[V2 06/11] drm/amdgpu/virt: implement VI virt operation interfaces
Xiangliang Yu
Xiangliang.Yu at amd.com
Tue Jan 10 10:00:45 UTC 2017
VI has asic specific virt support, which including mailbox and
golden registers init.
Signed-off-by: Xiangliang Yu <Xiangliang.Yu at amd.com>
---
drivers/gpu/drm/amd/amdgpu/Makefile | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 3 +
drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c | 592 +++++++++++++++++++++++++++++++
drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h | 55 +++
4 files changed, 651 insertions(+), 1 deletion(-)
create mode 100644 drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c
create mode 100644 drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h
diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile
index 0b8e470..388e7b0 100644
--- a/drivers/gpu/drm/amd/amdgpu/Makefile
+++ b/drivers/gpu/drm/amd/amdgpu/Makefile
@@ -40,7 +40,7 @@ amdgpu-$(CONFIG_DRM_AMDGPU_CIK)+= cik.o cik_ih.o kv_smc.o kv_dpm.o \
amdgpu-$(CONFIG_DRM_AMDGPU_SI)+= si.o gmc_v6_0.o gfx_v6_0.o si_ih.o si_dma.o dce_v6_0.o si_dpm.o si_smc.o
amdgpu-y += \
- vi.o
+ vi.o mxgpu_vi.o
# add GMC block
amdgpu-y += \
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index 3f8fc0f..611676b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -45,6 +45,9 @@ struct amdgpu_virt {
uint32_t val_offs;
struct mutex lock;
+ struct amdgpu_irq_src ack_irq;
+ struct amdgpu_irq_src rcv_irq;
+ struct delayed_work flr_work;
const struct amdgpu_virt_ops *ops;
};
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c
new file mode 100644
index 0000000..7d44663
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c
@@ -0,0 +1,592 @@
+/*
+ * Copyright 2017 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.
+ *
+ * Authors: Xiangliang.Yu at amd.com
+ */
+
+#include "amdgpu.h"
+#include "vi.h"
+#include "bif/bif_5_0_d.h"
+#include "bif/bif_5_0_sh_mask.h"
+#include "vid.h"
+#include "gca/gfx_8_0_d.h"
+#include "gca/gfx_8_0_sh_mask.h"
+#include "gmc_v8_0.h"
+#include "gfx_v8_0.h"
+#include "sdma_v3_0.h"
+#include "tonga_ih.h"
+#include "gmc/gmc_8_2_d.h"
+#include "gmc/gmc_8_2_sh_mask.h"
+#include "oss/oss_3_0_d.h"
+#include "oss/oss_3_0_sh_mask.h"
+#include "gca/gfx_8_0_sh_mask.h"
+#include "dce/dce_10_0_d.h"
+#include "dce/dce_10_0_sh_mask.h"
+#include "smu/smu_7_1_3_d.h"
+#include "mxgpu_vi.h"
+
+/* VI golden setting */
+static const u32 xgpu_fiji_mgcg_cgcg_init[] = {
+ mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xffffffff,
+ mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
+ mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
+ mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
+ mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
+ mmCGTT_CPC_CLK_CTRL, 0xffffffff, 0x00000100,
+ mmCGTT_CPF_CLK_CTRL, 0xffffffff, 0x40000100,
+ mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
+ mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
+ mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
+ mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
+ mmCGTT_WD_CLK_CTRL, 0xffffffff, 0x06000100,
+ 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_SX_CLK_CTRL4, 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,
+ mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96e00200,
+ mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
+ mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003c,
