linux/drivers/gpu/drm/amd/amdgpu/vi.c

/*
 * Copyright 2014 Advanced Micro Devices, Inc.
 *
 * 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.
 *
 */

#include <linux/pci.h>
#include <linux/slab.h>

#include <drm/amdgpu_drm.h>

#include "amdgpu.h"
#include "amdgpu_atombios.h"
#include "amdgpu_ih.h"
#include "amdgpu_uvd.h"
#include "amdgpu_vce.h"
#include "amdgpu_ucode.h"
#include "atom.h"
#include "amd_pcie.h"

#include "gmc/gmc_8_1_d.h"
#include "gmc/gmc_8_1_sh_mask.h"

#include "oss/oss_3_0_d.h"
#include "oss/oss_3_0_sh_mask.h"

#include "bif/bif_5_0_d.h"
#include "bif/bif_5_0_sh_mask.h"

#include "gca/gfx_8_0_d.h"
#include "gca/gfx_8_0_sh_mask.h"

#include "smu/smu_7_1_1_d.h"
#include "smu/smu_7_1_1_sh_mask.h"

#include "uvd/uvd_5_0_d.h"
#include "uvd/uvd_5_0_sh_mask.h"

#include "vce/vce_3_0_d.h"
#include "vce/vce_3_0_sh_mask.h"

#include "dce/dce_10_0_d.h"
#include "dce/dce_10_0_sh_mask.h"

#include "vid.h"
#include "vi.h"
#include "gmc_v8_0.h"
#include "gmc_v7_0.h"
#include "gfx_v8_0.h"
#include "sdma_v2_4.h"
#include "sdma_v3_0.h"
#include "dce_v10_0.h"
#include "dce_v11_0.h"
#include "iceland_ih.h"
#include "tonga_ih.h"
#include "cz_ih.h"
#include "uvd_v5_0.h"
#include "uvd_v6_0.h"
#include "vce_v3_0.h"
#if defined(CONFIG_DRM_AMD_ACP)
#include "amdgpu_acp.h"
#endif
#include "amdgpu_vkms.h"
#include "mxgpu_vi.h"
#include "amdgpu_dm.h"

#define ixPCIE_LC_L1_PM_SUBSTATE
#define PCIE_LC_L1_PM_SUBSTATE__LC_L1_SUBSTATES_OVERRIDE_EN_MASK
#define PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_2_OVERRIDE_MASK
#define PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_1_OVERRIDE_MASK
#define PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_2_OVERRIDE_MASK
#define PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_1_OVERRIDE_MASK
#define ixPCIE_L1_PM_SUB_CNTL
#define PCIE_L1_PM_SUB_CNTL__ASPM_L1_2_EN_MASK
#define PCIE_L1_PM_SUB_CNTL__ASPM_L1_1_EN_MASK
#define PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_2_EN_MASK
#define PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_1_EN_MASK
#define PCIE_LC_CNTL6__LC_L1_POWERDOWN_MASK
#define LINK_CAP
#define PCIE_LINK_CAP__CLOCK_POWER_MANAGEMENT_MASK
#define ixCPM_CONTROL
#define ixPCIE_LC_CNTL7
#define PCIE_LC_CNTL7__LC_L1_SIDEBAND_CLKREQ_PDWN_EN_MASK
#define PCIE_LC_CNTL__LC_L0S_INACTIVITY_DEFAULT
#define PCIE_LC_CNTL__LC_L1_INACTIVITY_DEFAULT
#define CPM_CONTROL__CLKREQb_UNGATE_TXCLK_ENABLE_MASK
#define PCIE_L1_PM_SUB_CNTL
#define ASIC_IS_P22(asic_type, rid)
/* Topaz */
static const struct amdgpu_video_codecs topaz_video_codecs_encode =;

/* Tonga, CZ, ST, Fiji */
static const struct amdgpu_video_codec_info tonga_video_codecs_encode_array[] =;

static const struct amdgpu_video_codecs tonga_video_codecs_encode =;

