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-rw-r--r--drivers/gpu/drm/msm/adreno/a3xx_gpu.c24
-rw-r--r--drivers/gpu/drm/msm/adreno/a5xx.xml.h28
-rw-r--r--drivers/gpu/drm/msm/adreno/a5xx_debugfs.c8
-rw-r--r--drivers/gpu/drm/msm/adreno/a5xx_gpu.c40
-rw-r--r--drivers/gpu/drm/msm/adreno/a5xx_power.c76
-rw-r--r--drivers/gpu/drm/msm/adreno/a6xx_gmu.c70
-rw-r--r--drivers/gpu/drm/msm/adreno/a6xx_gmu.h1
-rw-r--r--drivers/gpu/drm/msm/adreno/a6xx_gpu.c16
-rw-r--r--drivers/gpu/drm/msm/adreno/a6xx_gpu.h2
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_device.c20
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_gpu.c8
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_gpu.h6
12 files changed, 235 insertions, 64 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c
index 8514f42367f2..5f7e98028eaf 100644
--- a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c
@@ -384,19 +384,17 @@ static const unsigned int a3xx_registers[] = {
0x2200, 0x2212, 0x2214, 0x2217, 0x221a, 0x221a, 0x2240, 0x227e,
0x2280, 0x228b, 0x22c0, 0x22c0, 0x22c4, 0x22ce, 0x22d0, 0x22d8,
0x22df, 0x22e6, 0x22e8, 0x22e9, 0x22ec, 0x22ec, 0x22f0, 0x22f7,
- 0x22ff, 0x22ff, 0x2340, 0x2343, 0x2348, 0x2349, 0x2350, 0x2356,
- 0x2360, 0x2360, 0x2440, 0x2440, 0x2444, 0x2444, 0x2448, 0x244d,
- 0x2468, 0x2469, 0x246c, 0x246d, 0x2470, 0x2470, 0x2472, 0x2472,
- 0x2474, 0x2475, 0x2479, 0x247a, 0x24c0, 0x24d3, 0x24e4, 0x24ef,
- 0x2500, 0x2509, 0x250c, 0x250c, 0x250e, 0x250e, 0x2510, 0x2511,
- 0x2514, 0x2515, 0x25e4, 0x25e4, 0x25ea, 0x25ea, 0x25ec, 0x25ed,
- 0x25f0, 0x25f0, 0x2600, 0x2612, 0x2614, 0x2617, 0x261a, 0x261a,
- 0x2640, 0x267e, 0x2680, 0x268b, 0x26c0, 0x26c0, 0x26c4, 0x26ce,
- 0x26d0, 0x26d8, 0x26df, 0x26e6, 0x26e8, 0x26e9, 0x26ec, 0x26ec,
- 0x26f0, 0x26f7, 0x26ff, 0x26ff, 0x2740, 0x2743, 0x2748, 0x2749,
- 0x2750, 0x2756, 0x2760, 0x2760, 0x300c, 0x300e, 0x301c, 0x301d,
- 0x302a, 0x302a, 0x302c, 0x302d, 0x3030, 0x3031, 0x3034, 0x3036,
- 0x303c, 0x303c, 0x305e, 0x305f,
+ 0x22ff, 0x22ff, 0x2340, 0x2343, 0x2440, 0x2440, 0x2444, 0x2444,
+ 0x2448, 0x244d, 0x2468, 0x2469, 0x246c, 0x246d, 0x2470, 0x2470,
+ 0x2472, 0x2472, 0x2474, 0x2475, 0x2479, 0x247a, 0x24c0, 0x24d3,
+ 0x24e4, 0x24ef, 0x2500, 0x2509, 0x250c, 0x250c, 0x250e, 0x250e,
+ 0x2510, 0x2511, 0x2514, 0x2515, 0x25e4, 0x25e4, 0x25ea, 0x25ea,
+ 0x25ec, 0x25ed, 0x25f0, 0x25f0, 0x2600, 0x2612, 0x2614, 0x2617,
+ 0x261a, 0x261a, 0x2640, 0x267e, 0x2680, 0x268b, 0x26c0, 0x26c0,
+ 0x26c4, 0x26ce, 0x26d0, 0x26d8, 0x26df, 0x26e6, 0x26e8, 0x26e9,
+ 0x26ec, 0x26ec, 0x26f0, 0x26f7, 0x26ff, 0x26ff, 0x2740, 0x2743,
+ 0x300c, 0x300e, 0x301c, 0x301d, 0x302a, 0x302a, 0x302c, 0x302d,
+ 0x3030, 0x3031, 0x3034, 0x3036, 0x303c, 0x303c, 0x305e, 0x305f,
~0 /* sentinel */
};
diff --git a/drivers/gpu/drm/msm/adreno/a5xx.xml.h b/drivers/gpu/drm/msm/adreno/a5xx.xml.h
index cf4fe14ddd6e..4a61d4e72c98 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx.xml.h
+++ b/drivers/gpu/drm/msm/adreno/a5xx.xml.h
@@ -8,19 +8,19 @@ http://github.com/freedreno/envytools/
git clone https://github.com/freedreno/envytools.git
The rules-ng-ng source files this header was generated from are:
-- /home/robclark/src/envytools/rnndb/adreno.xml ( 501 bytes, from 2018-07-03 19:37:13)
