On 20.06.2024 11:52 PM, Barnabás Czémán wrote: > From: Otto Pflüger <otto.pflueger@xxxxxxxxx> > > Add support for Adreno 306A GPU what is found in MSM8917 SoC. > This GPU marketing name is Adreno 308. > > Signed-off-by: Otto Pflüger <otto.pflueger@xxxxxxxxx> > [use internal name of the GPU, reword the commit message] > Signed-off-by: Barnabás Czémán <trabarni@xxxxxxxxx> > --- > Changes in v2: > - Rebase on https://patchwork.freedesktop.org/series/127393/ > - Link to v1: https://lore.kernel.org/r/20240528-a306a-v1-1-03a66dacd8c7@xxxxxxxxx > --- > drivers/gpu/drm/msm/adreno/a3xx_catalog.c | 11 +++++++++++ > drivers/gpu/drm/msm/adreno/a3xx_gpu.c | 14 +++++++++++--- > drivers/gpu/drm/msm/adreno/adreno_gpu.h | 6 ++++++ > 3 files changed, 28 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/msm/adreno/a3xx_catalog.c b/drivers/gpu/drm/msm/adreno/a3xx_catalog.c > index 0de8465b6cf0..61aeac5054a2 100644 > --- a/drivers/gpu/drm/msm/adreno/a3xx_catalog.c > +++ b/drivers/gpu/drm/msm/adreno/a3xx_catalog.c > @@ -41,6 +41,17 @@ static const struct adreno_info a3xx_gpus[] = { > .gmem = SZ_128K, > .inactive_period = DRM_MSM_INACTIVE_PERIOD, > .init = a3xx_gpu_init, > + }, { > + .chip_ids = ADRENO_CHIP_IDS(0x03000620), > + .family = ADRENO_3XX, > + .revn = 308, Double space > + .fw = { > + [ADRENO_FW_PM4] = "a300_pm4.fw", > + [ADRENO_FW_PFP] = "a300_pfp.fw", > + }, > + .gmem = SZ_128K, > + .inactive_period = DRM_MSM_INACTIVE_PERIOD, > + .init = a3xx_gpu_init, > }, { > .chip_ids = ADRENO_CHIP_IDS( > 0x03020000, > diff --git a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c > index 5273dc849838..b46ff49f47cf 100644 > --- a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c > +++ b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c > @@ -145,6 +145,10 @@ static int a3xx_hw_init(struct msm_gpu *gpu) > gpu_write(gpu, REG_A3XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x0003); > gpu_write(gpu, REG_A3XX_VBIF_OUT_RD_LIM_CONF0, 0x0000000a); > gpu_write(gpu, REG_A3XX_VBIF_OUT_WR_LIM_CONF0, 0x0000000a); > + } else if (adreno_is_a306a(adreno_gpu)) { > + gpu_write(gpu, REG_A3XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x0003); > + gpu_write(gpu, REG_A3XX_VBIF_OUT_RD_LIM_CONF0, 0x00000010); > + gpu_write(gpu, REG_A3XX_VBIF_OUT_WR_LIM_CONF0, 0x00000010); > } else if (adreno_is_a320(adreno_gpu)) { > /* Set up 16 deep read/write request queues: */ > gpu_write(gpu, REG_A3XX_VBIF_IN_RD_LIM_CONF0, 0x10101010); > @@ -237,7 +241,9 @@ static int a3xx_hw_init(struct msm_gpu *gpu) > gpu_write(gpu, REG_A3XX_UCHE_CACHE_MODE_CONTROL_REG, 0x00000001); > > /* Enable Clock gating: */ > - if (adreno_is_a305b(adreno_gpu) || adreno_is_a306(adreno_gpu)) > + if (adreno_is_a305b(adreno_gpu) || > + adreno_is_a306(adreno_gpu) || > + adreno_is_a306a(adreno_gpu)) > gpu_write(gpu, REG_A3XX_RBBM_CLOCK_CTL, 0xaaaaaaaa); > else if (adreno_is_a320(adreno_gpu)) > gpu_write(gpu, REG_A3XX_RBBM_CLOCK_CTL, 0xbfffffff); > @@ -334,8 +340,10 @@ static int a3xx_hw_init(struct msm_gpu *gpu) > gpu_write(gpu, REG_A3XX_CP_PFP_UCODE_DATA, ptr[i]); > > /* CP ROQ queue sizes (bytes) - RB:16, ST:16, IB1:32, IB2:64 */ > - if (adreno_is_a305(adreno_gpu) || adreno_is_a306(adreno_gpu) || > - adreno_is_a320(adreno_gpu)) { > + if (adreno_is_a305(adreno_gpu) || > + adreno_is_a306(adreno_gpu) || > + adreno_is_a306a(adreno_gpu) || > + adreno_is_a320(adreno_gpu)) { > gpu_write(gpu, REG_AXXX_CP_QUEUE_THRESHOLDS, > AXXX_CP_QUEUE_THRESHOLDS_CSQ_IB1_START(2) | > AXXX_CP_QUEUE_THRESHOLDS_CSQ_IB2_START(6) | > diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h > index b8ee9320a315..3b361a077688 100644 > --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h > +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h > @@ -292,6 +292,12 @@ static inline bool adreno_is_a306(const struct adreno_gpu *gpu) > return adreno_is_revn(gpu, 307); > } > > +static inline bool adreno_is_a306a(const struct adreno_gpu *gpu) > +{ > + /* a306a marketing name is a308 */ "marketing name is a308" could use a (), but it's me being picky.. Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> > + return adreno_is_revn(gpu, 308); > +} > + > static inline bool adreno_is_a320(const struct adreno_gpu *gpu) > { > return adreno_is_revn(gpu, 320); > > --- > base-commit: b992b79ca8bc336fa8e2c80990b5af80ed8f36fd > change-id: 20240528-a306a-48e173724d6c > prerequisite-message-id: <20240618164303.66615-1-robdclark@xxxxxxxxx> > prerequisite-patch-id: b26cd6e5aa23ea623fec94f938a06d1e3359de55 > prerequisite-patch-id: 301e8fe4c2687a4606ee7debce95a5ada732e27f > prerequisite-patch-id: 24a5654d9b52079c010b0594d8599d84af1659c7 > prerequisite-patch-id: b09a3d28d04b7ebe968e05835ebf8397c27f8d7d > prerequisite-patch-id: a74556e25862c22f0ec543b8a7c7d92cb2e55099 b4 is amazing Konrad
