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path: root/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
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Diffstat (limited to 'drivers/gpu/drm/msm/adreno/a5xx_gpu.c')
-rw-r--r--drivers/gpu/drm/msm/adreno/a5xx_gpu.c55
1 files changed, 34 insertions, 21 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index 5e2750eb3810..3d28fcf841a6 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -65,7 +65,6 @@ void a5xx_flush(struct msm_gpu *gpu, struct msm_ringbuffer *ring,
static void a5xx_submit_in_rb(struct msm_gpu *gpu, struct msm_gem_submit *submit)
{
- struct msm_drm_private *priv = gpu->dev->dev_private;
struct msm_ringbuffer *ring = submit->ring;
struct msm_gem_object *obj;
uint32_t *ptr, dwords;
@@ -76,7 +75,7 @@ static void a5xx_submit_in_rb(struct msm_gpu *gpu, struct msm_gem_submit *submit
case MSM_SUBMIT_CMD_IB_TARGET_BUF:
break;
case MSM_SUBMIT_CMD_CTX_RESTORE_BUF:
- if (priv->lastctx == submit->queue->ctx)
+ if (gpu->cur_ctx_seqno == submit->queue->ctx->seqno)
break;
fallthrough;
case MSM_SUBMIT_CMD_BUF:
@@ -126,12 +125,11 @@ static void a5xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
{
struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
struct a5xx_gpu *a5xx_gpu = to_a5xx_gpu(adreno_gpu);
- struct msm_drm_private *priv = gpu->dev->dev_private;
struct msm_ringbuffer *ring = submit->ring;
unsigned int i, ibs = 0;
if (IS_ENABLED(CONFIG_DRM_MSM_GPU_SUDO) && submit->in_rb) {
- priv->lastctx = NULL;
+ gpu->cur_ctx_seqno = 0;
a5xx_submit_in_rb(gpu, submit);
return;
}
@@ -166,7 +164,7 @@ static void a5xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
case MSM_SUBMIT_CMD_IB_TARGET_BUF:
break;
case MSM_SUBMIT_CMD_CTX_RESTORE_BUF:
- if (priv->lastctx == submit->queue->ctx)
+ if (gpu->cur_ctx_seqno == submit->queue->ctx->seqno)
break;
fallthrough;
case MSM_SUBMIT_CMD_BUF:
@@ -441,7 +439,7 @@ void a5xx_set_hwcg(struct msm_gpu *gpu, bool state)
const struct adreno_five_hwcg_regs *regs;
unsigned int i, sz;
- if (adreno_is_a508(adreno_gpu)) {
+ if (adreno_is_a506(adreno_gpu) || 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)) {
@@ -485,7 +483,7 @@ static int a5xx_me_init(struct msm_gpu *gpu)
OUT_RING(ring, 0x00000000);
/* 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
* Force a WFI after every direct-render 3D mode draw and every
* 2D mode 3 draw
@@ -620,8 +618,16 @@ static int a5xx_ucode_init(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;
+ /*
+ * 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);
if (ret)
DRM_ERROR("%s: zap-shader resume failed: %d\n",
@@ -733,9 +739,10 @@ 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_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);
- 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);
else
gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x20);
@@ -751,7 +758,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
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,
(0x100 << 11 | 0x100 << 22));
else if (adreno_is_a509(adreno_gpu) || adreno_is_a510(adreno_gpu) ||
@@ -769,8 +776,8 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
* 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))
+ if (adreno_is_a506(adreno_gpu) || 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));
/* Disable UCHE global filter as SP can invalidate/flush independently */
@@ -851,10 +858,8 @@ 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_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),
+ /* SMMU */
+ gpu_write(gpu, REG_A5XX_CP_PROTECT(17),
ADRENO_PROTECT_RW(0x10000, 0x8000));
gpu_write(gpu, REG_A5XX_RBBM_SECVID_TSB_CNTL, 0);
@@ -895,8 +900,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
if (ret)
return ret;
- if (!(adreno_is_a508(adreno_gpu) || adreno_is_a509(adreno_gpu) ||
- adreno_is_a510(adreno_gpu) || adreno_is_a512(adreno_gpu)))
+ if (adreno_is_a530(adreno_gpu) || adreno_is_a540(adreno_gpu))
a5xx_gpmu_ucode_init(gpu);
ret = a5xx_ucode_init(gpu);
@@ -927,6 +931,8 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
if (IS_ERR(a5xx_gpu->shadow))
return PTR_ERR(a5xx_gpu->shadow);
+
+ msm_gem_object_set_name(a5xx_gpu->shadow_bo, "shadow");
}
gpu_write64(gpu, REG_A5XX_CP_RB_RPTR_ADDR,
@@ -1254,6 +1260,7 @@ static void a5xx_fault_detect_irq(struct msm_gpu *gpu)
static irqreturn_t a5xx_irq(struct msm_gpu *gpu)
{
+ struct msm_drm_private *priv = gpu->dev->dev_private;
u32 status = gpu_read(gpu, REG_A5XX_RBBM_INT_0_STATUS);
/*
@@ -1263,6 +1270,11 @@ static irqreturn_t a5xx_irq(struct msm_gpu *gpu)
gpu_write(gpu, REG_A5XX_RBBM_INT_CLEAR_CMD,
status & ~A5XX_RBBM_INT_0_MASK_RBBM_AHB_ERROR);
+ if (priv->disable_err_irq) {
+ status &= A5XX_RBBM_INT_0_MASK_CP_CACHE_FLUSH_TS |
+ A5XX_RBBM_INT_0_MASK_CP_SW;
+ }
+
/* Pass status to a5xx_rbbm_err_irq because we've already cleared it */
if (status & RBBM_ERROR_MASK)
a5xx_rbbm_err_irq(gpu, status);
@@ -1338,7 +1350,7 @@ static int a5xx_pm_resume(struct msm_gpu *gpu)
if (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))) {
/* Halt the sp_input_clk at HM level */
gpu_write(gpu, REG_A5XX_RBBM_CLOCK_CNTL, 0x00000055);
@@ -1381,8 +1393,9 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu)
u32 mask = 0xf;
int i, ret;
- /* A508, A510 have 3 XIN ports in VBIF */
- if (adreno_is_a508(adreno_gpu) || adreno_is_a510(adreno_gpu))
+ /* A506, A508, A510 have 3 XIN ports in VBIF */
+ if (adreno_is_a506(adreno_gpu) || adreno_is_a508(adreno_gpu) ||
+ adreno_is_a510(adreno_gpu))
mask = 0x7;
/* Clear the VBIF pipe before shutting down */
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