-- /home/robclark/src/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2018-07-03 19:37:13)
-- /home/robclark/src/envytools/rnndb/adreno/a2xx.xml ( 42463 bytes, from 2018-11-19 13:44:03)
-- /home/robclark/src/envytools/rnndb/adreno/adreno_common.xml ( 14201 bytes, from 2018-12-02 17:29:54)
-- /home/robclark/src/envytools/rnndb/adreno/adreno_pm4.xml ( 43052 bytes, from 2018-12-02 17:29:54)
-- /home/robclark/src/envytools/rnndb/adreno/a3xx.xml ( 83840 bytes, from 2018-07-03 19:37:13)
-- /home/robclark/src/envytools/rnndb/adreno/a4xx.xml ( 112086 bytes, from 2018-07-03 19:37:13)
-- /home/robclark/src/envytools/rnndb/adreno/a5xx.xml ( 147240 bytes, from 2018-12-02 17:29:54)
-- /home/robclark/src/envytools/rnndb/adreno/a6xx.xml ( 140790 bytes, from 2018-12-02 17:29:54)
-- /home/robclark/src/envytools/rnndb/adreno/a6xx_gmu.xml ( 10431 bytes, from 2018-09-14 13:03:07)
-- /home/robclark/src/envytools/rnndb/adreno/ocmem.xml ( 1773 bytes, from 2018-07-03 19:37:13)
-
-Copyright (C) 2013-2018 by the following authors:
+- /home/ubuntu/envytools/envytools/rnndb/./adreno.xml ( 501 bytes, from 2019-05-29 01:28:15)
+- /home/ubuntu/envytools/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2019-05-29 01:28:15)
+- /home/ubuntu/envytools/envytools/rnndb/adreno/a2xx.xml ( 79608 bytes, from 2019-05-29 01:28:15)
+- /home/ubuntu/envytools/envytools/rnndb/adreno/adreno_common.xml ( 14239 bytes, from 2019-05-29 01:28:15)
+- /home/ubuntu/envytools/envytools/rnndb/adreno/adreno_pm4.xml ( 43155 bytes, from 2019-05-29 01:28:15)
+- /home/ubuntu/envytools/envytools/rnndb/adreno/a3xx.xml ( 83840 bytes, from 2019-05-29 01:28:15)
+- /home/ubuntu/envytools/envytools/rnndb/adreno/a4xx.xml ( 112086 bytes, from 2019-05-29 01:28:15)
+- /home/ubuntu/envytools/envytools/rnndb/adreno/a5xx.xml ( 147291 bytes, from 2019-05-29 14:51:41)
+- /home/ubuntu/envytools/envytools/rnndb/adreno/a6xx.xml ( 148461 bytes, from 2019-05-29 01:28:15)
+- /home/ubuntu/envytools/envytools/rnndb/adreno/a6xx_gmu.xml ( 10431 bytes, from 2019-05-29 01:28:15)
+- /home/ubuntu/envytools/envytools/rnndb/adreno/ocmem.xml ( 1773 bytes, from 2019-05-29 01:28:15)
+
+Copyright (C) 2013-2019 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
@@ -2148,6 +2148,8 @@ static inline uint32_t A5XX_VSC_RESOLVE_CNTL_Y(uint32_t val)
#define REG_A5XX_HLSQ_TIMEOUT_THRESHOLD_1 0x00000e01
+#define REG_A5XX_HLSQ_DBG_ECO_CNTL 0x00000e04
+
#define REG_A5XX_HLSQ_ADDR_MODE_CNTL 0x00000e05
#define REG_A5XX_HLSQ_MODE_CNTL 0x00000e06
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c b/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c
index 3041c500c5cd..9f2dd76bd67a 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c
@@ -149,7 +149,6 @@ DEFINE_SIMPLE_ATTRIBUTE(reset_fops, NULL, reset_set, "%llx\n");
int a5xx_debugfs_init(struct msm_gpu *gpu, struct drm_minor *minor)
{
struct drm_device *dev;
- struct dentry *ent;
int ret;
if (!minor)
@@ -166,11 +165,8 @@ int a5xx_debugfs_init(struct msm_gpu *gpu, struct drm_minor *minor)
return ret;
}
- ent = debugfs_create_file("reset", S_IWUGO,
- minor->debugfs_root,
- dev, &reset_fops);
- if (!ent)
- return -ENOMEM;
+ debugfs_create_file("reset", S_IWUGO, minor->debugfs_root, dev,
+ &reset_fops);
return 0;
}