+ mmPCIE_INDEX, 0xffffffff, 0x0140001c,
+ mmPCIE_DATA, 0x000f0000, 0x00000000,
+ mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C,
+ mmSMC_IND_DATA_4, 0xc0000fff, 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,
+ mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
+ mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
+ mmSDMA0_CLK_CTRL, 0xff000ff0, 0x00000100,
+ mmSDMA1_CLK_CTRL, 0xff000ff0, 0x00000100,
+};
+
+static const u32 xgpu_fiji_golden_settings_a10[] = {
+ mmCB_HW_CONTROL_3, 0x000001ff, 0x00000040,
+ mmDB_DEBUG2, 0xf00fffff, 0x00000400,
+ mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
+ mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
+ mmFBC_MISC, 0x1f311fff, 0x12300000,
+ mmHDMI_CONTROL, 0x31000111, 0x00000011,
+ mmPA_SC_ENHANCE, 0xffffffff, 0x20000001,
+ mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
+ mmSDMA0_CHICKEN_BITS, 0xfc910007, 0x00810007,
+ mmSDMA0_GFX_IB_CNTL, 0x800f0111, 0x00000100,
+ mmSDMA0_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
+ mmSDMA0_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
+ mmSDMA1_CHICKEN_BITS, 0xfc910007, 0x00810007,
+ mmSDMA1_GFX_IB_CNTL, 0x800f0111, 0x00000100,
+ mmSDMA1_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
+ mmSDMA1_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
+ mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd,
+ mmTA_CNTL_AUX, 0x000f000f, 0x000b0000,
+ mmTCC_EXE_DISABLE, 0x00000002, 0x00000002,
+ mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000ff,
+ mmVGT_RESET_DEBUG, 0x00000004, 0x00000004,
+ mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+ mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+ mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+ mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+};
+
+static const u32 xgpu_fiji_golden_common_all[] = {
+ mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
+ mmPA_SC_RASTER_CONFIG, 0xffffffff, 0x3a00161a,
+ mmPA_SC_RASTER_CONFIG_1, 0xffffffff, 0x0000002e,
+ mmGB_ADDR_CONFIG, 0xffffffff, 0x22011003,
+ mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
+ mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
+ mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
+ mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF,
+ mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
+ mmSPI_CONFIG_CNTL_1, 0x0000000f, 0x00000009,
+};
+
+static const u32 xgpu_tonga_mgcg_cgcg_init[] = {
+ mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xffffffff,
+ mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
+ mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
+ mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
+ mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
+ mmCGTT_CPC_CLK_CTRL, 0xffffffff, 0x00000100,
+ mmCGTT_CPF_CLK_CTRL, 0xffffffff, 0x40000100,
+ mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
+ mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
+ mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
+ mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
+ mmCGTT_WD_CLK_CTRL, 0xffffffff, 0x06000100,
+ 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_SX_CLK_CTRL4, 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,
+ mmCGTS_CU0_SP0_CTRL_REG, 0xffffffff, 0x00010000,
+ mmCGTS_CU0_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+ mmCGTS_CU0_TA_SQC_CTRL_REG, 0xffffffff, 0x00040007,
+ mmCGTS_CU0_SP1_CTRL_REG, 0xffffffff, 0x00060005,
