[PATCH v3 2/4] drm/msm/adreno: Add A619 support
Luca Weiss
luca at z3ntu.xyz
Tue Jun 28 14:16:46 UTC 2022
Hi all,
any comment on this patch series? Would be great to get this into 5.20
Regards
Luca
On Samstag, 28. Mai 2022 18:03:49 CEST Konrad Dybcio wrote:
> Add support for the Adreno 619 GPU, as found in Snapdragon 690 (SM6350),
> 480 (SM4350) and 750G (SM7225).
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio at somainline.org>
> ---
> Changes since v2:
> - Fix some values in a619_build_bw_table (I think I miscopied things last
> time around..)
> - Add a comment about icache/dcache allocation for future porters
> - Resolve Dmitry's comment about BUG_ON (check patch 1/4)
>
> drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 13 +++-
> drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 70 +++++++++++++++++++++-
> drivers/gpu/drm/msm/adreno/a6xx_hfi.c | 65 +++++++++++++++++++-
> drivers/gpu/drm/msm/adreno/adreno_device.c | 14 +++++
> drivers/gpu/drm/msm/adreno/adreno_gpu.h | 13 +++-
> 5 files changed, 169 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
> b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index b1c876c339d0..0a7c3514e51b
> 100644
> --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
> +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
> @@ -527,6 +527,8 @@ static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu)
> pdc_in_aop = true;
> else if (adreno_is_a618(adreno_gpu) ||
adreno_is_a640_family(adreno_gpu))
> pdc_address_offset = 0x30090;
> + else if (adreno_is_a619(adreno_gpu))
> + pdc_address_offset = 0x300a0;
> else
> pdc_address_offset = 0x30080;
>
> @@ -601,7 +603,8 @@ static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu)
>
> pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_MSGID + 4, 0x10108);
> pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 4, 0x30000);
> - if (adreno_is_a618(adreno_gpu) ||
adreno_is_a650_family(adreno_gpu))
> + if (adreno_is_a618(adreno_gpu) || adreno_is_a619(adreno_gpu) ||
> + adreno_is_a650_family(adreno_gpu))
> pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 4,
0x2);
> else
> pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 4,
0x3);
> @@ -1537,6 +1540,12 @@ int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct
> device_node *node) SZ_16M - SZ_16K, 0x04000, "icache");
> if (ret)
> goto err_memory;
> + /*
> + * NOTE: when porting legacy ("pre-650-family") GPUs you may be
tempted to
> add a condition + * to allocate icache/dcache here, as per downstream
code
> flow, but it may not actually be + * necessary. If you omit this step
and
> you don't get random pagefaults, you are likely + * good to go without