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index a3c778df23a8..1671db47aa57 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -309,12 +309,18 @@ static const struct {
void a5xx_set_hwcg(struct msm_gpu *gpu, bool state)
{
+ struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
unsigned int i;
for (i = 0; i < ARRAY_SIZE(a5xx_hwcg); i++)
gpu_write(gpu, a5xx_hwcg[i].offset,
state ? a5xx_hwcg[i].value : 0);
+ if (adreno_is_a540(adreno_gpu)) {
+ gpu_write(gpu, REG_A5XX_RBBM_CLOCK_DELAY_GPMU, state ? 0x00000770 : 0);
+ gpu_write(gpu, REG_A5XX_RBBM_CLOCK_HYST_GPMU, state ? 0x00000004 : 0);
+ }
+
gpu_write(gpu, REG_A5XX_RBBM_CLOCK_CNTL, state ? 0xAAA8AA00 : 0);
gpu_write(gpu, REG_A5XX_RBBM_ISDB_CNT, state ? 0x182 : 0x180);
}
@@ -498,6 +504,9 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
gpu_write(gpu, REG_A5XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x00000003);
+ if (adreno_is_a540(adreno_gpu))
+ gpu_write(gpu, REG_A5XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000009);
+
/* Make all blocks contribute to the GPU BUSY perf counter */
gpu_write(gpu, REG_A5XX_RBBM_PERFCTR_GPU_BUSY_MASKED, 0xFFFFFFFF);
@@ -558,7 +567,10 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
gpu_write(gpu, REG_A5XX_UCHE_GMEM_RANGE_MAX_HI, 0x00000000);
gpu_write(gpu, REG_A5XX_CP_MEQ_THRESHOLDS, 0x40);
- gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x40);
+ if (adreno_is_a530(adreno_gpu))
+ gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x40);
+ if (adreno_is_a540(adreno_gpu))
+ gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x400);
gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_2, 0x80000060);
gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_1, 0x40201B16);
@@ -583,6 +595,8 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
/* Set the highest bank bit */
gpu_write(gpu, REG_A5XX_TPL1_MODE_CNTL, 2 << 7);
gpu_write(gpu, REG_A5XX_RB_MODE_CNTL, 2 << 1);
+ if (adreno_is_a540(adreno_gpu))
+ gpu_write(gpu, REG_A5XX_UCHE_DBG_ECO_CNTL_2, 2);
/* Protect registers from the CP */
gpu_write(gpu, REG_A5XX_CP_PROTECT_CNTL, 0x00000007);
@@ -633,6 +647,30 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
REG_A5XX_RBBM_SECVID_TSB_TRUSTED_BASE_HI, 0x00000000);
gpu_write(gpu, REG_A5XX_RBBM_SECVID_TSB_TRUSTED_SIZE, 0x00000000);
+ /* Put the GPU into 64 bit by default */
+ gpu_write(gpu, REG_A5XX_CP_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A5XX_VSC_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A5XX_GRAS_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A5XX_RB_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A5XX_PC_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A5XX_HLSQ_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A5XX_VFD_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A5XX_VPC_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A5XX_UCHE_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A5XX_SP_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A5XX_TPL1_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A5XX_RBBM_SECVID_TSB_ADDR_MODE_CNTL, 0x1);
+
+ /*
+ * VPC corner case with local memory load kill leads to corrupt
+ * internal state. Normal Disable does not work for all a5x chips.
