* [PATCH v2 0/7] Add support for Adreno 508/509/512
@ 2020-09-28 20:47 kholk11
2020-09-28 20:47 ` [PATCH v2 1/7] drm/msm/a5xx: Remove overwriting A5XX_PC_DBG_ECO_CNTL register kholk11
` (6 more replies)
0 siblings, 7 replies; 9+ messages in thread
From: kholk11 @ 2020-09-28 20:47 UTC (permalink / raw)
To: robdclark
Cc: sean, airlied, daniel, jcrouse, konradybcio, kholk11, marijns95,
martin.botka1, linux-arm-msm, freedreno, phone-devel,
linux-kernel
From: AngeloGioacchino Del Regno <kholk11@gmail.com>
In this patch series, we are adding support for lower end Adreno 5
series GPUs, such as A508, A509 and A512 that we have found in the
Qualcomm SDM630, SDM636 and SDM660 SoCs.
On a note, adding support for these three units, also adds 99% of
the required "things" for another two GPUs, A505 and A506 but, even
if adding them requires literally two lines of code, noone of us has
got any SoC equipped with these ones hence we wouldn't be able to
test. Even though there is basically no reason for them to not work
correctly, kernel side, I chose to avoid adding the two "magic" lines.
Anyway, this patchset also addresses some issues that we've found in
the A5XX part of the Adreno driver, regarding a logic mistake in one
of the VPC protect values and a forced overwrite of the register named
A5XX_PC_DBG_ECO_CNTL, forcing the setting of vtxFifo and primFifo
thresholds that was valid only for higher end GPUs.
This patch series has been tested on the following devices:
- Sony Xperia XA2 Ultra (SDM630 Nile Discovery)
- Sony Xperia 10 (SDM630 Ganges Kirin)
- Sony Xperia 10 Plus (SDM636 Ganges Mermaid)
Changes in v2:
- Define REG_A5XX_UCHE_MODE_CNTL and fix open-coded
REG_A5XX_VPC_DBG_ECO_CNTL in the all flat shading optimization
disablement commit, as requested by Rob Clark.
AngeloGioacchino Del Regno (4):
drm/msm/a5xx: Remove overwriting A5XX_PC_DBG_ECO_CNTL register
drm/msm/a5xx: Separate A5XX_PC_DBG_ECO_CNTL write from main branch
drm/msm/a5xx: Add support for Adreno 508, 509, 512 GPUs
drm/msm/a5xx: Reset VBIF before PC only on A510 and A530
Konrad Dybcio (3):
drm/msm/a5xx: Fix VPC protect value in gpu_write()
drm/msm/a5xx: Disable flat shading optimization
drm/msm/a5xx: Disable UCHE global filter
drivers/gpu/drm/msm/adreno/a5xx.xml.h | 2 +
drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 195 ++++++++++++++++++---
drivers/gpu/drm/msm/adreno/a5xx_power.c | 4 +-
drivers/gpu/drm/msm/adreno/adreno_device.c | 60 +++++++
drivers/gpu/drm/msm/adreno/adreno_gpu.h | 15 ++
5 files changed, 249 insertions(+), 27 deletions(-)
--
2.28.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH v2 1/7] drm/msm/a5xx: Remove overwriting A5XX_PC_DBG_ECO_CNTL register 2020-09-28 20:47 [PATCH v2 0/7] Add support for Adreno 508/509/512 kholk11 @ 2020-09-28 20:47 ` kholk11 2020-09-28 20:47 ` [PATCH v2 2/7] drm/msm/a5xx: Separate A5XX_PC_DBG_ECO_CNTL write from main branch kholk11 ` (5 subsequent siblings) 6 siblings, 0 replies; 9+ messages in thread From: kholk11 @ 2020-09-28 20:47 UTC (permalink / raw) To: robdclark Cc: sean, airlied, daniel, jcrouse, konradybcio, kholk11, marijns95, martin.botka1, linux-arm-msm, freedreno, phone-devel, linux-kernel From: AngeloGioacchino Del Regno <kholk11@gmail.com> The PC_DBG_ECO_CNTL register on the Adreno A5xx family gets programmed to some different values on a per-model basis. At least, this is what we intend to do here; Unfortunately, though, this register is being overwritten with a static magic number, right after applying the GPU-specific configuration (including the GPU-specific quirks) and that is effectively nullifying the efforts. Let's remove the redundant and wrong write to the PC_DBG_ECO_CNTL register in order to retain the wanted configuration for the target GPU. Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com> Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org> --- drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index 91726da82ed6..6262603e6e2e 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -594,8 +594,6 @@ static int a5xx_hw_init(struct msm_gpu *gpu) if (adreno_gpu->info->quirks & ADRENO_QUIRK_TWO_PASS_USE_WFI) gpu_rmw(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0, (1 << 8)); - gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0xc0200100); - /* Enable USE_RETENTION_FLOPS */ gpu_write(gpu, REG_A5XX_CP_CHICKEN_DBG, 0x02000000); -- 2.28.0 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v2 2/7] drm/msm/a5xx: Separate A5XX_PC_DBG_ECO_CNTL write from main branch 2020-09-28 20:47 [PATCH v2 0/7] Add support for Adreno 508/509/512 kholk11 2020-09-28 20:47 ` [PATCH v2 1/7] drm/msm/a5xx: Remove overwriting A5XX_PC_DBG_ECO_CNTL register kholk11 @ 2020-09-28 20:47 ` kholk11 2020-09-28 20:47 ` [PATCH v2 3/7] drm/msm/a5xx: Add support for Adreno 508, 509, 512 GPUs kholk11 ` (4 subsequent siblings) 6 siblings, 0 replies; 9+ messages in thread From: kholk11 @ 2020-09-28 20:47 UTC (permalink / raw) To: robdclark Cc: sean, airlied, daniel, jcrouse, konradybcio, kholk11, marijns95, martin.botka1, linux-arm-msm, freedreno, phone-devel, linux-kernel From: AngeloGioacchino Del Regno <kholk11@gmail.com> The "main" if branch where we program the other registers for the Adreno 5xx family of GPUs should not contain the PC_DBG_ECO_CNTL register programming because this has logical similarity differences from all the others. A later commit will show the entire sense of this. Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com> Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org> --- drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index 6262603e6e2e..f98f0844838c 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -577,8 +577,6 @@ static int a5xx_hw_init(struct msm_gpu *gpu) gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x20); gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_2, 0x40000030); gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_1, 0x20100D0A); - gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL, - (0x200 << 11 | 0x200 << 22)); } else { gpu_write(gpu, REG_A5XX_CP_MEQ_THRESHOLDS, 0x40); if (adreno_is_a530(adreno_gpu)) @@ -587,9 +585,14 @@ static int a5xx_hw_init(struct msm_gpu *gpu) gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x400); gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_2, 0x80000060); gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_1, 0x40201B16); + } + + if (adreno_is_a510(adreno_gpu)) + gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL, + (0x200 << 11 | 0x200 << 22)); + else gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL, (0x400 << 11 | 0x300 << 22)); - } if (adreno_gpu->info->quirks & ADRENO_QUIRK_TWO_PASS_USE_WFI) gpu_rmw(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0, (1 << 8)); -- 2.28.0 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v2 3/7] drm/msm/a5xx: Add support for Adreno 508, 509, 512 GPUs 2020-09-28 20:47 [PATCH v2 0/7] Add support for Adreno 508/509/512 kholk11 2020-09-28 20:47 ` [PATCH v2 1/7] drm/msm/a5xx: Remove overwriting A5XX_PC_DBG_ECO_CNTL register kholk11 2020-09-28 20:47 ` [PATCH v2 2/7] drm/msm/a5xx: Separate A5XX_PC_DBG_ECO_CNTL write from main branch kholk11 @ 2020-09-28 20:47 ` kholk11 2020-11-01 18:58 ` Rob Clark 2020-09-28 20:47 ` [PATCH v2 4/7] drm/msm/a5xx: Reset VBIF before PC only on A510 and A530 kholk11 ` (3 subsequent siblings) 6 siblings, 1 reply; 9+ messages in thread From: kholk11 @ 2020-09-28 20:47 UTC (permalink / raw) To: robdclark Cc: sean, airlied, daniel, jcrouse, konradybcio, kholk11, marijns95, martin.botka1, linux-arm-msm, freedreno, phone-devel, linux-kernel From: AngeloGioacchino Del Regno <kholk11@gmail.com> The Adreno 508/509/512 GPUs are stripped versions of the Adreno 5xx found in the mid-end SoCs such as SDM630, SDM636, SDM660 and SDA variants; these SoCs are usually provided with ZAP firmwares, but they have no available GPMU. Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com> Tested-by: Martin Botka <martin.botka1@gmail.com> Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org> --- drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 172 ++++++++++++++++++--- drivers/gpu/drm/msm/adreno/a5xx_power.c | 4 +- drivers/gpu/drm/msm/adreno/adreno_device.c | 60 +++++++ drivers/gpu/drm/msm/adreno/adreno_gpu.h | 15 ++ 4 files changed, 231 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index f98f0844838c..fd33a34961cc 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -212,7 +212,7 @@ static void a5xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit, a5xx_preempt_trigger(gpu); } -static const struct { +static const struct adreno_five_hwcg_regs { u32 offset; u32 value; } a5xx_hwcg[] = { @@ -308,16 +308,124 @@ static const struct { {REG_A5XX_RBBM_CLOCK_DELAY_TSE_RAS_RBBM, 0x00004000}, {REG_A5XX_RBBM_CLOCK_DELAY_GPC, 0x00000200}, {REG_A5XX_RBBM_CLOCK_DELAY_VFD, 0x00002222} +}, a50x_hwcg[] = { + {REG_A5XX_RBBM_CLOCK_CNTL_SP0, 0x02222222}, + {REG_A5XX_RBBM_CLOCK_CNTL2_SP0, 0x02222220}, + {REG_A5XX_RBBM_CLOCK_HYST_SP0, 0x0000F3CF}, + {REG_A5XX_RBBM_CLOCK_DELAY_SP0, 0x00000080}, + {REG_A5XX_RBBM_CLOCK_CNTL_TP0, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL2_TP0, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL3_TP0, 0x00002222}, + {REG_A5XX_RBBM_CLOCK_HYST_TP0, 0x77777777}, + {REG_A5XX_RBBM_CLOCK_HYST2_TP0, 0x77777777}, + {REG_A5XX_RBBM_CLOCK_HYST3_TP0, 0x00007777}, + {REG_A5XX_RBBM_CLOCK_DELAY_TP0, 0x11111111}, + {REG_A5XX_RBBM_CLOCK_DELAY2_TP0, 0x11111111}, + {REG_A5XX_RBBM_CLOCK_DELAY3_TP0, 0x00001111}, + {REG_A5XX_RBBM_CLOCK_CNTL2_UCHE, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL3_UCHE, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL4_UCHE, 0x00222222}, + {REG_A5XX_RBBM_CLOCK_CNTL_UCHE, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_HYST_UCHE, 0x00FFFFF4}, + {REG_A5XX_RBBM_CLOCK_DELAY_UCHE, 0x00000002}, + {REG_A5XX_RBBM_CLOCK_CNTL_RB0, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL2_RB0, 0x00222222}, + {REG_A5XX_RBBM_CLOCK_CNTL_CCU0, 0x00022220}, + {REG_A5XX_RBBM_CLOCK_CNTL_RAC, 0x05522222}, + {REG_A5XX_RBBM_CLOCK_CNTL2_RAC, 0x00505555}, + {REG_A5XX_RBBM_CLOCK_HYST_RB_CCU0, 0x04040404}, + {REG_A5XX_RBBM_CLOCK_HYST_RAC, 0x07444044}, + {REG_A5XX_RBBM_CLOCK_DELAY_RB_CCU_L1_0, 0x00000002}, + {REG_A5XX_RBBM_CLOCK_DELAY_RAC, 0x00010011}, + {REG_A5XX_RBBM_CLOCK_CNTL_TSE_RAS_RBBM, 0x04222222}, + {REG_A5XX_RBBM_CLOCK_MODE_GPC, 0x02222222}, + {REG_A5XX_RBBM_CLOCK_MODE_VFD, 0x00002222}, + {REG_A5XX_RBBM_CLOCK_HYST_TSE_RAS_RBBM, 0x00000000}, + {REG_A5XX_RBBM_CLOCK_HYST_GPC, 0x04104004}, + {REG_A5XX_RBBM_CLOCK_HYST_VFD, 0x00000000}, + {REG_A5XX_RBBM_CLOCK_DELAY_HLSQ, 0x00000000}, + {REG_A5XX_RBBM_CLOCK_DELAY_TSE_RAS_RBBM, 0x00004000}, + {REG_A5XX_RBBM_CLOCK_DELAY_GPC, 0x00000200}, + {REG_A5XX_RBBM_CLOCK_DELAY_VFD, 0x00002222}, +}, a512_hwcg[] = { + {REG_A5XX_RBBM_CLOCK_CNTL_SP0, 0x02222222}, + {REG_A5XX_RBBM_CLOCK_CNTL_SP1, 0x02222222}, + {REG_A5XX_RBBM_CLOCK_CNTL2_SP0, 0x02222220}, + {REG_A5XX_RBBM_CLOCK_CNTL2_SP1, 0x02222220}, + {REG_A5XX_RBBM_CLOCK_HYST_SP0, 0x0000F3CF}, + {REG_A5XX_RBBM_CLOCK_HYST_SP1, 0x0000F3CF}, + {REG_A5XX_RBBM_CLOCK_DELAY_SP0, 0x00000080}, + {REG_A5XX_RBBM_CLOCK_DELAY_SP1, 0x00000080}, + {REG_A5XX_RBBM_CLOCK_CNTL_TP0, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL_TP1, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL2_TP0, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL2_TP1, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL3_TP0, 0x00002222}, + {REG_A5XX_RBBM_CLOCK_CNTL3_TP1, 0x00002222}, + {REG_A5XX_RBBM_CLOCK_HYST_TP0, 0x77777777}, + {REG_A5XX_RBBM_CLOCK_HYST_TP1, 0x77777777}, + {REG_A5XX_RBBM_CLOCK_HYST2_TP0, 