> this!
> + */
> } else if (adreno_is_a640_family(adreno_gpu)) {
> ret = a6xx_gmu_memory_alloc(gmu, &gmu->icache,
> SZ_256K - SZ_16K, 0x04000, "icache");
> @@ -1547,7 +1556,7 @@ int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct
> device_node *node) SZ_256K - SZ_16K, 0x44000, "dcache");
> if (ret)
> goto err_memory;
> - } else {
> + } else if (adreno_is_a630(adreno_gpu) ||
> adreno_is_a615_family(adreno_gpu)) { /* HFI v1, has sptprac */
> gmu->legacy = true;
>
> diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
> b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index ccc4fcf7a630..331cd2f6b9e3
> 100644
> --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
> +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
> @@ -252,6 +252,74 @@ static void a6xx_submit(struct msm_gpu *gpu, struct
> msm_gem_submit *submit) a6xx_flush(gpu, ring);
> }
>
> +/* For a615 family (a615, a616, a618 and a619) */
> +const struct adreno_reglist a615_hwcg[] = {
> + {REG_A6XX_RBBM_CLOCK_CNTL_SP0, 0x02222222},
> + {REG_A6XX_RBBM_CLOCK_CNTL2_SP0, 0x02222220},
> + {REG_A6XX_RBBM_CLOCK_DELAY_SP0, 0x00000080},
> + {REG_A6XX_RBBM_CLOCK_HYST_SP0, 0x0000F3CF},
> + {REG_A6XX_RBBM_CLOCK_CNTL_TP0, 0x02222222},
> + {REG_A6XX_RBBM_CLOCK_CNTL_TP1, 0x02222222},
> + {REG_A6XX_RBBM_CLOCK_CNTL2_TP0, 0x22222222},
> + {REG_A6XX_RBBM_CLOCK_CNTL2_TP1, 0x22222222},
> + {REG_A6XX_RBBM_CLOCK_CNTL3_TP0, 0x22222222},
> + {REG_A6XX_RBBM_CLOCK_CNTL3_TP1, 0x22222222},
> + {REG_A6XX_RBBM_CLOCK_CNTL4_TP0, 0x00022222},
> + {REG_A6XX_RBBM_CLOCK_CNTL4_TP1, 0x00022222},
> + {REG_A6XX_RBBM_CLOCK_HYST_TP0, 0x77777777},
> + {REG_A6XX_RBBM_CLOCK_HYST_TP1, 0x77777777},
> + {REG_A6XX_RBBM_CLOCK_HYST2_TP0, 0x77777777},
> + {REG_A6XX_RBBM_CLOCK_HYST2_TP1, 0x77777777},
> + {REG_A6XX_RBBM_CLOCK_HYST3_TP0, 0x77777777},
> + {REG_A6XX_RBBM_CLOCK_HYST3_TP1, 0x77777777},
> + {REG_A6XX_RBBM_CLOCK_HYST4_TP0, 0x00077777},
> + {REG_A6XX_RBBM_CLOCK_HYST4_TP1, 0x00077777},
> + {REG_A6XX_RBBM_CLOCK_DELAY_TP0, 0x11111111},
> + {REG_A6XX_RBBM_CLOCK_DELAY_TP1, 0x11111111},
> + {REG_A6XX_RBBM_CLOCK_DELAY2_TP0, 0x11111111},
> + {REG_A6XX_RBBM_CLOCK_DELAY2_TP1, 0x11111111},
> + {REG_A6XX_RBBM_CLOCK_DELAY3_TP0, 0x11111111},
> + {REG_A6XX_RBBM_CLOCK_DELAY3_TP1, 0x11111111},
> + {REG_A6XX_RBBM_CLOCK_DELAY4_TP0, 0x00011111},
> + {REG_A6XX_RBBM_CLOCK_DELAY4_TP1, 0x00011111},
> + {REG_A6XX_RBBM_CLOCK_CNTL_UCHE, 0x22222222},
> + {REG_A6XX_RBBM_CLOCK_CNTL2_UCHE, 0x22222222},
> + {REG_A6XX_RBBM_CLOCK_CNTL3_UCHE, 0x22222222},
> + {REG_A6XX_RBBM_CLOCK_CNTL4_UCHE, 0x00222222},
> + {REG_A6XX_RBBM_CLOCK_HYST_UCHE, 0x00000004},
> + {REG_A6XX_RBBM_CLOCK_DELAY_UCHE, 0x00000002},