+ * So do the following setting to disable it.
+ */
+ if (adreno_gpu->info->quirks & ADRENO_QUIRK_LMLOADKILL_DISABLE) {
+ gpu_rmw(gpu, REG_A5XX_VPC_DBG_ECO_CNTL, 0, BIT(23));
+ gpu_rmw(gpu, REG_A5XX_HLSQ_DBG_ECO_CNTL, BIT(18), 0);
+ }
+
ret = adreno_hw_init(gpu);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_power.c b/drivers/gpu/drm/msm/adreno/a5xx_power.c
index 0ebfe2bb5707..a3a06db675ba 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_power.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_power.c
@@ -23,6 +23,18 @@
#define AGC_POWER_CONFIG_PRODUCTION_ID 1
#define AGC_INIT_MSG_VALUE 0xBABEFACE
+/* AGC_LM_CONFIG (A540+) */
+#define AGC_LM_CONFIG (136/4)
+#define AGC_LM_CONFIG_GPU_VERSION_SHIFT 17
+#define AGC_LM_CONFIG_ENABLE_GPMU_ADAPTIVE 1
+#define AGC_LM_CONFIG_THROTTLE_DISABLE (2 << 8)
+#define AGC_LM_CONFIG_ISENSE_ENABLE (1 << 4)
+#define AGC_LM_CONFIG_ENABLE_ERROR (3 << 4)
+#define AGC_LM_CONFIG_LLM_ENABLED (1 << 16)
+#define AGC_LM_CONFIG_BCL_DISABLED (1 << 24)
+
+#define AGC_LEVEL_CONFIG (140/4)
+
static struct {
uint32_t reg;
uint32_t value;
@@ -107,7 +119,7 @@ static inline uint32_t _get_mvolts(struct msm_gpu *gpu, uint32_t freq)
}
/* Setup thermal limit management */
-static void a5xx_lm_setup(struct msm_gpu *gpu)
+static void a530_lm_setup(struct msm_gpu *gpu)
{
struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
struct a5xx_gpu *a5xx_gpu = to_a5xx_gpu(adreno_gpu);
@@ -156,6 +168,45 @@ static void a5xx_lm_setup(struct msm_gpu *gpu)
gpu_write(gpu, AGC_INIT_MSG_MAGIC, AGC_INIT_MSG_VALUE);
}
+#define PAYLOAD_SIZE(_size) ((_size) * sizeof(u32))
+#define LM_DCVS_LIMIT 1
+#define LEVEL_CONFIG ~(0x303)
+
+static void a540_lm_setup(struct msm_gpu *gpu)
+{
+ struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+ u32 config;
+
+ /* The battery current limiter isn't enabled for A540 */
+ config = AGC_LM_CONFIG_BCL_DISABLED;
+ config |= adreno_gpu->rev.patchid << AGC_LM_CONFIG_GPU_VERSION_SHIFT;
+
+ /* For now disable GPMU side throttling */
+ config |= AGC_LM_CONFIG_THROTTLE_DISABLE;
+
+ /* Until we get clock scaling 0 is always the active power level */
+ gpu_write(gpu, REG_A5XX_GPMU_GPMU_VOLTAGE, 0x80000000 | 0);
+
+ /* Fixed at 6000 for now */
+ gpu_write(gpu, REG_A5XX_GPMU_GPMU_PWR_THRESHOLD, 0x80000000 | 6000);
+
+ gpu_write(gpu, AGC_MSG_STATE, 0x80000001);
+ gpu_write(gpu, AGC_MSG_COMMAND, AGC_POWER_CONFIG_PRODUCTION_ID);
+
+ gpu_write(gpu, AGC_MSG_PAYLOAD(0), 5448);
+ gpu_write(gpu, AGC_MSG_PAYLOAD(1), 1);
+
+ gpu_write(gpu, AGC_MSG_PAYLOAD(2), _get_mvolts(gpu, gpu->fast_rate));
+ gpu_write(gpu, AGC_MSG_PAYLOAD(3), gpu->fast_rate / 1000000);
+
+ gpu_write(gpu, AGC_MSG_PAYLOAD(AGC_LM_CONFIG), config);
+ gpu_write(gpu, AGC_MSG_PAYLOAD(AGC_LEVEL_CONFIG), LEVEL_CONFIG);
+ gpu_write(gpu, AGC_MSG_PAYLOAD_SIZE,
+ PAYLOAD_SIZE(AGC_LEVEL_CONFIG + 1));