0x77777777}, + {REG_A5XX_RBBM_CLOCK_HYST2_TP1, 0x77777777}, + {REG_A5XX_RBBM_CLOCK_HYST3_TP0, 0x00007777}, + {REG_A5XX_RBBM_CLOCK_HYST3_TP1, 0x00007777}, + {REG_A5XX_RBBM_CLOCK_DELAY_TP0, 0x11111111}, + {REG_A5XX_RBBM_CLOCK_DELAY_TP1, 0x11111111}, + {REG_A5XX_RBBM_CLOCK_DELAY2_TP0, 0x11111111}, + {REG_A5XX_RBBM_CLOCK_DELAY2_TP1, 0x11111111}, + {REG_A5XX_RBBM_CLOCK_DELAY3_TP0, 0x00001111}, + {REG_A5XX_RBBM_CLOCK_DELAY3_TP1, 0x00001111}, + {REG_A5XX_RBBM_CLOCK_CNTL_UCHE, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL2_UCHE, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL3_UCHE, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL4_UCHE, 0x00222222}, + {REG_A5XX_RBBM_CLOCK_HYST_UCHE, 0x00444444}, + {REG_A5XX_RBBM_CLOCK_DELAY_UCHE, 0x00000002}, + {REG_A5XX_RBBM_CLOCK_CNTL_RB0, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL_RB1, 0x22222222}, + {REG_A5XX_RBBM_CLOCK_CNTL2_RB0, 0x00222222}, + {REG_A5XX_RBBM_CLOCK_CNTL2_RB1, 0x00222222}, + {REG_A5XX_RBBM_CLOCK_CNTL_CCU0, 0x00022220}, + {REG_A5XX_RBBM_CLOCK_CNTL_CCU1, 0x00022220}, + {REG_A5XX_RBBM_CLOCK_CNTL_RAC, 0x05522222}, + {REG_A5XX_RBBM_CLOCK_CNTL2_RAC, 0x00505555}, + {REG_A5XX_RBBM_CLOCK_HYST_RB_CCU0, 0x04040404}, + {REG_A5XX_RBBM_CLOCK_HYST_RB_CCU1, 0x04040404}, + {REG_A5XX_RBBM_CLOCK_HYST_RAC, 0x07444044}, + {REG_A5XX_RBBM_CLOCK_DELAY_RB_CCU_L1_0, 0x00000002}, + {REG_A5XX_RBBM_CLOCK_DELAY_RB_CCU_L1_1, 0x00000002}, + {REG_A5XX_RBBM_CLOCK_DELAY_RAC, 0x00010011}, + {REG_A5XX_RBBM_CLOCK_CNTL_TSE_RAS_RBBM, 0x04222222}, + {REG_A5XX_RBBM_CLOCK_MODE_GPC, 0x02222222}, + {REG_A5XX_RBBM_CLOCK_MODE_VFD, 0x00002222}, + {REG_A5XX_RBBM_CLOCK_HYST_TSE_RAS_RBBM, 0x00000000}, + {REG_A5XX_RBBM_CLOCK_HYST_GPC, 0x04104004}, + {REG_A5XX_RBBM_CLOCK_HYST_VFD, 0x00000000}, + {REG_A5XX_RBBM_CLOCK_DELAY_HLSQ, 0x00000000}, + {REG_A5XX_RBBM_CLOCK_DELAY_TSE_RAS_RBBM, 0x00004000}, + {REG_A5XX_RBBM_CLOCK_DELAY_GPC, 0x00000200}, + {REG_A5XX_RBBM_CLOCK_DELAY_VFD, 0x00002222}, }; void a5xx_set_hwcg(struct msm_gpu *gpu, bool state) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); - unsigned int i; + const struct adreno_five_hwcg_regs *regs; + unsigned int i, sz; + + if (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)) { + regs = a512_hwcg; + sz = ARRAY_SIZE(a512_hwcg); + } else { + regs = a5xx_hwcg; + sz = ARRAY_SIZE(a5xx_hwcg); + } - for (i = 0; i < ARRAY_SIZE(a5xx_hwcg); i++) - gpu_write(gpu, a5xx_hwcg[i].offset, - state ? a5xx_hwcg[i].value : 0); + for (i = 0; i < sz; i++) + gpu_write(gpu, regs[i].offset, + state ? regs[i].value : 0); if (adreno_is_a540(adreno_gpu)) { gpu_write(gpu, REG_A5XX_RBBM_CLOCK_DELAY_GPMU, state ? 0x00000770 : 0); @@ -506,11 +614,13 @@ static int a5xx_zap_shader_init(struct msm_gpu *gpu) static int a5xx_hw_init(struct msm_gpu *gpu) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); + u32 bit; int ret; gpu_write(gpu, REG_A5XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x00000003); - if (adreno_is_a540(adreno_gpu)) + if (adreno_is_a509(adreno_gpu) || adreno_is_a512(adreno_gpu) || + adreno_is_a540(adreno_gpu)) gpu_write(gpu, REG_A5XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000009); /* Make all blocks contribute to the GPU BUSY perf counter */ @@ -572,22 +682,29 @@ 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_a510(adreno_gpu)) { + if (adreno_is_a508(adreno_gpu) || adreno_is_a510(adreno_gpu)) { gpu_write(gpu, REG_A5XX_CP_MEQ_THRESHOLDS, 0x20); - gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x20); + if (adreno_is_a508(adreno_gpu)) + gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x400); + else + gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x20); gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_2, 0x40000030); gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_1, 0x20100D0A); } else { gpu_write(gpu, REG_A5XX_CP_MEQ_THRESHOLDS, 0x40); if (adreno_is_a530(adreno_gpu)) gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x40); - if (adreno_is_a540(adreno_gpu)) + else gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x400); gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_2, 0x80000060); gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_1, 0x40201B16); } - if (adreno_is_a510(adreno_gpu)) + if (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) || + adreno_is_a512(adreno_gpu)) gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL, (0x200 << 11 | 0x200 << 22)); else @@ -597,6 +714,14 @@ static int a5xx_hw_init(struct msm_gpu *gpu) if (adreno_gpu->info->quirks & ADRENO_QUIRK_TWO_PASS_USE_WFI) gpu_rmw(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0, (1 << 8)); + /* + * 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)) + gpu_rmw(gpu, REG_A5XX_RB_DBG_ECO_CNTL, 0, (1 << 9)); + /* Enable USE_RETENTION_FLOPS */ gpu_write(gpu, REG_A5XX_CP_CHICKEN_DBG, 0x02000000); @@ -622,10 +747,17 @@ static int a5xx_hw_init(struct msm_gpu *gpu) gpu_write(gpu, REG_A5XX_RBBM_AHB_CNTL2, 0x0000003F); /* Set the highest bank bit */ - gpu_write(gpu, REG_A5XX_TPL1_MODE_CNTL, 2 << 7); - gpu_write(gpu, REG_A5XX_RB_MODE_CNTL, 2 << 1); if (adreno_is_a540(adreno_gpu)) - gpu_write(gpu, REG_A5XX_UCHE_DBG_ECO_CNTL_2, 2); + bit = 2; + else + bit = 1; + + gpu_write(gpu, REG_A5XX_TPL1_MODE_CNTL, bit << 7); + gpu_write(gpu, REG_A5XX_RB_MODE_CNTL, bit << 1); + + if (adreno_is_a509(adreno_gpu) || adreno_is_a512(adreno_gpu) || + adreno_is_a540(adreno_gpu)) + gpu_write(gpu, REG_A5XX_UCHE_DBG_ECO_CNTL_2, bit); /* Protect registers from the CP */ gpu_write(gpu, REG_A5XX_CP_PROTECT_CNTL, 0x00000007); @@ -662,7 +794,9 @@ 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_a530(adreno_gpu) || adreno_is_a510(adreno_gpu)) + 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)) gpu_write(gpu, REG_A5XX_CP_PROTECT(17), ADRENO_PROTECT_RW(0x10000, 0x8000)); @@ -704,7 +838,8 @@ static int a5xx_hw_init(struct msm_gpu *gpu) if (ret) return ret; - if (!adreno_is_a510(adreno_gpu)) + if (!