> + {REG_A6XX_RBBM_CLOCK_CNTL_RB0, 0x22222222},
> + {REG_A6XX_RBBM_CLOCK_CNTL2_RB0, 0x00002222},
> + {REG_A6XX_RBBM_CLOCK_CNTL_CCU0, 0x00002020},
> + {REG_A6XX_RBBM_CLOCK_CNTL_CCU1, 0x00002220},
> + {REG_A6XX_RBBM_CLOCK_CNTL_CCU2, 0x00002220},
> + {REG_A6XX_RBBM_CLOCK_CNTL_CCU3, 0x00002220},
> + {REG_A6XX_RBBM_CLOCK_HYST_RB_CCU0, 0x00040F00},
> + {REG_A6XX_RBBM_CLOCK_HYST_RB_CCU1, 0x00040F00},
> + {REG_A6XX_RBBM_CLOCK_HYST_RB_CCU2, 0x00040F00},
> + {REG_A6XX_RBBM_CLOCK_HYST_RB_CCU3, 0x00040F00},
> + {REG_A6XX_RBBM_CLOCK_CNTL_RAC, 0x05022022},
> + {REG_A6XX_RBBM_CLOCK_CNTL2_RAC, 0x00005555},
> + {REG_A6XX_RBBM_CLOCK_DELAY_RAC, 0x00000011},
> + {REG_A6XX_RBBM_CLOCK_HYST_RAC, 0x00445044},
> + {REG_A6XX_RBBM_CLOCK_CNTL_TSE_RAS_RBBM, 0x04222222},
> + {REG_A6XX_RBBM_CLOCK_MODE_GPC, 0x00222222},
> + {REG_A6XX_RBBM_CLOCK_MODE_VFD, 0x00002222},
> + {REG_A6XX_RBBM_CLOCK_HYST_TSE_RAS_RBBM, 0x00000000},
> + {REG_A6XX_RBBM_CLOCK_HYST_GPC, 0x04104004},
> + {REG_A6XX_RBBM_CLOCK_HYST_VFD, 0x00000000},
> + {REG_A6XX_RBBM_CLOCK_DELAY_HLSQ, 0x00000000},
> + {REG_A6XX_RBBM_CLOCK_DELAY_TSE_RAS_RBBM, 0x00004000},
> + {REG_A6XX_RBBM_CLOCK_DELAY_GPC, 0x00000200},
> + {REG_A6XX_RBBM_CLOCK_DELAY_VFD, 0x00002222},
> + {REG_A6XX_RBBM_CLOCK_DELAY_HLSQ_2, 0x00000002},
> + {REG_A6XX_RBBM_CLOCK_MODE_HLSQ, 0x00002222},
> + {REG_A6XX_RBBM_CLOCK_CNTL_GMU_GX, 0x00000222},
> + {REG_A6XX_RBBM_CLOCK_DELAY_GMU_GX, 0x00000111},
> + {REG_A6XX_RBBM_CLOCK_HYST_GMU_GX, 0x00000555},
> + {},
> +};
> +
> const struct adreno_reglist a630_hwcg[] = {
> {REG_A6XX_RBBM_CLOCK_CNTL_SP0, 0x22222222},
> {REG_A6XX_RBBM_CLOCK_CNTL_SP1, 0x22222222},
> @@ -555,7 +623,7 @@ static void a6xx_set_hwcg(struct msm_gpu *gpu, bool
> state) gpu_write(gpu, REG_A6XX_RBBM_CLOCK_CNTL, state ? clock_cntl_on : 0);
> }
>
> -/* For a615, a616, a618, A619, a630, a640 and a680 */
> +/* For a615, a616, a618, a619, a630, a640 and a680 */
> static const u32 a6xx_protect[] = {
> A6XX_PROTECT_RDONLY(0x00000, 0x04ff),
> A6XX_PROTECT_RDONLY(0x00501, 0x0005),
> diff --git a/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
> b/drivers/gpu/drm/msm/adreno/a6xx_hfi.c index d73fce5fdf1f..2cc83e049613
> 100644
> --- a/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
> +++ b/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
> @@ -205,8 +205,8 @@ static int a6xx_hfi_get_fw_version(struct a6xx_gmu *gmu,
> u32 *version) {
> struct a6xx_hfi_msg_fw_version msg = { 0 };
>
> - /* Currently supporting version 1.1 */
> - msg.supported_version = (1 << 28) | (1 << 16);
> + /* Currently supporting version 1.10 */
> + msg.supported_version = (1 << 28) | (1 << 19) | (1 << 17);
>
