Adreno 840 present in Kaanapali SoC is the second generation GPU in A8x family. It comes in 2 variants with either 2 or 3 Slices. This is in addition to the SKUs supported based on the GPU FMAX.
Add the necessary register configurations to the catalog and enable support for it. Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Konrad Dybcio <[email protected]> Signed-off-by: Akhil P Oommen <[email protected]> --- drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 159 +++++++++++++++++++++++++++++ drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 8 +- drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 1 + drivers/gpu/drm/msm/adreno/adreno_device.c | 2 + drivers/gpu/drm/msm/adreno/adreno_gpu.h | 5 + 5 files changed, 174 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c index 70433965c303..94ac792fb796 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c @@ -1628,6 +1628,164 @@ static const struct adreno_info a7xx_gpus[] = { }; DECLARE_ADRENO_GPULIST(a7xx); +static const struct adreno_reglist_pipe a840_nonctxt_regs[] = { + { REG_A8XX_CP_SMMU_STREAM_ID_LPAC, 0x00000101, BIT(PIPE_NONE) }, + { REG_A8XX_GRAS_DBG_ECO_CNTL, 0x00000800, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A8XX_GRAS_TSEFE_DBG_ECO_CNTL, 0x00200000, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A6XX_PC_AUTO_VERTEX_STRIDE, 0x00000001, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A8XX_PC_VIS_STREAM_CNTL, 0x10010000, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A8XX_PC_CONTEXT_SWITCH_STABILIZE_CNTL_1, 0x00000002, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A8XX_PC_CHICKEN_BITS_1, 0x00000003, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A8XX_PC_CHICKEN_BITS_2, 0x00000200, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A8XX_PC_CHICKEN_BITS_3, 0x00500000, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A8XX_PC_CHICKEN_BITS_4, 0x00500050, BIT(PIPE_BV) | BIT(PIPE_BR) }, + /* Disable Dead Draw Merge scheme on RB-HLSQ */ + { REG_A6XX_RB_RBP_CNTL, BIT(5), BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A7XX_RB_CCU_CNTL, 0x00000068, BIT(PIPE_BR) }, + /* Partially enable perf clear, Disable DINT to c/z be data forwarding */ + { REG_A7XX_RB_CCU_DBG_ECO_CNTL, 0x00002200, BIT(PIPE_BR) }, + { REG_A8XX_RB_GC_GMEM_PROTECT, 0x12000000, BIT(PIPE_BR) }, + { REG_A8XX_RB_RESOLVE_PREFETCH_CNTL, 0x00000007, BIT(PIPE_BR) }, + { REG_A8XX_RB_CMP_DBG_ECO_CNTL, 0x00004000, BIT(PIPE_BR) }, + { REG_A8XX_RBBM_NC_MODE_CNTL, 0x00000001, BIT(PIPE_NONE) }, + { REG_A8XX_RBBM_SLICE_NC_MODE_CNTL, 0x00000001, BIT(PIPE_NONE) }, + { REG_A8XX_RBBM_POWER_UP_RESET_SW_OVERRIDE, 0x70809060, BIT(PIPE_NONE) }, + { REG_A8XX_RBBM_POWER_UP_RESET_SW_BV_OVERRIDE, 0x30000000, BIT(PIPE_NONE) }, + { REG_A8XX_RBBM_WAIT_IDLE_CLOCKS_CNTL, 0x00000030, BIT(PIPE_NONE) }, + { REG_A8XX_RBBM_WAIT_IDLE_CLOCKS_CNTL2, 