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linuxdebug/drivers/gpu/drm/amd/amdgpu/si.c

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null pointer error
2024-07-16 15:50:57 +02:00
/*
* Copyright 2015 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/firmware.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/pci.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 "atom.h"
#include "amd_pcie.h"
#include "si_dpm.h"
#include "sid.h"
#include "si_ih.h"
#include "gfx_v6_0.h"
#include "gmc_v6_0.h"
#include "si_dma.h"
#include "dce_v6_0.h"
#include "si.h"
#include "uvd_v3_1.h"
#include "amdgpu_vkms.h"
#include "gca/gfx_6_0_d.h"
#include "oss/oss_1_0_d.h"
#include "oss/oss_1_0_sh_mask.h"
#include "gmc/gmc_6_0_d.h"
#include "dce/dce_6_0_d.h"
#include "uvd/uvd_4_0_d.h"
#include "bif/bif_3_0_d.h"
#include "bif/bif_3_0_sh_mask.h"
#include "amdgpu_dm.h"
static const u32 tahiti_golden_registers[] =
{
mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
mmCB_HW_CONTROL, 0x00010000, 0x00018208,
mmDB_DEBUG, 0xffffffff, 0x00000000,
mmDB_DEBUG2, 0xf00fffff, 0x00000400,
mmDB_DEBUG3, 0x0002021c, 0x00020200,
mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
0x340c, 0x000000c0, 0x00800040,
0x360c, 0x000000c0, 0x00800040,
mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
mmFBC_MISC, 0x00200000, 0x50100000,
mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011,
mmMC_ARB_WTM_CNTL_RD, 0x00000003, 0x000007ff,
mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x2a00126a,
0x000c, 0xffffffff, 0x0040,
0x000d, 0x00000040, 0x00004040,
mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000,
mmSQ_DED_CNT, 0x01ff1f3f, 0x00000000,
mmSQ_SEC_CNT, 0x01ff1f3f, 0x00000000,
mmSX_DEBUG_1, 0x0000007f, 0x00000020,
mmTA_CNTL_AUX, 0x00010000, 0x00010000,
mmTCP_ADDR_CONFIG, 0x00000200, 0x000002fb,
mmTCP_CHAN_STEER_HI, 0xffffffff, 0x0000543b,
mmTCP_CHAN_STEER_LO, 0xffffffff, 0xa9210876,
mmVGT_FIFO_DEPTHS, 0xffffffff, 0x000fff40,
mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
mmVM_CONTEXT0_CNTL, 0x20000000, 0x20fffed8,
mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
};
static const u32 tahiti_golden_registers2[] =
{
mmMCIF_MEM_CONTROL, 0x00000001, 0x00000001,
};
static const u32 tahiti_golden_rlc_registers[] =
{
mmGB_ADDR_CONFIG, 0xffffffff, 0x12011003,
mmRLC_LB_PARAMS, 0xffffffff, 0x00601005,
0x311f, 0xffffffff, 0x10104040,
0x3122, 0xffffffff, 0x0100000a,
mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00000800,
mmRLC_LB_CNTL, 0xffffffff, 0x800000f4,
mmUVD_CGC_GATE, 0x00000008, 0x00000000,
};
static const u32 pitcairn_golden_registers[] =
{
mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
mmCB_HW_CONTROL, 0x00010000, 0x00018208,
mmDB_DEBUG, 0xffffffff, 0x00000000,
mmDB_DEBUG2, 0xf00fffff, 0x00000400,
mmDB_DEBUG3, 0x0002021c, 0x00020200,
mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
0x340c, 0x000300c0, 0x00800040,
0x360c, 0x000300c0, 0x00800040,
mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
mmFBC_MISC, 0x00200000, 0x50100000,
mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011,
mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2,
mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x2a00126a,
0x000c, 0xffffffff, 0x0040,
0x000d, 0x00000040, 0x00004040,
mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000,
mmSX_DEBUG_1, 0x0000007f, 0x00000020,
mmTA_CNTL_AUX, 0x00010000, 0x00010000,
mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f7,
mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
mmTCP_CHAN_STEER_LO, 0xffffffff, 0x32761054,
mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
};
static const u32 pitcairn_golden_rlc_registers[] =
{
mmGB_ADDR_CONFIG, 0xffffffff, 0x12011003,
mmRLC_LB_PARAMS, 0xffffffff, 0x00601004,
0x311f, 0xffffffff, 0x10102020,
0x3122, 0xffffffff, 0x01000020,
mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00000800,
mmRLC_LB_CNTL, 0xffffffff, 0x800000a4,
};
static const u32 verde_pg_init[] =
{
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x40000,
mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x200010ff,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x7007,
mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x300010ff,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x400000,
mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x100010ff,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x120200,
mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x500010ff,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x1e1e16,
mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x600010ff,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x171f1e,
mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x700010ff,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x9ff,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x0,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10000800,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xf,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xf,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x4,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1000051e,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xffff,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xffff,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x8,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x80500,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x12,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x9050c,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1d,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xb052c,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x2a,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1053e,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x2d,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10546,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x30,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xa054e,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x3c,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1055f,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x3f,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10567,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x42,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1056f,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x45,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10572,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x48,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x20575,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x4c,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x190801,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x67,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1082a,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x6a,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1b082d,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x87,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x310851,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xba,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x891,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xbc,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x893,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xbe,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x20895,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xc2,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x20899,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xc6,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x2089d,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xca,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x8a1,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xcc,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x8a3,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xce,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x308a5,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xd3,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x6d08cd,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x142,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x2000095a,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x144,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x301f095b,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x165,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xc094d,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x173,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xf096d,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x184,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x15097f,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x19b,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xc0998,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1a9,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x409a7,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1af,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xcdc,
mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1b1,
mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x800,
mmGMCON_RENG_EXECUTE, 0xffffffff, 0x6c9b2000,
mmGMCON_MISC2, 0xfc00, 0x2000,
mmGMCON_MISC3, 0xffffffff, 0xfc0,
mmMC_PMG_AUTO_CFG, 0x00000100, 0x100,
};
static const u32 verde_golden_rlc_registers[] =
{
mmGB_ADDR_CONFIG, 0xffffffff, 0x02010002,
mmRLC_LB_PARAMS, 0xffffffff, 0x033f1005,
0x311f, 0xffffffff, 0x10808020,
0x3122, 0xffffffff, 0x00800008,
mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00001000,
mmRLC_LB_CNTL, 0xffffffff, 0x80010014,
};
static const u32 verde_golden_registers[] =
{
mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
mmCB_HW_CONTROL, 0x00010000, 0x00018208,
mmDB_DEBUG, 0xffffffff, 0x00000000,
mmDB_DEBUG2, 0xf00fffff, 0x00000400,
mmDB_DEBUG3, 0x0002021c, 0x00020200,
mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
0x340c, 0x000300c0, 0x00800040,
0x360c, 0x000300c0, 0x00800040,
mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
mmFBC_MISC, 0x00200000, 0x50100000,
mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011,
mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2,
mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x0000124a,
0x000c, 0xffffffff, 0x0040,
0x000d, 0x00000040, 0x00004040,
mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000,
mmSQ_DED_CNT, 0x01ff1f3f, 0x00000000,
mmSQ_SEC_CNT, 0x01ff1f3f, 0x00000000,
mmSX_DEBUG_1, 0x0000007f, 0x00000020,
mmTA_CNTL_AUX, 0x00010000, 0x00010000,
mmTCP_ADDR_CONFIG, 0x000003ff, 0x00000003,
mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00001032,
mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
};
static const u32 oland_golden_registers[] =
{
mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
mmCB_HW_CONTROL, 0x00010000, 0x00018208,
mmDB_DEBUG, 0xffffffff, 0x00000000,
mmDB_DEBUG2, 0xf00fffff, 0x00000400,
mmDB_DEBUG3, 0x0002021c, 0x00020200,
mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
0x340c, 0x000300c0, 0x00800040,
0x360c, 0x000300c0, 0x00800040,
mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
mmFBC_MISC, 0x00200000, 0x50100000,
mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011,
mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2,
mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x00000082,
0x000c, 0xffffffff, 0x0040,
0x000d, 0x00000040, 0x00004040,
mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000,
mmSX_DEBUG_1, 0x0000007f, 0x00000020,
mmTA_CNTL_AUX, 0x00010000, 0x00010000,
mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f3,
mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003210,
mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
};
static const u32 oland_golden_rlc_registers[] =
{
mmGB_ADDR_CONFIG, 0xffffffff, 0x02010002,
mmRLC_LB_PARAMS, 0xffffffff, 0x00601005,
0x311f, 0xffffffff, 0x10104040,
0x3122, 0xffffffff, 0x0100000a,
mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00000800,
mmRLC_LB_CNTL, 0xffffffff, 0x800000f4,
};
static const u32 hainan_golden_registers[] =
{
0x17bc, 0x00000030, 0x00000011,
mmCB_HW_CONTROL, 0x00010000, 0x00018208,
mmDB_DEBUG, 0xffffffff, 0x00000000,
mmDB_DEBUG2, 0xf00fffff, 0x00000400,
mmDB_DEBUG3, 0x0002021c, 0x00020200,
0x031e, 0x00000080, 0x00000000,
0x3430, 0xff000fff, 0x00000100,
0x340c, 0x000300c0, 0x00800040,
0x3630, 0xff000fff, 0x00000100,
0x360c, 0x000300c0, 0x00800040,
0x16ec, 0x000000f0, 0x00000070,
0x16f0, 0x00200000, 0x50100000,
0x1c0c, 0x31000311, 0x00000011,
mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2,
mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x00000000,
0x000c, 0xffffffff, 0x0040,
0x000d, 0x00000040, 0x00004040,
mmSPI_CONFIG_CNTL, 0x03e00000, 0x03600000,
mmSX_DEBUG_1, 0x0000007f, 0x00000020,
mmTA_CNTL_AUX, 0x00010000, 0x00010000,
mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f1,
mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003210,
mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
};
static const u32 hainan_golden_registers2[] =
{
mmGB_ADDR_CONFIG, 0xffffffff, 0x2011003,
};
static const u32 tahiti_mgcg_cgcg_init[] =
{
mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
0x2458, 0xffffffff, 0x00010000,
0x2459, 0xffffffff, 0x00030002,
0x245a, 0xffffffff, 0x00040007,
0x245b, 0xffffffff, 0x00060005,
0x245c, 0xffffffff, 0x00090008,
0x245d, 0xffffffff, 0x00020001,
0x245e, 0xffffffff, 0x00040003,
0x245f, 0xffffffff, 0x00000007,
0x2460, 0xffffffff, 0x00060005,
0x2461, 0xffffffff, 0x00090008,
0x2462, 0xffffffff, 0x00030002,
0x2463, 0xffffffff, 0x00050004,
0x2464, 0xffffffff, 0x00000008,
0x2465, 0xffffffff, 0x00070006,
0x2466, 0xffffffff, 0x000a0009,
0x2467, 0xffffffff, 0x00040003,
0x2468, 0xffffffff, 0x00060005,
0x2469, 0xffffffff, 0x00000009,
0x246a, 0xffffffff, 0x00080007,
0x246b, 0xffffffff, 0x000b000a,
0x246c, 0xffffffff, 0x00050004,
0x246d, 0xffffffff, 0x00070006,
0x246e, 0xffffffff, 0x0008000b,
0x246f, 0xffffffff, 0x000a0009,
0x2470, 0xffffffff, 0x000d000c,
0x2471, 0xffffffff, 0x00060005,
0x2472, 0xffffffff, 0x00080007,
0x2473, 0xffffffff, 0x0000000b,
0x2474, 0xffffffff, 0x000a0009,
0x2475, 0xffffffff, 0x000d000c,
0x2476, 0xffffffff, 0x00070006,
0x2477, 0xffffffff, 0x00090008,
0x2478, 0xffffffff, 0x0000000c,
0x2479, 0xffffffff, 0x000b000a,
0x247a, 0xffffffff, 0x000e000d,
0x247b, 0xffffffff, 0x00080007,
0x247c, 0xffffffff, 0x000a0009,
0x247d, 0xffffffff, 0x0000000d,
0x247e, 0xffffffff, 0x000c000b,
0x247f, 0xffffffff, 0x000f000e,
0x2480, 0xffffffff, 0x00090008,
0x2481, 0xffffffff, 0x000b000a,
0x2482, 0xffffffff, 0x000c000f,
0x2483, 0xffffffff, 0x000e000d,
0x2484, 0xffffffff, 0x00110010,
0x2485, 0xffffffff, 0x000a0009,
0x2486, 0xffffffff, 0x000c000b,
0x2487, 0xffffffff, 0x0000000f,
0x2488, 0xffffffff, 0x000e000d,
0x2489, 0xffffffff, 0x00110010,
0x248a, 0xffffffff, 0x000b000a,
0x248b, 0xffffffff, 0x000d000c,
0x248c, 0xffffffff, 0x00000010,
0x248d, 0xffffffff, 0x000f000e,
0x248e, 0xffffffff, 0x00120011,
0x248f, 0xffffffff, 0x000c000b,
0x2490, 0xffffffff, 0x000e000d,
0x2491, 0xffffffff, 0x00000011,
0x2492, 0xffffffff, 0x0010000f,
0x2493, 0xffffffff, 0x00130012,
0x2494, 0xffffffff, 0x000d000c,
0x2495, 0xffffffff, 0x000f000e,
0x2496, 0xffffffff, 0x00100013,
0x2497, 0xffffffff, 0x00120011,
0x2498, 0xffffffff, 0x00150014,
0x2499, 0xffffffff, 0x000e000d,
0x249a, 0xffffffff, 0x0010000f,
0x249b, 0xffffffff, 0x00000013,
0x249c, 0xffffffff, 0x00120011,
0x249d, 0xffffffff, 0x00150014,
0x249e, 0xffffffff, 0x000f000e,
0x249f, 0xffffffff, 0x00110010,
0x24a0, 0xffffffff, 0x00000014,
0x24a1, 0xffffffff, 0x00130012,
0x24a2, 0xffffffff, 0x00160015,
0x24a3, 0xffffffff, 0x0010000f,
0x24a4, 0xffffffff, 0x00120011,
0x24a5, 0xffffffff, 0x00000015,
0x24a6, 0xffffffff, 0x00140013,
0x24a7, 0xffffffff, 0x00170016,
mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
0x000c, 0xffffffff, 0x0000001c,
0x000d, 0x000f0000, 0x000f0000,
0x0583, 0xffffffff, 0x00000100,
mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000,
mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000,
mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
0x157a, 0x00000001, 0x00000001,
mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
0x3430, 0xfffffff0, 0x00000100,
0x3630, 0xfffffff0, 0x00000100,
};
static const u32 pitcairn_mgcg_cgcg_init[] =
{
mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
0x2458, 0xffffffff, 0x00010000,
0x2459, 0xffffffff, 0x00030002,
0x245a, 0xffffffff, 0x00040007,
0x245b, 0xffffffff, 0x00060005,
0x245c, 0xffffffff, 0x00090008,
0x245d, 0xffffffff, 0x00020001,
0x245e, 0xffffffff, 0x00040003,
0x245f, 0xffffffff, 0x00000007,
0x2460, 0xffffffff, 0x00060005,
0x2461, 0xffffffff, 0x00090008,
0x2462, 0xffffffff, 0x00030002,
0x2463, 0xffffffff, 0x00050004,
0x2464, 0xffffffff, 0x00000008,
0x2465, 0xffffffff, 0x00070006,
0x2466, 0xffffffff, 0x000a0009,
0x2467, 0xffffffff, 0x00040003,
0x2468, 0xffffffff, 0x00060005,
0x2469, 0xffffffff, 0x00000009,
0x246a, 0xffffffff, 0x00080007,
0x246b, 0xffffffff, 0x000b000a,
0x246c, 0xffffffff, 0x00050004,
0x246d, 0xffffffff, 0x00070006,
0x246e, 0xffffffff, 0x0008000b,
0x246f, 0xffffffff, 0x000a0009,
0x2470, 0xffffffff, 0x000d000c,
0x2480, 0xffffffff, 0x00090008,
0x2481, 0xffffffff, 0x000b000a,
0x2482, 0xffffffff, 0x000c000f,
0x2483, 0xffffffff, 0x000e000d,
0x2484, 0xffffffff, 0x00110010,
0x2485, 0xffffffff, 0x000a0009,
0x2486, 0xffffffff, 0x000c000b,
0x2487, 0xffffffff, 0x0000000f,
0x2488, 0xffffffff, 0x000e000d,
0x2489, 0xffffffff, 0x00110010,
