| /* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| */ |
| #include <linux/firmware.h> |
| #include <linux/delay.h> |
| #include <linux/sched.h> |
| #include <linux/msm_kgsl.h> |
| |
| #include "kgsl.h" |
| #include "adreno.h" |
| #include "kgsl_sharedmem.h" |
| #include "a3xx_reg.h" |
| #include "adreno_a3xx.h" |
| #include "adreno_a4xx.h" |
| #include "a4xx_reg.h" |
| #include "adreno_cp_parser.h" |
| #include "adreno_trace.h" |
| #include "adreno_pm4types.h" |
| #include "adreno_perfcounter.h" |
| #include "adreno_snapshot.h" |
| |
| /* |
| * Define registers for a3xx that contain addresses used by the |
| * cp parser logic |
| */ |
| const unsigned int a3xx_cp_addr_regs[ADRENO_CP_ADDR_MAX] = { |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_ADDRESS_0, |
| A3XX_VSC_PIPE_DATA_ADDRESS_0), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_LENGTH_0, |
| A3XX_VSC_PIPE_DATA_LENGTH_0), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_ADDRESS_1, |
| A3XX_VSC_PIPE_DATA_ADDRESS_1), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_LENGTH_1, |
| A3XX_VSC_PIPE_DATA_LENGTH_1), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_ADDRESS_2, |
| A3XX_VSC_PIPE_DATA_ADDRESS_2), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_LENGTH_2, |
| A3XX_VSC_PIPE_DATA_LENGTH_2), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_ADDRESS_3, |
| A3XX_VSC_PIPE_DATA_ADDRESS_3), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_LENGTH_3, |
| A3XX_VSC_PIPE_DATA_LENGTH_3), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_ADDRESS_4, |
| A3XX_VSC_PIPE_DATA_ADDRESS_4), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_LENGTH_4, |
| A3XX_VSC_PIPE_DATA_LENGTH_4), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_ADDRESS_5, |
| A3XX_VSC_PIPE_DATA_ADDRESS_5), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_LENGTH_5, |
| A3XX_VSC_PIPE_DATA_LENGTH_5), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_ADDRESS_6, |
| A3XX_VSC_PIPE_DATA_ADDRESS_6), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_LENGTH_6, |
| A3XX_VSC_PIPE_DATA_LENGTH_6), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_ADDRESS_7, |
| A3XX_VSC_PIPE_DATA_ADDRESS_7), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_PIPE_DATA_LENGTH_7, |
| A3XX_VSC_PIPE_DATA_LENGTH_7), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_0, |
| A3XX_VFD_FETCH_INSTR_1_0), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_1, |
| A3XX_VFD_FETCH_INSTR_1_1), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_2, |
| A3XX_VFD_FETCH_INSTR_1_2), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_3, |
| A3XX_VFD_FETCH_INSTR_1_3), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_4, |
| A3XX_VFD_FETCH_INSTR_1_4), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_5, |
| A3XX_VFD_FETCH_INSTR_1_5), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_6, |
| A3XX_VFD_FETCH_INSTR_1_6), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_7, |
| A3XX_VFD_FETCH_INSTR_1_7), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_8, |
| A3XX_VFD_FETCH_INSTR_1_8), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_9, |
| A3XX_VFD_FETCH_INSTR_1_9), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_10, |
| A3XX_VFD_FETCH_INSTR_1_A), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_11, |
| A3XX_VFD_FETCH_INSTR_1_B), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_12, |
| A3XX_VFD_FETCH_INSTR_1_C), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_13, |
| A3XX_VFD_FETCH_INSTR_1_D), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_14, |
| A3XX_VFD_FETCH_INSTR_1_E), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VFD_FETCH_INSTR_1_15, |
| A3XX_VFD_FETCH_INSTR_1_F), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_VSC_SIZE_ADDRESS, |
| A3XX_VSC_SIZE_ADDRESS), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_SP_VS_PVT_MEM_ADDR, |
| A3XX_SP_VS_PVT_MEM_ADDR_REG), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_SP_FS_PVT_MEM_ADDR, |
| A3XX_SP_FS_PVT_MEM_ADDR_REG), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_SP_VS_OBJ_START_REG, |
| A3XX_SP_VS_OBJ_START_REG), |
| ADRENO_REG_DEFINE(ADRENO_CP_ADDR_SP_FS_OBJ_START_REG, |
| A3XX_SP_FS_OBJ_START_REG), |
| }; |
| |
| static unsigned int adreno_a3xx_rbbm_clock_ctl_default(struct adreno_device |
| *adreno_dev) |
| { |
| if (adreno_is_a320(adreno_dev)) |
| return A320_RBBM_CLOCK_CTL_DEFAULT; |
| else if (adreno_is_a330v2(adreno_dev)) |
| return A3XX_RBBM_CLOCK_CTL_DEFAULT; |
| else if (adreno_is_a330(adreno_dev)) |
| return A330_RBBM_CLOCK_CTL_DEFAULT; |
| return A3XX_RBBM_CLOCK_CTL_DEFAULT; |
| } |
| |
| static const unsigned int _a3xx_pwron_fixup_fs_instructions[] = { |
| 0x00000000, 0x302CC300, 0x00000000, 0x302CC304, |
| 0x00000000, 0x302CC308, 0x00000000, 0x302CC30C, |
| 0x00000000, 0x302CC310, 0x00000000, 0x302CC314, |
| 0x00000000, 0x302CC318, 0x00000000, 0x302CC31C, |
| 0x00000000, 0x302CC320, 0x00000000, 0x302CC324, |
| 0x00000000, 0x302CC328, 0x00000000, 0x302CC32C, |
| 0x00000000, 0x302CC330, 0x00000000, 0x302CC334, |
| 0x00000000, 0x302CC338, 0x00000000, 0x302CC33C, |
| 0x00000000, 0x00000400, 0x00020000, 0x63808003, |
| 0x00060004, 0x63828007, 0x000A0008, 0x6384800B, |
| 0x000E000C, 0x6386800F, 0x00120010, 0x63888013, |
| 0x00160014, 0x638A8017, 0x001A0018, 0x638C801B, |
| 0x001E001C, 0x638E801F, 0x00220020, 0x63908023, |
| 0x00260024, 0x63928027, 0x002A0028, 0x6394802B, |
| 0x002E002C, 0x6396802F, 0x00320030, 0x63988033, |
| 0x00360034, 0x639A8037, 0x003A0038, 0x639C803B, |
| 0x003E003C, 0x639E803F, 0x00000000, 0x00000400, |
| 0x00000003, 0x80D60003, 0x00000007, 0x80D60007, |
| 0x0000000B, 0x80D6000B, 0x0000000F, 0x80D6000F, |
| 0x00000013, 0x80D60013, 0x00000017, 0x80D60017, |
| 0x0000001B, 0x80D6001B, 0x0000001F, 0x80D6001F, |
| 0x00000023, 0x80D60023, 0x00000027, 0x80D60027, |
| 0x0000002B, 0x80D6002B, 0x0000002F, 0x80D6002F, |
| 0x00000033, 0x80D60033, 0x00000037, 0x80D60037, |
| 0x0000003B, 0x80D6003B, 0x0000003F, 0x80D6003F, |
| 0x00000000, 0x03000000, 0x00000000, 0x00000000, |
| }; |
| |
| static void a3xx_efuse_speed_bin(struct adreno_device *adreno_dev) |
| { |
| unsigned int val; |
| unsigned int speed_bin[3]; |
| struct kgsl_device *device = &adreno_dev->dev; |
| |
| if (of_property_read_u32_array(device->pdev->dev.of_node, |
| "qcom,gpu-speed-bin", speed_bin, 3)) |
| return; |
| |
| adreno_efuse_read_u32(adreno_dev, speed_bin[0], &val); |
| |
| adreno_dev->speed_bin = (val & speed_bin[1]) >> speed_bin[2]; |
| } |
| |
| static const struct { |
| int (*check)(struct adreno_device *adreno_dev); |
| void (*func)(struct adreno_device *adreno_dev); |
| } a3xx_efuse_funcs[] = { |
| { adreno_is_a306a, a3xx_efuse_speed_bin }, |
| }; |
| |
| static void a3xx_check_features(struct adreno_device *adreno_dev) |
| { |
| unsigned int i; |
| |
| if (adreno_efuse_map(adreno_dev)) |
| return; |
| |
| for (i = 0; i < ARRAY_SIZE(a3xx_efuse_funcs); i++) { |
| if (a3xx_efuse_funcs[i].check(adreno_dev)) |
| a3xx_efuse_funcs[i].func(adreno_dev); |
| } |
| |
| adreno_efuse_unmap(adreno_dev); |
| } |
| |
| /** |
| * _a3xx_pwron_fixup() - Initialize a special command buffer to run a |
| * post-power collapse shader workaround |
| * @adreno_dev: Pointer to a adreno_device struct |
| * |
| * Some targets require a special workaround shader to be executed after |
| * power-collapse. Construct the IB once at init time and keep it |
| * handy |
| * |
| * Returns: 0 on success or negative on error |
| */ |
| static int _a3xx_pwron_fixup(struct adreno_device *adreno_dev) |
| { |
| unsigned int *cmds; |
| int count = ARRAY_SIZE(_a3xx_pwron_fixup_fs_instructions); |
| int ret; |
| |
| /* Return if the fixup is already in place */ |
| if (test_bit(ADRENO_DEVICE_PWRON_FIXUP, &adreno_dev->priv)) |
| return 0; |
| |
| ret = kgsl_allocate_global(KGSL_DEVICE(adreno_dev), |
| &adreno_dev->pwron_fixup, PAGE_SIZE, |
| KGSL_MEMFLAGS_GPUREADONLY, 0, "pwron_fixup"); |
| |
| if (ret) |
| return ret; |
| |
| cmds = adreno_dev->pwron_fixup.hostptr; |
| |
| *cmds++ = cp_type0_packet(A3XX_UCHE_CACHE_INVALIDATE0_REG, 2); |
| *cmds++ = 0x00000000; |
| *cmds++ = 0x90000000; |
| *cmds++ = cp_type3_packet(CP_WAIT_FOR_IDLE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type3_packet(CP_REG_RMW, 3); |
| *cmds++ = A3XX_RBBM_CLOCK_CTL; |
| *cmds++ = 0xFFFCFFFF; |
| *cmds++ = 0x00010000; |
| *cmds++ = cp_type3_packet(CP_WAIT_FOR_IDLE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CONTROL_0_REG, 1); |
| *cmds++ = 0x1E000150; |
| *cmds++ = cp_type3_packet(CP_WAIT_FOR_IDLE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type3_packet(CP_SET_CONSTANT, 2); |
| *cmds++ = CP_REG(A3XX_HLSQ_CONTROL_0_REG); |
| *cmds++ = 0x1E000150; |
| *cmds++ = cp_type3_packet(CP_WAIT_FOR_IDLE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CONTROL_0_REG, 1); |
| *cmds++ = 0x1E000150; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CONTROL_1_REG, 1); |