+
+ gpu_write(gpu, AGC_INIT_MSG_MAGIC, AGC_INIT_MSG_VALUE);
+}
+
/* Enable SP/TP cpower collapse */
static void a5xx_pc_init(struct msm_gpu *gpu)
{
@@ -197,7 +248,8 @@ static int a5xx_gpmu_init(struct msm_gpu *gpu)
return -EINVAL;
}
- gpu_write(gpu, REG_A5XX_GPMU_WFI_CONFIG, 0x4014);
+ if (adreno_is_a530(adreno_gpu))
+ gpu_write(gpu, REG_A5XX_GPMU_WFI_CONFIG, 0x4014);
/* Kick off the GPMU */
gpu_write(gpu, REG_A5XX_GPMU_CM3_SYSRESET, 0x0);
@@ -211,12 +263,26 @@ static int a5xx_gpmu_init(struct msm_gpu *gpu)
DRM_ERROR("%s: GPMU firmware initialization timed out\n",
gpu->name);
+ if (!adreno_is_a530(adreno_gpu)) {
+ u32 val = gpu_read(gpu, REG_A5XX_GPMU_GENERAL_1);
+
+ if (val)
+ DRM_ERROR("%s: GPMU firmware initialization failed: %d\n",
+ gpu->name, val);
+ }
+
return 0;
}
/* Enable limits management */
static void a5xx_lm_enable(struct msm_gpu *gpu)
{
+ struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+
+ /* This init sequence only applies to A530 */
+ if (!adreno_is_a530(adreno_gpu))
+ return;
+
gpu_write(gpu, REG_A5XX_GDPM_INT_MASK, 0x0);
gpu_write(gpu, REG_A5XX_GDPM_INT_EN, 0x0A);
gpu_write(gpu, REG_A5XX_GPMU_GPMU_VOLTAGE_INTR_EN_MASK, 0x01);
@@ -228,10 +294,14 @@ static void a5xx_lm_enable(struct msm_gpu *gpu)
int a5xx_power_init(struct msm_gpu *gpu)
{
+ struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
int ret;
/* Set up the limits management */
- a5xx_lm_setup(gpu);
+ if (adreno_is_a530(adreno_gpu))
+ a530_lm_setup(gpu);
+ else
+ a540_lm_setup(gpu);
/* Set up SP/TP power collpase */
a5xx_pc_init(gpu);
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index 38e2cfa9cec7..2ca470eb5cb8 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -74,7 +74,7 @@ bool a6xx_gmu_sptprac_is_on(struct a6xx_gmu *gmu)
u32 val;
/* This can be called from gpu state code so make sure GMU is valid */
- if (IS_ERR_OR_NULL(gmu->mmio))
+ if (!gmu->initialized)
return false;
val = gmu_read(gmu, REG_A6XX_GMU_SPTPRAC_PWR_CLK_STATUS);
@@ -90,7 +90,7 @@ bool a6xx_gmu_gx_is_on(struct a6xx_gmu *gmu)
u32 val;
/* This can be called from gpu state code so make sure GMU is valid */
- if (IS_ERR_OR_NULL(gmu->mmio))
+ if (!gmu->initialized)
return false;
val = gmu_read(gmu, REG_A6XX_GMU_SPTPRAC_PWR_CLK_STATUS);
@@ -504,8 +504,10 @@ static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu)
wmb();
err:
- devm_iounmap(gmu->dev, pdcptr);
- devm_iounmap(gmu->dev, seqptr);
+ if (!IS_ERR_OR_NULL(pdcptr))
+ iounmap(pdcptr);
+ if (!IS_ERR_OR_NULL(seqptr))
+ iounmap(seqptr);
}
/*
@@ -695,7 +697,7 @@ int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu)
struct a6xx_gmu *gmu = &a6xx_gpu->gmu;
int status, ret;
- if (WARN(!gmu->mmio, "The GMU is not set up yet\n"))
+ if (WARN(!gmu->initialized, "The GMU is not set up yet\n"))
return 0;
gmu->hung = false;
