring_obj = NULL;
	r600_ring_init(rdev, 1024 * 1024);

1025 1026 1027 1028 1029
	rdev->ih.ring_obj = NULL;
	r600_ih_ring_init(rdev, 64 * 1024);

	if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
		r = r600_init_microcode(rdev);
1030 1031 1032 1033 1034 1035
		if (r) {
			DRM_ERROR("Failed to load firmware!\n");
			return r;
		}
	}

1036 1037 1038 1039
	r = r600_pcie_gart_init(rdev);
	if (r)
		return r;

1040
	rdev->accel_working = true;
1041 1042 1043 1044 1045 1046
	r = r600_blit_init(rdev);
	if (r) {
		DRM_ERROR("radeon: failled blitter (%d).\n", r);
		rdev->accel_working = false;
	}

1047
	r = rv770_startup(rdev);
1048
	if (r) {
1049 1050 1051 1052
		rv770_suspend(rdev);
		r600_wb_fini(rdev);
		radeon_ring_fini(rdev);
		rv770_pcie_gart_fini(rdev);
1053
		rdev->accel_working = false;
1054
	}
1055 1056 1057 1058 1059 1060
	if (rdev->accel_working) {
		r = radeon_ib_pool_init(rdev);
		if (r) {
			DRM_ERROR("radeon: failled initializing IB pool (%d).\n", r);
			rdev->accel_working = false;
		}
1061
		r = r600_ib_test(rdev);
1062 1063 1064 1065
		if (r) {
			DRM_ERROR("radeon: failled testing IB (%d).\n", r);
			rdev->accel_working = false;
		}
1066 1067 1068 1069 1070 1071
	}
	return 0;
}

void rv770_fini(struct radeon_device *rdev)
{
1072 1073
	rv770_suspend(rdev);

1074
	r600_blit_fini(rdev);
1075 1076
	r600_irq_fini(rdev);
	radeon_irq_kms_fini(rdev);
1077
	radeon_ring_fini(rdev);
1078
	r600_wb_fini(rdev);
1079
	rv770_pcie_gart_fini(rdev);
1080 1081 1082 1083 1084 1085
	radeon_gem_fini(rdev);
	radeon_fence_driver_fini(rdev);
	radeon_clocks_fini(rdev);
	if (rdev->flags & RADEON_IS_AGP)
		radeon_agp_fini(rdev);
	radeon_object_fini(rdev);
1086
	radeon_atombios_fini(rdev);
1087 1088 1089
	kfree(rdev->bios);
	rdev->bios = NULL;
	radeon_dummy_page_fini(rdev);
1090
}