0x00000030, BIT(PIPE_NONE) }, + { REG_A8XX_RBBM_INTERFACE_HANG_INT_CNTL, 0x0fffffff, BIT(PIPE_NONE) }, + { REG_A8XX_RBBM_GBIF_CLIENT_QOS_CNTL, 0x22122212, BIT(PIPE_NONE) }, + { REG_A8XX_RBBM_CGC_P2S_CNTL, 0x00000040, BIT(PIPE_NONE) }, + /* Disable mode_switch optimization in UMAS */ + { REG_A6XX_SP_CHICKEN_BITS, BIT(24) | BIT(26), BIT(PIPE_NONE) }, + /* Disable LPAC large-LM mode */ + { REG_A8XX_SP_SS_CHICKEN_BITS_0, BIT(3), BIT(PIPE_NONE) }, + /* Disable PS out of order retire */ + { REG_A7XX_SP_CHICKEN_BITS_2, 0x00c21800, BIT(PIPE_NONE) }, + { REG_A7XX_SP_CHICKEN_BITS_3, 0x00300000, BIT(PIPE_NONE) }, + /* Disable SP2TP info attribute */ + { REG_A8XX_SP_CHICKEN_BITS_4, 0x00000002, BIT(PIPE_NONE) }, + { REG_A6XX_SP_PERFCTR_SHADER_MASK, 0x0000003f, BIT(PIPE_NONE) }, + { REG_A7XX_SP_HLSQ_DBG_ECO_CNTL, BIT(14), BIT(PIPE_NONE) }, + /* Ignore HLSQ shared constant feedback from SP */ + { REG_A7XX_SP_HLSQ_DBG_ECO_CNTL_1, BIT(17), BIT(PIPE_NONE) }, + /* Disable CS dead batch merge */ + { REG_A7XX_SP_HLSQ_DBG_ECO_CNTL_2, BIT(24), BIT(PIPE_NONE) }, + { REG_A8XX_SP_HLSQ_DBG_ECO_CNTL_3, BIT(7), BIT(PIPE_NONE) }, + { REG_A7XX_SP_HLSQ_TIMEOUT_THRESHOLD_DP, 0x00000080, BIT(PIPE_NONE) }, + { REG_A7XX_SP_READ_SEL, 0x0001ff00, BIT(PIPE_NONE) }, + { REG_A6XX_TPL1_DBG_ECO_CNTL, 0x10100000, BIT(PIPE_NONE) }, + /* BIT(26): Disable final clamp for bicubic filtering */ + { REG_A6XX_TPL1_DBG_ECO_CNTL1, 0x04000720, BIT(PIPE_NONE) }, + { REG_A6XX_UCHE_MODE_CNTL, 0x80080000, BIT(PIPE_NONE) }, + { REG_A8XX_UCHE_CCHE_MODE_CNTL, 0x00001000, BIT(PIPE_NONE) }, + { REG_A8XX_UCHE_CCHE_CACHE_WAYS, 0x00000800, BIT(PIPE_NONE) }, + { REG_A8XX_UCHE_GBIF_GX_CONFIG, 0x010240e0, BIT(PIPE_NONE) }, + { REG_A8XX_UCHE_VARB_IDLE_TIMEOUT, 0x00000020, BIT(PIPE_NONE) }, + { REG_A7XX_VFD_DBG_ECO_CNTL, 0x00008000, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A8XX_VFD_CB_BV_THRESHOLD, 0x00500050, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A8XX_VFD_CB_BR_THRESHOLD, 0x00600060, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A8XX_VFD_CB_BUSY_REQ_CNT, 0x00200020, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A8XX_VFD_CB_LP_REQ_CNT, 0x00000020, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { REG_A8XX_VPC_FLATSHADE_MODE_CNTL, 0x00000001, BIT(PIPE_BV) | BIT(PIPE_BR) }, + { }, +}; + +static const u32 a840_protect_regs[] = { + A6XX_PROTECT_RDONLY(0x00008, 0x039b), + A6XX_PROTECT_RDONLY(0x003b4, 0x008b), + A6XX_PROTECT_NORDWR(0x00440, 0x001f), + A6XX_PROTECT_RDONLY(0x00580, 0x005f), + A6XX_PROTECT_NORDWR(0x005e0, 0x011f), + A6XX_PROTECT_RDONLY(0x0074a, 0x0005), + A6XX_PROTECT_RDONLY(0x00759, 0x001b), + A6XX_PROTECT_NORDWR(0x00775, 0x000a), + A6XX_PROTECT_RDONLY(0x00789, 0x0000), + A6XX_PROTECT_RDONLY(0x0078c, 0x0013), + A6XX_PROTECT_NORDWR(0x00800, 