(adreno_is_a508(adreno_gpu) || adreno_is_a509(adreno_gpu) || + adreno_is_a510(adreno_gpu) || adreno_is_a512(adreno_gpu))) a5xx_gpmu_ucode_init(gpu); ret = a5xx_ucode_init(gpu); @@ -1117,7 +1252,8 @@ static int a5xx_pm_resume(struct msm_gpu *gpu) if (ret) return ret; - if (adreno_is_a510(adreno_gpu)) { + /* Adreno 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); a5xx_set_hwcg(gpu, true); @@ -1157,8 +1293,8 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu) struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); u32 mask = 0xf; - /* A510 has 3 XIN ports in VBIF */ - if (adreno_is_a510(adreno_gpu)) + /* A508, A510 have 3 XIN ports in VBIF */ + if (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/a5xx_power.c b/drivers/gpu/drm/msm/adreno/a5xx_power.c index 321a8061fd32..31c45ae6875e 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_power.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_power.c @@ -298,7 +298,7 @@ int a5xx_power_init(struct msm_gpu *gpu) int ret; /* Not all A5xx chips have a GPMU */ - if (adreno_is_a510(adreno_gpu)) + if (!(adreno_is_a530(adreno_gpu) || adreno_is_a540(adreno_gpu))) return 0; /* Set up the limits management */ @@ -330,7 +330,7 @@ void a5xx_gpmu_ucode_init(struct msm_gpu *gpu) unsigned int *data, *ptr, *cmds; unsigned int cmds_size; - if (adreno_is_a510(adreno_gpu)) + if (!(adreno_is_a530(adreno_gpu) || adreno_is_a540(adreno_gpu))) return; if (a5xx_gpu->gpmu_bo) diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 9eeb46bf2a5d..40465b4e9da8 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -129,6 +129,41 @@ static const struct adreno_info gpulist[] = { .gmem = (SZ_1M + SZ_512K), .inactive_period = DRM_MSM_INACTIVE_PERIOD, .init = a4xx_gpu_init, + }, { + .rev = ADRENO_REV(5, 0, 8, ANY_ID), + .revn = 508, + .name = "A508", + .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_LMLOADKILL_DISABLE, + .init = a5xx_gpu_init, + .zapfw = "a508_zap.mdt", + }, { + .rev = ADRENO_REV(5, 0, 9, ANY_ID), + .revn = 509, + .name = "A509", + .fw = { + [ADRENO_FW_PM4] = "a530_pm4.fw", + [ADRENO_FW_PFP] = "a530_pfp.fw", + }, + .gmem = (SZ_256K + SZ_16K), + /* + * Increase inactive period to 250 to avoid bouncing + * the GDSC which appears to make it grumpy + */ + .inactive_period = 250, + .quirks = ADRENO_QUIRK_LMLOADKILL_DISABLE, + .init = a5xx_gpu_init, + /* Adreno 509 uses the same ZAP as 512 */ + .zapfw = "a512_zap.mdt", }, { .rev = ADRENO_REV(5, 1, 0, ANY_ID), .revn = 510, @@ -144,6 +179,23 @@ static const struct adreno_info gpulist[] = { */ .inactive_period = 250, .init = a5xx_gpu_init, + }, { + .rev = ADRENO_REV(5, 1, 2, ANY_ID), + .revn = 512, + .name = "A512", + .fw = { + [ADRENO_FW_PM4] = "a530_pm4.fw", + [ADRENO_FW_PFP] = "a530_pfp.fw", + }, + .gmem = (SZ_256K + SZ_16K), + /* + * Increase inactive period to 250 to avoid bouncing + * the GDSC which appears to make it grumpy + */ + .inactive_period = 250, + .quirks = ADRENO_QUIRK_LMLOADKILL_DISABLE, + .init = a5xx_gpu_init, + .zapfw = "a512_zap.mdt", }, { .rev = ADRENO_REV(5, 3, 0, 2), .revn = 530, @@ -240,6 +292,14 @@ MODULE_FIRMWARE("qcom/a330_pm4.fw"); MODULE_FIRMWARE("qcom/a330_pfp.fw"); MODULE_FIRMWARE("qcom/a420_pm4.fw"); MODULE_FIRMWARE("qcom/a420_pfp.fw"); +MODULE_FIRMWARE("qcom/a508_zap.mdt"); +MODULE_FIRMWARE("qcom/a508_zap.b00"); +MODULE_FIRMWARE("qcom/a508_zap.b01"); +MODULE_FIRMWARE("qcom/a508_zap.b02"); +MODULE_FIRMWARE("qcom/a512_zap.mdt"); +MODULE_FIRMWARE("qcom/a512_zap.b00"); +MODULE_FIRMWARE("qcom/a512_zap.b01"); +MODULE_FIRMWARE("qcom/a512_zap.b02"); MODULE_FIRMWARE("qcom/a530_pm4.fw"); MODULE_FIRMWARE("qcom/a530_pfp.fw"); MODULE_FIRMWARE("qcom/a530v3_gpmu.fw2"); diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index e55abae365b5..61d86a52e6ea 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -227,11 +227,26 @@ static inline int adreno_is_a430(struct adreno_gpu *gpu) return gpu->revn == 430; } +static inline int adreno_is_a508(struct adreno_gpu *gpu) +{ + return gpu->revn == 508; +} + +static inline int adreno_is_a509(struct adreno_gpu *gpu) +{ + return gpu->revn == 509; +} + static inline int adreno_is_a510(struct adreno_gpu *gpu) { return gpu->revn == 510; } +static inline int adreno_is_a512(struct adreno_gpu *gpu) +{ + return gpu->revn == 512; +} + static inline int adreno_is_a530(struct adreno_gpu *gpu) { return gpu->revn == 530; -- 2.28.0 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH v2 3/7] drm/msm/a5xx: Add support for Adreno 508, 509, 512 GPUs 2020-09-28 20:47 ` [PATCH v2 3/7] drm/msm/a5xx: Add support for Adreno 508, 509, 512 GPUs kholk11 @ 2020-11-01 18:58 ` Rob Clark 0 siblings, 0 replies; 9+ messages in thread From: Rob Clark @ 2020-11-01 18:58 UTC (permalink / raw) To: AngeloGioacchino Del Regno Cc: Sean Paul, David Airlie, Daniel Vetter, Jordan Crouse, Konrad Dybcio, Marijn Suijten, martin.botka1, linux-arm-msm, freedreno, phone-devel, Linux Kernel Mailing List On Mon, Sep 28, 2020 at 1:47 PM <kholk11@gmail.com> wrote: > > From: AngeloGioacchino Del Regno <kholk11@gmail.com> > > The Adreno 508/509/512 GPUs are stripped versions of the Adreno > 5xx found in the mid-end SoCs such as SDM630, SDM636, SDM660 and > SDA variants; these SoCs are usually provided with ZAP firmwares, > but they have no available GPMU. > > Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com> > Tested-by: Martin Botka <martin.botka1@gmail.com> > Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org> > --- > drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 172 ++++++++++++++++++--- > drivers/gpu/drm/msm/adreno/a5xx_power.c | 4 +- > drivers/gpu/drm/msm/adreno/adreno_device.c | 60 +++++++ > drivers/gpu/drm/msm/adreno/adreno_gpu.h | 15 ++ > 4 files changed, 231 insertions(+), 20 deletions(-) > > diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c > index f98f0844838c..fd33a34961cc 100644 > --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c > +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c > @@ -212,7 +212,7 @@ static void a5xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit, > a5xx_preempt_trigger(gpu); > } > > -static const struct { > +static const struct adreno_five_hwcg_regs { > u32 offset; > u32 value; > } a5xx_hwcg[] = { > @@ -308,16 +308,124 @@ static const struct { > {REG_A5XX_RBBM_CLOCK_DELAY_TSE_RAS_RBBM, 0x00004000}, > {REG_A5XX_RBBM_CLOCK_DELAY_GPC, 0x00000200}, > {REG_A5XX_RBBM_CLOCK_DELAY_VFD, 0x00002222} > +}, a50x_hwcg[] = { > + {REG_A5XX_RBBM_CLOCK_CNTL_SP0, 0x02222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_SP0, 0x02222220}, > + {REG_A5XX_RBBM_CLOCK_HYST_SP0, 0x0000F3CF}, > + {REG_A5XX_RBBM_CLOCK_DELAY_SP0, 0x00000080}, > + {REG_A5XX_RBBM_CLOCK_CNTL_TP0, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_TP0, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL3_TP0, 0x00002222}, > + {REG_A5XX_RBBM_CLOCK_HYST_TP0, 0x77777777}, > + {REG_A5XX_RBBM_CLOCK_HYST2_TP0, 0x77777777}, > + {REG_A5XX_RBBM_CLOCK_HYST3_TP0, 0x00007777}, > + {REG_A5XX_RBBM_CLOCK_DELAY_TP0, 0x11111111}, > + {REG_A5XX_RBBM_CLOCK_DELAY2_TP0, 0x11111111}, > + {REG_A5XX_RBBM_CLOCK_DELAY3_TP0, 0x00001111}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_UCHE, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL3_UCHE, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL4_UCHE, 0x00222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL_UCHE, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_HYST_UCHE, 0x00FFFFF4}, > + {REG_A5XX_RBBM_CLOCK_DELAY_UCHE, 0x00000002}, > + {REG_A5XX_RBBM_CLOCK_CNTL_RB0, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_RB0, 0x00222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL_CCU0, 0x00022220}, > + {REG_A5XX_RBBM_CLOCK_CNTL_RAC, 0x05522222}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_RAC, 0x00505555}, > + {REG_A5XX_RBBM_CLOCK_HYST_RB_CCU0, 0x04040404}, > + {REG_A5XX_RBBM_CLOCK_HYST_RAC, 0x07444044}, > + {REG_A5XX_RBBM_CLOCK_DELAY_RB_CCU_L1_0, 0x00000002}, > + {REG_A5XX_RBBM_CLOCK_DELAY_RAC, 0x00010011}, > + {REG_A5XX_RBBM_CLOCK_CNTL_TSE_RAS_RBBM, 0x04222222}, > + {REG_A5XX_RBBM_CLOCK_MODE_GPC, 0x02222222}, > + {REG_A5XX_RBBM_CLOCK_MODE_VFD, 0x00002222}, > + {REG_A5XX_RBBM_CLOCK_HYST_TSE_RAS_RBBM, 0x00000000}, > + {REG_A5XX_RBBM_CLOCK_HYST_GPC, 0x04104004}, > + {REG_A5XX_RBBM_CLOCK_HYST_VFD, 0x00000000}, > + {REG_A5XX_RBBM_CLOCK_DELAY_HLSQ, 0x00000000}, > + {REG_A5XX_RBBM_CLOCK_DELAY_TSE_RAS_RBBM, 0x00004000}, > + {REG_A5XX_RBBM_CLOCK_DELAY_GPC, 0x00000200}, > + {REG_A5XX_RBBM_CLOCK_DELAY_VFD, 0x00002222}, > +}, a512_hwcg[] = { > + {REG_A5XX_RBBM_CLOCK_CNTL_SP0, 0x02222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL_SP1, 0x02222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_SP0, 0x02222220}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_SP1, 0x02222220}, > + {REG_A5XX_RBBM_CLOCK_HYST_SP0, 0x0000F3CF}, > + {REG_A5XX_RBBM_CLOCK_HYST_SP1, 0x0000F3CF}, > + {REG_A5XX_RBBM_CLOCK_DELAY_SP0, 0x00000080}, > + {REG_A5XX_RBBM_CLOCK_DELAY_SP1, 0x00000080}, > + {REG_A5XX_RBBM_CLOCK_CNTL_TP0, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL_TP1, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_TP0, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_TP1, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL3_TP0, 0x00002222}, > + {REG_A5XX_RBBM_CLOCK_CNTL3_TP1, 0x00002222}, > + {REG_A5XX_RBBM_CLOCK_HYST_TP0, 0x77777777}, > + {REG_A5XX_RBBM_CLOCK_HYST_TP1, 0x77777777}, > + {REG_A5XX_RBBM_CLOCK_HYST2_TP0, 0x77777777}, > + {REG_A5XX_RBBM_CLOCK_HYST2_TP1, 0x77777777}, > + {REG_A5XX_RBBM_CLOCK_HYST3_TP0, 0x00007777}, > + {REG_A5XX_RBBM_CLOCK_HYST3_TP1, 0x00007777}, > + {REG_A5XX_RBBM_CLOCK_DELAY_TP0, 0x11111111}, > + {REG_A5XX_RBBM_CLOCK_DELAY_TP1, 0x11111111}, > + {REG_A5XX_RBBM_CLOCK_DELAY2_TP0, 0x11111111}, > + {REG_A5XX_RBBM_CLOCK_DELAY2_TP1, 0x11111111}, > + {REG_A5XX_RBBM_CLOCK_DELAY3_TP0, 0x00001111}, > + {REG_A5XX_RBBM_CLOCK_DELAY3_TP1, 0x00001111}, > + {REG_A5XX_RBBM_CLOCK_CNTL_UCHE, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_UCHE, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL3_UCHE, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL4_UCHE, 0x00222222}, > + {REG_A5XX_RBBM_CLOCK_HYST_UCHE, 0x00444444}, > + {REG_A5XX_RBBM_CLOCK_DELAY_UCHE, 0x00000002}, > + {REG_A5XX_RBBM_CLOCK_CNTL_RB0, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL_RB1, 0x22222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_RB0, 0x00222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_RB1, 0x00222222}, > + {REG_A5XX_RBBM_CLOCK_CNTL_CCU0, 0x00022220}, > + {REG_A5XX_RBBM_CLOCK_CNTL_CCU1, 0x00022220}, > + {REG_A5XX_RBBM_CLOCK_CNTL_RAC, 0x05522222}, > + {REG_A5XX_RBBM_CLOCK_CNTL2_RAC, 0x00505555}, > + {REG_A5XX_RBBM_CLOCK_HYST_RB_CCU0, 0x04040404}, > + {REG_A5XX_RBBM_CLOCK_HYST_RB_CCU1, 0x04040404}, > + {REG_A5XX_RBBM_CLOCK_HYST_RAC, 0x07444044}, > + {REG_A5XX_RBBM_CLOCK_DELAY_RB_CCU_L1_0, 0x00000002}, > + {REG_A5XX_RBBM_CLOCK_DELAY_RB_CCU_L1_1, 0x00000002}, > + {REG_A5XX_RBBM_CLOCK_DELAY_RAC, 0x00010011}, > + {REG_A5XX_RBBM_CLOCK_CNTL_TSE_RAS_RBBM, 0x04222222}, > + {REG_A5XX_RBBM_CLOCK_MODE_GPC, 0x02222222}, > + {REG_A5XX_RBBM_CLOCK_MODE_VFD, 0x00002222}, > + {REG_A5XX_RBBM_CLOCK_HYST_TSE_RAS_RBBM, 0x00000000}, > + {REG_A5XX_RBBM_CLOCK_HYST_GPC, 0x04104004}, > + {REG_A5XX_RBBM_CLOCK_HYST_VFD, 0x00000000}, > + {REG_A5XX_RBBM_CLOCK_DELAY_HLSQ, 0x00000000}, > + {REG_A5XX_RBBM_CLOCK_DELAY_TSE_RAS_RBBM, 0x00004000}, > + {REG_A5XX_RBBM_CLOCK_DELAY_GPC, 0x00000200}, > + {REG_A5XX_RBBM_CLOCK_DELAY_VFD, 0x00002222}, > }; > > void a5xx_set_hwcg(struct msm_gpu *gpu, bool state) > { > struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); > - unsigned int i; > + const struct adreno_five_hwcg_regs *regs; > + unsigned int i, sz; > + > + if (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)) { > + regs = a512_hwcg; > + sz = ARRAY_SIZE(a512_hwcg); > + } else { > + regs = a5xx_hwcg; > + sz = ARRAY_SIZE(a5xx_hwcg); > + } > > - for (i = 0; i < ARRAY_SIZE(a5xx_hwcg); i++) > - gpu_write(gpu, a5xx_hwcg[i].offset, > - state ? a5xx_hwcg[i].value : 0); > + for (i = 0; i < sz; i++) > + gpu_write(gpu, regs[i].offset, > + state ? regs[i].value : 0); > > if (adreno_is_a540(adreno_gpu)) { > gpu_write(gpu, REG_A5XX_RBBM_CLOCK_DELAY_GPMU, state ? 