+ mmCGTS_CU0_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+ mmCGTS_CU1_SP0_CTRL_REG, 0xffffffff, 0x00010000,
+ mmCGTS_CU1_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+ mmCGTS_CU1_TA_CTRL_REG, 0xffffffff, 0x00040007,
+ mmCGTS_CU1_SP1_CTRL_REG, 0xffffffff, 0x00060005,
+ mmCGTS_CU1_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+ mmCGTS_CU2_SP0_CTRL_REG, 0xffffffff, 0x00010000,
+ mmCGTS_CU2_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+ mmCGTS_CU2_TA_CTRL_REG, 0xffffffff, 0x00040007,
+ mmCGTS_CU2_SP1_CTRL_REG, 0xffffffff, 0x00060005,
+ mmCGTS_CU2_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+ mmCGTS_CU3_SP0_CTRL_REG, 0xffffffff, 0x00010000,
+ mmCGTS_CU3_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+ mmCGTS_CU3_TA_CTRL_REG, 0xffffffff, 0x00040007,
+ mmCGTS_CU3_SP1_CTRL_REG, 0xffffffff, 0x00060005,
+ mmCGTS_CU3_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+ mmCGTS_CU4_SP0_CTRL_REG, 0xffffffff, 0x00010000,
+ mmCGTS_CU4_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+ mmCGTS_CU4_TA_SQC_CTRL_REG, 0xffffffff, 0x00040007,
+ mmCGTS_CU4_SP1_CTRL_REG, 0xffffffff, 0x00060005,
+ mmCGTS_CU4_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+ mmCGTS_CU5_SP0_CTRL_REG, 0xffffffff, 0x00010000,
+ mmCGTS_CU5_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+ mmCGTS_CU5_TA_CTRL_REG, 0xffffffff, 0x00040007,
+ mmCGTS_CU5_SP1_CTRL_REG, 0xffffffff, 0x00060005,
+ mmCGTS_CU5_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+ mmCGTS_CU6_SP0_CTRL_REG, 0xffffffff, 0x00010000,
+ mmCGTS_CU6_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+ mmCGTS_CU6_TA_CTRL_REG, 0xffffffff, 0x00040007,
+ mmCGTS_CU6_SP1_CTRL_REG, 0xffffffff, 0x00060005,
+ mmCGTS_CU6_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+ mmCGTS_CU7_SP0_CTRL_REG, 0xffffffff, 0x00010000,
+ mmCGTS_CU7_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+ mmCGTS_CU7_TA_CTRL_REG, 0xffffffff, 0x00040007,
+ mmCGTS_CU7_SP1_CTRL_REG, 0xffffffff, 0x00060005,
+ mmCGTS_CU7_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+ mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96e00200,
+ mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
+ mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003c,
+ mmPCIE_INDEX, 0xffffffff, 0x0140001c,
+ mmPCIE_DATA, 0x000f0000, 0x00000000,
+ mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C,
+ mmSMC_IND_DATA_4, 0xc0000fff, 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,
+ mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
+ mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
+ mmSDMA0_CLK_CTRL, 0xff000ff0, 0x00000100,
+ mmSDMA1_CLK_CTRL, 0xff000ff0, 0x00000100,
+};
+
+static const u32 xgpu_tonga_golden_settings_a11[] = {
+ mmCB_HW_CONTROL, 0xfffdf3cf, 0x00007208,
+ mmCB_HW_CONTROL_3, 0x00000040, 0x00000040,
+ mmDB_DEBUG2, 0xf00fffff, 0x00000400,
+ mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
+ mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
+ mmFBC_MISC, 0x1f311fff, 0x12300000,
+ mmGB_GPU_ID, 0x0000000f, 0x00000000,
+ mmHDMI_CONTROL, 0x31000111, 0x00000011,
+ mmMC_ARB_WTM_GRPWT_RD, 0x00000003, 0x00000000,
+ mmMC_HUB_RDREQ_DMIF_LIMIT, 0x0000007f, 0x00000028,
+ mmMC_HUB_WDP_UMC, 0x00007fb6, 0x00000991,
+ mmPA_SC_ENHANCE, 0xffffffff, 0x20000001,
+ mmPA_SC_FIFO_DEPTH_CNTL, 0x000003ff, 0x000000fc,
+ mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