> return a6xx_hfi_send_msg(gmu, HFI_H2F_MSG_FW_VERSION, &msg,
sizeof(msg),
> version, sizeof(*version));
> @@ -285,6 +285,65 @@ static void a618_build_bw_table(struct
> a6xx_hfi_msg_bw_table *msg) msg->cnoc_cmds_data[1][0] = 0x60000001;
> }
>
> +static void a619_build_bw_table(struct a6xx_hfi_msg_bw_table *msg)
> +{
> + msg->bw_level_num = 13;
> +
> + msg->ddr_cmds_num = 3;
> + msg->ddr_wait_bitmask = 0x0;
> +
> + msg->ddr_cmds_addrs[0] = 0x50000;
> + msg->ddr_cmds_addrs[1] = 0x50004;
> + msg->ddr_cmds_addrs[2] = 0x50080;
> +
> + msg->ddr_cmds_data[0][0] = 0x40000000;
> + msg->ddr_cmds_data[0][1] = 0x40000000;
> + msg->ddr_cmds_data[0][2] = 0x40000000;
> + msg->ddr_cmds_data[1][0] = 0x6000030c;
> + msg->ddr_cmds_data[1][1] = 0x600000db;
> + msg->ddr_cmds_data[1][2] = 0x60000008;
> + msg->ddr_cmds_data[2][0] = 0x60000618;
> + msg->ddr_cmds_data[2][1] = 0x600001b6;
> + msg->ddr_cmds_data[2][2] = 0x60000008;
> + msg->ddr_cmds_data[3][0] = 0x60000925;
> + msg->ddr_cmds_data[3][1] = 0x60000291;
> + msg->ddr_cmds_data[3][2] = 0x60000008;
> + msg->ddr_cmds_data[4][0] = 0x60000dc1;
> + msg->ddr_cmds_data[4][1] = 0x600003dc;
> + msg->ddr_cmds_data[4][2] = 0x60000008;
> + msg->ddr_cmds_data[5][0] = 0x600010ad;
> + msg->ddr_cmds_data[5][1] = 0x600004ae;
> + msg->ddr_cmds_data[5][2] = 0x60000008;
> + msg->ddr_cmds_data[6][0] = 0x600014c3;
> + msg->ddr_cmds_data[6][1] = 0x600005d4;
> + msg->ddr_cmds_data[6][2] = 0x60000008;
> + msg->ddr_cmds_data[7][0] = 0x6000176a;
> + msg->ddr_cmds_data[7][1] = 0x60000693;
> + msg->ddr_cmds_data[7][2] = 0x60000008;
> + msg->ddr_cmds_data[8][0] = 0x60001f01;
> + msg->ddr_cmds_data[8][1] = 0x600008b5;
> + msg->ddr_cmds_data[8][2] = 0x60000008;
> + msg->ddr_cmds_data[9][0] = 0x60002940;
> + msg->ddr_cmds_data[9][1] = 0x60000b95;
> + msg->ddr_cmds_data[9][2] = 0x60000008;
> + msg->ddr_cmds_data[10][0] = 0x60002f68;
> + msg->ddr_cmds_data[10][1] = 0x60000d50;
> + msg->ddr_cmds_data[10][2] = 0x60000008;
> + msg->ddr_cmds_data[11][0] = 0x60003700;
> + msg->ddr_cmds_data[11][1] = 0x60000f71;
> + msg->ddr_cmds_data[11][2] = 0x60000008;
> + msg->ddr_cmds_data[12][0] = 0x60003fce;
> + msg->ddr_cmds_data[12][1] = 0x600011ea;
> + msg->ddr_cmds_data[12][2] = 0x60000008;
> +
> + msg->cnoc_cmds_num = 1;
> + msg->cnoc_wait_bitmask = 0x0;
> +
> + msg->cnoc_cmds_addrs[0] = 0x50054;
> +
> + msg->cnoc_cmds_data[0][0] = 0x40000000;
> +}
> +
> static void a640_build_bw_table(struct a6xx_hfi_msg_bw_table *msg)
> {
> /*
> @@ -462,6 +521,8 @@ static int a6xx_hfi_send_bw_table(struct a6xx_gmu *gmu)
>
> if (adreno_is_a618(adreno_gpu))
> a618_build_bw_table(&msg);
> + else if (adreno_is_a619(adreno_gpu))
> + a619_build_bw_table(&msg);