| *cmds++ = 0x00000040; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CONTROL_2_REG, 1); |
| *cmds++ = 0x80000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CONTROL_3_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_VS_CONTROL_REG, 1); |
| *cmds++ = 0x00000001; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_FS_CONTROL_REG, 1); |
| *cmds++ = 0x0D001002; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CONST_VSPRESV_RANGE_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CONST_FSPRESV_RANGE_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_NDRANGE_0_REG, 1); |
| *cmds++ = 0x00401101; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_NDRANGE_1_REG, 1); |
| *cmds++ = 0x00000400; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_NDRANGE_2_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_NDRANGE_3_REG, 1); |
| *cmds++ = 0x00000001; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_NDRANGE_4_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_NDRANGE_5_REG, 1); |
| *cmds++ = 0x00000001; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_NDRANGE_6_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_CONTROL_0_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_CONTROL_1_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_KERNEL_CONST_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_KERNEL_GROUP_X_REG, 1); |
| *cmds++ = 0x00000010; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_KERNEL_GROUP_Y_REG, 1); |
| *cmds++ = 0x00000001; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_KERNEL_GROUP_Z_REG, 1); |
| *cmds++ = 0x00000001; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_WG_OFFSET_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_SP_CTRL_REG, 1); |
| *cmds++ = 0x00040000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_CTRL_REG0, 1); |
| *cmds++ = 0x0000000A; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_CTRL_REG1, 1); |
| *cmds++ = 0x00000001; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_PARAM_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_OUT_REG_0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_OUT_REG_1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_OUT_REG_2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_OUT_REG_3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_OUT_REG_4, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_OUT_REG_5, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_OUT_REG_6, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_OUT_REG_7, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_VPC_DST_REG_0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_VPC_DST_REG_1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_VPC_DST_REG_2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_VPC_DST_REG_3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_OBJ_OFFSET_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_OBJ_START_REG, 1); |
| *cmds++ = 0x00000004; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_PVT_MEM_PARAM_REG, 1); |
| *cmds++ = 0x04008001; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_PVT_MEM_ADDR_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_PVT_MEM_SIZE_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_VS_LENGTH_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_CTRL_REG0, 1); |
| *cmds++ = 0x0DB0400A; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_CTRL_REG1, 1); |
| *cmds++ = 0x00300402; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_OBJ_OFFSET_REG, 1); |
| *cmds++ = 0x00010000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_OBJ_START_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_PVT_MEM_PARAM_REG, 1); |
| *cmds++ = 0x04008001; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_PVT_MEM_ADDR_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_PVT_MEM_SIZE_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_FLAT_SHAD_MODE_REG_0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_FLAT_SHAD_MODE_REG_1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_OUTPUT_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_MRT_REG_0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_MRT_REG_1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_MRT_REG_2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_MRT_REG_3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_IMAGE_OUTPUT_REG_0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_IMAGE_OUTPUT_REG_1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_IMAGE_OUTPUT_REG_2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_IMAGE_OUTPUT_REG_3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_SP_FS_LENGTH_REG, 1); |
| *cmds++ = 0x0000000D; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_CLIP_CNTL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_GB_CLIP_ADJ, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_VPORT_XOFFSET, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_VPORT_XSCALE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_VPORT_YOFFSET, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_VPORT_YSCALE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_VPORT_ZOFFSET, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_VPORT_ZSCALE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_X0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_Y0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_Z0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_W0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_X1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_Y1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_Z1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_W1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_X2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_Y2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_Z2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_W2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_X3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_Y3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_Z3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_W3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_X4, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_Y4, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_Z4, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_W4, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_X5, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_Y5, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_Z5, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_CL_USER_PLANE_W5, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_SU_POINT_MINMAX, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_SU_POINT_SIZE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_SU_POLY_OFFSET_OFFSET, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_SU_POLY_OFFSET_SCALE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_SU_MODE_CONTROL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_SC_CONTROL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_SC_SCREEN_SCISSOR_TL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_SC_SCREEN_SCISSOR_BR, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_SC_WINDOW_SCISSOR_BR, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_SC_WINDOW_SCISSOR_TL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_TSE_DEBUG_ECO, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_PERFCOUNTER0_SELECT, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_PERFCOUNTER1_SELECT, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_PERFCOUNTER2_SELECT, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_GRAS_PERFCOUNTER3_SELECT, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MODE_CONTROL, 1); |
| *cmds++ = 0x00008000; |