0x248a, 0xffffffff, 0x000b000a,
0x248b, 0xffffffff, 0x000d000c,
0x248c, 0xffffffff, 0x00000010,
0x248d, 0xffffffff, 0x000f000e,
0x248e, 0xffffffff, 0x00120011,
0x248f, 0xffffffff, 0x000c000b,
0x2490, 0xffffffff, 0x000e000d,
0x2491, 0xffffffff, 0x00000011,
0x2492, 0xffffffff, 0x0010000f,
0x2493, 0xffffffff, 0x00130012,
0x2494, 0xffffffff, 0x000d000c,
0x2495, 0xffffffff, 0x000f000e,
0x2496, 0xffffffff, 0x00100013,
0x2497, 0xffffffff, 0x00120011,
0x2498, 0xffffffff, 0x00150014,
mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
0x000c, 0xffffffff, 0x0000001c,
0x000d, 0x000f0000, 0x000f0000,
0x0583, 0xffffffff, 0x00000100,
mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
0x157a, 0x00000001, 0x00000001,
mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
0x3430, 0xfffffff0, 0x00000100,
0x3630, 0xfffffff0, 0x00000100,
};
static const u32 verde_mgcg_cgcg_init[] =
{
mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
0x2458, 0xffffffff, 0x00010000,
0x2459, 0xffffffff, 0x00030002,
0x245a, 0xffffffff, 0x00040007,
0x245b, 0xffffffff, 0x00060005,
0x245c, 0xffffffff, 0x00090008,
0x245d, 0xffffffff, 0x00020001,
0x245e, 0xffffffff, 0x00040003,
0x245f, 0xffffffff, 0x00000007,
0x2460, 0xffffffff, 0x00060005,
0x2461, 0xffffffff, 0x00090008,
0x2462, 0xffffffff, 0x00030002,
0x2463, 0xffffffff, 0x00050004,
0x2464, 0xffffffff, 0x00000008,
0x2465, 0xffffffff, 0x00070006,
0x2466, 0xffffffff, 0x000a0009,
0x2467, 0xffffffff, 0x00040003,
0x2468, 0xffffffff, 0x00060005,
0x2469, 0xffffffff, 0x00000009,
0x246a, 0xffffffff, 0x00080007,
0x246b, 0xffffffff, 0x000b000a,
0x246c, 0xffffffff, 0x00050004,
0x246d, 0xffffffff, 0x00070006,
0x246e, 0xffffffff, 0x0008000b,
0x246f, 0xffffffff, 0x000a0009,
0x2470, 0xffffffff, 0x000d000c,
0x2480, 0xffffffff, 0x00090008,
0x2481, 0xffffffff, 0x000b000a,
0x2482, 0xffffffff, 0x000c000f,
0x2483, 0xffffffff, 0x000e000d,
0x2484, 0xffffffff, 0x00110010,
0x2485, 0xffffffff, 0x000a0009,
0x2486, 0xffffffff, 0x000c000b,
0x2487, 0xffffffff, 0x0000000f,
0x2488, 0xffffffff, 0x000e000d,
0x2489, 0xffffffff, 0x00110010,
0x248a, 0xffffffff, 0x000b000a,
0x248b, 0xffffffff, 0x000d000c,
0x248c, 0xffffffff, 0x00000010,
0x248d, 0xffffffff, 0x000f000e,
0x248e, 0xffffffff, 0x00120011,
0x248f, 0xffffffff, 0x000c000b,
0x2490, 0xffffffff, 0x000e000d,
0x2491, 0xffffffff, 0x00000011,
0x2492, 0xffffffff, 0x0010000f,
0x2493, 0xffffffff, 0x00130012,
0x2494, 0xffffffff, 0x000d000c,
0x2495, 0xffffffff, 0x000f000e,
0x2496, 0xffffffff, 0x00100013,
0x2497, 0xffffffff, 0x00120011,
0x2498, 0xffffffff, 0x00150014,
mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
0x000c, 0xffffffff, 0x0000001c,
0x000d, 0x000f0000, 0x000f0000,
0x0583, 0xffffffff, 0x00000100,
mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000,
mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000,
mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
0x157a, 0x00000001, 0x00000001,
mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
0x3430, 0xfffffff0, 0x00000100,
0x3630, 0xfffffff0, 0x00000100,
};
static const u32 oland_mgcg_cgcg_init[] =
{
mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
0x2458, 0xffffffff, 0x00010000,
0x2459, 0xffffffff, 0x00030002,
0x245a, 0xffffffff, 0x00040007,
0x245b, 0xffffffff, 0x00060005,
0x245c, 0xffffffff, 0x00090008,
0x245d, 0xffffffff, 0x00020001,
0x245e, 0xffffffff, 0x00040003,
0x245f, 0xffffffff, 0x00000007,
0x2460, 0xffffffff, 0x00060005,
0x2461, 0xffffffff, 0x00090008,
0x2462, 0xffffffff, 0x00030002,
0x2463, 0xffffffff, 0x00050004,
0x2464, 0xffffffff, 0x00000008,
0x2465, 0xffffffff, 0x00070006,
0x2466, 0xffffffff, 0x000a0009,
0x2467, 0xffffffff, 0x00040003,
0x2468, 0xffffffff, 0x00060005,
0x2469, 0xffffffff, 0x00000009,
0x246a, 0xffffffff, 0x00080007,
0x246b, 0xffffffff, 0x000b000a,
0x246c, 0xffffffff, 0x00050004,
0x246d, 0xffffffff, 0x00070006,
0x246e, 0xffffffff, 0x0008000b,
0x246f, 0xffffffff, 0x000a0009,
0x2470, 0xffffffff, 0x000d000c,
0x2471, 0xffffffff, 0x00060005,
0x2472, 0xffffffff, 0x00080007,
0x2473, 0xffffffff, 0x0000000b,
0x2474, 0xffffffff, 0x000a0009,
0x2475, 0xffffffff, 0x000d000c,
mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
0x000c, 0xffffffff, 0x0000001c,
0x000d, 0x000f0000, 0x000f0000,
0x0583, 0xffffffff, 0x00000100,
mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000,
mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000,
mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
0x157a, 0x00000001, 0x00000001,
mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
0x3430, 0xfffffff0, 0x00000100,
0x3630, 0xfffffff0, 0x00000100,
};
static const u32 hainan_mgcg_cgcg_init[] =
{
mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
0x2458, 0xffffffff, 0x00010000,
0x2459, 0xffffffff, 0x00030002,
0x245a, 0xffffffff, 0x00040007,
0x245b, 0xffffffff, 0x00060005,
0x245c, 0xffffffff, 0x00090008,
0x245d, 0xffffffff, 0x00020001,
0x245e, 0xffffffff, 0x00040003,
0x245f, 0xffffffff, 0x00000007,
0x2460, 0xffffffff, 0x00060005,
0x2461, 0xffffffff, 0x00090008,
0x2462, 0xffffffff, 0x00030002,
0x2463, 0xffffffff, 0x00050004,
0x2464, 0xffffffff, 0x00000008,
0x2465, 0xffffffff, 0x00070006,
0x2466, 0xffffffff, 0x000a0009,
0x2467, 0xffffffff, 0x00040003,
0x2468, 0xffffffff, 0x00060005,
0x2469, 0xffffffff, 0x00000009,
0x246a, 0xffffffff, 0x00080007,
0x246b, 0xffffffff, 0x000b000a,
0x246c, 0xffffffff, 0x00050004,
0x246d, 0xffffffff, 0x00070006,
0x246e, 0xffffffff, 0x0008000b,
0x246f, 0xffffffff, 0x000a0009,
0x2470, 0xffffffff, 0x000d000c,
0x2471, 0xffffffff, 0x00060005,
0x2472, 0xffffffff, 0x00080007,
0x2473, 0xffffffff, 0x0000000b,
0x2474, 0xffffffff, 0x000a0009,
0x2475, 0xffffffff, 0x000d000c,
mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
0x000c, 0xffffffff, 0x0000001c,
0x000d, 0x000f0000, 0x000f0000,
0x0583, 0xffffffff, 0x00000100,
0x0409, 0xffffffff, 0x00000100,
mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000,
mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000,
mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
0x3430, 0xfffffff0, 0x00000100,
0x3630, 0xfffffff0, 0x00000100,
};
/* XXX: update when we support VCE */
#if 0
/* tahiti, pitcarin, verde */
static const struct amdgpu_video_codec_info tahiti_video_codecs_encode_array[] =
{
{
.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
.max_width = 2048,
.max_height = 1152,
.max_pixels_per_frame = 2048 * 1152,
.max_level = 0,
},
};
static const struct amdgpu_video_codecs tahiti_video_codecs_encode =
{
.codec_count = ARRAY_SIZE(tahiti_video_codecs_encode_array),
.codec_array = tahiti_video_codecs_encode_array,
};
#else
static const struct amdgpu_video_codecs tahiti_video_codecs_encode =
{
.codec_count = 0,
.codec_array = NULL,
};
#endif
/* oland and hainan don't support encode */
static const struct amdgpu_video_codecs hainan_video_codecs_encode =
{
.codec_count = 0,
.codec_array = NULL,
};
/* tahiti, pitcarin, verde, oland */
static const struct amdgpu_video_codec_info tahiti_video_codecs_decode_array[] =
{
{
.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
.max_width = 2048,
.max_height = 1152,
.max_pixels_per_frame = 2048 * 1152,
.max_level = 3,
},
{
.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
.max_width = 2048,
.max_height = 1152,
.max_pixels_per_frame = 2048 * 1152,
.max_level = 5,
},
{
.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
.max_width = 2048,
.max_height = 1152,
.max_pixels_per_frame = 2048 * 1152,
.max_level = 41,
},
{
.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
.max_width = 2048,
.max_height = 1152,
.max_pixels_per_frame = 2048 * 1152,
.max_level = 4,
},
};
static const struct amdgpu_video_codecs tahiti_video_codecs_decode =
{
.codec_count = ARRAY_SIZE(tahiti_video_codecs_decode_array),
.codec_array = tahiti_video_codecs_decode_array,
};
/* hainan doesn't support decode */
static const struct amdgpu_video_codecs hainan_video_codecs_decode =
{
.codec_count = 0,
.codec_array = NULL,
};
static int si_query_video_codecs(struct amdgpu_device *adev, bool encode,
const struct amdgpu_video_codecs **codecs)
{
switch (adev->asic_type) {
case CHIP_VERDE:
case CHIP_TAHITI:
case CHIP_PITCAIRN:
if (encode)
*codecs = &tahiti_video_codecs_encode;
else
*codecs = &tahiti_video_codecs_decode;
return 0;
case CHIP_OLAND:
if (encode)
*codecs = &hainan_video_codecs_encode;
else
*codecs = &tahiti_video_codecs_decode;
return 0;
case CHIP_HAINAN:
if (encode)
*codecs = &hainan_video_codecs_encode;
else
*codecs = &hainan_video_codecs_decode;
return 0;
default:
return -EINVAL;
}
}
static u32 si_pcie_rreg(struct amdgpu_device *adev, u32 reg)
{
unsigned long flags;
u32 r;
spin_lock_irqsave(&adev->pcie_idx_lock, flags);
WREG32(AMDGPU_PCIE_INDEX, reg);
(void)RREG32(AMDGPU_PCIE_INDEX);
r = RREG32(AMDGPU_PCIE_DATA);
spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
return r;
}
static void si_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
{
unsigned long flags;
spin_lock_irqsave(&adev->pcie_idx_lock, flags);
WREG32(AMDGPU_PCIE_INDEX, reg);
(void)RREG32(AMDGPU_PCIE_INDEX);
WREG32(AMDGPU_PCIE_DATA, v);
(void)RREG32(AMDGPU_PCIE_DATA);
spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
}
static u32 si_pciep_rreg(struct amdgpu_device *adev, u32 reg)
{
unsigned long flags;
u32 r;
spin_lock_irqsave(&adev->pcie_idx_lock, flags);
WREG32(PCIE_PORT_INDEX, ((reg) & 0xff));
(void)RREG32(PCIE_PORT_INDEX);
r = RREG32(PCIE_PORT_DATA);
spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
return r;
}
static void si_pciep_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
{
unsigned long flags;
spin_lock_irqsave(&adev->pcie_idx_lock, flags);
WREG32(PCIE_PORT_INDEX, ((reg) & 0xff));
(void)RREG32(PCIE_PORT_INDEX);
WREG32(PCIE_PORT_DATA, (v));
(void)RREG32(PCIE_PORT_DATA);
spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
}
static u32 si_smc_rreg(struct amdgpu_device *adev, u32 reg)
{
unsigned long flags;
u32 r;
spin_lock_irqsave(&adev->smc_idx_lock, flags);
WREG32(SMC_IND_INDEX_0, (reg));
r = RREG32(SMC_IND_DATA_0);
spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
return r;
}
static void si_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
{
unsigned long flags;
spin_lock_irqsave(&adev->smc_idx_lock, flags);
WREG32(SMC_IND_INDEX_0, (reg));
WREG32(SMC_IND_DATA_0, (v));
spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
}
static u32 si_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
{
unsigned long flags;
u32 r;
spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
r = RREG32(mmUVD_CTX_DATA);
spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
return r;
}
static void si_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
{
unsigned long flags;
spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
WREG32(mmUVD_CTX_DATA, (v));
spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
}
static struct amdgpu_allowed_register_entry si_allowed_read_registers[] = {
{GRBM_STATUS},
{mmGRBM_STATUS2},
{mmGRBM_STATUS_SE0},
{mmGRBM_STATUS_SE1},
{mmSRBM_STATUS},
{mmSRBM_STATUS2},
{DMA_STATUS_REG + DMA0_REGISTER_OFFSET},
{DMA_STATUS_REG + DMA1_REGISTER_OFFSET},
{mmCP_STAT},
{mmCP_STALLED_STAT1},
{mmCP_STALLED_STAT2},
{mmCP_STALLED_STAT3},
{GB_ADDR_CONFIG},
{MC_ARB_RAMCFG},
{GB_TILE_MODE0},
{GB_TILE_MODE1},
{GB_TILE_MODE2},
{GB_TILE_MODE3},
{GB_TILE_MODE4},
{GB_TILE_MODE5},
{GB_TILE_MODE6},
{GB_TILE_MODE7},
{GB_TILE_MODE8},
{GB_TILE_MODE9},
{GB_TILE_MODE10},
{GB_TILE_MODE11},
{GB_TILE_MODE12},
{GB_TILE_MODE13},
{GB_TILE_MODE14},
{GB_TILE_MODE15},
{GB_TILE_MODE16},
{GB_TILE_MODE17},
{GB_TILE_MODE18},
{GB_TILE_MODE19},
{GB_TILE_MODE20},
{GB_TILE_MODE21},
{GB_TILE_MODE22},
{GB_TILE_MODE23},
{GB_TILE_MODE24},
{GB_TILE_MODE25},
{GB_TILE_MODE26},
{GB_TILE_MODE27},
{GB_TILE_MODE28},
{GB_TILE_MODE29},
{GB_TILE_MODE30},
{GB_TILE_MODE31},
{CC_RB_BACKEND_DISABLE, true},
{GC_USER_RB_BACKEND_DISABLE, true},
{PA_SC_RASTER_CONFIG, true},
};
static uint32_t si_get_register_value(struct amdgpu_device *adev,
bool indexed, u32 se_num,
u32 sh_num, u32 reg_offset)
{
if (indexed) {
uint32_t val;
unsigned se_idx = (se_num == 0xffffffff) ? 0 : se_num;
unsigned sh_idx = (sh_num == 0xffffffff) ? 0 : sh_num;
switch (reg_offset) {
case mmCC_RB_BACKEND_DISABLE:
return adev->gfx.config.rb_config[se_idx][sh_idx].rb_backend_disable;
case mmGC_USER_RB_BACKEND_DISABLE:
return adev->gfx.config.rb_config[se_idx][sh_idx].user_rb_backend_disable;
case mmPA_SC_RASTER_CONFIG:
return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config;
}
mutex_lock(&adev->grbm_idx_mutex);
if (se_num != 0xffffffff || sh_num != 0xffffffff)
amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
val = RREG32(reg_offset);
if (se_num != 0xffffffff || sh_num != 0xffffffff)
amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
return val;
} else {
unsigned idx;
switch (reg_offset) {
case mmGB_ADDR_CONFIG:
return adev->gfx.config.gb_addr_config;
case mmMC_ARB_RAMCFG:
return adev->gfx.config.mc_arb_ramcfg;
case mmGB_TILE_MODE0:
case mmGB_TILE_MODE1:
case mmGB_TILE_MODE2:
case mmGB_TILE_MODE3:
case mmGB_TILE_MODE4:
case mmGB_TILE_MODE5:
case mmGB_TILE_MODE6:
case mmGB_TILE_MODE7:
case mmGB_TILE_MODE8:
case mmGB_TILE_MODE9:
case mmGB_TILE_MODE10:
case mmGB_TILE_MODE11:
case mmGB_TILE_MODE12:
case mmGB_TILE_MODE13:
case mmGB_TILE_MODE14:
case mmGB_TILE_MODE15:
case mmGB_TILE_MODE16:
case mmGB_TILE_MODE17:
case mmGB_TILE_MODE18:
case mmGB_TILE_MODE19:
case mmGB_TILE_MODE20:
case mmGB_TILE_MODE21:
case mmGB_TILE_MODE22:
case mmGB_TILE_MODE23:
case mmGB_TILE_MODE24:
case mmGB_TILE_MODE25:
case mmGB_TILE_MODE26:
case mmGB_TILE_MODE27:
case mmGB_TILE_MODE28:
case mmGB_TILE_MODE29:
case mmGB_TILE_MODE30:
case mmGB_TILE_MODE31:
idx = (reg_offset - mmGB_TILE_MODE0);
return adev->gfx.config.tile_mode_array[idx];
default:
return RREG32(reg_offset);
}
}
}
static int si_read_register(struct amdgpu_device *adev, u32 se_num,
u32 sh_num, u32 reg_offset, u32 *value)
{
uint32_t i;
*value = 0;
for (i = 0; i < ARRAY_SIZE(si_allowed_read_registers); i++) {
bool indexed = si_allowed_read_registers[i].grbm_indexed;
if (reg_offset != si_allowed_read_registers[i].reg_offset)
continue;
*value = si_get_register_value(adev, indexed, se_num, sh_num,
reg_offset);
return 0;
}
return -EINVAL;
}
static bool si_read_disabled_bios(struct amdgpu_device *adev)
{
u32 bus_cntl;
u32 d1vga_control = 0;
u32 d2vga_control = 0;
u32 vga_render_control = 0;
u32 rom_cntl;
bool r;
bus_cntl = RREG32(R600_BUS_CNTL);
if (adev->mode_info.num_crtc) {
d1vga_control = RREG32(AVIVO_D1VGA_CONTROL);
d2vga_control = RREG32(AVIVO_D2VGA_CONTROL);
vga_render_control = RREG32(VGA_RENDER_CONTROL);
}
rom_cntl = RREG32(R600_ROM_CNTL);
/* enable the rom */
WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
if (adev->mode_info.num_crtc) {
/* Disable VGA mode */
WREG32(AVIVO_D1VGA_CONTROL,
(d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
AVIVO_DVGA_CONTROL_TIMING_SELECT)));
WREG32(AVIVO_D2VGA_CONTROL,
(d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
AVIVO_DVGA_CONTROL_TIMING_SELECT)));
WREG32(VGA_RENDER_CONTROL,
(vga_render_control & C_000300_VGA_VSTATUS_CNTL));
}
WREG32(R600_ROM_CNTL, rom_cntl | R600_SCK_OVERWRITE);
r = amdgpu_read_bios(adev);
/* restore regs */
WREG32(R600_BUS_CNTL, bus_cntl);
if (adev->mode_info.num_crtc) {
WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
WREG32(VGA_RENDER_CONTROL, vga_render_control);
}
WREG32(R600_ROM_CNTL, rom_cntl);
return r;
}
#define mmROM_INDEX 0x2A
#define mmROM_DATA 0x2B
static bool si_read_bios_from_rom(struct amdgpu_device *adev,
u8 *bios, u32 length_bytes)
{
u32 *dw_ptr;
u32 i, length_dw;
if (bios == NULL)
return false;
if (length_bytes == 0)
return false;
/* APU vbios image is part of sbios image */
if (adev->flags & AMD_IS_APU)
return false;
dw_ptr = (u32 *)bios;
length_dw = ALIGN(length_bytes, 4) / 4;
/* set rom index to 0 */
WREG32(mmROM_INDEX, 0);
for (i = 0; i < length_dw; i++)
dw_ptr[i] = RREG32(mmROM_DATA);
return true;
}
static void si_set_clk_bypass_mode(struct amdgpu_device *adev)
{
u32 tmp, i;
tmp = RREG32(CG_SPLL_FUNC_CNTL);
tmp |= SPLL_BYPASS_EN;
WREG32(CG_SPLL_FUNC_CNTL, tmp);
tmp = RREG32(CG_SPLL_FUNC_CNTL_2);
tmp |= SPLL_CTLREQ_CHG;
WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
for (i = 0; i < adev->usec_timeout; i++) {
if (RREG32(SPLL_STATUS) & SPLL_CHG_STATUS)
break;
udelay(1);
}
tmp = RREG32(CG_SPLL_FUNC_CNTL_2);
tmp &= ~(SPLL_CTLREQ_CHG | SCLK_MUX_UPDATE);
WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
tmp = RREG32(MPLL_CNTL_MODE);
tmp &= ~MPLL_MCLK_SEL;
WREG32(MPLL_CNTL_MODE, tmp);
}
static void si_spll_powerdown(struct amdgpu_device *adev)
{
u32 tmp;
tmp = RREG32(SPLL_CNTL_MODE);
tmp |= SPLL_SW_DIR_CONTROL;
WREG32(SPLL_CNTL_MODE, tmp);
tmp = RREG32(CG_SPLL_FUNC_CNTL);
tmp |= SPLL_RESET;
WREG32(CG_SPLL_FUNC_CNTL, tmp);
tmp = RREG32(CG_SPLL_FUNC_CNTL);
tmp |= SPLL_SLEEP;
WREG32(CG_SPLL_FUNC_CNTL, tmp);
tmp = RREG32(SPLL_CNTL_MODE);
tmp &= ~SPLL_SW_DIR_CONTROL;
WREG32(SPLL_CNTL_MODE, tmp);
}
static int si_gpu_pci_config_reset(struct amdgpu_device *adev)
{
u32 i;
int r = -EINVAL;
amdgpu_atombios_scratch_regs_engine_hung(adev, true);
/* set mclk/sclk to bypass */
si_set_clk_bypass_mode(adev);
/* powerdown spll */
si_spll_powerdown(adev);
/* disable BM */
pci_clear_master(adev->pdev);
/* reset */
amdgpu_device_pci_config_reset(adev);
udelay(100);
/* wait for asic to come out of reset */
for (i = 0; i < adev->usec_timeout; i++) {
if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff) {
/* enable BM */
pci_set_master(adev->pdev);
adev->has_hw_reset = true;