/* Polaris */
static const struct amdgpu_video_codec_info polaris_video_codecs_encode_array[] =;

static const struct amdgpu_video_codecs polaris_video_codecs_encode =;

/* Topaz */
static const struct amdgpu_video_codecs topaz_video_codecs_decode =;

/* Tonga */
static const struct amdgpu_video_codec_info tonga_video_codecs_decode_array[] =;

static const struct amdgpu_video_codecs tonga_video_codecs_decode =;

/* CZ, ST, Fiji, Polaris */
static const struct amdgpu_video_codec_info cz_video_codecs_decode_array[] =;

static const struct amdgpu_video_codecs cz_video_codecs_decode =;

static int vi_query_video_codecs(struct amdgpu_device *adev, bool encode,
				 const struct amdgpu_video_codecs **codecs)
{}

/*
 * Indirect registers accessor
 */
static u32 vi_pcie_rreg(struct amdgpu_device *adev, u32 reg)
{}

static void vi_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
{}

static u32 vi_smc_rreg(struct amdgpu_device *adev, u32 reg)
{}

static void vi_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
{}

/* smu_8_0_d.h */
#define mmMP0PUB_IND_INDEX
#define mmMP0PUB_IND_DATA

static u32 cz_smc_rreg(struct amdgpu_device *adev, u32 reg)
{}

static void cz_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
{}

static u32 vi_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
{}

static void vi_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
{}

static u32 vi_didt_rreg(struct amdgpu_device *adev, u32 reg)
{}

static void vi_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
{}

static u32 vi_gc_cac_rreg(struct amdgpu_device *adev, u32 reg)
{}

static void vi_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
{}


static const u32 tonga_mgcg_cgcg_init[] =;

static const u32 fiji_mgcg_cgcg_init[] =;

static const u32 iceland_mgcg_cgcg_init[] =;

static const u32 cz_mgcg_cgcg_init[] =;

static const u32 stoney_mgcg_cgcg_init[] =;

static void vi_init_golden_registers(struct amdgpu_device *adev)
{}

/**
 * vi_get_xclk - get the xclk
 *
 * @adev: amdgpu_device pointer
 *
 * Returns the reference clock used by the gfx engine
 * (VI).
 */
static u32 vi_get_xclk(struct amdgpu_device *adev)
{}

/**
 * vi_srbm_select - select specific register instances
 *
 * @adev: amdgpu_device pointer
 * @me: selected ME (micro engine)
 * @pipe: pipe
 * @queue: queue
 * @vmid: VMID
 *
 * Switches the currently active registers instances.  Some
 * registers are instanced per VMID, others are instanced per
 * me/pipe/queue combination.
 */
void vi_srbm_select(struct amdgpu_device *adev,
		     u32 me, u32 pipe, u32 queue, u32 vmid)
{}

static bool vi_read_disabled_bios(struct amdgpu_device *adev)
{}

static bool vi_read_bios_from_rom(struct amdgpu_device *adev,
				  u8 *bios, u32 length_bytes)
{}

static const struct amdgpu_allowed_register_entry vi_allowed_read_registers[] =;

static uint32_t vi_get_register_value(struct amdgpu_device *adev,
				      bool indexed, u32 se_num,
				      u32 sh_num, u32 reg_offset)
{}

static int vi_read_register(struct amdgpu_device *adev, u32 se_num,
			    u32 sh_num, u32 reg_offset, u32 *value)
{}

/**
 * vi_asic_pci_config_reset - soft reset GPU
 *
 * @adev: amdgpu_device pointer
 *
 * Use PCI Config method to reset the GPU.
 *
 * Returns 0 for success.
 */
static int vi_asic_pci_config_reset(struct amdgpu_device *adev)
{}

static int vi_asic_supports_baco(struct amdgpu_device *adev)
{}

static enum amd_reset_method
vi_asic_reset_method(struct amdgpu_device *adev)
{}

/**
 * vi_asic_reset - soft reset GPU
 *
 * @adev: amdgpu_device pointer
 *
 * Look up which blocks are hung and attempt
 * to reset them.
 * Returns 0 for success.
 */
static int vi_asic_reset(struct amdgpu_device *adev)
{}

static u32 vi_get_config_memsize(struct amdgpu_device *adev)
{}

static int vi_set_uvd_clock(struct amdgpu_device *adev, u32 clock,
			u32 cntl_reg, u32 status_reg)
{}