0x0029), + A6XX_PROTECT_NORDWR(0x00837, 0x00af), + A6XX_PROTECT_RDONLY(0x008e7, 0x00c9), + A6XX_PROTECT_NORDWR(0x008ec, 0x00c3), + A6XX_PROTECT_NORDWR(0x009b1, 0x0250), + A6XX_PROTECT_NORDWR(0x00c07, 0x0008), + A6XX_PROTECT_RDONLY(0x00ce0, 0x0001), + A6XX_PROTECT_RDONLY(0x00df0, 0x0000), + A6XX_PROTECT_NORDWR(0x00df1, 0x0000), + A6XX_PROTECT_NORDWR(0x00e01, 0x0000), + A6XX_PROTECT_NORDWR(0x00e03, 0x1fff), + A6XX_PROTECT_NORDWR(0x03c00, 0x00c5), + A6XX_PROTECT_RDONLY(0x03cc6, 0x0039), + A6XX_PROTECT_NORDWR(0x03d00, 0x1fff), + A6XX_PROTECT_NORDWR(0x08600, 0x01ff), + A6XX_PROTECT_NORDWR(0x08e00, 0x00ff), + A6XX_PROTECT_RDONLY(0x08f00, 0x0000), + A6XX_PROTECT_NORDWR(0x08f01, 0x01be), + A6XX_PROTECT_NORDWR(0x09600, 0x01ff), + A6XX_PROTECT_RDONLY(0x0981a, 0x02e5), + A6XX_PROTECT_NORDWR(0x09e00, 0x01ff), + A6XX_PROTECT_NORDWR(0x0a600, 0x01ff), + A6XX_PROTECT_NORDWR(0x0a82e, 0x0000), + A6XX_PROTECT_NORDWR(0x0ae00, 0x0000), + A6XX_PROTECT_NORDWR(0x0ae02, 0x0004), + A6XX_PROTECT_NORDWR(0x0ae08, 0x0006), + A6XX_PROTECT_NORDWR(0x0ae10, 0x00bf), + A6XX_PROTECT_RDONLY(0x0aed0, 0x002f), + A6XX_PROTECT_NORDWR(0x0af00, 0x027f), + A6XX_PROTECT_NORDWR(0x0b600, 0x1fff), + A6XX_PROTECT_NORDWR(0x0dc00, 0x1fff), + A6XX_PROTECT_RDONLY(0x0fc00, 0x1fff), + A6XX_PROTECT_NORDWR(0x18400, 0x003f), + A6XX_PROTECT_RDONLY(0x18440, 0x013f), + A6XX_PROTECT_NORDWR(0x18580, 0x1fff), + A6XX_PROTECT_NORDWR(0x1b400, 0x1fff), + A6XX_PROTECT_NORDWR(0x1f400, 0x0477), + A6XX_PROTECT_RDONLY(0x1f878, 0x0507), + A6XX_PROTECT_NORDWR(0x1f930, 0x0329), + A6XX_PROTECT_NORDWR(0x1fd80, 0x1fff), + A6XX_PROTECT_NORDWR(0x27800, 0x007f), + A6XX_PROTECT_RDONLY(0x27880, 0x0385), + A6XX_PROTECT_NORDWR(0x27882, 0x0009), + A6XX_PROTECT_NORDWR(0x27c06, 0x0000), +}; +DECLARE_ADRENO_PROTECT(a840_protect, 15); + +static const struct adreno_info a8xx_gpus[] = { + { + .chip_ids = ADRENO_CHIP_IDS(0x44050a01), + .family = ADRENO_8XX_GEN2, + .fw = { + [ADRENO_FW_SQE] = "gen80200_sqe.fw", + [ADRENO_FW_GMU] = "gen80200_gmu.bin", + [ADRENO_FW_AQE] = "gen80200_aqe.fw", + }, + .gmem = 18 * SZ_1M, + .inactive_period = DRM_MSM_INACTIVE_PERIOD, + .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT | + ADRENO_QUIRK_HAS_HW_APRIV, + .funcs = &a8xx_gpu_funcs, + .a6xx = &(const struct a6xx_info) { + .protect = &a840_protect, + .nonctxt_reglist = a840_nonctxt_regs, + .max_slices = 3, + .gmu_chipid = 0x8020100, + .bcms = (const struct a6xx_bcm[]) { + { .name = "SH0", .buswidth = 16 }, + { .name = "MC0", .buswidth = 4 }, + { + .name = "ACV", + .fixed = true, + .perfmode = BIT(2), + .perfmode_bw = 10687500, + }, + { /* sentinel */ }, + }, + }, + .preempt_record_size = 19708 * SZ_1K, + } +}; + +DECLARE_ADRENO_GPULIST(a8xx); + static inline __always_unused void __build_asserts(void) { BUILD_BUG_ON(a630_protect.count > a630_protect.count_max); @@ -1635,4 +1793,5 @@ static inline __always_unused void __build_asserts(void) BUILD_BUG_ON(a660_protect.count > a660_protect.count_max); BUILD_BUG_ON(a690_protect.count > a690_protect.count_max); BUILD_BUG_ON(a730_protect.count > a730_protect.count_max); + BUILD_BUG_ON(a840_protect.count > a840_protect.count_max); } diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index 5c30b3258165..d5e000676258 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -601,16 +601,22 @@ static int a6xx_rpmh_start(struct a6xx_gmu *gmu) static void a6xx_rpmh_stop(struct a6xx_gmu *gmu) { + struct a6xx_gpu *a6xx_gpu = container_of(gmu, struct a6xx_gpu, gmu); + struct adreno_gpu *adreno_gpu = &a6xx_gpu->base; + u32 bitmask = BIT(16); int ret; u32 val; if (test_and_clear_bit(GMU_STATUS_FW_START, &gmu->status)) return; + if (adreno_is_a840(adreno_gpu)) + bitmask = BIT(30); + gmu_write(gmu, REG_A6XX_GMU_RSCC_CONTROL_REQ, 1); ret = gmu_poll_timeout_rscc(gmu, REG_A6XX_GPU_RSCC_RSC_STATUS0_DRV0, - val, val & (1 << 16), 100, 10000); + val, val & bitmask, 100, 10000); if (ret) DRM_DEV_ERROR(gmu->dev, "Unable to power off the GPU RSC\n"); diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h index 3a054fcdeb4a..0ec265d4b91a 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h @@ -228,6 +228,7 @@ struct a7xx_cp_smmu_info { extern const struct adreno_gpu_funcs a6xx_gpu_funcs; extern const struct adreno_gpu_funcs a6xx_gmuwrapper_funcs; extern const struct adreno_gpu_funcs a7xx_gpu_funcs; +extern const struct adreno_gpu_funcs a8xx_gpu_funcs; static inline bool a6xx_has_gbif(struct adreno_gpu *gpu) { diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index cb4113612b82..554d746f115b 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -34,6 +34,7 @@ extern const struct adreno_gpulist a4xx_gpulist; extern const struct adreno_gpulist a5xx_gpulist; extern const struct adreno_gpulist a6xx_gpulist; extern const struct adreno_gpulist a7xx_gpulist; +extern const struct adreno_gpulist a8xx_gpulist; static const struct adreno_gpulist *gpulists[] = { &a2xx_gpulist, @@ -42,6 +43,7 @@ static const struct adreno_gpulist *gpulists[] = { &a5xx_gpulist, &a6xx_gpulist, &a7xx_gpulist, + &a8xx_gpulist, }; static const struct adreno_info *adreno_info(uint32_t chip_id) diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index 0aca222c46bc..7a8cb1ea2a38 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -580,6 +580,11 @@ static inline int adreno_is_a8xx(struct adreno_gpu *gpu) return gpu->info->family >= ADRENO_8XX_GEN1; } +static inline int adreno_is_a840(struct adreno_gpu *gpu) +{ + return gpu->info->chip_ids[0] == 0x44050a01; +} + /* Put vm_start above 32b to catch issues with not setting xyz_BASE_HI */ #define ADRENO_VM_START 0x100000000ULL u64 adreno_private_vm_size(struct msm_gpu *gpu); -- 2.51.0