| *cmds++ = cp_type0_packet(A3XX_RB_RENDER_CONTROL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MSAA_CONTROL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_ALPHA_REFERENCE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_CONTROL0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_CONTROL1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_CONTROL2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_CONTROL3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_BUF_INFO0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_BUF_INFO1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_BUF_INFO2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_BUF_INFO3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_BUF_BASE0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_BUF_BASE1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_BUF_BASE2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_BUF_BASE3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_BLEND_CONTROL0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_BLEND_CONTROL1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_BLEND_CONTROL2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_MRT_BLEND_CONTROL3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_BLEND_RED, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_BLEND_GREEN, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_BLEND_BLUE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_BLEND_ALPHA, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_CLEAR_COLOR_DW0, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_CLEAR_COLOR_DW1, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_CLEAR_COLOR_DW2, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_CLEAR_COLOR_DW3, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_COPY_CONTROL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_COPY_DEST_BASE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_COPY_DEST_PITCH, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_COPY_DEST_INFO, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_DEPTH_CONTROL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_DEPTH_CLEAR, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_DEPTH_BUF_INFO, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_DEPTH_BUF_PITCH, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_STENCIL_CONTROL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_STENCIL_CLEAR, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_STENCIL_BUF_INFO, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_STENCIL_BUF_PITCH, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_STENCIL_REF_MASK, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_STENCIL_REF_MASK_BF, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_LRZ_VSC_CONTROL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_WINDOW_OFFSET, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_SAMPLE_COUNT_CONTROL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_SAMPLE_COUNT_ADDR, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_Z_CLAMP_MIN, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_Z_CLAMP_MAX, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_GMEM_BASE_ADDR, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_DEBUG_ECO_CONTROLS_ADDR, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_PERFCOUNTER0_SELECT, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_PERFCOUNTER1_SELECT, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_RB_FRAME_BUFFER_DIMENSION, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type3_packet(CP_LOAD_STATE, 4); |
| *cmds++ = (1 << CP_LOADSTATE_DSTOFFSET_SHIFT) | |
| (0 << CP_LOADSTATE_STATESRC_SHIFT) | |
| (6 << CP_LOADSTATE_STATEBLOCKID_SHIFT) | |
| (1 << CP_LOADSTATE_NUMOFUNITS_SHIFT); |
| *cmds++ = (1 << CP_LOADSTATE_STATETYPE_SHIFT) | |
| (0 << CP_LOADSTATE_EXTSRCADDR_SHIFT); |
| *cmds++ = 0x00400000; |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type3_packet(CP_LOAD_STATE, 4); |
| *cmds++ = (2 << CP_LOADSTATE_DSTOFFSET_SHIFT) | |
| (6 << CP_LOADSTATE_STATEBLOCKID_SHIFT) | |
| (1 << CP_LOADSTATE_NUMOFUNITS_SHIFT); |
| *cmds++ = (1 << CP_LOADSTATE_STATETYPE_SHIFT); |
| *cmds++ = 0x00400220; |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type3_packet(CP_LOAD_STATE, 4); |
| *cmds++ = (6 << CP_LOADSTATE_STATEBLOCKID_SHIFT) | |
| (1 << CP_LOADSTATE_NUMOFUNITS_SHIFT); |
| *cmds++ = (1 << CP_LOADSTATE_STATETYPE_SHIFT); |
| *cmds++ = 0x00000000; |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type3_packet(CP_LOAD_STATE, 2 + count); |
| *cmds++ = (6 << CP_LOADSTATE_STATEBLOCKID_SHIFT) | |
| (13 << CP_LOADSTATE_NUMOFUNITS_SHIFT); |
| *cmds++ = 0x00000000; |
| |
| memcpy(cmds, _a3xx_pwron_fixup_fs_instructions, count << 2); |
| |
| cmds += count; |
| |
| *cmds++ = cp_type3_packet(CP_EXEC_CL, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type3_packet(CP_WAIT_FOR_IDLE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CL_CONTROL_0_REG, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type3_packet(CP_WAIT_FOR_IDLE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type0_packet(A3XX_HLSQ_CONTROL_0_REG, 1); |
| *cmds++ = 0x1E000150; |
| *cmds++ = cp_type3_packet(CP_WAIT_FOR_IDLE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type3_packet(CP_SET_CONSTANT, 2); |
| *cmds++ = CP_REG(A3XX_HLSQ_CONTROL_0_REG); |
| *cmds++ = 0x1E000050; |
| *cmds++ = cp_type3_packet(CP_WAIT_FOR_IDLE, 1); |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type3_packet(CP_REG_RMW, 3); |
| *cmds++ = A3XX_RBBM_CLOCK_CTL; |
| *cmds++ = 0xFFFCFFFF; |
| *cmds++ = 0x00000000; |
| *cmds++ = cp_type3_packet(CP_WAIT_FOR_IDLE, 1); |
| *cmds++ = 0x00000000; |
| |
| /* |
| * Remember the number of dwords in the command buffer for when we |
| * program the indirect buffer call in the ringbuffer |
| */ |
| adreno_dev->pwron_fixup_dwords = |
| (cmds - (unsigned int *) adreno_dev->pwron_fixup.hostptr); |
| |
| /* Mark the flag in ->priv to show that we have the fix */ |
| set_bit(ADRENO_DEVICE_PWRON_FIXUP, &adreno_dev->priv); |
| return 0; |
| } |
| |
| static void a3xx_platform_setup(struct adreno_device *adreno_dev) |
| { |
| struct adreno_gpudev *gpudev; |
| |
| if (adreno_is_a306(adreno_dev) || adreno_is_a306a(adreno_dev) |
| || adreno_is_a304(adreno_dev)) { |
| gpudev = ADRENO_GPU_DEVICE(adreno_dev); |
| gpudev->vbif_xin_halt_ctrl0_mask = |
| A30X_VBIF_XIN_HALT_CTRL0_MASK; |
| } |
| |
| /* Check efuse bits for various capabilties */ |
| a3xx_check_features(adreno_dev); |
| } |
| |
| static int a3xx_send_me_init(struct adreno_device *adreno_dev, |
| struct adreno_ringbuffer *rb) |
| { |
| unsigned int *cmds; |
| int ret; |
| |
| cmds = adreno_ringbuffer_allocspace(rb, 18); |
| if (IS_ERR(cmds)) |
| return PTR_ERR(cmds); |
| if (cmds == NULL) |
| return -ENOSPC; |
| |
| *cmds++ = cp_type3_packet(CP_ME_INIT, 17); |
| |
| *cmds++ = 0x000003f7; |
| *cmds++ = 0x00000000; |
| *cmds++ = 0x00000000; |
| *cmds++ = 0x00000000; |
| *cmds++ = 0x00000080; |
| *cmds++ = 0x00000100; |
| *cmds++ = 0x00000180; |
| *cmds++ = 0x00006600; |
| *cmds++ = 0x00000150; |
| *cmds++ = 0x0000014e; |
| *cmds++ = 0x00000154; |
| *cmds++ = 0x00000001; |
| *cmds++ = 0x00000000; |
| *cmds++ = 0x00000000; |
| |
| /* Enable protected mode registers for A3XX/A4XX */ |
| *cmds++ = 0x20000000; |
| |
| *cmds++ = 0x00000000; |
| *cmds++ = 0x00000000; |
| |
| ret = adreno_ringbuffer_submit_spin(rb, NULL, 2000); |
| if (ret) { |
| struct kgsl_device *device = KGSL_DEVICE(adreno_dev); |
| |
| dev_err(device->dev, "CP initialization failed to idle\n"); |
| kgsl_device_snapshot(device, NULL, false); |
| } |
| |
| return ret; |
| } |
| |
| static int a3xx_rb_start(struct adreno_device *adreno_dev, |
| unsigned int start_type) |
| { |
| struct adreno_ringbuffer *rb = ADRENO_CURRENT_RINGBUFFER(adreno_dev); |
| int ret; |
| |
| /* |
| * The size of the ringbuffer in the hardware is the log2 |
| * representation of the size in quadwords (sizedwords / 2). |
| * Also disable the host RPTR shadow register as it might be unreliable |
| * in certain circumstances. |
| */ |
| |
| adreno_writereg(adreno_dev, ADRENO_REG_CP_RB_CNTL, |
| (ilog2(KGSL_RB_DWORDS >> 1) & 0x3F) | |
| (1 << 27)); |
| |
| adreno_writereg(adreno_dev, ADRENO_REG_CP_RB_BASE, |
| rb->buffer_desc.gpuaddr); |
| |
| ret = a3xx_microcode_load(adreno_dev, start_type); |
| if (ret == 0) { |
| /* clear ME_HALT to start micro engine */ |
| adreno_writereg(adreno_dev, ADRENO_REG_CP_ME_CNTL, 0); |
| |
| ret = a3xx_send_me_init(adreno_dev, rb); |
| } |
| |
| return ret; |
| } |
| |
| /* |
| * a3xx_init() - Initialize gpu specific data |
| * @adreno_dev: Pointer to adreno device |
| */ |
| static void a3xx_init(struct adreno_device *adreno_dev) |
| { |
| struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev); |
| |
| _a3xx_pwron_fixup(adreno_dev); |
| |
| /* Adjust snapshot section sizes according to core */ |
| if ((adreno_is_a330(adreno_dev) || adreno_is_a305b(adreno_dev))) { |
| gpudev->snapshot_data->sect_sizes->cp_pfp = |
| A320_SNAPSHOT_CP_STATE_SECTION_SIZE; |
| gpudev->snapshot_data->sect_sizes->roq = |
| A320_SNAPSHOT_ROQ_SECTION_SIZE; |
| gpudev->snapshot_data->sect_sizes->cp_merciu = |
| A320_SNAPSHOT_CP_MERCIU_SECTION_SIZE; |
| } |
| } |
| |
| /* |
| * a3xx_err_callback() - Call back for a3xx error interrupts |
| * @adreno_dev: Pointer to device |
| * @bit: Interrupt bit |
| */ |
| static void a3xx_err_callback(struct adreno_device *adreno_dev, int bit) |
| { |
| struct kgsl_device *device = KGSL_DEVICE(adreno_dev); |
| unsigned int reg; |
| |
| switch (bit) { |
| case A3XX_INT_RBBM_AHB_ERROR: { |
| kgsl_regread(device, A3XX_RBBM_AHB_ERROR_STATUS, ®); |
| |
| /* |
| * Return the word address of the erroring register so that it |
| * matches the register specification |
| */ |
| KGSL_DRV_CRIT_RATELIMIT(device, |
| "RBBM | AHB bus error | %s | addr=%x | ports=%x:%x\n", |
| reg & (1 << 28) ? "WRITE" : "READ", |
| (reg & 0xFFFFF) >> 2, (reg >> 20) & 0x3, |
| (reg >> 24) & 0xF); |
| |
| /* Clear the error */ |