r = 0;
break;
}
udelay(1);
}
amdgpu_atombios_scratch_regs_engine_hung(adev, false);
return r;
}
static bool si_asic_supports_baco(struct amdgpu_device *adev)
{
return false;
}
static enum amd_reset_method
si_asic_reset_method(struct amdgpu_device *adev)
{
if (amdgpu_reset_method == AMD_RESET_METHOD_PCI)
return amdgpu_reset_method;
else if (amdgpu_reset_method != AMD_RESET_METHOD_LEGACY &&
amdgpu_reset_method != -1)
dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
amdgpu_reset_method);
return AMD_RESET_METHOD_LEGACY;
}
static int si_asic_reset(struct amdgpu_device *adev)
{
int r;
switch (si_asic_reset_method(adev)) {
case AMD_RESET_METHOD_PCI:
dev_info(adev->dev, "PCI reset\n");
r = amdgpu_device_pci_reset(adev);
break;
default:
dev_info(adev->dev, "PCI CONFIG reset\n");
r = si_gpu_pci_config_reset(adev);
break;
}
return r;
}
static u32 si_get_config_memsize(struct amdgpu_device *adev)
{
return RREG32(mmCONFIG_MEMSIZE);
}
static void si_vga_set_state(struct amdgpu_device *adev, bool state)
{
uint32_t temp;
temp = RREG32(CONFIG_CNTL);
if (!state) {
temp &= ~(1<<0);
temp |= (1<<1);
} else {
temp &= ~(1<<1);
}
WREG32(CONFIG_CNTL, temp);
}
static u32 si_get_xclk(struct amdgpu_device *adev)
{
u32 reference_clock = adev->clock.spll.reference_freq;
u32 tmp;
tmp = RREG32(CG_CLKPIN_CNTL_2);
if (tmp & MUX_TCLK_TO_XCLK)
return TCLK;
tmp = RREG32(CG_CLKPIN_CNTL);
if (tmp & XTALIN_DIVIDE)
return reference_clock / 4;
return reference_clock;
}
static void si_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring)
{
if (!ring || !ring->funcs->emit_wreg) {
WREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
RREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL);
} else {
amdgpu_ring_emit_wreg(ring, mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
}
}
static void si_invalidate_hdp(struct amdgpu_device *adev,
struct amdgpu_ring *ring)
{
if (!ring || !ring->funcs->emit_wreg) {
WREG32(mmHDP_DEBUG0, 1);
RREG32(mmHDP_DEBUG0);
} else {
amdgpu_ring_emit_wreg(ring, mmHDP_DEBUG0, 1);
}
}
static bool si_need_full_reset(struct amdgpu_device *adev)
{
/* change this when we support soft reset */
return true;
}
static bool si_need_reset_on_init(struct amdgpu_device *adev)
{
return false;
}
static int si_get_pcie_lanes(struct amdgpu_device *adev)
{
u32 link_width_cntl;
if (adev->flags & AMD_IS_APU)
return 0;
link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
switch ((link_width_cntl & LC_LINK_WIDTH_RD_MASK) >> LC_LINK_WIDTH_RD_SHIFT) {
case LC_LINK_WIDTH_X1:
return 1;
case LC_LINK_WIDTH_X2:
return 2;
case LC_LINK_WIDTH_X4:
return 4;
case LC_LINK_WIDTH_X8:
return 8;
case LC_LINK_WIDTH_X0:
case LC_LINK_WIDTH_X16:
default:
return 16;
}
}
static void si_set_pcie_lanes(struct amdgpu_device *adev, int lanes)
{
u32 link_width_cntl, mask;
if (adev->flags & AMD_IS_APU)
return;
switch (lanes) {
case 0:
mask = LC_LINK_WIDTH_X0;
break;
case 1:
mask = LC_LINK_WIDTH_X1;
break;
case 2:
mask = LC_LINK_WIDTH_X2;
break;
case 4:
mask = LC_LINK_WIDTH_X4;
break;
case 8:
mask = LC_LINK_WIDTH_X8;
break;
case 16:
mask = LC_LINK_WIDTH_X16;
break;
default:
DRM_ERROR("invalid pcie lane request: %d\n", lanes);
return;
}
link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
link_width_cntl &= ~LC_LINK_WIDTH_MASK;
link_width_cntl |= mask << LC_LINK_WIDTH_SHIFT;
link_width_cntl |= (LC_RECONFIG_NOW |
LC_RECONFIG_ARC_MISSING_ESCAPE);
WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
}
static void si_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0,
uint64_t *count1)
{
uint32_t perfctr = 0;
uint64_t cnt0_of, cnt1_of;
int tmp;
/* This reports 0 on APUs, so return to avoid writing/reading registers
* that may or may not be different from their GPU counterparts
*/
if (adev->flags & AMD_IS_APU)
return;
/* Set the 2 events that we wish to watch, defined above */
/* Reg 40 is # received msgs, Reg 104 is # of posted requests sent */
perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT0_SEL, 40);
perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT1_SEL, 104);
/* Write to enable desired perf counters */
WREG32_PCIE(ixPCIE_PERF_CNTL_TXCLK, perfctr);
/* Zero out and enable the perf counters
* Write 0x5:
* Bit 0 = Start all counters(1)
* Bit 2 = Global counter reset enable(1)
*/
WREG32_PCIE(ixPCIE_PERF_COUNT_CNTL, 0x00000005);
msleep(1000);
/* Load the shadow and disable the perf counters
* Write 0x2:
* Bit 0 = Stop counters(0)
* Bit 1 = Load the shadow counters(1)
*/
WREG32_PCIE(ixPCIE_PERF_COUNT_CNTL, 0x00000002);
/* Read register values to get any >32bit overflow */
tmp = RREG32_PCIE(ixPCIE_PERF_CNTL_TXCLK);
cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER0_UPPER);
cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER1_UPPER);
/* Get the values and add the overflow */
*count0 = RREG32_PCIE(ixPCIE_PERF_COUNT0_TXCLK) | (cnt0_of << 32);
*count1 = RREG32_PCIE(ixPCIE_PERF_COUNT1_TXCLK) | (cnt1_of << 32);
}
static uint64_t si_get_pcie_replay_count(struct amdgpu_device *adev)
{
uint64_t nak_r, nak_g;
/* Get the number of NAKs received and generated */
nak_r = RREG32_PCIE(ixPCIE_RX_NUM_NAK);
nak_g = RREG32_PCIE(ixPCIE_RX_NUM_NAK_GENERATED);
/* Add the total number of NAKs, i.e the number of replays */
return (nak_r + nak_g);
}
static int si_uvd_send_upll_ctlreq(struct amdgpu_device *adev,
unsigned cg_upll_func_cntl)
{
unsigned i;
/* Make sure UPLL_CTLREQ is deasserted */
WREG32_P(cg_upll_func_cntl, 0, ~UPLL_CTLREQ_MASK);
mdelay(10);
/* Assert UPLL_CTLREQ */
WREG32_P(cg_upll_func_cntl, UPLL_CTLREQ_MASK, ~UPLL_CTLREQ_MASK);
/* Wait for CTLACK and CTLACK2 to get asserted */
for (i = 0; i < SI_MAX_CTLACKS_ASSERTION_WAIT; ++i) {
uint32_t mask = UPLL_CTLACK_MASK | UPLL_CTLACK2_MASK;
if ((RREG32(cg_upll_func_cntl) & mask) == mask)
break;
mdelay(10);
}
/* Deassert UPLL_CTLREQ */
WREG32_P(cg_upll_func_cntl, 0, ~UPLL_CTLREQ_MASK);
if (i == SI_MAX_CTLACKS_ASSERTION_WAIT) {
DRM_ERROR("Timeout setting UVD clocks!\n");
return -ETIMEDOUT;
}
return 0;
}
static unsigned si_uvd_calc_upll_post_div(unsigned vco_freq,
unsigned target_freq,
unsigned pd_min,
unsigned pd_even)
{
unsigned post_div = vco_freq / target_freq;
/* Adjust to post divider minimum value */
if (post_div < pd_min)
post_div = pd_min;
/* We alway need a frequency less than or equal the target */
if ((vco_freq / post_div) > target_freq)
post_div += 1;
/* Post dividers above a certain value must be even */
if (post_div > pd_even && post_div % 2)
post_div += 1;
return post_div;
}
/**
* si_calc_upll_dividers - calc UPLL clock dividers
*
* @adev: amdgpu_device pointer
* @vclk: wanted VCLK
* @dclk: wanted DCLK
* @vco_min: minimum VCO frequency
* @vco_max: maximum VCO frequency
* @fb_factor: factor to multiply vco freq with
* @fb_mask: limit and bitmask for feedback divider
* @pd_min: post divider minimum
* @pd_max: post divider maximum
* @pd_even: post divider must be even above this value
* @optimal_fb_div: resulting feedback divider
* @optimal_vclk_div: resulting vclk post divider
* @optimal_dclk_div: resulting dclk post divider
*
* Calculate dividers for UVDs UPLL (except APUs).
* Returns zero on success; -EINVAL on error.
*/
static int si_calc_upll_dividers(struct amdgpu_device *adev,
unsigned vclk, unsigned dclk,
unsigned vco_min, unsigned vco_max,
unsigned fb_factor, unsigned fb_mask,
unsigned pd_min, unsigned pd_max,
unsigned pd_even,
unsigned *optimal_fb_div,
unsigned *optimal_vclk_div,
unsigned *optimal_dclk_div)
{
unsigned vco_freq, ref_freq = adev->clock.spll.reference_freq;
/* Start off with something large */
unsigned optimal_score = ~0;
/* Loop through vco from low to high */
vco_min = max(max(vco_min, vclk), dclk);
for (vco_freq = vco_min; vco_freq <= vco_max; vco_freq += 100) {
uint64_t fb_div = (uint64_t)vco_freq * fb_factor;
unsigned vclk_div, dclk_div, score;
do_div(fb_div, ref_freq);
/* fb div out of range ? */
if (fb_div > fb_mask)
break; /* It can oly get worse */
fb_div &= fb_mask;
/* Calc vclk divider with current vco freq */
vclk_div = si_uvd_calc_upll_post_div(vco_freq, vclk,
pd_min, pd_even);
if (vclk_div > pd_max)
break; /* vco is too big, it has to stop */
/* Calc dclk divider with current vco freq */
dclk_div = si_uvd_calc_upll_post_div(vco_freq, dclk,
pd_min, pd_even);
if (dclk_div > pd_max)
break; /* vco is too big, it has to stop */
/* Calc score with current vco freq */
score = vclk - (vco_freq / vclk_div) + dclk - (vco_freq / dclk_div);
/* Determine if this vco setting is better than current optimal settings */
if (score < optimal_score) {
*optimal_fb_div = fb_div;
*optimal_vclk_div = vclk_div;
*optimal_dclk_div = dclk_div;
optimal_score = score;
if (optimal_score == 0)
break; /* It can't get better than this */
}
}
/* Did we found a valid setup ? */