0x00000770 : 0); > @@ -506,11 +614,13 @@ static int a5xx_zap_shader_init(struct msm_gpu *gpu) > static int a5xx_hw_init(struct msm_gpu *gpu) > { > struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); > + u32 bit; > int ret; > > gpu_write(gpu, REG_A5XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x00000003); > > - if (adreno_is_a540(adreno_gpu)) > + if (adreno_is_a509(adreno_gpu) || adreno_is_a512(adreno_gpu) || > + adreno_is_a540(adreno_gpu)) > gpu_write(gpu, REG_A5XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000009); > > /* Make all blocks contribute to the GPU BUSY perf counter */ > @@ -572,22 +682,29 @@ 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_a510(adreno_gpu)) { > + if (adreno_is_a508(adreno_gpu) || adreno_is_a510(adreno_gpu)) { > gpu_write(gpu, REG_A5XX_CP_MEQ_THRESHOLDS, 0x20); > - gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x20); > + if (adreno_is_a508(adreno_gpu)) > + gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x400); > + else > + gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x20); > gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_2, 0x40000030); > gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_1, 0x20100D0A); > } else { > gpu_write(gpu, REG_A5XX_CP_MEQ_THRESHOLDS, 0x40); > if (adreno_is_a530(adreno_gpu)) > gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x40); > - if (adreno_is_a540(adreno_gpu)) > + else > gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x400); > gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_2, 0x80000060); > gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_1, 0x40201B16); > } > > - if (adreno_is_a510(adreno_gpu)) > + if (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) || > + adreno_is_a512(adreno_gpu)) > gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL, > (0x200 << 11 | 0x200 << 22)); > else > @@ -597,6 +714,14 @@ static int a5xx_hw_init(struct msm_gpu *gpu) > if (adreno_gpu->info->quirks & ADRENO_QUIRK_TWO_PASS_USE_WFI) > gpu_rmw(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0, (1 << 8)); > > + /* > + * 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)) > + gpu_rmw(gpu, REG_A5XX_RB_DBG_ECO_CNTL, 0, (1 << 9)); > + > /* Enable USE_RETENTION_FLOPS */ > gpu_write(gpu, REG_A5XX_CP_CHICKEN_DBG, 0x02000000); > > @@ -622,10 +747,17 @@ static int a5xx_hw_init(struct msm_gpu *gpu) > gpu_write(gpu, REG_A5XX_RBBM_AHB_CNTL2, 0x0000003F); > > /* Set the highest bank bit */ > - gpu_write(gpu, REG_A5XX_TPL1_MODE_CNTL, 2 << 7); > - gpu_write(gpu, REG_A5XX_RB_MODE_CNTL, 2 << 1); > if (adreno_is_a540(adreno_gpu)) > - gpu_write(gpu, REG_A5XX_UCHE_DBG_ECO_CNTL_2, 2); > + bit = 2; > + else > + bit = 1; > + > + gpu_write(gpu, REG_A5XX_TPL1_MODE_CNTL, bit << 7); > + gpu_write(gpu, REG_A5XX_RB_MODE_CNTL, bit << 1); > + > + if (adreno_is_a509(adreno_gpu) || adreno_is_a512(adreno_gpu) || > + adreno_is_a540(adreno_gpu)) > + gpu_write(gpu, REG_A5XX_UCHE_DBG_ECO_CNTL_2, bit); > > /* Protect registers from the CP */ > gpu_write(gpu, REG_A5XX_CP_PROTECT_CNTL, 0x00000007); > @@ -662,7 +794,9 @@ 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_a530(adreno_gpu) || adreno_is_a510(adreno_gpu)) > + 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)) > gpu_write(gpu, REG_A5XX_CP_PROTECT(17), > ADRENO_PROTECT_RW(0x10000, 0x8000)); > > @@ -704,7 +838,8 @@ static int a5xx_hw_init(struct msm_gpu *gpu) > if (ret) > return ret; > > - if (!adreno_is_a510(adreno_gpu)) > + if (!(adreno_is_a508(adreno_gpu) || adreno_is_a509(adreno_gpu) || > + adreno_is_a510(adreno_gpu) || adreno_is_a512(adreno_gpu))) > a5xx_gpmu_ucode_init(gpu); > > ret = a5xx_ucode_init(gpu); > @@ -1117,7 +1252,8 @@ static int a5xx_pm_resume(struct msm_gpu *gpu) > if (ret) > return ret; > > - if (adreno_is_a510(adreno_gpu)) { > + /* Adreno 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); > a5xx_set_hwcg(gpu, true); > @@ -1157,8 +1293,8 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu) > struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); > u32 mask = 0xf; > > - /* A510 has 3 XIN ports in VBIF */ > - if (adreno_is_a510(adreno_gpu)) > + /* A508, A510 have 3 XIN ports in VBIF */ > + if (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/a5xx_power.c b/drivers/gpu/drm/msm/adreno/a5xx_power.c > index 321a8061fd32..31c45ae6875e 100644 > --- a/drivers/gpu/drm/msm/adreno/a5xx_power.c > +++ b/drivers/gpu/drm/msm/adreno/a5xx_power.c > @@ -298,7 +298,7 @@ int a5xx_power_init(struct msm_gpu *gpu) > int ret; > > /* Not all A5xx chips have a GPMU */ > - if (adreno_is_a510(adreno_gpu)) > + if (!(adreno_is_a530(adreno_gpu) || adreno_is_a540(adreno_gpu))) > return 0; > > /* Set up the limits management */ > @@ -330,7 +330,7 @@ void a5xx_gpmu_ucode_init(struct msm_gpu *gpu) > unsigned int *data, *ptr, *cmds; > unsigned int cmds_size; > > - if (adreno_is_a510(adreno_gpu)) > + if (!(adreno_is_a530(adreno_gpu) || adreno_is_a540(adreno_gpu))) > return; > > if (a5xx_gpu->gpmu_bo) > diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c > index 9eeb46bf2a5d..40465b4e9da8 100644 > --- a/drivers/gpu/drm/msm/adreno/adreno_device.c > +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c > @@ -129,6 +129,41 @@ static const struct adreno_info gpulist[] = { > .gmem = (SZ_1M + SZ_512K), > .inactive_period = DRM_MSM_INACTIVE_PERIOD, > .init = a4xx_gpu_init, > + }, { > + .rev = ADRENO_REV(5, 0, 8, ANY_ID), > + .revn = 508, > + .name = "A508", > + .