| kgsl_regwrite(device, A3XX_RBBM_AHB_CMD, (1 << 3)); |
| break; |
| } |
| case A3XX_INT_RBBM_ATB_BUS_OVERFLOW: |
| KGSL_DRV_CRIT_RATELIMIT(device, "RBBM: ATB bus oveflow\n"); |
| break; |
| case A3XX_INT_CP_T0_PACKET_IN_IB: |
| KGSL_DRV_CRIT_RATELIMIT(device, |
| "ringbuffer TO packet in IB interrupt\n"); |
| break; |
| case A3XX_INT_CP_OPCODE_ERROR: |
| KGSL_DRV_CRIT_RATELIMIT(device, |
| "ringbuffer opcode error interrupt\n"); |
| break; |
| case A3XX_INT_CP_RESERVED_BIT_ERROR: |
| KGSL_DRV_CRIT_RATELIMIT(device, |
| "ringbuffer reserved bit error interrupt\n"); |
| break; |
| case A3XX_INT_CP_HW_FAULT: |
| kgsl_regread(device, A3XX_CP_HW_FAULT, ®); |
| KGSL_DRV_CRIT_RATELIMIT(device, |
| "CP | Ringbuffer HW fault | status=%x\n", reg); |
| break; |
| case A3XX_INT_CP_REG_PROTECT_FAULT: |
| kgsl_regread(device, A3XX_CP_PROTECT_STATUS, ®); |
| KGSL_DRV_CRIT_RATELIMIT(device, |
| "CP | Protected mode error| %s | addr=%x\n", |
| reg & (1 << 24) ? "WRITE" : "READ", |
| (reg & 0xFFFFF) >> 2); |
| break; |
| case A3XX_INT_CP_AHB_ERROR_HALT: |
| KGSL_DRV_CRIT_RATELIMIT(device, |
| "ringbuffer AHB error interrupt\n"); |
| break; |
| case A3XX_INT_UCHE_OOB_ACCESS: |
| KGSL_DRV_CRIT_RATELIMIT(device, "UCHE: Out of bounds access\n"); |
| break; |
| default: |
| KGSL_DRV_CRIT_RATELIMIT(device, "Unknown interrupt\n"); |
| } |
| } |
| |
| #define A3XX_INT_MASK \ |
| ((1 << A3XX_INT_RBBM_AHB_ERROR) | \ |
| (1 << A3XX_INT_RBBM_ATB_BUS_OVERFLOW) | \ |
| (1 << A3XX_INT_CP_T0_PACKET_IN_IB) | \ |
| (1 << A3XX_INT_CP_OPCODE_ERROR) | \ |
| (1 << A3XX_INT_CP_RESERVED_BIT_ERROR) | \ |
| (1 << A3XX_INT_CP_HW_FAULT) | \ |
| (1 << A3XX_INT_CP_IB1_INT) | \ |
| (1 << A3XX_INT_CP_IB2_INT) | \ |
| (1 << A3XX_INT_CP_RB_INT) | \ |
| (1 << A3XX_INT_CACHE_FLUSH_TS) | \ |
| (1 << A3XX_INT_CP_REG_PROTECT_FAULT) | \ |
| (1 << A3XX_INT_CP_AHB_ERROR_HALT) | \ |
| (1 << A3XX_INT_UCHE_OOB_ACCESS)) |
| |
| static struct adreno_irq_funcs a3xx_irq_funcs[32] = { |
| ADRENO_IRQ_CALLBACK(NULL), /* 0 - RBBM_GPU_IDLE */ |
| ADRENO_IRQ_CALLBACK(a3xx_err_callback), /* 1 - RBBM_AHB_ERROR */ |
| ADRENO_IRQ_CALLBACK(NULL), /* 2 - RBBM_REG_TIMEOUT */ |
| ADRENO_IRQ_CALLBACK(NULL), /* 3 - RBBM_ME_MS_TIMEOUT */ |
| ADRENO_IRQ_CALLBACK(NULL), /* 4 - RBBM_PFP_MS_TIMEOUT */ |
| ADRENO_IRQ_CALLBACK(a3xx_err_callback), /* 5 - RBBM_ATB_BUS_OVERFLOW */ |
| ADRENO_IRQ_CALLBACK(NULL), /* 6 - RBBM_VFD_ERROR */ |
| ADRENO_IRQ_CALLBACK(NULL), /* 7 - CP_SW */ |
| ADRENO_IRQ_CALLBACK(a3xx_err_callback), /* 8 - CP_T0_PACKET_IN_IB */ |
| ADRENO_IRQ_CALLBACK(a3xx_err_callback), /* 9 - CP_OPCODE_ERROR */ |
| /* 10 - CP_RESERVED_BIT_ERROR */ |
| ADRENO_IRQ_CALLBACK(a3xx_err_callback), |
| ADRENO_IRQ_CALLBACK(a3xx_err_callback), /* 11 - CP_HW_FAULT */ |
| ADRENO_IRQ_CALLBACK(NULL), /* 12 - CP_DMA */ |
| ADRENO_IRQ_CALLBACK(adreno_cp_callback), /* 13 - CP_IB2_INT */ |
| ADRENO_IRQ_CALLBACK(adreno_cp_callback), /* 14 - CP_IB1_INT */ |
| ADRENO_IRQ_CALLBACK(adreno_cp_callback), /* 15 - CP_RB_INT */ |
| /* 16 - CP_REG_PROTECT_FAULT */ |
| ADRENO_IRQ_CALLBACK(a3xx_err_callback), |
| ADRENO_IRQ_CALLBACK(NULL), /* 17 - CP_RB_DONE_TS */ |
| ADRENO_IRQ_CALLBACK(NULL), /* 18 - CP_VS_DONE_TS */ |
| ADRENO_IRQ_CALLBACK(NULL), /* 19 - CP_PS_DONE_TS */ |
| ADRENO_IRQ_CALLBACK(adreno_cp_callback), /* 20 - CP_CACHE_FLUSH_TS */ |
| /* 21 - CP_AHB_ERROR_FAULT */ |
| ADRENO_IRQ_CALLBACK(a3xx_err_callback), |
| ADRENO_IRQ_CALLBACK(NULL), /* 22 - Unused */ |
| ADRENO_IRQ_CALLBACK(NULL), /* 23 - Unused */ |
| /* 24 - MISC_HANG_DETECT */ |
| ADRENO_IRQ_CALLBACK(adreno_hang_int_callback), |
| ADRENO_IRQ_CALLBACK(a3xx_err_callback), /* 25 - UCHE_OOB_ACCESS */ |
| }; |
| |
| static struct adreno_irq a3xx_irq = { |
| .funcs = a3xx_irq_funcs, |
| .mask = A3XX_INT_MASK, |
| }; |
| |
| /* VBIF registers start after 0x3000 so use 0x0 as end of list marker */ |
| static const struct adreno_vbif_data a304_vbif[] = { |
| { A3XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x0003 }, |
| {0, 0}, |
| }; |
| |
| static const struct adreno_vbif_data a305_vbif[] = { |
| /* Set up 16 deep read/write request queues */ |
| { A3XX_VBIF_IN_RD_LIM_CONF0, 0x10101010 }, |
| { A3XX_VBIF_IN_RD_LIM_CONF1, 0x10101010 }, |
| { A3XX_VBIF_OUT_RD_LIM_CONF0, 0x10101010 }, |
| { A3XX_VBIF_OUT_WR_LIM_CONF0, 0x10101010 }, |
| { A3XX_VBIF_DDR_OUT_MAX_BURST, 0x0000303 }, |
| { A3XX_VBIF_IN_WR_LIM_CONF0, 0x10101010 }, |
| { A3XX_VBIF_IN_WR_LIM_CONF1, 0x10101010 }, |
| /* Enable WR-REQ */ |
| { A3XX_VBIF_GATE_OFF_WRREQ_EN, 0x0000FF }, |
| /* Set up round robin arbitration between both AXI ports */ |
| { A3XX_VBIF_ARB_CTL, 0x00000030 }, |
| /* Set up AOOO */ |
| { A3XX_VBIF_OUT_AXI_AOOO_EN, 0x0000003C }, |
| { A3XX_VBIF_OUT_AXI_AOOO, 0x003C003C }, |
| {0, 0}, |
| }; |
| |
| static const struct adreno_vbif_data a305b_vbif[] = { |
| { A3XX_VBIF_IN_RD_LIM_CONF0, 0x00181818 }, |
| { A3XX_VBIF_IN_WR_LIM_CONF0, 0x00181818 }, |
| { A3XX_VBIF_OUT_RD_LIM_CONF0, 0x00000018 }, |
| { A3XX_VBIF_OUT_WR_LIM_CONF0, 0x00000018 }, |
| { A3XX_VBIF_DDR_OUT_MAX_BURST, 0x00000303 }, |
| { A3XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x0003 }, |
| {0, 0}, |
| }; |
| |
| static const struct adreno_vbif_data a305c_vbif[] = { |
| { A3XX_VBIF_IN_RD_LIM_CONF0, 0x00101010 }, |
| { A3XX_VBIF_IN_WR_LIM_CONF0, 0x00101010 }, |
| { A3XX_VBIF_OUT_RD_LIM_CONF0, 0x00000010 }, |
| { A3XX_VBIF_OUT_WR_LIM_CONF0, 0x00000010 }, |
| { A3XX_VBIF_DDR_OUT_MAX_BURST, 0x00000101 }, |
| { A3XX_VBIF_ARB_CTL, 0x00000010 }, |
| /* Set up AOOO */ |
| { A3XX_VBIF_OUT_AXI_AOOO_EN, 0x00000007 }, |
| { A3XX_VBIF_OUT_AXI_AOOO, 0x00070007 }, |
| {0, 0}, |
| }; |
| |
| static const struct adreno_vbif_data a306_vbif[] = { |
| { A3XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x0003 }, |
| { A3XX_VBIF_OUT_RD_LIM_CONF0, 0x0000000A }, |
| { A3XX_VBIF_OUT_WR_LIM_CONF0, 0x0000000A }, |
| {0, 0}, |
| }; |
| |
| static const struct adreno_vbif_data a306a_vbif[] = { |
| { A3XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x0003 }, |
| { A3XX_VBIF_OUT_RD_LIM_CONF0, 0x00000010 }, |
| { A3XX_VBIF_OUT_WR_LIM_CONF0, 0x00000010 }, |
| {0, 0}, |
| }; |
| |
| static const struct adreno_vbif_data a310_vbif[] = { |
| { A3XX_VBIF_ABIT_SORT, 0x0001000F }, |
| { A3XX_VBIF_ABIT_SORT_CONF, 0x000000A4 }, |
| /* Enable WR-REQ */ |
| { A3XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000001 }, |
| /* Set up VBIF_ROUND_ROBIN_QOS_ARB */ |
| { A3XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x3 }, |
| { A3XX_VBIF_IN_RD_LIM_CONF0, 0x18180C0C }, |
| { A3XX_VBIF_IN_WR_LIM_CONF0, 0x1818000C }, |
| {0, 0}, |
| }; |
| |
| static const struct adreno_vbif_data a320_vbif[] = { |
| /* Set up 16 deep read/write request queues */ |
| { A3XX_VBIF_IN_RD_LIM_CONF0, 0x10101010 }, |
| { A3XX_VBIF_IN_RD_LIM_CONF1, 0x10101010 }, |
| { A3XX_VBIF_OUT_RD_LIM_CONF0, 0x10101010 }, |
| { A3XX_VBIF_OUT_WR_LIM_CONF0, 0x10101010 }, |
| { A3XX_VBIF_DDR_OUT_MAX_BURST, 0x0000303 }, |
| { A3XX_VBIF_IN_WR_LIM_CONF0, 0x10101010 }, |
| { A3XX_VBIF_IN_WR_LIM_CONF1, 0x10101010 }, |
| /* Enable WR-REQ */ |
| { A3XX_VBIF_GATE_OFF_WRREQ_EN, 0x0000FF }, |
| /* Set up round robin arbitration between both AXI ports */ |
| { A3XX_VBIF_ARB_CTL, 0x00000030 }, |
| /* Set up AOOO */ |
| { A3XX_VBIF_OUT_AXI_AOOO_EN, 0x0000003C }, |
| { A3XX_VBIF_OUT_AXI_AOOO, 0x003C003C }, |
| /* Enable 1K sort */ |
| { A3XX_VBIF_ABIT_SORT, 0x000000FF }, |
| { A3XX_VBIF_ABIT_SORT_CONF, 0x000000A4 }, |
| {0, 0}, |
| }; |
| |
| static const struct adreno_vbif_data a330_vbif[] = { |
| /* Set up 16 deep read/write request queues */ |
| { A3XX_VBIF_IN_RD_LIM_CONF0, 0x18181818 }, |
| { A3XX_VBIF_IN_RD_LIM_CONF1, 0x00001818 }, |
| { A3XX_VBIF_OUT_RD_LIM_CONF0, 0x00001818 }, |
| { A3XX_VBIF_OUT_WR_LIM_CONF0, 0x00001818 }, |
| { A3XX_VBIF_DDR_OUT_MAX_BURST, 0x0000303 }, |
| { A3XX_VBIF_IN_WR_LIM_CONF0, 0x18181818 }, |
| { A3XX_VBIF_IN_WR_LIM_CONF1, 0x00001818 }, |
| /* Enable WR-REQ */ |
| { A3XX_VBIF_GATE_OFF_WRREQ_EN, 0x00003F }, |
| /* Set up round robin arbitration between both AXI ports */ |
| { A3XX_VBIF_ARB_CTL, 0x00000030 }, |
| /* Set up VBIF_ROUND_ROBIN_QOS_ARB */ |
| { A3XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x0001 }, |
| /* Set up AOOO */ |
| { A3XX_VBIF_OUT_AXI_AOOO_EN, 0x0000003F }, |
| { A3XX_VBIF_OUT_AXI_AOOO, 0x003F003F }, |
| /* Enable 1K sort */ |
| { A3XX_VBIF_ABIT_SORT, 0x0001003F }, |
| { A3XX_VBIF_ABIT_SORT_CONF, 0x000000A4 }, |
| /* Disable VBIF clock gating. This is to enable AXI running |
| * higher frequency than GPU. |
| */ |
| { A3XX_VBIF_CLKON, 1 }, |
| {0, 0}, |
| }; |
| |
| /* |
| * Most of the VBIF registers on 8974v2 have the correct values at power on, so |
| * we won't modify those if we don't need to |
| */ |
| static const struct adreno_vbif_data a330v2_vbif[] = { |
| /* Enable 1k sort */ |
| { A3XX_VBIF_ABIT_SORT, 0x0001003F }, |
| { A3XX_VBIF_ABIT_SORT_CONF, 0x000000A4 }, |
| /* Enable WR-REQ */ |
| { A3XX_VBIF_GATE_OFF_WRREQ_EN, 0x00003F }, |
| { A3XX_VBIF_DDR_OUT_MAX_BURST, 0x0000303 }, |
