diff options
author | Vladimir Lypak <vladimir.lypak@gmail.com> | 2021-12-12 19:03:16 +0300 |
---|---|---|
committer | Rob Clark <robdclark@chromium.org> | 2021-12-18 02:09:46 +0300 |
commit | 6bf7805321b96e4144c1232d7c3f66b2dce35761 (patch) | |
tree | b3ad3f96cbc98ab9568e165be566fdadd785dbf8 /drivers/gpu | |
parent | 3a905438887bf060b475d1774d80a24d72858d12 (diff) | |
download | linux-6bf7805321b96e4144c1232d7c3f66b2dce35761.tar.xz |
drm/msm/a5xx: Add support for Adreno 506 GPU
This GPU is found on SoCs such as MSM8953 (650 MHz), SDM450 (600 MHz),
SDM632 (725 MHz).
Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Link: https://lore.kernel.org/r/20211212160333.980343-1-vladimir.lypak@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 39 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_device.c | 18 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.h | 5 |
3 files changed, 47 insertions, 15 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index a95977e8ad98..e3f25be4e170 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -439,7 +439,7 @@ void a5xx_set_hwcg(struct msm_gpu *gpu, bool state) const struct adreno_five_hwcg_regs *regs; unsigned int i, sz; - if (adreno_is_a508(adreno_gpu)) { + if (adreno_is_a506(adreno_gpu) || adreno_is_a508(adreno_gpu)) { regs = a50x_hwcg; sz = ARRAY_SIZE(a50x_hwcg); } else if (adreno_is_a509(adreno_gpu) || adreno_is_a512(adreno_gpu)) { @@ -483,7 +483,7 @@ static int a5xx_me_init(struct msm_gpu *gpu) OUT_RING(ring, 0x00000000); /* Specify workarounds for various microcode issues */ - if (adreno_is_a530(adreno_gpu)) { + if (adreno_is_a506(adreno_gpu) || adreno_is_a530(adreno_gpu)) { /* Workaround for token end syncs * Force a WFI after every direct-render 3D mode draw and every * 2D mode 3 draw @@ -618,8 +618,16 @@ static int a5xx_ucode_init(struct msm_gpu *gpu) static int a5xx_zap_shader_resume(struct msm_gpu *gpu) { + struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); int ret; + /* + * Adreno 506 have CPZ Retention feature and doesn't require + * to resume zap shader + */ + if (adreno_is_a506(adreno_gpu)) + return 0; + ret = qcom_scm_set_remote_state(SCM_GPU_ZAP_SHADER_RESUME, GPU_PAS_ID); if (ret) DRM_ERROR("%s: zap-shader resume failed: %d\n", @@ -731,9 +739,10 @@ static int a5xx_hw_init(struct msm_gpu *gpu) 0x00100000 + adreno_gpu->gmem - 1); gpu_write(gpu, REG_A5XX_UCHE_GMEM_RANGE_MAX_HI, 0x00000000); - if (adreno_is_a508(adreno_gpu) || adreno_is_a510(adreno_gpu)) { + if (adreno_is_a506(adreno_gpu) || adreno_is_a508(adreno_gpu) || + adreno_is_a510(adreno_gpu)) { gpu_write(gpu, REG_A5XX_CP_MEQ_THRESHOLDS, 0x20); - if (adreno_is_a508(adreno_gpu)) + if (adreno_is_a506(adreno_gpu) || adreno_is_a508(adreno_gpu)) gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x400); else gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x20); @@ -749,7 +758,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu) gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_1, 0x40201B16); } - if (adreno_is_a508(adreno_gpu)) + if (adreno_is_a506(adreno_gpu) || adreno_is_a508(adreno_gpu)) gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL, (0x100 << 11 | 0x100 << 22)); else if (adreno_is_a509(adreno_gpu) || adreno_is_a510(adreno_gpu) || @@ -767,8 +776,8 @@ static int a5xx_hw_init(struct msm_gpu *gpu) * Disable the RB sampler datapath DP2 clock