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drm/msm/a6xx: Add support for A663

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Add support for Adreno 663 found on sa8775p based platforms.

Signed-off-by: Puranam V G Tejaswi <quic_pvgtejas@quicinc.com>
Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/620768/
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Puranam V G Tejaswi
2024-10-22 03:16:03 +05:30
committed by Rob Clark
parent 45a4f88898
commit 5773cce861
4 changed files with 67 additions and 1 deletions
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19
drivers/gpu/drm/msm/adreno/a6xx_catalog.c
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@@ -972,6 +972,25 @@ static const struct adreno_info a6xx_gpus[] = {
.prim_fifo_threshold = 0x00300200,
},
.address_space_size = SZ_16G,
}, {
.chip_ids = ADRENO_CHIP_IDS(0x06060300),
.family = ADRENO_6XX_GEN4,
.fw = {
[ADRENO_FW_SQE] = "a660_sqe.fw",
[ADRENO_FW_GMU] = "a663_gmu.bin",
},
.gmem = SZ_1M + SZ_512K,
.inactive_period = DRM_MSM_INACTIVE_PERIOD,
.quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT |
ADRENO_QUIRK_HAS_HW_APRIV,
.init = a6xx_gpu_init,
.a6xx = &(const struct a6xx_info) {
.hwcg = a690_hwcg,
.protect = &a660_protect,
.gmu_cgc_mode = 0x00020200,
.prim_fifo_threshold = 0x00300200,
},
.address_space_size = SZ_16G,
}, {
.chip_ids = ADRENO_CHIP_IDS(0x06030500),
.family = ADRENO_6XX_GEN4,

11
drivers/gpu/drm/msm/adreno/a6xx_gpu.c
View File

@@ -635,6 +635,15 @@ static void a6xx_calc_ubwc_config(struct adreno_gpu *gpu)
gpu->ubwc_config.macrotile_mode = 1;
}
if (adreno_is_a663(gpu)) {
gpu->ubwc_config.highest_bank_bit = 13;
gpu->ubwc_config.amsbc = 1;
gpu->ubwc_config.rgb565_predicator = 1;
gpu->ubwc_config.uavflagprd_inv = 2;
gpu->ubwc_config.macrotile_mode = 1;
gpu->ubwc_config.ubwc_swizzle = 0x4;
}
if (adreno_is_7c3(gpu)) {
gpu->ubwc_config.highest_bank_bit = 14;
gpu->ubwc_config.amsbc = 1;
@@ -1240,7 +1249,7 @@ static int hw_init(struct msm_gpu *gpu)
if (adreno_is_a690(adreno_gpu))
gpu_write(gpu, REG_A6XX_UCHE_CMDQ_CONFIG, 0x90);
/* Set dualQ + disable afull for A660 GPU */
else if (adreno_is_a660(adreno_gpu))
else if (adreno_is_a660(adreno_gpu) || adreno_is_a663(adreno_gpu))
gpu_write(gpu, REG_A6XX_UCHE_CMDQ_CONFIG, 0x66906);
else if (adreno_is_a7xx(adreno_gpu))
gpu_write(gpu, REG_A6XX_UCHE_CMDQ_CONFIG,

33
drivers/gpu/drm/msm/adreno/a6xx_hfi.c
View File

@@ -478,6 +478,37 @@ static void a660_build_bw_table(struct a6xx_hfi_msg_bw_table *msg)
msg->cnoc_cmds_data[1][0] = 0x60000001;
}
static void a663_build_bw_table(struct a6xx_hfi_msg_bw_table *msg)
{
/*
* Send a single "off" entry just to get things running
* TODO: bus scaling
*/
msg->bw_level_num = 1;
msg->ddr_cmds_num = 3;
msg->ddr_wait_bitmask = 0x07;
msg->ddr_cmds_addrs[0] = 0x50004;
msg->ddr_cmds_addrs[1] = 0x50000;
msg->ddr_cmds_addrs[2] = 0x500b4;
msg->ddr_cmds_data[0][0] = 0x40000000;
msg->ddr_cmds_data[0][1] = 0x40000000;
msg->ddr_cmds_data[0][2] = 0x40000000;
/*
* These are the CX (CNOC) votes - these are used by the GMU but the
* votes are known and fixed for the target
*/
msg->cnoc_cmds_num = 1;
msg->cnoc_wait_bitmask = 0x01;
msg->cnoc_cmds_addrs[0] = 0x50058;
msg->cnoc_cmds_data[0][0] = 0x40000000;
msg->cnoc_cmds_data[1][0] = 0x60000001;
}
static void adreno_7c3_build_bw_table(struct a6xx_hfi_msg_bw_table *msg)
{
/*
@@ -646,6 +677,8 @@ static int a6xx_hfi_send_bw_table(struct a6xx_gmu *gmu)
adreno_7c3_build_bw_table(&msg);
else if (adreno_is_a660(adreno_gpu))
a660_build_bw_table(&msg);
else if (adreno_is_a663(adreno_gpu))
a663_build_bw_table(&msg);
else if (adreno_is_a690(adreno_gpu))
a690_build_bw_table(&msg);
else if (adreno_is_a730(adreno_gpu))

5
drivers/gpu/drm/msm/adreno/adreno_gpu.h
View File

@@ -470,6 +470,11 @@ static inline int adreno_is_a680(const struct adreno_gpu *gpu)
return adreno_is_revn(gpu, 680);
}
static inline int adreno_is_a663(const struct adreno_gpu *gpu)
{
return gpu->info->chip_ids[0] == 0x06060300;
}
static inline int adreno_is_a690(const struct adreno_gpu *gpu)
{
return gpu->info->chip_ids[0] == 0x06090000;