| /* Set up VBIF_ROUND_ROBIN_QOS_ARB */ |
| { A3XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x0003 }, |
| {0, 0}, |
| }; |
| |
| /* |
| * Most of the VBIF registers on a330v2.1 have the correct values at power on, |
| * so we won't modify those if we don't need to |
| */ |
| static const struct adreno_vbif_data a330v21_vbif[] = { |
| /* Enable WR-REQ */ |
| { A3XX_VBIF_GATE_OFF_WRREQ_EN, 0x1 }, |
| /* Set up VBIF_ROUND_ROBIN_QOS_ARB */ |
| { A3XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x0003 }, |
| { A3XX_VBIF_IN_RD_LIM_CONF0, 0x18180c0c }, |
| {0, 0}, |
| }; |
| |
| static const struct adreno_vbif_platform a3xx_vbif_platforms[] = { |
| { adreno_is_a304, a304_vbif }, |
| { adreno_is_a305, a305_vbif }, |
| { adreno_is_a305c, a305c_vbif }, |
| { adreno_is_a306, a306_vbif }, |
| { adreno_is_a306a, a306a_vbif }, |
| { adreno_is_a310, a310_vbif }, |
| { adreno_is_a320, a320_vbif }, |
| /* A330v2.1 needs to be ahead of A330v2 so the right device matches */ |
| { adreno_is_a330v21, a330v21_vbif}, |
| /* A330v2 needs to be ahead of A330 so the right device matches */ |
| { adreno_is_a330v2, a330v2_vbif }, |
| { adreno_is_a330, a330_vbif }, |
| { adreno_is_a305b, a305b_vbif }, |
| }; |
| |
| /* |
| * Define the available perfcounter groups - these get used by |
| * adreno_perfcounter_get and adreno_perfcounter_put |
| */ |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_cp[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_CP_0_LO, |
| A3XX_RBBM_PERFCTR_CP_0_HI, 0, A3XX_CP_PERFCOUNTER_SELECT }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_rbbm[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_RBBM_0_LO, |
| A3XX_RBBM_PERFCTR_RBBM_0_HI, 1, A3XX_RBBM_PERFCOUNTER0_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_RBBM_1_LO, |
| A3XX_RBBM_PERFCTR_RBBM_1_HI, 2, A3XX_RBBM_PERFCOUNTER1_SELECT }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_pc[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_PC_0_LO, |
| A3XX_RBBM_PERFCTR_PC_0_HI, 3, A3XX_PC_PERFCOUNTER0_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_PC_1_LO, |
| A3XX_RBBM_PERFCTR_PC_1_HI, 4, A3XX_PC_PERFCOUNTER1_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_PC_2_LO, |
| A3XX_RBBM_PERFCTR_PC_2_HI, 5, A3XX_PC_PERFCOUNTER2_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_PC_3_LO, |
| A3XX_RBBM_PERFCTR_PC_3_HI, 6, A3XX_PC_PERFCOUNTER3_SELECT }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_vfd[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_VFD_0_LO, |
| A3XX_RBBM_PERFCTR_VFD_0_HI, 7, A3XX_VFD_PERFCOUNTER0_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_VFD_1_LO, |
| A3XX_RBBM_PERFCTR_VFD_1_HI, 8, A3XX_VFD_PERFCOUNTER1_SELECT }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_hlsq[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_HLSQ_0_LO, |
| A3XX_RBBM_PERFCTR_HLSQ_0_HI, 9, |
| A3XX_HLSQ_PERFCOUNTER0_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_HLSQ_1_LO, |
| A3XX_RBBM_PERFCTR_HLSQ_1_HI, 10, |
| A3XX_HLSQ_PERFCOUNTER1_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_HLSQ_2_LO, |
| A3XX_RBBM_PERFCTR_HLSQ_2_HI, 11, |
| A3XX_HLSQ_PERFCOUNTER2_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_HLSQ_3_LO, |
| A3XX_RBBM_PERFCTR_HLSQ_3_HI, 12, |
| A3XX_HLSQ_PERFCOUNTER3_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_HLSQ_4_LO, |
| A3XX_RBBM_PERFCTR_HLSQ_4_HI, 13, |
| A3XX_HLSQ_PERFCOUNTER4_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_HLSQ_5_LO, |
| A3XX_RBBM_PERFCTR_HLSQ_5_HI, 14, |
| A3XX_HLSQ_PERFCOUNTER5_SELECT }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_vpc[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_VPC_0_LO, |
| A3XX_RBBM_PERFCTR_VPC_0_HI, 15, A3XX_VPC_PERFCOUNTER0_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_VPC_1_LO, |
| A3XX_RBBM_PERFCTR_VPC_1_HI, 16, A3XX_VPC_PERFCOUNTER1_SELECT }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_tse[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_TSE_0_LO, |
| A3XX_RBBM_PERFCTR_TSE_0_HI, 17, A3XX_GRAS_PERFCOUNTER0_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_TSE_1_LO, |
| A3XX_RBBM_PERFCTR_TSE_1_HI, 18, A3XX_GRAS_PERFCOUNTER1_SELECT }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_ras[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_RAS_0_LO, |
| A3XX_RBBM_PERFCTR_RAS_0_HI, 19, A3XX_GRAS_PERFCOUNTER2_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_RAS_1_LO, |
| A3XX_RBBM_PERFCTR_RAS_1_HI, 20, A3XX_GRAS_PERFCOUNTER3_SELECT }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_uche[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_UCHE_0_LO, |
| A3XX_RBBM_PERFCTR_UCHE_0_HI, 21, |
| A3XX_UCHE_PERFCOUNTER0_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_UCHE_1_LO, |
| A3XX_RBBM_PERFCTR_UCHE_1_HI, 22, |
| A3XX_UCHE_PERFCOUNTER1_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_UCHE_2_LO, |
| A3XX_RBBM_PERFCTR_UCHE_2_HI, 23, |
| A3XX_UCHE_PERFCOUNTER2_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_UCHE_3_LO, |
| A3XX_RBBM_PERFCTR_UCHE_3_HI, 24, |
| A3XX_UCHE_PERFCOUNTER3_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_UCHE_4_LO, |
| A3XX_RBBM_PERFCTR_UCHE_4_HI, 25, |
| A3XX_UCHE_PERFCOUNTER4_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_UCHE_5_LO, |
| A3XX_RBBM_PERFCTR_UCHE_5_HI, 26, |
| A3XX_UCHE_PERFCOUNTER5_SELECT }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_tp[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_TP_0_LO, |
| A3XX_RBBM_PERFCTR_TP_0_HI, 27, A3XX_TP_PERFCOUNTER0_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_TP_1_LO, |
| A3XX_RBBM_PERFCTR_TP_1_HI, 28, A3XX_TP_PERFCOUNTER1_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_TP_2_LO, |
| A3XX_RBBM_PERFCTR_TP_2_HI, 29, A3XX_TP_PERFCOUNTER2_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_TP_3_LO, |
| A3XX_RBBM_PERFCTR_TP_3_HI, 30, A3XX_TP_PERFCOUNTER3_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_TP_4_LO, |
| A3XX_RBBM_PERFCTR_TP_4_HI, 31, A3XX_TP_PERFCOUNTER4_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_TP_5_LO, |
| A3XX_RBBM_PERFCTR_TP_5_HI, 32, A3XX_TP_PERFCOUNTER5_SELECT }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_sp[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_SP_0_LO, |
| A3XX_RBBM_PERFCTR_SP_0_HI, 33, A3XX_SP_PERFCOUNTER0_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_SP_1_LO, |
| A3XX_RBBM_PERFCTR_SP_1_HI, 34, A3XX_SP_PERFCOUNTER1_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_SP_2_LO, |
| A3XX_RBBM_PERFCTR_SP_2_HI, 35, A3XX_SP_PERFCOUNTER2_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_SP_3_LO, |
| A3XX_RBBM_PERFCTR_SP_3_HI, 36, A3XX_SP_PERFCOUNTER3_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_SP_4_LO, |
| A3XX_RBBM_PERFCTR_SP_4_HI, 37, A3XX_SP_PERFCOUNTER4_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_SP_5_LO, |
| A3XX_RBBM_PERFCTR_SP_5_HI, 38, A3XX_SP_PERFCOUNTER5_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_SP_6_LO, |
| A3XX_RBBM_PERFCTR_SP_6_HI, 39, A3XX_SP_PERFCOUNTER6_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_SP_7_LO, |
| A3XX_RBBM_PERFCTR_SP_7_HI, 40, A3XX_SP_PERFCOUNTER7_SELECT }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_rb[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_RB_0_LO, |
| A3XX_RBBM_PERFCTR_RB_0_HI, 41, A3XX_RB_PERFCOUNTER0_SELECT }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_RB_1_LO, |
| A3XX_RBBM_PERFCTR_RB_1_HI, 42, A3XX_RB_PERFCOUNTER1_SELECT }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_pwr[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_PWR_0_LO, |
| A3XX_RBBM_PERFCTR_PWR_0_HI, -1, 0 }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_RBBM_PERFCTR_PWR_1_LO, |
| A3XX_RBBM_PERFCTR_PWR_1_HI, -1, 0 }, |
| }; |
| |
| static struct adreno_perfcount_register a3xx_perfcounters_vbif[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_VBIF_PERF_CNT0_LO, |
| A3XX_VBIF_PERF_CNT0_HI, -1, 0 }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_VBIF_PERF_CNT1_LO, |
| A3XX_VBIF_PERF_CNT1_HI, -1, 0 }, |
| }; |
| static struct adreno_perfcount_register a3xx_perfcounters_vbif_pwr[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_VBIF_PERF_PWR_CNT0_LO, |
| A3XX_VBIF_PERF_PWR_CNT0_HI, -1, 0 }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_VBIF_PERF_PWR_CNT1_LO, |
| A3XX_VBIF_PERF_PWR_CNT1_HI, -1, 0 }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_VBIF_PERF_PWR_CNT2_LO, |
| A3XX_VBIF_PERF_PWR_CNT2_HI, -1, 0 }, |
| }; |
| static struct adreno_perfcount_register a3xx_perfcounters_vbif2[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_VBIF2_PERF_CNT_LOW0, |
| A3XX_VBIF2_PERF_CNT_HIGH0, -1, A3XX_VBIF2_PERF_CNT_SEL0 }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_VBIF2_PERF_CNT_LOW1, |
| A3XX_VBIF2_PERF_CNT_HIGH1, -1, A3XX_VBIF2_PERF_CNT_SEL1 }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_VBIF2_PERF_CNT_LOW2, |