if (optimal_score == ~0)
return -EINVAL;
return 0;
}
static int si_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
{
unsigned fb_div = 0, vclk_div = 0, dclk_div = 0;
int r;
/* Bypass vclk and dclk with bclk */
WREG32_P(CG_UPLL_FUNC_CNTL_2,
VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1),
~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
/* Put PLL in bypass mode */
WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK);
if (!vclk || !dclk) {
/* Keep the Bypass mode */
return 0;
}
r = si_calc_upll_dividers(adev, vclk, dclk, 125000, 250000,
16384, 0x03FFFFFF, 0, 128, 5,
&fb_div, &vclk_div, &dclk_div);
if (r)
return r;
/* Set RESET_ANTI_MUX to 0 */
WREG32_P(CG_UPLL_FUNC_CNTL_5, 0, ~RESET_ANTI_MUX_MASK);
/* Set VCO_MODE to 1 */
WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_VCO_MODE_MASK, ~UPLL_VCO_MODE_MASK);
/* Disable sleep mode */
WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_SLEEP_MASK);
/* Deassert UPLL_RESET */
WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK);
mdelay(1);
r = si_uvd_send_upll_ctlreq(adev, CG_UPLL_FUNC_CNTL);
if (r)
return r;
/* Assert UPLL_RESET again */
WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK);
/* Disable spread spectrum. */
WREG32_P(CG_UPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK);
/* Set feedback divider */
WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(fb_div), ~UPLL_FB_DIV_MASK);
/* Set ref divider to 0 */
WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_REF_DIV_MASK);
if (fb_div < 307200)
WREG32_P(CG_UPLL_FUNC_CNTL_4, 0, ~UPLL_SPARE_ISPARE9);
else
WREG32_P(CG_UPLL_FUNC_CNTL_4,
UPLL_SPARE_ISPARE9,
~UPLL_SPARE_ISPARE9);
/* Set PDIV_A and PDIV_B */
WREG32_P(CG_UPLL_FUNC_CNTL_2,
UPLL_PDIV_A(vclk_div) | UPLL_PDIV_B(dclk_div),
~(UPLL_PDIV_A_MASK | UPLL_PDIV_B_MASK));
/* Give the PLL some time to settle */
mdelay(15);
/* Deassert PLL_RESET */
WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK);
mdelay(15);
/* Switch from bypass mode to normal mode */
WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK);
r = si_uvd_send_upll_ctlreq(adev, CG_UPLL_FUNC_CNTL);
if (r)
return r;
/* Switch VCLK and DCLK selection */
WREG32_P(CG_UPLL_FUNC_CNTL_2,
VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2),
~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
mdelay(100);
return 0;
}
static int si_vce_send_vcepll_ctlreq(struct amdgpu_device *adev)
{
unsigned i;
/* Make sure VCEPLL_CTLREQ is deasserted */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK);
mdelay(10);
/* Assert UPLL_CTLREQ */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, UPLL_CTLREQ_MASK, ~UPLL_CTLREQ_MASK);
/* Wait for CTLACK and CTLACK2 to get asserted */
for (i = 0; i < SI_MAX_CTLACKS_ASSERTION_WAIT; ++i) {
uint32_t mask = UPLL_CTLACK_MASK | UPLL_CTLACK2_MASK;
if ((RREG32_SMC(CG_VCEPLL_FUNC_CNTL) & mask) == mask)
break;
mdelay(10);
}
/* Deassert UPLL_CTLREQ */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK);
if (i == SI_MAX_CTLACKS_ASSERTION_WAIT) {
DRM_ERROR("Timeout setting UVD clocks!\n");
return -ETIMEDOUT;
}
return 0;
}
static int si_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
{
unsigned fb_div = 0, evclk_div = 0, ecclk_div = 0;
int r;
/* Bypass evclk and ecclk with bclk */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_2,
EVCLK_SRC_SEL(1) | ECCLK_SRC_SEL(1),
~(EVCLK_SRC_SEL_MASK | ECCLK_SRC_SEL_MASK));
/* Put PLL in bypass mode */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_BYPASS_EN_MASK,
~VCEPLL_BYPASS_EN_MASK);
if (!evclk || !ecclk) {
/* Keep the Bypass mode, put PLL to sleep */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_SLEEP_MASK,
~VCEPLL_SLEEP_MASK);
return 0;
}
r = si_calc_upll_dividers(adev, evclk, ecclk, 125000, 250000,
16384, 0x03FFFFFF, 0, 128, 5,
&fb_div, &evclk_div, &ecclk_div);
if (r)
return r;
/* Set RESET_ANTI_MUX to 0 */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_5, 0, ~RESET_ANTI_MUX_MASK);
/* Set VCO_MODE to 1 */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_VCO_MODE_MASK,
~VCEPLL_VCO_MODE_MASK);
/* Toggle VCEPLL_SLEEP to 1 then back to 0 */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_SLEEP_MASK,
~VCEPLL_SLEEP_MASK);
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_SLEEP_MASK);
/* Deassert VCEPLL_RESET */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_RESET_MASK);
mdelay(1);
r = si_vce_send_vcepll_ctlreq(adev);
if (r)
return r;
/* Assert VCEPLL_RESET again */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_RESET_MASK, ~VCEPLL_RESET_MASK);
/* Disable spread spectrum. */
WREG32_SMC_P(CG_VCEPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK);
/* Set feedback divider */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_3,
VCEPLL_FB_DIV(fb_div),
~VCEPLL_FB_DIV_MASK);
/* Set ref divider to 0 */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_REF_DIV_MASK);
/* Set PDIV_A and PDIV_B */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_2,
VCEPLL_PDIV_A(evclk_div) | VCEPLL_PDIV_B(ecclk_div),
~(VCEPLL_PDIV_A_MASK | VCEPLL_PDIV_B_MASK));
/* Give the PLL some time to settle */
mdelay(15);
/* Deassert PLL_RESET */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_RESET_MASK);
mdelay(15);
/* Switch from bypass mode to normal mode */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_BYPASS_EN_MASK);
r = si_vce_send_vcepll_ctlreq(adev);
if (r)
return r;
/* Switch VCLK and DCLK selection */
WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_2,
EVCLK_SRC_SEL(16) | ECCLK_SRC_SEL(16),
~(EVCLK_SRC_SEL_MASK | ECCLK_SRC_SEL_MASK));
mdelay(100);
return 0;
}
static void si_pre_asic_init(struct amdgpu_device *adev)
{
}
static const struct amdgpu_asic_funcs si_asic_funcs =
{
.read_disabled_bios = &si_read_disabled_bios,
.read_bios_from_rom = &si_read_bios_from_rom,
.read_register = &si_read_register,
.reset = &si_asic_reset,
.reset_method = &si_asic_reset_method,
.set_vga_state = &si_vga_set_state,
.get_xclk = &si_get_xclk,
.set_uvd_clocks = &si_set_uvd_clocks,
.set_vce_clocks = &si_set_vce_clocks,
.get_pcie_lanes = &si_get_pcie_lanes,
.set_pcie_lanes = &si_set_pcie_lanes,
.get_config_memsize = &si_get_config_memsize,
.flush_hdp = &si_flush_hdp,
.invalidate_hdp = &si_invalidate_hdp,
.need_full_reset = &si_need_full_reset,
.get_pcie_usage = &si_get_pcie_usage,
.need_reset_on_init = &si_need_reset_on_init,
.get_pcie_replay_count = &si_get_pcie_replay_count,
.supports_baco = &si_asic_supports_baco,
.pre_asic_init = &si_pre_asic_init,
.query_video_codecs = &si_query_video_codecs,
};
static uint32_t si_get_rev_id(struct amdgpu_device *adev)
{
return (RREG32(CC_DRM_ID_STRAPS) & CC_DRM_ID_STRAPS__ATI_REV_ID_MASK)
>> CC_DRM_ID_STRAPS__ATI_REV_ID__SHIFT;
}
static int si_common_early_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
adev->smc_rreg = &si_smc_rreg;
adev->smc_wreg = &si_smc_wreg;
adev->pcie_rreg = &si_pcie_rreg;
adev->pcie_wreg = &si_pcie_wreg;
adev->pciep_rreg = &si_pciep_rreg;
adev->pciep_wreg = &si_pciep_wreg;
adev->uvd_ctx_rreg = si_uvd_ctx_rreg;
adev->uvd_ctx_wreg = si_uvd_ctx_wreg;
adev->didt_rreg = NULL;
adev->didt_wreg = NULL;
adev->asic_funcs = &si_asic_funcs;
adev->rev_id = si_get_rev_id(adev);
adev->external_rev_id = 0xFF;
switch (adev->asic_type) {
case CHIP_TAHITI:
adev->cg_flags =
AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS |
/*AMD_CG_SUPPORT_GFX_CGCG |*/
AMD_CG_SUPPORT_GFX_CGLS |
AMD_CG_SUPPORT_GFX_CGTS |
AMD_CG_SUPPORT_GFX_CP_LS |
AMD_CG_SUPPORT_MC_MGCG |
AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_BIF_LS |
AMD_CG_SUPPORT_VCE_MGCG |
AMD_CG_SUPPORT_UVD_MGCG |
AMD_CG_SUPPORT_HDP_LS |
AMD_CG_SUPPORT_HDP_MGCG;
adev->pg_flags = 0;
adev->external_rev_id = (adev->rev_id == 0) ? 1 :
(adev->rev_id == 1) ? 5 : 6;
break;
case CHIP_PITCAIRN:
adev->cg_flags =
AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS |
/*AMD_CG_SUPPORT_GFX_CGCG |*/
AMD_CG_SUPPORT_GFX_CGLS |
AMD_CG_SUPPORT_GFX_CGTS |
AMD_CG_SUPPORT_GFX_CP_LS |
AMD_CG_SUPPORT_GFX_RLC_LS |
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_MC_MGCG |
AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_BIF_LS |
AMD_CG_SUPPORT_VCE_MGCG |
AMD_CG_SUPPORT_UVD_MGCG |
AMD_CG_SUPPORT_HDP_LS |
AMD_CG_SUPPORT_HDP_MGCG;
adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 20;
break;
case CHIP_VERDE:
adev->cg_flags =
AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS |
AMD_CG_SUPPORT_GFX_CGLS |
AMD_CG_SUPPORT_GFX_CGTS |
AMD_CG_SUPPORT_GFX_CGTS_LS |
AMD_CG_SUPPORT_GFX_CP_LS |
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_MC_MGCG |
AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_SDMA_LS |
AMD_CG_SUPPORT_BIF_LS |
AMD_CG_SUPPORT_VCE_MGCG |
AMD_CG_SUPPORT_UVD_MGCG |
AMD_CG_SUPPORT_HDP_LS |
AMD_CG_SUPPORT_HDP_MGCG;
adev->pg_flags = 0;
//???