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_LMLOADKILL_DISABLE, > + .init = a5xx_gpu_init, > + .zapfw = "a508_zap.mdt", > + }, { > + .rev = ADRENO_REV(5, 0, 9, ANY_ID), > + .revn = 509, > + .name = "A509", > + .fw = { > + [ADRENO_FW_PM4] = "a530_pm4.fw", > + [ADRENO_FW_PFP] = "a530_pfp.fw", > + }, > + .gmem = (SZ_256K + SZ_16K), > + /* > + * Increase inactive period to 250 to avoid bouncing > + * the GDSC which appears to make it grumpy > + */ > + .inactive_period = 250, > + .quirks = ADRENO_QUIRK_LMLOADKILL_DISABLE, > + .init = a5xx_gpu_init, > + /* Adreno 509 uses the same ZAP as 512 */ > + .zapfw = "a512_zap.mdt", > }, { > .rev = ADRENO_REV(5, 1, 0, ANY_ID), > .revn = 510, > @@ -144,6 +179,23 @@ static const struct adreno_info gpulist[] = { > */ > .inactive_period = 250, > .init = a5xx_gpu_init, > + }, { > + .rev = ADRENO_REV(5, 1, 2, ANY_ID), > + .revn = 512, > + .name = "A512", > + .fw = { > + [ADRENO_FW_PM4] = "a530_pm4.fw", > + [ADRENO_FW_PFP] = "a530_pfp.fw", > + }, > + .gmem = (SZ_256K + SZ_16K), > + /* > + * Increase inactive period to 250 to avoid bouncing > + * the GDSC which appears to make it grumpy > + */ > + .inactive_period = 250, > + .quirks = ADRENO_QUIRK_LMLOADKILL_DISABLE, > + .init = a5xx_gpu_init, > + .zapfw = "a512_zap.mdt", > }, { > .rev = ADRENO_REV(5, 3, 0, 2), > .revn = 530, > @@ -240,6 +292,14 @@ MODULE_FIRMWARE("qcom/a330_pm4.fw"); > MODULE_FIRMWARE("qcom/a330_pfp.fw"); > MODULE_FIRMWARE("qcom/a420_pm4.fw"); > MODULE_FIRMWARE("qcom/a420_pfp.fw"); > +MODULE_FIRMWARE("qcom/a508_zap.mdt"); > +MODULE_FIRMWARE("qcom/a508_zap.b00"); > +MODULE_FIRMWARE("qcom/a508_zap.b01"); > +MODULE_FIRMWARE("qcom/a508_zap.b02"); > +MODULE_FIRMWARE("qcom/a512_zap.mdt"); > +MODULE_FIRMWARE("qcom/a512_zap.b00"); > +MODULE_FIRMWARE("qcom/a512_zap.b01"); > +MODULE_FIRMWARE("qcom/a512_zap.b02"); Maybe just add: MODULE_FIRMWARE("qcom/a508_zap.mbn"); MODULE_FIRMWARE("qcom/a512_zap.mbn"); instead? The upstream kernel doesn't need the firmware to be pre-split. (No idea why the went the route of split fw in downstream kernel, the firmware is basically an elf file, which they pre-split into sections.) Note also, I recommend that dts uses firmware-name for zap (and in the case of other drivers, any other signed firmwares) so that a single /lib/firmware can support multiple different devices (where the fw needs to be signed differently) BR, -R > MODULE_FIRMWARE("qcom/a530_pm4.fw"); > MODULE_FIRMWARE("qcom/a530_pfp.fw"); > MODULE_FIRMWARE("qcom/a530v3_gpmu.fw2"); > diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h > index e55abae365b5..61d86a52e6ea 100644 > --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h > +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h > @@ -227,11 +227,26 @@ static inline int adreno_is_a430(struct adreno_gpu *gpu) > return gpu->revn == 430; > } > > +static inline int adreno_is_a508(struct adreno_gpu *gpu) > +{ > + return gpu->revn == 508; > +} > + > +static inline int adreno_is_a509(struct adreno_gpu *gpu) > +{ > + return gpu->revn == 509; > +} > + > static inline int adreno_is_a510(struct adreno_gpu *gpu) > { > return gpu->revn == 510; > } > > +static inline int adreno_is_a512(struct adreno_gpu *gpu) > +{ > + return gpu->revn == 512; > +} > + > static inline int adreno_is_a530(struct adreno_gpu *gpu) > { > return gpu->revn == 530; > -- > 2.28.0 > ^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH v2 4/7] drm/msm/a5xx: Reset VBIF before PC only on A510 and A530 2020-09-28 20:47 [PATCH v2 0/7] Add support for Adreno 508/509/512 kholk11 ` (2 preceding siblings ...) 2020-09-28 20:47 ` [PATCH v2 3/7] drm/msm/a5xx: Add support for Adreno 508, 509, 512 GPUs kholk11 @ 2020-09-28 20:47 ` kholk11 2020-09-28 20:47 ` [PATCH v2 5/7] drm/msm/a5xx: Fix VPC protect value in gpu_write() kholk11 ` (2 subsequent siblings) 6 siblings, 0 replies; 9+ messages in thread From: kholk11 @ 2020-09-28 20:47 UTC (permalink / raw) To: robdclark Cc: sean, airlied, daniel, jcrouse, konradybcio, kholk11, marijns95, martin.botka1, linux-arm-msm, freedreno, phone-devel, linux-kernel From: AngeloGioacchino Del Regno <kholk11@gmail.com> Resetting the VBIF before power collapse is done to avoid getting bogus FIFO entries during the suspend sequence or subsequent resume, but this is doable only on Adreno 510 and Adreno 530, as the other units will tendentially lock up. Especially on Adreno 508, the GPU will show lockups and very bad slownesses after processing the first frame. Avoiding to execute the RBBM SW Reset before suspend will stop the lockup issue from happening on at least Adreno 508/509/512. Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com> Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org> --- drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index fd33a34961cc..6163c3b61a69 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -1306,10 +1306,12 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu) /* * Reset the VBIF before power collapse to avoid issue with FIFO - * entries + * entries on Adreno A510 and A530 (the others will tend to lock up) */ - gpu_write(gpu, REG_A5XX_RBBM_BLOCK_SW_RESET_CMD, 0x003C0000); - gpu_write(gpu, REG_A5XX_RBBM_BLOCK_SW_RESET_CMD, 0x00000000); + if (adreno_is_a510(adreno_gpu) || adreno_is_a530(adreno_gpu)) { + gpu_write(gpu, REG_A5XX_RBBM_BLOCK_SW_RESET_CMD, 0x003C0000); + gpu_write(gpu, REG_A5XX_RBBM_BLOCK_SW_RESET_CMD, 0x00000000); + } return msm_gpu_pm_suspend(gpu); } -- 2.28.0 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v2 5/7] drm/msm/a5xx: Fix VPC protect value in gpu_write() 2020-09-28 20:47 [PATCH v2 0/7] Add support for Adreno 508/509/512 kholk11 ` (3 preceding siblings ...) 