+ mmRLC_CGCG_CGLS_CTRL, 0x00000003, 0x0000003c,
+ mmSDMA0_CHICKEN_BITS, 0xfc910007, 0x00810007,
+ mmSDMA0_CLK_CTRL, 0xff000fff, 0x00000000,
+ mmSDMA0_GFX_IB_CNTL, 0x800f0111, 0x00000100,
+ mmSDMA0_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
+ mmSDMA0_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
+ mmSDMA1_CHICKEN_BITS, 0xfc910007, 0x00810007,
+ mmSDMA1_CLK_CTRL, 0xff000fff, 0x00000000,
+ mmSDMA1_GFX_IB_CNTL, 0x800f0111, 0x00000100,
+ mmSDMA1_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
+ mmSDMA1_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
+ mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd,
+ mmTA_CNTL_AUX, 0x000f000f, 0x000b0000,
+ mmTCC_CTRL, 0x00100000, 0xf31fff7f,
+ mmTCC_EXE_DISABLE, 0x00000002, 0x00000002,
+ mmTCP_ADDR_CONFIG, 0x000003ff, 0x000002fb,
+ mmTCP_CHAN_STEER_HI, 0xffffffff, 0x0000543b,
+ mmTCP_CHAN_STEER_LO, 0xffffffff, 0xa9210876,
+ mmVGT_RESET_DEBUG, 0x00000004, 0x00000004,
+ mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+ mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+ mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+ mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+};
+
+static const u32 xgpu_tonga_golden_common_all[] = {
+ mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
+ mmPA_SC_RASTER_CONFIG, 0xffffffff, 0x16000012,
+ mmPA_SC_RASTER_CONFIG_1, 0xffffffff, 0x0000002A,
+ mmGB_ADDR_CONFIG, 0xffffffff, 0x22011002,
+ mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
+ mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
+ mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
+};
+
+void xgpu_vi_init_golden_registers(struct amdgpu_device *adev)
+{
+ switch (adev->asic_type) {
+ case CHIP_FIJI:
+ amdgpu_program_register_sequence(adev,
+ xgpu_fiji_mgcg_cgcg_init,
+ (const u32)ARRAY_SIZE(
+ xgpu_fiji_mgcg_cgcg_init));
+ amdgpu_program_register_sequence(adev,
+ xgpu_fiji_golden_settings_a10,
+ (const u32)ARRAY_SIZE(
+ xgpu_fiji_golden_settings_a10));
+ amdgpu_program_register_sequence(adev,
+ xgpu_fiji_golden_common_all,
+ (const u32)ARRAY_SIZE(
+ xgpu_fiji_golden_common_all));
+ break;
+ case CHIP_TONGA:
+ amdgpu_program_register_sequence(adev,
+ xgpu_tonga_mgcg_cgcg_init,
+ (const u32)ARRAY_SIZE(
+ xgpu_tonga_mgcg_cgcg_init));
+ amdgpu_program_register_sequence(adev,
+ xgpu_tonga_golden_settings_a11,
+ (const u32)ARRAY_SIZE(
+ xgpu_tonga_golden_settings_a11));
+ amdgpu_program_register_sequence(adev,
+ xgpu_tonga_golden_common_all,
+ (const u32)ARRAY_SIZE(
+ xgpu_tonga_golden_common_all));
+ break;
+ default:
+ BUG_ON("Doesn't support chip type.\n");
+ break;
+ }
+}
+
+/*
+ * Mailbox communication between GPU hypervisor and VFs
+ */
+static void xgpu_vi_mailbox_send_ack(struct amdgpu_device *adev)
+{
+ u32 reg;
+
+ reg = RREG32(mmMAILBOX_CONTROL);
+ reg = REG_SET_FIELD(reg, MAILBOX_CONTROL, RCV_MSG_ACK, 1);
+ WREG32(mmMAILBOX_CONTROL, reg);
+}
+
+static void xgpu_vi_mailbox_set_valid(struct amdgpu_device *adev, bool val)
+{
+ u32 reg;
+
+ reg = RREG32(mmMAILBOX_CONTROL);
+ reg = REG_SET_FIELD(reg, MAILBOX_CONTROL,
+ TRN_MSG_VALID, val ? 1 : 0);
+ WREG32(mmMAILBOX_CONTROL, reg);
+}
+
+static void xgpu_vi_mailbox_trans_msg(struct amdgpu_device *adev,
+ enum idh_event event)
+{
+ u32 reg;
+
+ reg = RREG32(mmMAILBOX_MSGBUF_TRN_DW0);
+ reg = REG_SET_FIELD(reg, MAILBOX_MSGBUF_TRN_DW0,
+ MSGBUF_DATA, event);
+ WREG32(mmMAILBOX_MSGBUF_TRN_DW0, reg);
+
+ xgpu_vi_mailbox_set_valid(adev, true);
