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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
commit01a69402cf9d38ff180345d55c2ee51c7e89fbc7 (patch)
treeb406c5242a088c4f59c6e4b719b783f43aca6ae9 /drivers/gpu/drm/msm/adreno
parentAdding upstream version 6.7.12. (diff)
downloadlinux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.tar.xz
linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.zip
Adding upstream version 6.8.9.upstream/6.8.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/msm/adreno')
-rw-r--r--drivers/gpu/drm/msm/adreno/a5xx_gpu.c21
-rw-r--r--drivers/gpu/drm/msm/adreno/a6xx_gpu.c110
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_device.c6
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_gpu.c3
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_gpu.h9
5 files changed, 91 insertions, 58 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index e5916c1067..c003f97018 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -684,7 +684,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
{
struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
struct a5xx_gpu *a5xx_gpu = to_a5xx_gpu(adreno_gpu);
- u32 regbit;
+ u32 hbb;
int ret;
gpu_write(gpu, REG_A5XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x00000003);
@@ -820,18 +820,15 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
gpu_write(gpu, REG_A5XX_RBBM_AHB_CNTL2, 0x0000003F);
- /* Set the highest bank bit */
- if (adreno_is_a540(adreno_gpu) || adreno_is_a530(adreno_gpu))
- regbit = 2;
- else
- regbit = 1;
+ BUG_ON(adreno_gpu->ubwc_config.highest_bank_bit < 13);
+ hbb = adreno_gpu->ubwc_config.highest_bank_bit - 13;
- gpu_write(gpu, REG_A5XX_TPL1_MODE_CNTL, regbit << 7);
- gpu_write(gpu, REG_A5XX_RB_MODE_CNTL, regbit << 1);
+ gpu_write(gpu, REG_A5XX_TPL1_MODE_CNTL, hbb << 7);
+ gpu_write(gpu, REG_A5XX_RB_MODE_CNTL, hbb << 1);
if (adreno_is_a509(adreno_gpu) || adreno_is_a512(adreno_gpu) ||
adreno_is_a540(adreno_gpu))
- gpu_write(gpu, REG_A5XX_UCHE_DBG_ECO_CNTL_2, regbit);
+ gpu_write(gpu, REG_A5XX_UCHE_DBG_ECO_CNTL_2, hbb);
/* Disable All flat shading optimization (ALLFLATOPTDIS) */
gpu_rmw(gpu, REG_A5XX_VPC_DBG_ECO_CNTL, 0, (1 << 10));
@@ -1785,5 +1782,11 @@ struct msm_gpu *a5xx_gpu_init(struct drm_device *dev)
/* Set up the preemption specific bits and pieces for each ringbuffer */
a5xx_preempt_init(gpu);
+ /* Set the highest bank bit */
+ if (adreno_is_a540(adreno_gpu) || adreno_is_a530(adreno_gpu))
+ adreno_gpu->ubwc_config.highest_bank_bit = 15;
+ else
+ adreno_gpu->ubwc_config.highest_bank_bit = 14;
+
return gpu;
}
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index edc1eeef84..792a4c60a2 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1270,81 +1270,95 @@ static void a6xx_set_cp_protect(struct msm_gpu *gpu)
gpu_write(gpu, REG_A6XX_CP_PROTECT(count_max - 1), regs[i]);
}
-static void a6xx_set_ubwc_config(struct msm_gpu *gpu)
+static void a6xx_calc_ubwc_config(struct adreno_gpu *gpu)
{
- struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
/* Unknown, introduced with A650 family, related to UBWC mode/ver 4 */
- u32 rgb565_predicator = 0;
+ gpu->ubwc_config.rgb565_predicator = 0;
/* Unknown, introduced with A650 family */
- u32 uavflagprd_inv = 0;
+ gpu->ubwc_config.uavflagprd_inv = 0;
/* Whether the minimum access length is 64 bits */
- u32 min_acc_len = 0;
+ gpu->ubwc_config.min_acc_len = 0;
/* Entirely magic, per-GPU-gen value */
- u32 ubwc_mode = 0;
+ gpu->ubwc_config.ubwc_mode = 0;
/*
* The Highest Bank Bit value represents the bit of the highest DDR bank.
- * We then subtract 13 from it (13 is the minimum value allowed by hw) and
- * write the lowest two bits of the remaining value as hbb_lo and the
- * one above it as hbb_hi to the hardware. This should ideally use DRAM
- * type detection.
+ * This should ideally use DRAM type detection.