adev->external_rev_id = adev->rev_id + 40;
break;
case CHIP_OLAND:
adev->cg_flags =
AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS |
/*AMD_CG_SUPPORT_GFX_CGCG |*/
AMD_CG_SUPPORT_GFX_CGLS |
AMD_CG_SUPPORT_GFX_CGTS |
AMD_CG_SUPPORT_GFX_CP_LS |
AMD_CG_SUPPORT_GFX_RLC_LS |
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_MC_MGCG |
AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_BIF_LS |
AMD_CG_SUPPORT_UVD_MGCG |
AMD_CG_SUPPORT_HDP_LS |
AMD_CG_SUPPORT_HDP_MGCG;
adev->pg_flags = 0;
adev->external_rev_id = 60;
break;
case CHIP_HAINAN:
adev->cg_flags =
AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS |
/*AMD_CG_SUPPORT_GFX_CGCG |*/
AMD_CG_SUPPORT_GFX_CGLS |
AMD_CG_SUPPORT_GFX_CGTS |
AMD_CG_SUPPORT_GFX_CP_LS |
AMD_CG_SUPPORT_GFX_RLC_LS |
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_MC_MGCG |
AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_BIF_LS |
AMD_CG_SUPPORT_HDP_LS |
AMD_CG_SUPPORT_HDP_MGCG;
adev->pg_flags = 0;
adev->external_rev_id = 70;
break;
default:
return -EINVAL;
}
return 0;
}
static int si_common_sw_init(void *handle)
{
return 0;
}
static int si_common_sw_fini(void *handle)
{
return 0;
}
static void si_init_golden_registers(struct amdgpu_device *adev)
{
switch (adev->asic_type) {
case CHIP_TAHITI:
amdgpu_device_program_register_sequence(adev,
tahiti_golden_registers,
ARRAY_SIZE(tahiti_golden_registers));
amdgpu_device_program_register_sequence(adev,
tahiti_golden_rlc_registers,
ARRAY_SIZE(tahiti_golden_rlc_registers));
amdgpu_device_program_register_sequence(adev,
tahiti_mgcg_cgcg_init,
ARRAY_SIZE(tahiti_mgcg_cgcg_init));
amdgpu_device_program_register_sequence(adev,
tahiti_golden_registers2,
ARRAY_SIZE(tahiti_golden_registers2));
break;
case CHIP_PITCAIRN:
amdgpu_device_program_register_sequence(adev,
pitcairn_golden_registers,
ARRAY_SIZE(pitcairn_golden_registers));
amdgpu_device_program_register_sequence(adev,
pitcairn_golden_rlc_registers,
ARRAY_SIZE(pitcairn_golden_rlc_registers));
amdgpu_device_program_register_sequence(adev,
pitcairn_mgcg_cgcg_init,
ARRAY_SIZE(pitcairn_mgcg_cgcg_init));
break;
case CHIP_VERDE:
amdgpu_device_program_register_sequence(adev,
verde_golden_registers,
ARRAY_SIZE(verde_golden_registers));
amdgpu_device_program_register_sequence(adev,
verde_golden_rlc_registers,
ARRAY_SIZE(verde_golden_rlc_registers));
amdgpu_device_program_register_sequence(adev,
verde_mgcg_cgcg_init,
ARRAY_SIZE(verde_mgcg_cgcg_init));
amdgpu_device_program_register_sequence(adev,
verde_pg_init,
ARRAY_SIZE(verde_pg_init));
break;
case CHIP_OLAND:
amdgpu_device_program_register_sequence(adev,
oland_golden_registers,
ARRAY_SIZE(oland_golden_registers));
amdgpu_device_program_register_sequence(adev,
oland_golden_rlc_registers,
ARRAY_SIZE(oland_golden_rlc_registers));
amdgpu_device_program_register_sequence(adev,
oland_mgcg_cgcg_init,
ARRAY_SIZE(oland_mgcg_cgcg_init));
break;
case CHIP_HAINAN:
amdgpu_device_program_register_sequence(adev,
hainan_golden_registers,
ARRAY_SIZE(hainan_golden_registers));
amdgpu_device_program_register_sequence(adev,
hainan_golden_registers2,
ARRAY_SIZE(hainan_golden_registers2));
amdgpu_device_program_register_sequence(adev,
hainan_mgcg_cgcg_init,
ARRAY_SIZE(hainan_mgcg_cgcg_init));
break;
default:
BUG();
}
}
static void si_pcie_gen3_enable(struct amdgpu_device *adev)
{
struct pci_dev *root = adev->pdev->bus->self;
u32 speed_cntl, current_data_rate;
int i;
u16 tmp16;
if (pci_is_root_bus(adev->pdev->bus))
return;
if (amdgpu_pcie_gen2 == 0)
return;
if (adev->flags & AMD_IS_APU)
return;
if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
return;
speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
current_data_rate = (speed_cntl & LC_CURRENT_DATA_RATE_MASK) >>
LC_CURRENT_DATA_RATE_SHIFT;
if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) {
if (current_data_rate == 2) {
DRM_INFO("PCIE gen 3 link speeds already enabled\n");
return;
}
DRM_INFO("enabling PCIE gen 3 link speeds, disable with amdgpu.pcie_gen2=0\n");
} else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) {
if (current_data_rate == 1) {
DRM_INFO("PCIE gen 2 link speeds already enabled\n");
return;
}
DRM_INFO("enabling PCIE gen 2 link speeds, disable with amdgpu.pcie_gen2=0\n");
}
if (!pci_is_pcie(root) || !pci_is_pcie(adev->pdev))
return;
if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) {
if (current_data_rate != 2) {
u16 bridge_cfg, gpu_cfg;
u16 bridge_cfg2, gpu_cfg2;
u32 max_lw, current_lw, tmp;
pcie_capability_set_word(root, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD);
pcie_capability_set_word(adev->pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD);
tmp = RREG32_PCIE(PCIE_LC_STATUS1);
max_lw = (tmp & LC_DETECTED_LINK_WIDTH_MASK) >> LC_DETECTED_LINK_WIDTH_SHIFT;
current_lw = (tmp & LC_OPERATING_LINK_WIDTH_MASK) >> LC_OPERATING_LINK_WIDTH_SHIFT;
if (current_lw < max_lw) {
tmp = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
if (tmp & LC_RENEGOTIATION_SUPPORT) {
tmp &= ~(LC_LINK_WIDTH_MASK | LC_UPCONFIGURE_DIS);
tmp |= (max_lw << LC_LINK_WIDTH_SHIFT);
tmp |= LC_UPCONFIGURE_SUPPORT | LC_RENEGOTIATE_EN | LC_RECONFIG_NOW;
WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, tmp);
}
}
for (i = 0; i < 10; i++) {
pcie_capability_read_word(adev->pdev,
PCI_EXP_DEVSTA,
&tmp16);
if (tmp16 & PCI_EXP_DEVSTA_TRPND)
break;
pcie_capability_read_word(root, PCI_EXP_LNKCTL,
&bridge_cfg);
pcie_capability_read_word(adev->pdev,
PCI_EXP_LNKCTL,
&gpu_cfg);
pcie_capability_read_word(root, PCI_EXP_LNKCTL2,
&bridge_cfg2);
pcie_capability_read_word(adev->pdev,
PCI_EXP_LNKCTL2,
&gpu_cfg2);
tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
tmp |= LC_SET_QUIESCE;
WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
tmp |= LC_REDO_EQ;
WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
mdelay(100);
pcie_capability_clear_and_set_word(root, PCI_EXP_LNKCTL,
PCI_EXP_LNKCTL_HAWD,
bridge_cfg &
PCI_EXP_LNKCTL_HAWD);
pcie_capability_clear_and_set_word(adev->pdev, PCI_EXP_LNKCTL,
PCI_EXP_LNKCTL_HAWD,
gpu_cfg &
PCI_EXP_LNKCTL_HAWD);
pcie_capability_read_word(root, PCI_EXP_LNKCTL2,
&tmp16);
tmp16 &= ~(PCI_EXP_LNKCTL2_ENTER_COMP |
PCI_EXP_LNKCTL2_TX_MARGIN);
tmp16 |= (bridge_cfg2 &
(PCI_EXP_LNKCTL2_ENTER_COMP |
PCI_EXP_LNKCTL2_TX_MARGIN));
pcie_capability_write_word(root,
PCI_EXP_LNKCTL2,
tmp16);
pcie_capability_read_word(adev->pdev,
PCI_EXP_LNKCTL2,
&tmp16);
tmp16 &= ~(PCI_EXP_LNKCTL2_ENTER_COMP |
PCI_EXP_LNKCTL2_TX_MARGIN);
tmp16 |= (gpu_cfg2 &
(PCI_EXP_LNKCTL2_ENTER_COMP |
PCI_EXP_LNKCTL2_TX_MARGIN));
pcie_capability_write_word(adev->pdev,
PCI_EXP_LNKCTL2,
tmp16);
tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
tmp &= ~LC_SET_QUIESCE;
WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
}
}
}
speed_cntl |= LC_FORCE_EN_SW_SPEED_CHANGE | LC_FORCE_DIS_HW_SPEED_CHANGE;
speed_cntl &= ~LC_FORCE_DIS_SW_SPEED_CHANGE;
WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
pcie_capability_read_word(adev->pdev, PCI_EXP_LNKCTL2, &tmp16);
tmp16 &= ~PCI_EXP_LNKCTL2_TLS;
if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
tmp16 |= PCI_EXP_LNKCTL2_TLS_8_0GT; /* gen3 */
else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
tmp16 |= PCI_EXP_LNKCTL2_TLS_5_0GT; /* gen2 */
else
tmp16 |= PCI_EXP_LNKCTL2_TLS_2_5GT; /* gen1 */
pcie_capability_write_word(adev->pdev, PCI_EXP_LNKCTL2, tmp16);
speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
speed_cntl |= LC_INITIATE_LINK_SPEED_CHANGE;
WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
for (i = 0; i < adev->usec_timeout; i++) {
speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
if ((speed_cntl & LC_INITIATE_LINK_SPEED_CHANGE) == 0)
break;
udelay(1);
}
}
static inline u32 si_pif_phy0_rreg(struct amdgpu_device *adev, u32 reg)
{
unsigned long flags;
u32 r;
spin_lock_irqsave(&adev->pcie_idx_lock, flags);
WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
r = RREG32(EVERGREEN_PIF_PHY0_DATA);
spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
return r;
}
static inline void si_pif_phy0_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
{
unsigned long flags;
spin_lock_irqsave(&adev->pcie_idx_lock, flags);
WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
WREG32(EVERGREEN_PIF_PHY0_DATA, (v));
spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
}
static inline u32 si_pif_phy1_rreg(struct amdgpu_device *adev, u32 reg)
{
unsigned long flags;
u32 r;
spin_lock_irqsave(&adev->pcie_idx_lock, flags);
WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
r = RREG32(EVERGREEN_PIF_PHY1_DATA);
spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
return r;
}
static inline void si_pif_phy1_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
{
unsigned long flags;
spin_lock_irqsave(&adev->pcie_idx_lock, flags);
WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
WREG32(EVERGREEN_PIF_PHY1_DATA, (v));
spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
}
static void si_program_aspm(struct amdgpu_device *adev)
{
u32 data, orig;
bool disable_l0s = false, disable_l1 = false, disable_plloff_in_l1 = false;
bool disable_clkreq = false;
if (!amdgpu_device_should_use_aspm(adev))
return;
if (adev->flags & AMD_IS_APU)
return;
orig = data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL);
data &= ~LC_XMIT_N_FTS_MASK;
data |= LC_XMIT_N_FTS(0x24) | LC_XMIT_N_FTS_OVERRIDE_EN;
if (orig != data)
WREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL, data);
orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL3);
data |= LC_GO_TO_RECOVERY;
if (orig != data)