@@ -765,7 +767,7 @@ bool a6xx_gmu_isidle(struct a6xx_gmu *gmu)
{
u32 reg;
- if (!gmu->mmio)
+ if (!gmu->initialized)
return true;
reg = gmu_read(gmu, REG_A6XX_GPU_GMU_AO_GPU_CX_BUSY_STATUS);
@@ -1195,7 +1197,7 @@ static void __iomem *a6xx_gmu_get_mmio(struct platform_device *pdev,
return ERR_PTR(-EINVAL);
}
- ret = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ ret = ioremap(res->start, resource_size(res));
if (!ret) {
DRM_DEV_ERROR(&pdev->dev, "Unable to map the %s registers\n", name);
return ERR_PTR(-EINVAL);
@@ -1211,10 +1213,10 @@ static int a6xx_gmu_get_irq(struct a6xx_gmu *gmu, struct platform_device *pdev,
irq = platform_get_irq_byname(pdev, name);
- ret = devm_request_irq(&pdev->dev, irq, handler, IRQF_TRIGGER_HIGH,
- name, gmu);
+ ret = request_irq(irq, handler, IRQF_TRIGGER_HIGH, name, gmu);
if (ret) {
- DRM_DEV_ERROR(&pdev->dev, "Unable to get interrupt %s\n", name);
+ DRM_DEV_ERROR(&pdev->dev, "Unable to get interrupt %s %d\n",
+ name, ret);
return ret;
}
@@ -1227,27 +1229,35 @@ void a6xx_gmu_remove(struct a6xx_gpu *a6xx_gpu)
{
struct a6xx_gmu *gmu = &a6xx_gpu->gmu;
- if (IS_ERR_OR_NULL(gmu->mmio))
+ if (!gmu->initialized)
return;
- a6xx_gmu_stop(a6xx_gpu);
-
- pm_runtime_disable(gmu->dev);
+ pm_runtime_force_suspend(gmu->dev);
if (!IS_ERR_OR_NULL(gmu->gxpd)) {
pm_runtime_disable(gmu->gxpd);
dev_pm_domain_detach(gmu->gxpd, false);
}
- a6xx_gmu_irq_disable(gmu);
+ iounmap(gmu->mmio);
+ gmu->mmio = NULL;
+
a6xx_gmu_memory_free(gmu, gmu->hfi);
iommu_detach_device(gmu->domain, gmu->dev);
iommu_domain_free(gmu->domain);
+
+ free_irq(gmu->gmu_irq, gmu);
+ free_irq(gmu->hfi_irq, gmu);
+
+ /* Drop reference taken in of_find_device_by_node */
+ put_device(gmu->dev);
+
+ gmu->initialized = false;
}
-int a6xx_gmu_probe(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
+int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
{
struct a6xx_gmu *gmu = &a6xx_gpu->gmu;
struct platform_device *pdev = of_find_device_by_node(node);
@@ -1268,34 +1278,34 @@ int a6xx_gmu_probe(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
/* Get the list of clocks */
ret = a6xx_gmu_clocks_probe(gmu);
if (ret)
- return ret;
+ goto err_put_device;
/* Set up the IOMMU context bank */
ret = a6xx_gmu_memory_probe(gmu);
if (ret)
- return ret;
+ goto err_put_device;
/* Allocate memory for for the HFI queues */
gmu->hfi = a6xx_gmu_memory_alloc(gmu, SZ_16K);
if (IS_ERR(gmu->hfi))
- goto err;
+ goto err_memory;
/* Allocate memory for the GMU debug region */
gmu->debug = a6xx_gmu_memory_alloc(gmu, SZ_16K);
if (IS_ERR(gmu->debug))
- goto err;
+ goto err_memory;
/* Map the GMU registers */
gmu->mmio = a6xx_gmu_get_mmio(pdev, "gmu");
if (IS_ERR(gmu->mmio))
- goto err;
+ goto err_memory;
/* Get the HFI and GMU interrupts */
gmu->hfi_irq = a6xx_gmu_get_irq(gmu, pdev, "hfi", a6xx_hfi_irq);