gating optimization * for 1-SP GPUs, as it is enabled by default. */ - if (adreno_is_a508(adreno_gpu) || adreno_is_a509(adreno_gpu) || - adreno_is_a512(adreno_gpu)) + if (adreno_is_a506(adreno_gpu) || adreno_is_a508(adreno_gpu) || + adreno_is_a509(adreno_gpu) || adreno_is_a512(adreno_gpu)) gpu_rmw(gpu, REG_A5XX_RB_DBG_ECO_CNTL, 0, (1 << 9)); /* Disable UCHE global filter as SP can invalidate/flush independently */ @@ -849,9 +858,9 @@ static int a5xx_hw_init(struct msm_gpu *gpu) /* UCHE */ gpu_write(gpu, REG_A5XX_CP_PROTECT(16), ADRENO_PROTECT_RW(0xE80, 16)); - if (adreno_is_a508(adreno_gpu) || adreno_is_a509(adreno_gpu) || - adreno_is_a510(adreno_gpu) || adreno_is_a512(adreno_gpu) || - adreno_is_a530(adreno_gpu)) + if (adreno_is_a506(adreno_gou) || adreno_is_a508(adreno_gpu) || + adreno_is_a509(adreno_gpu) || adreno_is_a510(adreno_gpu) || + adreno_is_a512(adreno_gpu) || adreno_is_a530(adreno_gpu)) gpu_write(gpu, REG_A5XX_CP_PROTECT(17), ADRENO_PROTECT_RW(0x10000, 0x8000)); @@ -893,8 +902,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu) if (ret) return ret; - if (!(adreno_is_a508(adreno_gpu) || adreno_is_a509(adreno_gpu) || - adreno_is_a510(adreno_gpu) || adreno_is_a512(adreno_gpu))) + if (adreno_is_a530(adreno_gpu) || adreno_is_a540(adreno_gpu)) a5xx_gpmu_ucode_init(gpu); ret = a5xx_ucode_init(gpu); @@ -1344,7 +1352,7 @@ static int a5xx_pm_resume(struct msm_gpu *gpu) if (ret) return ret; - /* Adreno 508, 509, 510, 512 needs manual RBBM sus/res control */ + /* Adreno 506, 508, 509, 510, 512 needs manual RBBM sus/res control */ if (!(adreno_is_a530(adreno_gpu) || adreno_is_a540(adreno_gpu))) { /* Halt the sp_input_clk at HM level */ gpu_write(gpu, REG_A5XX_RBBM_CLOCK_CNTL, 0x00000055); @@ -1387,8 +1395,9 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu) u32 mask = 0xf; int i, ret; - /* A508, A510 have 3 XIN ports in VBIF */ - if (adreno_is_a508(adreno_gpu) || adreno_is_a510(adreno_gpu)) + /* A506, A508, A510 have 3 XIN ports in VBIF */ + if (adreno_is_a506(adreno_gpu) || adreno_is_a508(adreno_gpu) || + adreno_is_a510(adreno_gpu)) mask = 0x7; /* Clear the VBIF pipe before shutting down */ diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 66e2fb7c5cae..93005839b5da 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -132,6 +132,24 @@ static const struct adreno_info gpulist[] = { .inactive_period = DRM_MSM_INACTIVE_PERIOD, .init = a4xx_gpu_init, }, { + .rev = ADRENO_REV(5, 0, 6, ANY_ID), + .revn = 506, + .name = "A506", + .fw = { + [ADRENO_FW_PM4] = "a530_pm4.fw", + [ADRENO_FW_PFP] = "a530_pfp.fw", + }, + .gmem = (SZ_128K + SZ_8K), + /* + * Increase inactive period to 250 to avoid bouncing + * the GDSC which appears to make it grumpy + */ + .inactive_period = 250, + .quirks = ADRENO_QUIRK_TWO_PASS_USE_WFI | + ADRENO_QUIRK_LMLOADKILL_DISABLE, + .init = a5xx_gpu_init, + .zapfw = "a506_zap.mdt", + }, { .rev = ADRENO_REV(5, 0, 8, ANY_ID), .revn = 508, .name = "A508", diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index 676230862671..cffabe7d33c1 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -201,6 +201,11 @@ static inline int adreno_is_a430(struct adreno_gpu *gpu) return gpu->revn == 430; } +static inline int adreno_is_a506(struct adreno_gpu *gpu) +{ + return gpu->revn == 506; +} + static inline int adreno_is_a508(struct adreno_gpu *gpu) { return gpu->revn == 508; |