+}
+
+static int xgpu_vi_mailbox_rcv_msg(struct amdgpu_device *adev,
+ enum idh_event event)
+{
+ u32 reg;
+
+ reg = RREG32(mmMAILBOX_MSGBUF_RCV_DW0);
+ if (reg != event)
+ return -ENOENT;
+
+ /* send ack to PF */
+ xgpu_vi_mailbox_send_ack(adev);
+
+ return 0;
+}
+
+static int xgpu_vi_poll_ack(struct amdgpu_device *adev)
+{
+ int r = 0, timeout = VI_MAILBOX_TIMEDOUT;
+ u32 mask = REG_FIELD_MASK(MAILBOX_CONTROL, TRN_MSG_ACK);
+ u32 reg;
+
+ reg = RREG32(mmMAILBOX_CONTROL);
+ while (!(reg & mask)) {
+ if (timeout <= 0) {
+ pr_err("Doesn't get ack from pf.\n");
+ r = -ETIME;
+ break;
+ }
+ msleep(1);
+ timeout -= 1;
+
+ reg = RREG32(mmMAILBOX_CONTROL);
+ }
+
+ return r;
+}
+
+static int xgpu_vi_poll_msg(struct amdgpu_device *adev, enum idh_event event)
+{
+ int r = 0, timeout = VI_MAILBOX_TIMEDOUT;
+
+ r = xgpu_vi_mailbox_rcv_msg(adev, event);
+ while (r) {
+ if (timeout <= 0) {
+ pr_err("Doesn't get ack from pf.\n");
+ r = -ETIME;
+ break;
+ }
+ msleep(1);
+ timeout -= 1;
+
+ r = xgpu_vi_mailbox_rcv_msg(adev, event);
+ }
+
+ return r;
+}
+
+static int xgpu_vi_send_access_requests(struct amdgpu_device *adev,
+ enum idh_request request)
+{
+ int r;
+
+ xgpu_vi_mailbox_trans_msg(adev, request);
+
+ /* start to poll ack */
+ r = xgpu_vi_poll_ack(adev);
+ if (r)
+ return r;
+
+ xgpu_vi_mailbox_set_valid(adev, false);
+
+ /* start to check msg if request is idh_req_gpu_init_access */
+ if (request == IDH_REQ_GPU_INIT_ACCESS) {
+ r = xgpu_vi_poll_msg(adev, IDH_READY_TO_ACCESS_GPU);
+ if (r)
+ return r;
+ }
+
+ return 0;
+}
+
+static int xgpu_vi_request_reset(struct amdgpu_device *adev)
+{
+ return xgpu_vi_send_access_requests(adev, IDH_REQ_GPU_RESET_ACCESS);
+}
+
+static int xgpu_vi_request_full_gpu_access(struct amdgpu_device *adev,
+ bool init)
+{
+ enum idh_event event;
+
+ event = init ? IDH_REQ_GPU_INIT_ACCESS : IDH_REQ_GPU_FINI_ACCESS;
+ return xgpu_vi_send_access_requests(adev, event);
+}
+
+static int xgpu_vi_release_full_gpu_access(struct amdgpu_device *adev,
+ bool init)
+{
+ enum idh_event event;
+ int r = 0;
+
+ event = init ? IDH_REL_GPU_INIT_ACCESS : IDH_REL_GPU_FINI_ACCESS;
+ r = xgpu_vi_send_access_requests(adev, event);
+
+ return r;
+}
+
+/* add support mailbox interrupts */
+static int xgpu_vi_mailbox_ack_irq(struct amdgpu_device *adev,
+ struct amdgpu_irq_src *source,
+ struct amdgpu_iv_entry *entry)
+{
+ DRM_DEBUG("get ack intr and do nothing.\n");
+ return 0;
+}
+
+static int xgpu_vi_set_mailbox_ack_irq(struct amdgpu_device *adev,
+ struct amdgpu_irq_src *src,
+ unsigned type,
+ enum amdgpu_interrupt_state state)
+{
+ u32 tmp = RREG32(mmMAILBOX_INT_CNTL);
+
+ tmp = REG_SET_FIELD(tmp, MAILBOX_INT_CNTL, ACK_INT_EN,
+ (state == AMDGPU_IRQ_STATE_ENABLE) ? 1 : 0);
+ WREG32(mmMAILBOX_INT_CNTL, tmp);
+
+ return 0;
+}
+
+static void xgpu_vi_mailbox_flr_work(struct work_struct *work)
+{
+ struct amdgpu_virt *virt = container_of(work,
+ struct amdgpu_virt, flr_work.work);
+ struct amdgpu_device *adev = container_of(virt,
+ struct amdgpu_device, virt);
+ int r = 0;
+
+ r = xgpu_vi_poll_msg(adev, IDH_FLR_NOTIFICATION_CMPL);
+ if (r)
+ DRM_ERROR("failed to get flr cmpl msg from hypervior.\n");
+
+ /* TODO: need to restore gfx states */
+}
+
+static int xgpu_vi_set_mailbox_rcv_irq(struct amdgpu_device *adev,
+ struct amdgpu_irq_src *src,
+ unsigned type,
+ enum amdgpu_interrupt_state state)
+{
+ u32 tmp = RREG32(mmMAILBOX_INT_CNTL);
+