| A3XX_VBIF2_PERF_CNT_HIGH2, -1, A3XX_VBIF2_PERF_CNT_SEL2 }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A3XX_VBIF2_PERF_CNT_LOW3, |
| A3XX_VBIF2_PERF_CNT_HIGH3, -1, A3XX_VBIF2_PERF_CNT_SEL3 }, |
| }; |
| /* |
| * Placing EN register in select field since vbif perf counters |
| * dont have select register to program |
| */ |
| static struct adreno_perfcount_register a3xx_perfcounters_vbif2_pwr[] = { |
| { KGSL_PERFCOUNTER_NOT_USED, 0, |
| 0, A3XX_VBIF2_PERF_PWR_CNT_LOW0, |
| A3XX_VBIF2_PERF_PWR_CNT_HIGH0, -1, |
| A3XX_VBIF2_PERF_PWR_CNT_EN0 }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, |
| 0, A3XX_VBIF2_PERF_PWR_CNT_LOW1, |
| A3XX_VBIF2_PERF_PWR_CNT_HIGH1, -1, |
| A3XX_VBIF2_PERF_PWR_CNT_EN1 }, |
| { KGSL_PERFCOUNTER_NOT_USED, 0, |
| 0, A3XX_VBIF2_PERF_PWR_CNT_LOW2, |
| A3XX_VBIF2_PERF_PWR_CNT_HIGH2, -1, |
| A3XX_VBIF2_PERF_PWR_CNT_EN2 }, |
| }; |
| |
| #define A3XX_PERFCOUNTER_GROUP(offset, name) \ |
| ADRENO_PERFCOUNTER_GROUP(a3xx, offset, name) |
| |
| #define A3XX_PERFCOUNTER_GROUP_FLAGS(offset, name, flags) \ |
| ADRENO_PERFCOUNTER_GROUP_FLAGS(a3xx, offset, name, flags) |
| |
| static struct adreno_perfcount_group a3xx_perfcounter_groups[] = { |
| A3XX_PERFCOUNTER_GROUP(CP, cp), |
| A3XX_PERFCOUNTER_GROUP(RBBM, rbbm), |
| A3XX_PERFCOUNTER_GROUP(PC, pc), |
| A3XX_PERFCOUNTER_GROUP(VFD, vfd), |
| A3XX_PERFCOUNTER_GROUP(HLSQ, hlsq), |
| A3XX_PERFCOUNTER_GROUP(VPC, vpc), |
| A3XX_PERFCOUNTER_GROUP(TSE, tse), |
| A3XX_PERFCOUNTER_GROUP(RAS, ras), |
| A3XX_PERFCOUNTER_GROUP(UCHE, uche), |
| A3XX_PERFCOUNTER_GROUP(TP, tp), |
| A3XX_PERFCOUNTER_GROUP(SP, sp), |
| A3XX_PERFCOUNTER_GROUP(RB, rb), |
| A3XX_PERFCOUNTER_GROUP_FLAGS(PWR, pwr, |
| ADRENO_PERFCOUNTER_GROUP_FIXED), |
| A3XX_PERFCOUNTER_GROUP(VBIF, vbif), |
| A3XX_PERFCOUNTER_GROUP_FLAGS(VBIF_PWR, vbif_pwr, |
| ADRENO_PERFCOUNTER_GROUP_FIXED), |
| }; |
| |
| static struct adreno_perfcounters a3xx_perfcounters = { |
| a3xx_perfcounter_groups, |
| ARRAY_SIZE(a3xx_perfcounter_groups), |
| }; |
| |
| static struct adreno_ft_perf_counters a3xx_ft_perf_counters[] = { |
| {KGSL_PERFCOUNTER_GROUP_SP, SP_ALU_ACTIVE_CYCLES}, |
| {KGSL_PERFCOUNTER_GROUP_SP, SP0_ICL1_MISSES}, |
| {KGSL_PERFCOUNTER_GROUP_SP, SP_FS_CFLOW_INSTRUCTIONS}, |
| {KGSL_PERFCOUNTER_GROUP_TSE, TSE_INPUT_PRIM_NUM}, |
| }; |
| |
| static void a3xx_perfcounter_init(struct adreno_device *adreno_dev) |
| { |
| struct adreno_perfcounters *counters = ADRENO_PERFCOUNTERS(adreno_dev); |
| |
| /* SP[3] counter is broken on a330 so disable it if a330 device */ |
| if (adreno_is_a330(adreno_dev)) |
| a3xx_perfcounters_sp[3].countable = KGSL_PERFCOUNTER_BROKEN; |
| |
| if (counters && |
| (adreno_is_a306(adreno_dev) || adreno_is_a304(adreno_dev) || |
| adreno_is_a306a(adreno_dev))) { |
| counters->groups[KGSL_PERFCOUNTER_GROUP_VBIF].regs = |
| a3xx_perfcounters_vbif2; |
| counters->groups[KGSL_PERFCOUNTER_GROUP_VBIF_PWR].regs = |
| a3xx_perfcounters_vbif2_pwr; |
| } |
| |
| /* |
| * Enable the GPU busy count counter. This is a fixed counter on |
| * A3XX so we don't need to bother checking the return value |
| */ |
| adreno_perfcounter_get(adreno_dev, KGSL_PERFCOUNTER_GROUP_PWR, 1, |
| NULL, NULL, PERFCOUNTER_FLAG_KERNEL); |
| } |
| |
| static void a3xx_perfcounter_close(struct adreno_device *adreno_dev) |
| { |
| adreno_perfcounter_put(adreno_dev, KGSL_PERFCOUNTER_GROUP_PWR, 1, |
| PERFCOUNTER_FLAG_KERNEL); |
| } |
| |
| /** |
| * a3xx_protect_init() - Initializes register protection on a3xx |
| * @adreno_dev: Pointer to the device structure |
| * Performs register writes to enable protected access to sensitive |
| * registers |
| */ |
| static void a3xx_protect_init(struct adreno_device *adreno_dev) |
| { |
| struct kgsl_device *device = KGSL_DEVICE(adreno_dev); |
| int index = 0; |
| struct kgsl_protected_registers *iommu_regs; |
| |
| /* enable access protection to privileged registers */ |
| kgsl_regwrite(device, A3XX_CP_PROTECT_CTRL, 0x00000007); |
| |
| /* RBBM registers */ |
| adreno_set_protected_registers(adreno_dev, &index, 0x18, 0); |
| adreno_set_protected_registers(adreno_dev, &index, 0x20, 2); |
| adreno_set_protected_registers(adreno_dev, &index, 0x33, 0); |
| adreno_set_protected_registers(adreno_dev, &index, 0x42, 0); |
| adreno_set_protected_registers(adreno_dev, &index, 0x50, 4); |
| adreno_set_protected_registers(adreno_dev, &index, 0x63, 0); |
| adreno_set_protected_registers(adreno_dev, &index, 0x100, 4); |
| |
| /* CP registers */ |
| adreno_set_protected_registers(adreno_dev, &index, 0x1C0, 5); |
| adreno_set_protected_registers(adreno_dev, &index, 0x1EC, 1); |
| adreno_set_protected_registers(adreno_dev, &index, 0x1F6, 1); |
| adreno_set_protected_registers(adreno_dev, &index, 0x1F8, 2); |
| adreno_set_protected_registers(adreno_dev, &index, 0x45E, 2); |
| adreno_set_protected_registers(adreno_dev, &index, 0x460, 4); |
| |
| /* RB registers */ |
| adreno_set_protected_registers(adreno_dev, &index, 0xCC0, 0); |
| |
| /* VBIF registers */ |
| adreno_set_protected_registers(adreno_dev, &index, 0x3000, 6); |
| |
| /* SMMU registers */ |
| iommu_regs = kgsl_mmu_get_prot_regs(&device->mmu); |
| if (iommu_regs) |
| adreno_set_protected_registers(adreno_dev, &index, |
| iommu_regs->base, iommu_regs->range); |
| } |
| |
| static void a3xx_start(struct adreno_device *adreno_dev) |
| { |
| struct kgsl_device *device = KGSL_DEVICE(adreno_dev); |
| struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev); |
| |
| adreno_vbif_start(adreno_dev, a3xx_vbif_platforms, |
| ARRAY_SIZE(a3xx_vbif_platforms)); |
| |
| /* Make all blocks contribute to the GPU BUSY perf counter */ |
| kgsl_regwrite(device, A3XX_RBBM_GPU_BUSY_MASKED, 0xFFFFFFFF); |
| |
| /* Tune the hystersis counters for SP and CP idle detection */ |
| kgsl_regwrite(device, A3XX_RBBM_SP_HYST_CNT, 0x10); |
| kgsl_regwrite(device, A3XX_RBBM_WAIT_IDLE_CLOCKS_CTL, 0x10); |
| |
| /* |
| * Enable the RBBM error reporting bits. This lets us get |
| * useful information on failure |
| */ |
| |
| kgsl_regwrite(device, A3XX_RBBM_AHB_CTL0, 0x00000001); |
| |
| /* Enable AHB error reporting */ |
| kgsl_regwrite(device, A3XX_RBBM_AHB_CTL1, 0xA6FFFFFF); |
| |
| /* Turn on the power counters */ |
| kgsl_regwrite(device, A3XX_RBBM_RBBM_CTL, 0x00030000); |
| |
| /* |
| * Turn on hang detection - this spews a lot of useful information |
| * into the RBBM registers on a hang |
| */ |
| if (adreno_is_a330v2(adreno_dev)) { |
| set_bit(ADRENO_DEVICE_HANG_INTR, &adreno_dev->priv); |
| gpudev->irq->mask |= (1 << A3XX_INT_MISC_HANG_DETECT); |
| kgsl_regwrite(device, A3XX_RBBM_INTERFACE_HANG_INT_CTL, |
| (1 << 31) | 0xFFFF); |
| } else |
| kgsl_regwrite(device, A3XX_RBBM_INTERFACE_HANG_INT_CTL, |
| (1 << 16) | 0xFFF); |
| |
| /* Enable 64-byte cacheline size. HW Default is 32-byte (0x000000E0). */ |
| kgsl_regwrite(device, A3XX_UCHE_CACHE_MODE_CONTROL_REG, 0x00000001); |
| |
| /* Enable VFD to access most of the UCHE (7 ways out of 8) */ |
| kgsl_regwrite(device, A3XX_UCHE_CACHE_WAYS_VFD, 0x07); |
| |
| /* Enable Clock gating */ |
| kgsl_regwrite(device, A3XX_RBBM_CLOCK_CTL, |
| adreno_a3xx_rbbm_clock_ctl_default(adreno_dev)); |
| |
| if (adreno_is_a330v2(adreno_dev)) |
| kgsl_regwrite(device, A3XX_RBBM_GPR0_CTL, |
| A330v2_RBBM_GPR0_CTL_DEFAULT); |
| else if (adreno_is_a330(adreno_dev)) |
| kgsl_regwrite(device, A3XX_RBBM_GPR0_CTL, |
| A330_RBBM_GPR0_CTL_DEFAULT); |
| else if (adreno_is_a310(adreno_dev)) |
| kgsl_regwrite(device, A3XX_RBBM_GPR0_CTL, |
| A310_RBBM_GPR0_CTL_DEFAULT); |
| |
| if (ADRENO_FEATURE(adreno_dev, ADRENO_USES_OCMEM)) |
| kgsl_regwrite(device, A3XX_RB_GMEM_BASE_ADDR, |
| (unsigned int)(adreno_dev->gmem_base >> 14)); |
| |
| /* Turn on protection */ |
| a3xx_protect_init(adreno_dev); |
| |
| /* Turn on performance counters */ |
| kgsl_regwrite(device, A3XX_RBBM_PERFCTR_CTL, 0x01); |
| |
| kgsl_regwrite(device, A3XX_CP_DEBUG, A3XX_CP_DEBUG_DEFAULT); |
| |
| /* CP ROQ queue sizes (bytes) - RB:16, ST:16, IB1:32, IB2:64 */ |
| if (adreno_is_a305b(adreno_dev) || |
| adreno_is_a310(adreno_dev) || |
| adreno_is_a330(adreno_dev)) |
| kgsl_regwrite(device, A3XX_CP_QUEUE_THRESHOLDS, 0x003E2008); |
| else |
| kgsl_regwrite(device, A3XX_CP_QUEUE_THRESHOLDS, 0x000E0602); |
| |
| } |
| |
| static struct adreno_coresight_register a3xx_coresight_registers[] = { |
| { A3XX_RBBM_DEBUG_BUS_CTL, 0x0001093F }, |
| { A3XX_RBBM_EXT_TRACE_STOP_CNT, 0x00017fff }, |
| { A3XX_RBBM_EXT_TRACE_START_CNT, 0x0001000f }, |
| { A3XX_RBBM_EXT_TRACE_PERIOD_CNT, 0x0001ffff }, |
| { A3XX_RBBM_EXT_TRACE_CMD, 0x00000001 }, |
| { A3XX_RBBM_EXT_TRACE_BUS_CTL, 0x89100010 }, |
| { A3XX_RBBM_DEBUG_BUS_STB_CTL0, 0x00000000 }, |
| { A3XX_RBBM_DEBUG_BUS_STB_CTL1, 0xFFFFFFFE }, |
| { A3XX_RBBM_INT_TRACE_BUS_CTL, 0x00201111 }, |
| }; |
| |
| static ADRENO_CORESIGHT_ATTR(config_debug_bus, |
| &a3xx_coresight_registers[0]); |
| static ADRENO_CORESIGHT_ATTR(config_trace_stop_cnt, |
| &a3xx_coresight_registers[1]); |
| static ADRENO_CORESIGHT_ATTR(config_trace_start_cnt, |