WREG32_PCIE_PORT(PCIE_LC_CNTL3, data);
orig = data = RREG32_PCIE(PCIE_P_CNTL);
data |= P_IGNORE_EDB_ERR;
if (orig != data)
WREG32_PCIE(PCIE_P_CNTL, data);
orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL);
data &= ~(LC_L0S_INACTIVITY_MASK | LC_L1_INACTIVITY_MASK);
data |= LC_PMI_TO_L1_DIS;
if (!disable_l0s)
data |= LC_L0S_INACTIVITY(7);
if (!disable_l1) {
data |= LC_L1_INACTIVITY(7);
data &= ~LC_PMI_TO_L1_DIS;
if (orig != data)
WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
if (!disable_plloff_in_l1) {
bool clk_req_support;
orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_0);
data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK);
data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7);
if (orig != data)
si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_0, data);
orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_1);
data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK);
data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7);
if (orig != data)
si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_1, data);
orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_0);
data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK);
data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7);
if (orig != data)
si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_0, data);
orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_1);
data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK);
data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7);
if (orig != data)
si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_1, data);
if ((adev->asic_type != CHIP_OLAND) && (adev->asic_type != CHIP_HAINAN)) {
orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_0);
data &= ~PLL_RAMP_UP_TIME_0_MASK;
if (orig != data)
si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_0, data);
orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_1);
data &= ~PLL_RAMP_UP_TIME_1_MASK;
if (orig != data)
si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_1, data);
orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_2);
data &= ~PLL_RAMP_UP_TIME_2_MASK;
if (orig != data)
si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_2, data);
orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_3);
data &= ~PLL_RAMP_UP_TIME_3_MASK;
if (orig != data)
si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_3, data);
orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_0);
data &= ~PLL_RAMP_UP_TIME_0_MASK;
if (orig != data)
si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_0, data);
orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_1);
data &= ~PLL_RAMP_UP_TIME_1_MASK;
if (orig != data)
si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_1, data);
orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_2);
data &= ~PLL_RAMP_UP_TIME_2_MASK;
if (orig != data)
si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_2, data);
orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_3);
data &= ~PLL_RAMP_UP_TIME_3_MASK;
if (orig != data)
si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_3, data);
}
orig = data = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
data &= ~LC_DYN_LANES_PWR_STATE_MASK;
data |= LC_DYN_LANES_PWR_STATE(3);
if (orig != data)
WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, data);
orig = data = si_pif_phy0_rreg(adev,PB0_PIF_CNTL);
data &= ~LS2_EXIT_TIME_MASK;
if ((adev->asic_type == CHIP_OLAND) || (adev->asic_type == CHIP_HAINAN))
data |= LS2_EXIT_TIME(5);
if (orig != data)
si_pif_phy0_wreg(adev,PB0_PIF_CNTL, data);
orig = data = si_pif_phy1_rreg(adev,PB1_PIF_CNTL);
data &= ~LS2_EXIT_TIME_MASK;
if ((adev->asic_type == CHIP_OLAND) || (adev->asic_type == CHIP_HAINAN))
data |= LS2_EXIT_TIME(5);
if (orig != data)
si_pif_phy1_wreg(adev,PB1_PIF_CNTL, data);
if (!disable_clkreq &&
!pci_is_root_bus(adev->pdev->bus)) {
struct pci_dev *root = adev->pdev->bus->self;
u32 lnkcap;
clk_req_support = false;
pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap);
if (lnkcap & PCI_EXP_LNKCAP_CLKPM)
clk_req_support = true;
} else {
clk_req_support = false;
}
if (clk_req_support) {
orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL2);
data |= LC_ALLOW_PDWN_IN_L1 | LC_ALLOW_PDWN_IN_L23;
if (orig != data)
WREG32_PCIE_PORT(PCIE_LC_CNTL2, data);
orig = data = RREG32(THM_CLK_CNTL);
data &= ~(CMON_CLK_SEL_MASK | TMON_CLK_SEL_MASK);
data |= CMON_CLK_SEL(1) | TMON_CLK_SEL(1);
if (orig != data)
WREG32(THM_CLK_CNTL, data);
orig = data = RREG32(MISC_CLK_CNTL);
data &= ~(DEEP_SLEEP_CLK_SEL_MASK | ZCLK_SEL_MASK);
data |= DEEP_SLEEP_CLK_SEL(1) | ZCLK_SEL(1);
if (orig != data)
WREG32(MISC_CLK_CNTL, data);
orig = data = RREG32(CG_CLKPIN_CNTL);
data &= ~BCLK_AS_XCLK;
if (orig != data)
WREG32(CG_CLKPIN_CNTL, data);
orig = data = RREG32(CG_CLKPIN_CNTL_2);
data &= ~FORCE_BIF_REFCLK_EN;
if (orig != data)
WREG32(CG_CLKPIN_CNTL_2, data);
orig = data = RREG32(MPLL_BYPASSCLK_SEL);
data &= ~MPLL_CLKOUT_SEL_MASK;
data |= MPLL_CLKOUT_SEL(4);
if (orig != data)
WREG32(MPLL_BYPASSCLK_SEL, data);
orig = data = RREG32(SPLL_CNTL_MODE);
data &= ~SPLL_REFCLK_SEL_MASK;
if (orig != data)
WREG32(SPLL_CNTL_MODE, data);
}
}
} else {
if (orig != data)
WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
}
orig = data = RREG32_PCIE(PCIE_CNTL2);
data |= SLV_MEM_LS_EN | MST_MEM_LS_EN | REPLAY_MEM_LS_EN;
if (orig != data)
WREG32_PCIE(PCIE_CNTL2, data);
if (!disable_l0s) {
data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL);
if((data & LC_N_FTS_MASK) == LC_N_FTS_MASK) {
data = RREG32_PCIE(PCIE_LC_STATUS1);
if ((data & LC_REVERSE_XMIT) && (data & LC_REVERSE_RCVR)) {
orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL);
data &= ~LC_L0S_INACTIVITY_MASK;
if (orig != data)
WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
}
}
}
}
static void si_fix_pci_max_read_req_size(struct amdgpu_device *adev)
{
int readrq;
u16 v;
readrq = pcie_get_readrq(adev->pdev);
v = ffs(readrq) - 8;
if ((v == 0) || (v == 6) || (v == 7))
pcie_set_readrq(adev->pdev, 512);
}
static int si_common_hw_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
si_fix_pci_max_read_req_size(adev);
si_init_golden_registers(adev);
si_pcie_gen3_enable(adev);
si_program_aspm(adev);
return 0;
}
static int si_common_hw_fini(void *handle)
{
return 0;
}
static int si_common_suspend(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
return si_common_hw_fini(adev);
}
static int si_common_resume(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
return si_common_hw_init(adev);
}
static bool si_common_is_idle(void *handle)
{
return true;
}
static int si_common_wait_for_idle(void *handle)
{
return 0;
}
static int si_common_soft_reset(void *handle)
{
return 0;
}
static int si_common_set_clockgating_state(void *handle,
enum amd_clockgating_state state)
{
return 0;
}
static int si_common_set_powergating_state(void *handle,
enum amd_powergating_state state)
{
return 0;
}
static const struct amd_ip_funcs si_common_ip_funcs = {
.name = "si_common",
.early_init = si_common_early_init,
.late_init = NULL,
.sw_init = si_common_sw_init,
.sw_fini = si_common_sw_fini,
.hw_init = si_common_hw_init,
.hw_fini = si_common_hw_fini,
.suspend = si_common_suspend,
.resume = si_common_resume,
.is_idle = si_common_is_idle,
.wait_for_idle = si_common_wait_for_idle,
.soft_reset = si_common_soft_reset,
.set_clockgating_state = si_common_set_clockgating_state,
.set_powergating_state = si_common_set_powergating_state,
};
static const struct amdgpu_ip_block_version si_common_ip_block =
{
.type = AMD_IP_BLOCK_TYPE_COMMON,
.major = 1,
.minor = 0,
.rev = 0,
.funcs = &si_common_ip_funcs,
};
int si_set_ip_blocks(struct amdgpu_device *adev)
{
switch (adev->asic_type) {
case CHIP_VERDE:
case CHIP_TAHITI:
case CHIP_PITCAIRN:
amdgpu_device_ip_block_add(adev, &si_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v6_0_ip_block);
amdgpu_device_ip_block_add(adev, &si_ih_ip_block);
amdgpu_device_ip_block_add(adev, &gfx_v6_0_ip_block);
amdgpu_device_ip_block_add(adev, &si_dma_ip_block);
amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
#if defined(CONFIG_DRM_AMD_DC) && defined(CONFIG_DRM_AMD_DC_SI)
else if (amdgpu_device_has_dc_support(adev))
amdgpu_device_ip_block_add(adev, &dm_ip_block);
#endif
else
amdgpu_device_ip_block_add(adev, &dce_v6_0_ip_block);
amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block);
/* amdgpu_device_ip_block_add(adev, &vce_v1_0_ip_block); */
break;
case CHIP_OLAND:
amdgpu_device_ip_block_add(adev, &si_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v6_0_ip_block);
amdgpu_device_ip_block_add(adev, &si_ih_ip_block);
amdgpu_device_ip_block_add(adev, &gfx_v6_0_ip_block);
amdgpu_device_ip_block_add(adev, &si_dma_ip_block);
amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
#if defined(CONFIG_DRM_AMD_DC) && defined(CONFIG_DRM_AMD_DC_SI)
else if (amdgpu_device_has_dc_support(adev))
amdgpu_device_ip_block_add(adev, &dm_ip_block);
#endif
else
amdgpu_device_ip_block_add(adev, &dce_v6_4_ip_block);
amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block);
/* amdgpu_device_ip_block_add(adev, &vce_v1_0_ip_block); */
break;
case CHIP_HAINAN:
amdgpu_device_ip_block_add(adev, &si_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v6_0_ip_block);
amdgpu_device_ip_block_add(adev, &si_ih_ip_block);
amdgpu_device_ip_block_add(adev, &gfx_v6_0_ip_block);
amdgpu_device_ip_block_add(adev, &si_dma_ip_block);
amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
break;
default:
BUG();
}
return 0;
}