+ tmp = REG_SET_FIELD(tmp, MAILBOX_INT_CNTL, VALID_INT_EN,
+ (state == AMDGPU_IRQ_STATE_ENABLE) ? 1 : 0);
+ WREG32(mmMAILBOX_INT_CNTL, tmp);
+
+ return 0;
+}
+
+static int xgpu_vi_mailbox_rcv_irq(struct amdgpu_device *adev,
+ struct amdgpu_irq_src *source,
+ struct amdgpu_iv_entry *entry)
+{
+ int r;
+
+ adev->virt.caps &= ~AMDGPU_SRIOV_CAPS_RUNTIME;
+ r = xgpu_vi_mailbox_rcv_msg(adev, IDH_FLR_NOTIFICATION);
+ /* do nothing for other msg */
+ if (r)
+ return 0;
+
+ /* TODO: need to save gfx states */
+ schedule_delayed_work(&adev->virt.flr_work,
+ msecs_to_jiffies(VI_MAILBOX_RESET_TIME));
+
+ return 0;
+}
+
+static const struct amdgpu_irq_src_funcs xgpu_vi_mailbox_ack_irq_funcs = {
+ .set = xgpu_vi_set_mailbox_ack_irq,
+ .process = xgpu_vi_mailbox_ack_irq,
+};
+
+static const struct amdgpu_irq_src_funcs xgpu_vi_mailbox_rcv_irq_funcs = {
+ .set = xgpu_vi_set_mailbox_rcv_irq,
+ .process = xgpu_vi_mailbox_rcv_irq,
+};
+
+void xgpu_vi_mailbox_set_irq_funcs(struct amdgpu_device *adev)
+{
+ adev->virt.ack_irq.num_types = 1;
+ adev->virt.ack_irq.funcs = &xgpu_vi_mailbox_ack_irq_funcs;
+ adev->virt.rcv_irq.num_types = 1;
+ adev->virt.rcv_irq.funcs = &xgpu_vi_mailbox_rcv_irq_funcs;
+}
+
+int xgpu_vi_mailbox_add_irq_id(struct amdgpu_device *adev)
+{
+ int r;
+
+ r = amdgpu_irq_add_id(adev, 135, &adev->virt.rcv_irq);
+ if (r)
+ return r;
+
+ r = amdgpu_irq_add_id(adev, 138, &adev->virt.ack_irq);
+ if (r) {
+ amdgpu_irq_put(adev, &adev->virt.rcv_irq, 0);
+ return r;
+ }
+
+ return 0;
+}
+
+int xgpu_vi_mailbox_get_irq(struct amdgpu_device *adev)
+{
+ int r;
+
+ r = amdgpu_irq_get(adev, &adev->virt.rcv_irq, 0);
+ if (r)
+ return r;
+ r = amdgpu_irq_get(adev, &adev->virt.ack_irq, 0);
+ if (r) {
+ amdgpu_irq_put(adev, &adev->virt.rcv_irq, 0);
+ return r;
+ }
+
+ INIT_DELAYED_WORK(&adev->virt.flr_work, xgpu_vi_mailbox_flr_work);
+
+ return 0;
+}
+
+void xgpu_vi_mailbox_put_irq(struct amdgpu_device *adev)
+{
+ cancel_delayed_work_sync(&adev->virt.flr_work);
+ amdgpu_irq_put(adev, &adev->virt.ack_irq, 0);
+ amdgpu_irq_put(adev, &adev->virt.rcv_irq, 0);
+}
+
+const struct amdgpu_virt_ops xgpu_vi_virt_ops = {
+ .req_full_gpu = xgpu_vi_request_full_gpu_access,
+ .rel_full_gpu = xgpu_vi_release_full_gpu_access,
+ .reset_gpu = xgpu_vi_request_reset,
+};
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h
new file mode 100644
index 0000000..fd6216e
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2017 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.
+ */
+
+#ifndef __MXGPU_VI_H__
+#define __MXGPU_VI_H__
+
+#define VI_MAILBOX_TIMEDOUT 150
+#define VI_MAILBOX_RESET_TIME 12
+
+/* VI mailbox messages request */
+enum idh_request {
+ IDH_REQ_GPU_INIT_ACCESS = 1,
+ IDH_REL_GPU_INIT_ACCESS,
+ IDH_REQ_GPU_FINI_ACCESS,
+ IDH_REL_GPU_FINI_ACCESS,
+ IDH_REQ_GPU_RESET_ACCESS
+};
+
+/* VI mailbox messages data */
+enum idh_event {
+ IDH_CLR_MSG_BUF = 0,
+ IDH_READY_TO_ACCESS_GPU,
+ IDH_FLR_NOTIFICATION,
+ IDH_FLR_NOTIFICATION_CMPL,
+ IDH_EVENT_MAX
+};
+
+extern const struct amdgpu_virt_ops xgpu_vi_virt_ops;
+
+void xgpu_vi_init_golden_registers(struct amdgpu_device *adev);
+void xgpu_vi_mailbox_set_irq_funcs(struct amdgpu_device *adev);
+int xgpu_vi_mailbox_add_irq_id(struct amdgpu_device *adev);
+int xgpu_vi_mailbox_get_irq(struct amdgpu_device *adev);
+void xgpu_vi_mailbox_put_irq(struct amdgpu_device *adev);
+
+#endif
--
2.7.4
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