2020-09-28 20:47 ` [PATCH v2 4/7] drm/msm/a5xx: Reset VBIF before PC only on A510 and A530 kholk11 @ 2020-09-28 20:47 ` kholk11 2020-09-28 20:47 ` [PATCH v2 6/7] drm/msm/a5xx: Disable flat shading optimization kholk11 2020-09-28 20:47 ` [PATCH v2 7/7] drm/msm/a5xx: Disable UCHE global filter kholk11 6 siblings, 0 replies; 9+ messages in thread From: kholk11 @ 2020-09-28 20:47 UTC (permalink / raw) To: robdclark Cc: sean, airlied, daniel, jcrouse, konradybcio, kholk11, marijns95, martin.botka1, linux-arm-msm, freedreno, phone-devel, linux-kernel From: Konrad Dybcio <konradybcio@gmail.com> The upstream API for some reason uses logbase2 instead of just passing the argument as-is, whereas downstream CAF kernel does the latter. Hence, a mistake has been made when porting: 4 is the value that's supposed to be passed, but log2(4) = 2. Changing the value to 16 (= 2^4) fixes the issue. Signed-off-by: Konrad Dybcio <konradybcio@gmail.com> Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com> --- drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index 6163c3b61a69..448fded571d3 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -789,7 +789,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu) /* VPC */ gpu_write(gpu, REG_A5XX_CP_PROTECT(14), ADRENO_PROTECT_RW(0xE68, 8)); - gpu_write(gpu, REG_A5XX_CP_PROTECT(15), ADRENO_PROTECT_RW(0xE70, 4)); + gpu_write(gpu, REG_A5XX_CP_PROTECT(15), ADRENO_PROTECT_RW(0xE70, 16)); /* UCHE */ gpu_write(gpu, REG_A5XX_CP_PROTECT(16), ADRENO_PROTECT_RW(0xE80, 16)); -- 2.28.0 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v2 6/7] drm/msm/a5xx: Disable flat shading optimization 2020-09-28 20:47 [PATCH v2 0/7] Add support for Adreno 508/509/512 kholk11 ` (4 preceding siblings ...) 2020-09-28 20:47 ` [PATCH v2 5/7] drm/msm/a5xx: Fix VPC protect value in gpu_write() kholk11 @ 2020-09-28 20:47 ` kholk11 2020-09-28 20:47 ` [PATCH v2 7/7] drm/msm/a5xx: Disable UCHE global filter kholk11 6 siblings, 0 replies; 9+ messages in thread From: kholk11 @ 2020-09-28 20:47 UTC (permalink / raw) To: robdclark Cc: sean, airlied, daniel, jcrouse, konradybcio, kholk11, marijns95, martin.botka1, linux-arm-msm, freedreno, phone-devel, linux-kernel From: Konrad Dybcio <konradybcio@gmail.com> Port over the command from downstream to prevent undefined behaviour. Signed-off-by: Konrad Dybcio <konradybcio@gmail.com> Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com> --- drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index 448fded571d3..6dac060902a3 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -759,6 +759,9 @@ static int a5xx_hw_init(struct msm_gpu *gpu) adreno_is_a540(adreno_gpu)) gpu_write(gpu, REG_A5XX_UCHE_DBG_ECO_CNTL_2, bit); + /* Disable All flat shading optimization (ALLFLATOPTDIS) */ + gpu_rmw(gpu, REG_A5XX_VPC_DBG_ECO_CNTL, 0, (1 << 10)); + /* Protect registers from the CP */ gpu_write(gpu, REG_A5XX_CP_PROTECT_CNTL, 0x00000007); -- 2.28.0 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v2 7/7] drm/msm/a5xx: Disable UCHE global filter 2020-09-28 20:47 [PATCH v2 0/7] Add support for Adreno 508/509/512 kholk11 ` (5 preceding siblings ...) 2020-09-28 20:47 ` [PATCH v2 6/7] drm/msm/a5xx: Disable flat shading optimization kholk11 @ 2020-09-28 20:47 ` kholk11 6 siblings, 0 replies; 9+ messages in thread From: kholk11 @ 2020-09-28 20:47 UTC (permalink / raw) To: robdclark Cc: sean, airlied, daniel, jcrouse, konradybcio, kholk11, marijns95, martin.botka1, linux-arm-msm, freedreno, phone-devel, linux-kernel From: Konrad Dybcio <konradybcio@gmail.com> Port over the command from downstream to prevent undefined behaviour. Signed-off-by: Konrad Dybcio <konradybcio@gmail.com> Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com> --- drivers/gpu/drm/msm/adreno/a5xx.xml.h | 2 ++ drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 3 +++ 2 files changed, 5 insertions(+) diff --git a/drivers/gpu/drm/msm/adreno/a5xx.xml.h b/drivers/gpu/drm/msm/adreno/a5xx.xml.h index 346cc6ff3a36..7b9fcfe95c04 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx.xml.h +++ b/drivers/gpu/drm/msm/adreno/a5xx.xml.h @@ -2367,6 +2367,8 @@ static inline uint32_t A5XX_VSC_RESOLVE_CNTL_Y(uint32_t val) #define REG_A5XX_UCHE_ADDR_MODE_CNTL 0x00000e80 +#define REG_A5XX_UCHE_MODE_CNTL 0x00000e81 + #define REG_A5XX_UCHE_SVM_CNTL 0x00000e82 #define REG_A5XX_UCHE_WRITE_THRU_BASE_LO 0x00000e87 diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index 6dac060902a3..979397372505 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -722,6 +722,9 @@ static int a5xx_hw_init(struct msm_gpu *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 */ + gpu_write(gpu, REG_A5XX_UCHE_MODE_CNTL, BIT(29)); + /* Enable USE_RETENTION_FLOPS */ gpu_write(gpu, REG_A5XX_CP_CHICKEN_DBG, 0x02000000); -- 2.28.0 ^ permalink raw reply related [flat|nested] 9+ messages in thread
end of thread, other threads:[~2020-11-01 18:58 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-09-28 20:47 [PATCH v2 0/7] Add support for Adreno 508/509/512 kholk11 2020-09-28 20:47 ` [PATCH v2 1/7] drm/msm/a5xx: Remove overwriting A5XX_PC_DBG_ECO_CNTL register kholk11 2020-09-28 20:47 ` [PATCH v2 2/7] drm/msm/a5xx: Separate A5XX_PC_DBG_ECO_CNTL write from main branch kholk11 2020-09-28 20:47 ` [PATCH v2 3/7] drm/msm/a5xx: Add support for Adreno 508, 509, 512 GPUs kholk11 2020-11-01 18:58 ` Rob Clark 2020-09-28 20:47 ` [PATCH v2 4/7] drm/msm/a5xx: Reset VBIF before PC only on A510 and A530 kholk11 2020-09-28 20:47 ` [PATCH v2 5/7] drm/msm/a5xx: Fix VPC protect value in gpu_write() kholk11 2020-09-28 20:47 ` [PATCH v2 6/7] drm/msm/a5xx: Disable flat shading optimization kholk11 2020-09-28 20:47 ` [PATCH v2 7/7] drm/msm/a5xx: Disable UCHE global filter kholk11
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