#define ixGNB_CLK1_DFS_CNTL
#define ixGNB_CLK1_STATUS
#define ixGNB_CLK2_DFS_CNTL
#define ixGNB_CLK2_STATUS
#define ixGNB_CLK3_DFS_CNTL
#define ixGNB_CLK3_STATUS

static int vi_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
{}

static int vi_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
{}

static void vi_enable_aspm(struct amdgpu_device *adev)
{}

static void vi_program_aspm(struct amdgpu_device *adev)
{}

static void vi_enable_doorbell_aperture(struct amdgpu_device *adev,
					bool enable)
{}

#define ATI_REV_ID_FUSE_MACRO__ADDRESS
#define ATI_REV_ID_FUSE_MACRO__SHIFT
#define ATI_REV_ID_FUSE_MACRO__MASK

static uint32_t vi_get_rev_id(struct amdgpu_device *adev)
{}

static void vi_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring)
{}

static void vi_invalidate_hdp(struct amdgpu_device *adev,
			      struct amdgpu_ring *ring)
{}

static bool vi_need_full_reset(struct amdgpu_device *adev)
{}

static void vi_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0,
			      uint64_t *count1)
{}

static uint64_t vi_get_pcie_replay_count(struct amdgpu_device *adev)
{}

static bool vi_need_reset_on_init(struct amdgpu_device *adev)
{}

static void vi_pre_asic_init(struct amdgpu_device *adev)
{}

static const struct amdgpu_asic_funcs vi_asic_funcs =;

#define CZ_REV_BRISTOL(rev)

static int vi_common_early_init(void *handle)
{}

static int vi_common_late_init(void *handle)
{}

static int vi_common_sw_init(void *handle)
{}

static int vi_common_sw_fini(void *handle)
{}

static int vi_common_hw_init(void *handle)
{}

static int vi_common_hw_fini(void *handle)
{}

static int vi_common_suspend(void *handle)
{}

static int vi_common_resume(void *handle)
{}

static bool vi_common_is_idle(void *handle)
{}

static int vi_common_wait_for_idle(void *handle)
{}

static int vi_common_soft_reset(void *handle)
{}

static void vi_update_bif_medium_grain_light_sleep(struct amdgpu_device *adev,
						   bool enable)
{}

static void vi_update_hdp_medium_grain_clock_gating(struct amdgpu_device *adev,
						    bool enable)
{}

static void vi_update_hdp_light_sleep(struct amdgpu_device *adev,
				      bool enable)
{}

static void vi_update_drm_light_sleep(struct amdgpu_device *adev,
				      bool enable)
{}


static void vi_update_rom_medium_grain_clock_gating(struct amdgpu_device *adev,
						    bool enable)
{}

static int vi_common_set_clockgating_state_by_smu(void *handle,
					   enum amd_clockgating_state state)
{}

static int vi_common_set_clockgating_state(void *handle,
					   enum amd_clockgating_state state)
{}

static int vi_common_set_powergating_state(void *handle,
					    enum amd_powergating_state state)
{}

static void vi_common_get_clockgating_state(void *handle, u64 *flags)
{}

static const struct amd_ip_funcs vi_common_ip_funcs =;

static const struct amdgpu_ip_block_version vi_common_ip_block =;

void vi_set_virt_ops(struct amdgpu_device *adev)
{}

int vi_set_ip_blocks(struct amdgpu_device *adev)
{}

void legacy_doorbell_index_init(struct amdgpu_device *adev)
{}