Commit 6bf78053 authored by Vladimir Lypak's avatar Vladimir Lypak Committed by Rob Clark

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: default avatarVladimir Lypak <vladimir.lypak@gmail.com>
Link: https://lore.kernel.org/r/20211212160333.980343-1-vladimir.lypak@gmail.comSigned-off-by: default avatarRob Clark <robdclark@chromium.org>
parent 3a905438
...@@ -439,7 +439,7 @@ void a5xx_set_hwcg(struct msm_gpu *gpu, bool state) ...@@ -439,7 +439,7 @@ void a5xx_set_hwcg(struct msm_gpu *gpu, bool state)
const struct adreno_five_hwcg_regs *regs; const struct adreno_five_hwcg_regs *regs;
unsigned int i, sz; unsigned int i, sz;
if (adreno_is_a508(adreno_gpu)) { if (adreno_is_a506(adreno_gpu) || adreno_is_a508(adreno_gpu)) {
regs = a50x_hwcg; regs = a50x_hwcg;
sz = ARRAY_SIZE(a50x_hwcg); sz = ARRAY_SIZE(a50x_hwcg);
} else if (adreno_is_a509(adreno_gpu) || adreno_is_a512(adreno_gpu)) { } 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) ...@@ -483,7 +483,7 @@ static int a5xx_me_init(struct msm_gpu *gpu)
OUT_RING(ring, 0x00000000); OUT_RING(ring, 0x00000000);
/* Specify workarounds for various microcode issues */ /* 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 /* Workaround for token end syncs
* Force a WFI after every direct-render 3D mode draw and every * Force a WFI after every direct-render 3D mode draw and every
* 2D mode 3 draw * 2D mode 3 draw
...@@ -618,8 +618,16 @@ static int a5xx_ucode_init(struct msm_gpu *gpu) ...@@ -618,8 +618,16 @@ static int a5xx_ucode_init(struct msm_gpu *gpu)
static int a5xx_zap_shader_resume(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; 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); ret = qcom_scm_set_remote_state(SCM_GPU_ZAP_SHADER_RESUME, GPU_PAS_ID);
if (ret) if (ret)
DRM_ERROR("%s: zap-shader resume failed: %d\n", DRM_ERROR("%s: zap-shader resume failed: %d\n",
...@@ -731,9 +739,10 @@ static int a5xx_hw_init(struct msm_gpu *gpu) ...@@ -731,9 +739,10 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
0x00100000 + adreno_gpu->gmem - 1); 0x00100000 + adreno_gpu->gmem - 1);
gpu_write(gpu, REG_A5XX_UCHE_GMEM_RANGE_MAX_HI, 0x00000000); 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); 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); gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x400);
else else
gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x20); gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x20);
...@@ -749,7 +758,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu) ...@@ -749,7 +758,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_1, 0x40201B16); 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, gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL,
(0x100 << 11 | 0x100 << 22)); (0x100 << 11 | 0x100 << 22));
else if (adreno_is_a509(adreno_gpu) || adreno_is_a510(adreno_gpu) || 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) ...@@ -767,8 +776,8 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
* Disable the RB sampler datapath DP2 clock gating optimization * Disable the RB sampler datapath DP2 clock gating optimization
* for 1-SP GPUs, as it is enabled by default. * for 1-SP GPUs, as it is enabled by default.