gmu->gmu_irq = a6xx_gmu_get_irq(gmu, pdev, "gmu", a6xx_gmu_irq);
if (gmu->hfi_irq < 0 || gmu->gmu_irq < 0)
- goto err;
+ goto err_mmio;
/*
* Get a link to the GX power domain to reset the GPU in case of GMU
@@ -1309,8 +1319,15 @@ int a6xx_gmu_probe(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
/* Set up the HFI queues */
a6xx_hfi_init(gmu);
+ gmu->initialized = true;
+
return 0;
-err:
+
+err_mmio:
+ iounmap(gmu->mmio);
+ free_irq(gmu->gmu_irq, gmu);
+ free_irq(gmu->hfi_irq, gmu);
+err_memory:
a6xx_gmu_memory_free(gmu, gmu->hfi);
if (gmu->domain) {
@@ -1318,6 +1335,11 @@ err:
iommu_domain_free(gmu->domain);
}
+ ret = -ENODEV;
- return -ENODEV;
+err_put_device:
+ /* Drop reference taken in of_find_device_by_node */
+ put_device(gmu->dev);
+
+ return ret;
}
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.h b/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
index bedd8e6a63aa..39a26dd63674 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
@@ -75,6 +75,7 @@ struct a6xx_gmu {
struct a6xx_hfi_queue queues[2];
+ bool initialized;
bool hung;
};
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index e74dce474250..be39cf01e51e 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -391,6 +391,20 @@ static int a6xx_hw_init(struct msm_gpu *gpu)
REG_A6XX_RBBM_SECVID_TSB_TRUSTED_BASE_HI, 0x00000000);
gpu_write(gpu, REG_A6XX_RBBM_SECVID_TSB_TRUSTED_SIZE, 0x00000000);
+ /* Turn on 64 bit addressing for all blocks */
+ gpu_write(gpu, REG_A6XX_CP_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A6XX_VSC_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A6XX_GRAS_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A6XX_RB_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A6XX_PC_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A6XX_HLSQ_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A6XX_VFD_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A6XX_VPC_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A6XX_UCHE_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A6XX_SP_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A6XX_TPL1_ADDR_MODE_CNTL, 0x1);
+ gpu_write(gpu, REG_A6XX_RBBM_SECVID_TSB_ADDR_MODE_CNTL, 0x1);
+
/* enable hardware clockgating */
a6xx_set_hwcg(gpu, true);
@@ -854,7 +868,7 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
/* FIXME: How do we gracefully handle this? */
BUG_ON(!node);
- ret = a6xx_gmu_probe(a6xx_gpu, node);
+ ret = a6xx_gmu_init(a6xx_gpu, node);
if (ret) {
a6xx_destroy(&(a6xx_gpu->base.base));
return ERR_PTR(ret);
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h
index b46279eb18c5..64399554f2dd 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h
@@ -53,7 +53,7 @@ bool a6xx_gmu_isidle(struct a6xx_gmu *gmu);
int a6xx_gmu_set_oob(struct a6xx_gmu *gmu, enum a6xx_gmu_oob_state state);