| &a3xx_coresight_registers[2]); |
| static ADRENO_CORESIGHT_ATTR(config_trace_period_cnt, |
| &a3xx_coresight_registers[3]); |
| static ADRENO_CORESIGHT_ATTR(config_trace_cmd, |
| &a3xx_coresight_registers[4]); |
| static ADRENO_CORESIGHT_ATTR(config_trace_bus_ctl, |
| &a3xx_coresight_registers[5]); |
| |
| static struct attribute *a3xx_coresight_attrs[] = { |
| &coresight_attr_config_debug_bus.attr.attr, |
| &coresight_attr_config_trace_start_cnt.attr.attr, |
| &coresight_attr_config_trace_stop_cnt.attr.attr, |
| &coresight_attr_config_trace_period_cnt.attr.attr, |
| &coresight_attr_config_trace_cmd.attr.attr, |
| &coresight_attr_config_trace_bus_ctl.attr.attr, |
| NULL, |
| }; |
| |
| static const struct attribute_group a3xx_coresight_group = { |
| .attrs = a3xx_coresight_attrs, |
| }; |
| |
| static const struct attribute_group *a3xx_coresight_groups[] = { |
| &a3xx_coresight_group, |
| NULL, |
| }; |
| |
| static struct adreno_coresight a3xx_coresight = { |
| .registers = a3xx_coresight_registers, |
| .count = ARRAY_SIZE(a3xx_coresight_registers), |
| .groups = a3xx_coresight_groups, |
| }; |
| |
| static unsigned int a3xx_int_bits[ADRENO_INT_BITS_MAX] = { |
| ADRENO_INT_DEFINE(ADRENO_INT_RBBM_AHB_ERROR, A3XX_INT_RBBM_AHB_ERROR), |
| }; |
| |
| /* Register offset defines for A3XX */ |
| static unsigned int a3xx_register_offsets[ADRENO_REG_REGISTER_MAX] = { |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_ME_RAM_WADDR, A3XX_CP_ME_RAM_WADDR), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_ME_RAM_DATA, A3XX_CP_ME_RAM_DATA), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_PFP_UCODE_DATA, A3XX_CP_PFP_UCODE_DATA), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_PFP_UCODE_ADDR, A3XX_CP_PFP_UCODE_ADDR), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_WFI_PEND_CTR, A3XX_CP_WFI_PEND_CTR), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_RB_BASE, A3XX_CP_RB_BASE), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_RB_BASE_HI, ADRENO_REG_SKIP), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_RB_RPTR, A3XX_CP_RB_RPTR), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_RB_WPTR, A3XX_CP_RB_WPTR), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_CNTL, A3XX_CP_CNTL), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_ME_CNTL, A3XX_CP_ME_CNTL), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_RB_CNTL, A3XX_CP_RB_CNTL), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_IB1_BASE, A3XX_CP_IB1_BASE), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_IB1_BASE_HI, ADRENO_REG_SKIP), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_IB1_BUFSZ, A3XX_CP_IB1_BUFSZ), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_IB2_BASE, A3XX_CP_IB2_BASE), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_IB2_BASE_HI, ADRENO_REG_SKIP), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_IB2_BUFSZ, A3XX_CP_IB2_BUFSZ), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_TIMESTAMP, A3XX_CP_SCRATCH_REG0), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_SCRATCH_REG6, A3XX_CP_SCRATCH_REG6), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_SCRATCH_REG7, A3XX_CP_SCRATCH_REG7), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_ME_RAM_RADDR, A3XX_CP_ME_RAM_RADDR), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_ROQ_ADDR, A3XX_CP_ROQ_ADDR), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_ROQ_DATA, A3XX_CP_ROQ_DATA), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_MERCIU_ADDR, A3XX_CP_MERCIU_ADDR), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_MERCIU_DATA, A3XX_CP_MERCIU_DATA), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_MERCIU_DATA2, A3XX_CP_MERCIU_DATA2), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_MEQ_ADDR, A3XX_CP_MEQ_ADDR), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_MEQ_DATA, A3XX_CP_MEQ_DATA), |
| ADRENO_REG_DEFINE(ADRENO_REG_CP_PROTECT_REG_0, A3XX_CP_PROTECT_REG_0), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_STATUS, A3XX_RBBM_STATUS), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_CTL, A3XX_RBBM_PERFCTR_CTL), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_LOAD_CMD0, |
| A3XX_RBBM_PERFCTR_LOAD_CMD0), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_LOAD_CMD1, |
| A3XX_RBBM_PERFCTR_LOAD_CMD1), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_PWR_1_LO, |
| A3XX_RBBM_PERFCTR_PWR_1_LO), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_INT_0_MASK, A3XX_RBBM_INT_0_MASK), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_INT_0_STATUS, A3XX_RBBM_INT_0_STATUS), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_INT_CLEAR_CMD, |
| A3XX_RBBM_INT_CLEAR_CMD), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_CLOCK_CTL, A3XX_RBBM_CLOCK_CTL), |
| ADRENO_REG_DEFINE(ADRENO_REG_VPC_DEBUG_RAM_SEL, |
| A3XX_VPC_VPC_DEBUG_RAM_SEL), |
| ADRENO_REG_DEFINE(ADRENO_REG_VPC_DEBUG_RAM_READ, |
| A3XX_VPC_VPC_DEBUG_RAM_READ), |
| ADRENO_REG_DEFINE(ADRENO_REG_PA_SC_AA_CONFIG, A3XX_PA_SC_AA_CONFIG), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PM_OVERRIDE2, A3XX_RBBM_PM_OVERRIDE2), |
| ADRENO_REG_DEFINE(ADRENO_REG_SQ_GPR_MANAGEMENT, A3XX_SQ_GPR_MANAGEMENT), |
| ADRENO_REG_DEFINE(ADRENO_REG_SQ_INST_STORE_MANAGEMENT, |
| A3XX_SQ_INST_STORE_MANAGEMENT), |
| ADRENO_REG_DEFINE(ADRENO_REG_TP0_CHICKEN, A3XX_TP0_CHICKEN), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_RBBM_CTL, A3XX_RBBM_RBBM_CTL), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_SW_RESET_CMD, A3XX_RBBM_SW_RESET_CMD), |
| ADRENO_REG_DEFINE(ADRENO_REG_UCHE_INVALIDATE0, |
| A3XX_UCHE_CACHE_INVALIDATE0_REG), |
| ADRENO_REG_DEFINE(ADRENO_REG_UCHE_INVALIDATE1, |
| A3XX_UCHE_CACHE_INVALIDATE1_REG), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_RBBM_0_LO, |
| A3XX_RBBM_PERFCTR_RBBM_0_LO), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_RBBM_0_HI, |
| A3XX_RBBM_PERFCTR_RBBM_0_HI), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_LOAD_VALUE_LO, |
| A3XX_RBBM_PERFCTR_LOAD_VALUE_LO), |
| ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_LOAD_VALUE_HI, |
| A3XX_RBBM_PERFCTR_LOAD_VALUE_HI), |
| ADRENO_REG_DEFINE(ADRENO_REG_VBIF_XIN_HALT_CTRL0, |
| A3XX_VBIF_XIN_HALT_CTRL0), |
| ADRENO_REG_DEFINE(ADRENO_REG_VBIF_XIN_HALT_CTRL1, |
| A3XX_VBIF_XIN_HALT_CTRL1), |
| }; |
| |
| static const struct adreno_reg_offsets a3xx_reg_offsets = { |
| .offsets = a3xx_register_offsets, |
| .offset_0 = ADRENO_REG_REGISTER_MAX, |
| }; |
| |
| /* |
| * Defined the size of sections dumped in snapshot, these values |
| * may change after initialization based on the specific core |
| */ |
| static struct adreno_snapshot_sizes a3xx_snap_sizes = { |
| .cp_pfp = 0x14, |
| .vpc_mem = 512, |
| .cp_meq = 16, |
| .shader_mem = 0x4000, |
| .cp_merciu = 0, |
| .roq = 128, |
| }; |
| |
| static struct adreno_snapshot_data a3xx_snapshot_data = { |
| .sect_sizes = &a3xx_snap_sizes, |
| }; |
| |
| static int _load_firmware(struct kgsl_device *device, const char *fwfile, |
| void **buf, int *len) |
| { |
| const struct firmware *fw = NULL; |
| int ret; |
| |
| ret = request_firmware(&fw, fwfile, device->dev); |
| |
| if (ret) { |
| KGSL_DRV_ERR(device, "request_firmware(%s) failed: %d\n", |
| fwfile, ret); |
| return ret; |
| } |
| |
| if (fw) |
| *buf = kmalloc(fw->size, GFP_KERNEL); |
| else |
| return -EINVAL; |
| |
| if (*buf) { |
| memcpy(*buf, fw->data, fw->size); |
| *len = fw->size; |
| } |
| |
| release_firmware(fw); |
| return (*buf != NULL) ? 0 : -ENOMEM; |
| } |
| |
| int a3xx_microcode_read(struct adreno_device *adreno_dev) |
| { |
| struct kgsl_device *device = KGSL_DEVICE(adreno_dev); |
| struct adreno_firmware *pm4_fw = ADRENO_FW(adreno_dev, ADRENO_FW_PM4); |
| struct adreno_firmware *pfp_fw = ADRENO_FW(adreno_dev, ADRENO_FW_PFP); |
| |
| if (pm4_fw->fwvirt == NULL) { |
| int len; |
| void *ptr; |
| |
| int ret = _load_firmware(device, |
| adreno_dev->gpucore->pm4fw_name, &ptr, &len); |
| |
| if (ret) { |
| KGSL_DRV_FATAL(device, "Failed to read pm4 ucode %s\n", |
| adreno_dev->gpucore->pm4fw_name); |
| return ret; |
| } |
| |
| /* PM4 size is 3 dword aligned plus 1 dword of version */ |
| if (len % ((sizeof(uint32_t) * 3)) != sizeof(uint32_t)) { |
| KGSL_DRV_ERR(device, "Bad pm4 microcode size: %d\n", |
| len); |
| kfree(ptr); |
| return -ENOMEM; |
| } |
| |
| pm4_fw->size = len / sizeof(uint32_t); |
| pm4_fw->fwvirt = ptr; |
| pm4_fw->version = pm4_fw->fwvirt[1]; |
| } |
| |
| if (pfp_fw->fwvirt == NULL) { |
| int len; |
| void *ptr; |
| |
| int ret = _load_firmware(device, |
| adreno_dev->gpucore->pfpfw_name, &ptr, &len); |
| if (ret) { |
| KGSL_DRV_FATAL(device, "Failed to read pfp ucode %s\n", |
| adreno_dev->gpucore->pfpfw_name); |
| return ret; |
| } |
| |
| /* PFP size shold be dword aligned */ |
| if (len % sizeof(uint32_t) != 0) { |
| KGSL_DRV_ERR(device, "Bad PFP microcode size: %d\n", |
| len); |
| kfree(ptr); |
| return -ENOMEM; |
| } |
| |
| pfp_fw->size = len / sizeof(uint32_t); |