> else if (adreno_is_a640_family(adreno_gpu))
> a640_build_bw_table(&msg);
> else if (adreno_is_a650(adreno_gpu))
> diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c
> b/drivers/gpu/drm/msm/adreno/adreno_device.c index
> 8706bcdd1472..87be25aec540 100644
> --- a/drivers/gpu/drm/msm/adreno/adreno_device.c
> +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
> @@ -264,6 +264,19 @@ static const struct adreno_info gpulist[] = {
> .gmem = SZ_512K,
> .inactive_period = DRM_MSM_INACTIVE_PERIOD,
> .init = a6xx_gpu_init,
> + }, {
> + .rev = ADRENO_REV(6, 1, 9, ANY_ID),
> + .revn = 619,
> + .name = "A619",
> + .fw = {
> + [ADRENO_FW_SQE] = "a630_sqe.fw",
> + [ADRENO_FW_GMU] = "a619_gmu.bin",
> + },
> + .gmem = SZ_512K,
> + .inactive_period = DRM_MSM_INACTIVE_PERIOD,
> + .init = a6xx_gpu_init,
> + .zapfw = "a615_zap.mdt",
> + .hwcg = a615_hwcg,
> }, {
> .rev = ADRENO_REV(6, 3, 0, ANY_ID),
> .revn = 630,
> @@ -355,6 +368,7 @@ MODULE_FIRMWARE("qcom/a530_zap.mdt");
> MODULE_FIRMWARE("qcom/a530_zap.b00");
> MODULE_FIRMWARE("qcom/a530_zap.b01");
> MODULE_FIRMWARE("qcom/a530_zap.b02");
> +MODULE_FIRMWARE("qcom/a619_gmu.bin");
> MODULE_FIRMWARE("qcom/a630_sqe.fw");
> MODULE_FIRMWARE("qcom/a630_gmu.bin");
> MODULE_FIRMWARE("qcom/a630_zap.mbn");
> diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h
> b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index 0490c5fbb780..a13a3e5a294b
> 100644
> --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h
> +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
> @@ -57,7 +57,7 @@ struct adreno_reglist {
> u32 value;
> };
>
> -extern const struct adreno_reglist a630_hwcg[], a640_hwcg[], a650_hwcg[],
> a660_hwcg[]; +extern const struct adreno_reglist a615_hwcg[], a630_hwcg[],
> a640_hwcg[], a650_hwcg[], a660_hwcg[];
>
> struct adreno_info {
> struct adreno_rev rev;
> @@ -242,6 +242,11 @@ static inline int adreno_is_a618(struct adreno_gpu
> *gpu) return gpu->revn == 618;
> }
>
> +static inline int adreno_is_a619(struct adreno_gpu *gpu)
> +{
> + return gpu->revn == 619;
> +}
> +
> static inline int adreno_is_a630(struct adreno_gpu *gpu)
> {
> return gpu->revn == 630;
> @@ -268,6 +273,12 @@ static inline int adreno_is_a660(struct adreno_gpu
> *gpu) return gpu->revn == 660;
> }
>
> +/* check for a615, a616, a618, a619 or any derivatives */
> +static inline int adreno_is_a615_family(struct adreno_gpu *gpu)
> +{
> + return gpu->revn == 615 || gpu->revn == 616 || gpu->revn == 618 ||
> gpu->revn == 619; +}
> +
> static inline int adreno_is_a660_family(struct adreno_gpu *gpu)
> {
> return adreno_is_a660(gpu) || adreno_is_7c3(gpu);
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