void a6xx_gmu_clear_oob(struct a6xx_gmu *gmu, enum a6xx_gmu_oob_state state);
-int a6xx_gmu_probe(struct a6xx_gpu *a6xx_gpu, struct device_node *node);
+int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node);
void a6xx_gmu_remove(struct a6xx_gpu *a6xx_gpu);
void a6xx_gmu_set_freq(struct msm_gpu *gpu, unsigned long freq);
diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
index b3deb346a42b..40133a43960c 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -134,6 +134,24 @@ static const struct adreno_info gpulist[] = {
.init = a5xx_gpu_init,
.zapfw = "a530_zap.mdt",
}, {
+ .rev = ADRENO_REV(5, 4, 0, 2),
+ .revn = 540,
+ .name = "A540",
+ .fw = {
+ [ADRENO_FW_PM4] = "a530_pm4.fw",
+ [ADRENO_FW_PFP] = "a530_pfp.fw",
+ [ADRENO_FW_GPMU] = "a540_gpmu.fw2",
+ },
+ .gmem = SZ_1M,
+ /*
+ * Increase inactive period to 250 to avoid bouncing
+ * the GDSC which appears to make it grumpy
+ */
+ .inactive_period = 250,
+ .quirks = ADRENO_QUIRK_LMLOADKILL_DISABLE,
+ .init = a5xx_gpu_init,
+ .zapfw = "a540_zap.mdt",
+ }, {
.rev = ADRENO_REV(6, 3, 0, ANY_ID),
.revn = 630,
.name = "A630",
@@ -340,7 +358,7 @@ static void adreno_unbind(struct device *dev, struct device *master,
{
struct msm_gpu *gpu = dev_get_drvdata(dev);
- gpu->funcs->pm_suspend(gpu);
+ pm_runtime_force_suspend(dev);
gpu->funcs->destroy(gpu);
set_gpu_pdev(dev_get_drvdata(master), NULL);
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index a9c0ac937b00..9acbbc0f3232 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -56,7 +56,6 @@ static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname,
return ret;
mem_phys = r.start;
- mem_size = resource_size(&r);
/* Request the MDT file for the firmware */
fw = adreno_request_fw(to_adreno_gpu(gpu), fwname);
@@ -72,6 +71,13 @@ static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname,
goto out;
}
+ if (mem_size > resource_size(&r)) {
+ DRM_DEV_ERROR(dev,
+ "memory region is too small to load the MDT\n");
+ ret = -E2BIG;
+ goto out;
+ }
+
/* Allocate memory for the firmware image */
mem_region = memremap(mem_phys, mem_size, MEMREMAP_WC);
if (!mem_region) {
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
index c5ea1f0e7438..c7441fb8313e 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
@@ -50,6 +50,7 @@ enum {
enum adreno_quirks {
ADRENO_QUIRK_TWO_PASS_USE_WFI = 1,
ADRENO_QUIRK_FAULT_DETECT_MASK = 2,
+ ADRENO_QUIRK_LMLOADKILL_DISABLE = 3,
};
struct adreno_rev {
@@ -210,6 +211,11 @@ static inline int adreno_is_a530(struct adreno_gpu *gpu)
return gpu->revn == 530;
}
+static inline int adreno_is_a540(struct adreno_gpu *gpu)
+{
+ return gpu->revn == 540;
+}
+
int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value);
const struct firmware *adreno_request_fw(struct adreno_gpu *adreno_gpu,
const char *fwname);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-29 19:07:07 +0300