| pfp_fw->fwvirt = ptr; |
| pfp_fw->version = pfp_fw->fwvirt[1]; |
| } |
| |
| return 0; |
| } |
| /** |
| * load_pm4_ucode() - Load pm4 ucode |
| * @adreno_dev: Pointer to an adreno device |
| * @start: Starting index in pm4 ucode to load |
| * @end: Ending index of pm4 ucode to load |
| * @addr: Address to load the pm4 ucode |
| * |
| * Load the pm4 ucode from @start at @addr. |
| */ |
| static inline void load_pm4_ucode(struct adreno_device *adreno_dev, |
| unsigned int start, unsigned int end, unsigned int addr) |
| { |
| int i; |
| |
| adreno_writereg(adreno_dev, ADRENO_REG_CP_ME_RAM_WADDR, addr); |
| for (i = start; i < end; i++) |
| adreno_writereg(adreno_dev, ADRENO_REG_CP_ME_RAM_DATA, |
| adreno_dev->fw[ADRENO_FW_PM4].fwvirt[i]); |
| } |
| /** |
| * load_pfp_ucode() - Load pfp ucode |
| * @adreno_dev: Pointer to an adreno device |
| * @start: Starting index in pfp ucode to load |
| * @end: Ending index of pfp ucode to load |
| * @addr: Address to load the pfp ucode |
| * |
| * Load the pfp ucode from @start at @addr. |
| */ |
| static inline void load_pfp_ucode(struct adreno_device *adreno_dev, |
| unsigned int start, unsigned int end, unsigned int addr) |
| { |
| int i; |
| |
| adreno_writereg(adreno_dev, ADRENO_REG_CP_PFP_UCODE_ADDR, addr); |
| for (i = start; i < end; i++) |
| adreno_writereg(adreno_dev, ADRENO_REG_CP_PFP_UCODE_DATA, |
| adreno_dev->fw[ADRENO_FW_PFP].fwvirt[i]); |
| } |
| |
| /** |
| * _ringbuffer_bootstrap_ucode() - Bootstrap GPU Ucode |
| * @adreno_dev: Pointer to an adreno device |
| * @rb: The ringbuffer to boostrap the code into |
| * @load_jt: If non zero only load Jump tables |
| * |
| * Bootstrap ucode for GPU |
| * load_jt == 0, bootstrap full microcode |
| * load_jt == 1, bootstrap jump tables of microcode |
| * |
| * For example a bootstrap packet would like below |
| * Setup a type3 bootstrap packet |
| * PFP size to bootstrap |
| * PFP addr to write the PFP data |
| * PM4 size to bootstrap |
| * PM4 addr to write the PM4 data |
| * PFP dwords from microcode to bootstrap |
| * PM4 size dwords from microcode to bootstrap |
| */ |
| static int _ringbuffer_bootstrap_ucode(struct adreno_device *adreno_dev, |
| struct adreno_ringbuffer *rb, unsigned int load_jt) |
| { |
| struct kgsl_device *device = KGSL_DEVICE(adreno_dev); |
| unsigned int *cmds, bootstrap_size, rb_size; |
| int i = 0; |
| int ret; |
| unsigned int pm4_size, pm4_idx, pm4_addr, pfp_size, pfp_idx, pfp_addr; |
| struct adreno_firmware *pfp_fw = ADRENO_FW(adreno_dev, ADRENO_FW_PFP); |
| struct adreno_firmware *pm4_fw = ADRENO_FW(adreno_dev, ADRENO_FW_PM4); |
| |
| /* Only bootstrap jump tables of ucode */ |
| if (load_jt) { |
| pm4_idx = adreno_dev->gpucore->pm4_jt_idx; |
| pm4_addr = adreno_dev->gpucore->pm4_jt_addr; |
| pfp_idx = adreno_dev->gpucore->pfp_jt_idx; |
| pfp_addr = adreno_dev->gpucore->pfp_jt_addr; |
| } else { |
| /* Bootstrap full ucode */ |
| pm4_idx = 1; |
| pm4_addr = 0; |
| pfp_idx = 1; |
| pfp_addr = 0; |
| } |
| |
| pm4_size = (pm4_fw->size - pm4_idx); |
| pfp_size = (pfp_fw->size - pfp_idx); |
| |
| bootstrap_size = (pm4_size + pfp_size + 5); |
| |
| /* |
| * Overwrite the first entry in the jump table with the special |
| * bootstrap opcode |
| */ |
| |
| if (adreno_is_a4xx(adreno_dev)) { |
| adreno_writereg(adreno_dev, ADRENO_REG_CP_PFP_UCODE_ADDR, |
| 0x400); |
| adreno_writereg(adreno_dev, ADRENO_REG_CP_PFP_UCODE_DATA, |
| 0x6f0009); |
| /* |
| * The support packets (the RMW and INTERRUPT) that are sent |
| * after the bootstrap packet should not be included in the size |
| * of the bootstrap packet but we do need to reserve enough |
| * space for those too |
| */ |
| rb_size = bootstrap_size + 6; |
| } else { |
| adreno_writereg(adreno_dev, ADRENO_REG_CP_PFP_UCODE_ADDR, |
| 0x200); |
| adreno_writereg(adreno_dev, ADRENO_REG_CP_PFP_UCODE_DATA, |
| 0x6f0005); |
| rb_size = bootstrap_size; |
| } |
| |
| /* clear ME_HALT to start micro engine */ |
| adreno_writereg(adreno_dev, ADRENO_REG_CP_ME_CNTL, 0); |
| |
| cmds = adreno_ringbuffer_allocspace(rb, rb_size); |
| if (IS_ERR(cmds)) |
| return PTR_ERR(cmds); |
| if (cmds == NULL) |
| return -ENOSPC; |
| |
| /* Construct the packet that bootsraps the ucode */ |
| *cmds++ = cp_type3_packet(CP_BOOTSTRAP_UCODE, (bootstrap_size - 1)); |
| *cmds++ = pfp_size; |
| *cmds++ = pfp_addr; |
| *cmds++ = pm4_size; |
| *cmds++ = pm4_addr; |
| |
| /** |
| * Theory of operation: |
| * |
| * In A4x, we cannot have the PFP executing instructions while its |
| * instruction RAM is loading. We load the PFP's instruction RAM |
| * using type-0 writes from the ME. |
| * |
| * To make sure the PFP is not fetching instructions at the same |
| * time, we put it in a one-instruction loop: |
| * mvc (ME), (ringbuffer) |
| * which executes repeatedly until all of the data has been moved |
| * from the ring buffer to the ME. |
| */ |
| if (adreno_is_a4xx(adreno_dev)) { |
| for (i = pm4_idx; i < pm4_fw->size; i++) |
| *cmds++ = pm4_fw->fwvirt[i]; |
| for (i = pfp_idx; i < pfp_fw->size; i++) |
| *cmds++ = pfp_fw->fwvirt[i]; |
| |
| *cmds++ = cp_type3_packet(CP_REG_RMW, 3); |
| *cmds++ = 0x20000000 + A4XX_CP_RB_WPTR; |
| *cmds++ = 0xffffffff; |
| *cmds++ = 0x00000002; |
| *cmds++ = cp_type3_packet(CP_INTERRUPT, 1); |
| *cmds++ = 0; |
| |
| rb->_wptr = rb->_wptr - 2; |
| adreno_ringbuffer_submit(rb, NULL); |
| rb->_wptr = rb->_wptr + 2; |
| } else { |
| for (i = pfp_idx; i < pfp_fw->size; i++) |
| *cmds++ = pfp_fw->fwvirt[i]; |
| for (i = pm4_idx; i < pm4_fw->size; i++) |
| *cmds++ = pm4_fw->fwvirt[i]; |
| adreno_ringbuffer_submit(rb, NULL); |
| } |
| |
| /* idle device to validate bootstrap */ |
| ret = adreno_spin_idle(adreno_dev, 2000); |
| |
| if (ret) { |
| KGSL_DRV_ERR(device, "microcode bootstrap failed to idle\n"); |
| kgsl_device_snapshot(device, NULL, false); |
| } |
| |
| /* Clear the chicken bit for speed up on A430 and its derivatives */ |
| if (!adreno_is_a420(adreno_dev)) |
| kgsl_regwrite(device, A4XX_CP_DEBUG, |
| A4XX_CP_DEBUG_DEFAULT & ~(1 << 14)); |
| |
| return ret; |
| } |
| |
| int a3xx_microcode_load(struct adreno_device *adreno_dev, |
| unsigned int start_type) |
| { |
| int status; |
| struct adreno_ringbuffer *rb = ADRENO_CURRENT_RINGBUFFER(adreno_dev); |
| size_t pm4_size = adreno_dev->fw[ADRENO_FW_PM4].size; |
| size_t pfp_size = adreno_dev->fw[ADRENO_FW_PFP].size; |
| |
| if (start_type == ADRENO_START_COLD) { |
| /* If bootstrapping if supported to load ucode */ |
| if (adreno_bootstrap_ucode(adreno_dev)) { |
| |
| /* |
| * load first pm4_bstrp_size + pfp_bstrp_size microcode |
| * dwords using AHB write, this small microcode has |
| * dispatcher + booter this initial microcode enables |
| * CP to understand CP_BOOTSTRAP_UCODE packet in |
| * function _ringbuffer_bootstrap_ucode. |
| * CP_BOOTSTRAP_UCODE packet loads rest of the |
| * microcode. |
| */ |
| |
| load_pm4_ucode(adreno_dev, 1, |
| adreno_dev->gpucore->pm4_bstrp_size+1, 0); |
| |
| load_pfp_ucode(adreno_dev, 1, |
| adreno_dev->gpucore->pfp_bstrp_size+1, 0); |
| |
| /* Bootstrap rest of the ucode here */ |
| status = _ringbuffer_bootstrap_ucode(adreno_dev, rb, 0); |
| if (status != 0) |
| return status; |
| |
| } else { |
| /* load the CP ucode using AHB writes */ |
| load_pm4_ucode(adreno_dev, 1, pm4_size, 0); |
| |
| /* load the prefetch parser ucode using AHB writes */ |
| load_pfp_ucode(adreno_dev, 1, pfp_size, 0); |
| } |
| } else if (start_type == ADRENO_START_WARM) { |
| /* If bootstrapping if supported to load jump tables */ |
| if (adreno_bootstrap_ucode(adreno_dev)) { |
| status = _ringbuffer_bootstrap_ucode(adreno_dev, rb, 1); |
| if (status != 0) |
| return status; |
| |
| } else { |
| /* load the CP jump tables using AHB writes */ |
| load_pm4_ucode(adreno_dev, |
| adreno_dev->gpucore->pm4_jt_idx, |
| pm4_size, adreno_dev->gpucore->pm4_jt_addr); |
| |
| /* |
| * load the prefetch parser jump tables using AHB writes |
| */ |
| load_pfp_ucode(adreno_dev, |
| adreno_dev->gpucore->pfp_jt_idx, |
| pfp_size, adreno_dev->gpucore->pfp_jt_addr); |
| } |
| } else |
| return -EINVAL; |
| |
| return 0; |
| } |
| |
| struct adreno_gpudev adreno_a3xx_gpudev = { |
| .reg_offsets = &a3xx_reg_offsets, |
| .int_bits = a3xx_int_bits, |
| .ft_perf_counters = a3xx_ft_perf_counters, |
| .ft_perf_counters_count = ARRAY_SIZE(a3xx_ft_perf_counters), |
| .perfcounters = &a3xx_perfcounters, |
| .irq = &a3xx_irq, |
| .irq_trace = trace_kgsl_a3xx_irq_status, |
| .snapshot_data = &a3xx_snapshot_data, |
| .num_prio_levels = 1, |
| .vbif_xin_halt_ctrl0_mask = A3XX_VBIF_XIN_HALT_CTRL0_MASK, |
| .platform_setup = a3xx_platform_setup, |
| .rb_start = a3xx_rb_start, |
| .init = a3xx_init, |
| .microcode_read = a3xx_microcode_read, |
| .perfcounter_init = a3xx_perfcounter_init, |
| .perfcounter_close = a3xx_perfcounter_close, |
| .start = a3xx_start, |
| .snapshot = a3xx_snapshot, |
| .coresight = &a3xx_coresight, |
| }; |