*/ */
if (adreno_is_a508(adreno_gpu) || adreno_is_a509(adreno_gpu) || if (adreno_is_a506(adreno_gpu) || adreno_is_a508(adreno_gpu) ||
adreno_is_a512(adreno_gpu)) adreno_is_a509(adreno_gpu) || adreno_is_a512(adreno_gpu))
gpu_rmw(gpu, REG_A5XX_RB_DBG_ECO_CNTL, 0, (1 << 9)); gpu_rmw(gpu, REG_A5XX_RB_DBG_ECO_CNTL, 0, (1 << 9));
/* Disable UCHE global filter as SP can invalidate/flush independently */ /* Disable UCHE global filter as SP can invalidate/flush independently */
...@@ -849,9 +858,9 @@ static int a5xx_hw_init(struct msm_gpu *gpu) ...@@ -849,9 +858,9 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
/* UCHE */ /* UCHE */
gpu_write(gpu, REG_A5XX_CP_PROTECT(16), ADRENO_PROTECT_RW(0xE80, 16)); gpu_write(gpu, REG_A5XX_CP_PROTECT(16), ADRENO_PROTECT_RW(0xE80, 16));
if (adreno_is_a508(adreno_gpu) || adreno_is_a509(adreno_gpu) || if (adreno_is_a506(adreno_gou) || adreno_is_a508(adreno_gpu) ||
adreno_is_a510(adreno_gpu) || adreno_is_a512(adreno_gpu) || adreno_is_a509(adreno_gpu) || adreno_is_a510(adreno_gpu) ||
adreno_is_a530(adreno_gpu)) adreno_is_a512(adreno_gpu) || adreno_is_a530(adreno_gpu))
gpu_write(gpu, REG_A5XX_CP_PROTECT(17), gpu_write(gpu, REG_A5XX_CP_PROTECT(17),
ADRENO_PROTECT_RW(0x10000, 0x8000)); ADRENO_PROTECT_RW(0x10000, 0x8000));
...@@ -893,8 +902,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu) ...@@ -893,8 +902,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
if (ret) if (ret)
return ret; return ret;
if (!(adreno_is_a508(adreno_gpu) || adreno_is_a509(adreno_gpu) || if (adreno_is_a530(adreno_gpu) || adreno_is_a540(adreno_gpu))
adreno_is_a510(adreno_gpu) || adreno_is_a512(adreno_gpu)))
a5xx_gpmu_ucode_init(gpu); a5xx_gpmu_ucode_init(gpu);
ret = a5xx_ucode_init(gpu); ret = a5xx_ucode_init(gpu);
...@@ -1344,7 +1352,7 @@ static int a5xx_pm_resume(struct msm_gpu *gpu) ...@@ -1344,7 +1352,7 @@ static int a5xx_pm_resume(struct msm_gpu *gpu)
if (ret) if (ret)
return 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))) { if (!(adreno_is_a530(adreno_gpu) || adreno_is_a540(adreno_gpu))) {
/* Halt the sp_input_clk at HM level */ /* Halt the sp_input_clk at HM level */
gpu_write(gpu, REG_A5XX_RBBM_CLOCK_CNTL, 0x00000055); gpu_write(gpu, REG_A5XX_RBBM_CLOCK_CNTL, 0x00000055);
...@@ -1387,8 +1395,9 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu) ...@@ -1387,8 +1395,9 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu)
u32 mask = 0xf; u32 mask = 0xf;
int i, ret; int i, ret;
/* A508, A510 have 3 XIN ports in VBIF */ /* A506, A508, A510 have 3 XIN ports in VBIF */
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))
mask = 0x7; mask = 0x7;
/* Clear the VBIF pipe before shutting down */ /* Clear the VBIF pipe before shutting down */
......
...@@ -131,6 +131,24 @@ static const struct adreno_info gpulist[] = { ...@@ -131,6 +131,24 @@ static const struct adreno_info gpulist[] = {
.gmem = (SZ_1M + SZ_512K), .gmem = (SZ_1M + SZ_512K),
.inactive_period = DRM_MSM_INACTIVE_PERIOD, .inactive_period = DRM_MSM_INACTIVE_PERIOD,
.init = a4xx_gpu_init, .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), .rev = ADRENO_REV(5, 0, 8, ANY_ID),
.revn = 508, .revn = 508,
......
...@@ -201,6 +201,11 @@ static inline int adreno_is_a430(struct adreno_gpu *gpu) ...@@ -201,6 +201,11 @@ static inline int adreno_is_a430(struct adreno_gpu *gpu)
return gpu->revn == 430; 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) static inline int adreno_is_a508(struct adreno_gpu *gpu)
{ {
return gpu->revn == 508; return gpu->revn == 508;
......
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