*/
- u32 hbb_hi = 0;
- u32 hbb_lo = 2;
- /* Unknown, introduced with A640/680 */
- u32 amsbc = 0;
+ gpu->ubwc_config.highest_bank_bit = 15;
- if (adreno_is_a610(adreno_gpu)) {
- /* HBB = 14 */
- hbb_lo = 1;
- min_acc_len = 1;
- ubwc_mode = 1;
+ if (adreno_is_a610(gpu)) {
+ gpu->ubwc_config.highest_bank_bit = 13;
+ gpu->ubwc_config.min_acc_len = 1;
+ gpu->ubwc_config.ubwc_mode = 1;
}
- /* a618 is using the hw default values */
- if (adreno_is_a618(adreno_gpu))
- return;
+ if (adreno_is_a618(gpu))
+ gpu->ubwc_config.highest_bank_bit = 14;
- if (adreno_is_a619_holi(adreno_gpu))
- hbb_lo = 0;
+ if (adreno_is_a619(gpu))
+ /* TODO: Should be 14 but causes corruption at e.g. 1920x1200 on DP */
+ gpu->ubwc_config.highest_bank_bit = 13;
+
+ if (adreno_is_a619_holi(gpu))
+ gpu->ubwc_config.highest_bank_bit = 13;
- if (adreno_is_a640_family(adreno_gpu))
- amsbc = 1;
+ if (adreno_is_a640_family(gpu))
+ gpu->ubwc_config.amsbc = 1;
- if (adreno_is_a650(adreno_gpu) ||
- adreno_is_a660(adreno_gpu) ||
- adreno_is_a690(adreno_gpu) ||
- adreno_is_a730(adreno_gpu) ||
- adreno_is_a740_family(adreno_gpu)) {
+ if (adreno_is_a650(gpu) ||
+ adreno_is_a660(gpu) ||
+ adreno_is_a690(gpu) ||
+ adreno_is_a730(gpu) ||
+ adreno_is_a740_family(gpu)) {
/* TODO: get ddr type from bootloader and use 2 for LPDDR4 */
- hbb_lo = 3;
- amsbc = 1;
- rgb565_predicator = 1;
- uavflagprd_inv = 2;
+ gpu->ubwc_config.highest_bank_bit = 16;
+ gpu->ubwc_config.amsbc = 1;
+ gpu->ubwc_config.rgb565_predicator = 1;
+ gpu->ubwc_config.uavflagprd_inv = 2;
}
- if (adreno_is_7c3(adreno_gpu)) {
- hbb_lo = 1;
- amsbc = 1;
- rgb565_predicator = 1;
- uavflagprd_inv = 2;
+ if (adreno_is_7c3(gpu)) {
+ gpu->ubwc_config.highest_bank_bit = 14;
+ gpu->ubwc_config.amsbc = 1;
+ gpu->ubwc_config.rgb565_predicator = 1;
+ gpu->ubwc_config.uavflagprd_inv = 2;
}
+}
+
+static void a6xx_set_ubwc_config(struct msm_gpu *gpu)
+{
+ struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+ /*
+ * We subtract 13 from the highest bank bit (13 is the minimum value
+ * allowed by hw) and write the lowest two bits of the remaining value
+ * as hbb_lo and the one above it as hbb_hi to the hardware.
+ */
+ BUG_ON(adreno_gpu->ubwc_config.highest_bank_bit < 13);
+ u32 hbb = adreno_gpu->ubwc_config.highest_bank_bit - 13;
+ u32 hbb_hi = hbb >> 2;
+ u32 hbb_lo = hbb & 3;
gpu_write(gpu, REG_A6XX_RB_NC_MODE_CNTL,
- rgb565_predicator << 11 | hbb_hi << 10 | amsbc << 4 |
- min_acc_len << 3 | hbb_lo << 1 | ubwc_mode);
+ adreno_gpu->ubwc_config.rgb565_predicator << 11 |
+ hbb_hi << 10 | adreno_gpu->ubwc_config.amsbc << 4 |
+ adreno_gpu->ubwc_config.min_acc_len << 3 |
+ hbb_lo << 1 | adreno_gpu->ubwc_config.ubwc_mode);
gpu_write(gpu, REG_A6XX_TPL1_NC_MODE_CNTL, hbb_hi << 4 |
- min_acc_len << 3 | hbb_lo << 1 | ubwc_mode);
+ adreno_gpu->ubwc_config.min_acc_len << 3 |
+ hbb_lo << 1 | adreno_gpu->ubwc_config.ubwc_mode);
gpu_write(gpu, REG_A6XX_SP_NC_MODE_CNTL, hbb_hi << 10 |
- uavflagprd_inv << 4 | min_acc_len << 3 |
- hbb_lo << 1 | ubwc_mode);
+ adreno_gpu->ubwc_config.uavflagprd_inv << 4 |
+ adreno_gpu->ubwc_config.min_acc_len << 3 |
+ hbb_lo << 1 | adreno_gpu->ubwc_config.ubwc_mode);
if (adreno_is_a7xx(adreno_gpu))
gpu_write(gpu, REG_A7XX_GRAS_NC_MODE_CNTL,
FIELD_PREP(GENMASK(8, 5), hbb_lo));
- gpu_write(gpu, REG_A6XX_UCHE_MODE_CNTL, min_acc_len << 23 | hbb_lo << 21);
+ gpu_write(gpu, REG_A6XX_UCHE_MODE_CNTL,
+ adreno_gpu->ubwc_config.min_acc_len << 23 | hbb_lo << 21);
}
static int a6xx_cp_init(struct msm_gpu *gpu)
@@ -1780,7 +1794,7 @@ static int hw_init(struct msm_gpu *gpu)
else
gpu_write(gpu, REG_A6XX_RBBM_INTERFACE_HANG_INT_CNTL, (1 << 30) | 0x1fffff);
- gpu_write(gpu, REG_A6XX_UCHE_CLIENT_PF, 1);
+ gpu_write(gpu, REG_A6XX_UCHE_CLIENT_PF, BIT(7) | 0x1);
/* Set weights for bicubic filtering */
if (adreno_is_a650_family(adreno_gpu)) {
@@ -2911,5 +2925,7 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
msm_mmu_set_fault_handler(gpu->aspace->mmu, gpu,
a6xx_fault_handler);
+ a6xx_calc_ubwc_config(adreno_gpu);
+
return gpu;
}
diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
index 3ee14646ab..2ce7d7b169 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -841,7 +841,8 @@ static void suspend_scheduler(struct msm_gpu *gpu)
*/
for (i = 0; i < gpu->nr_rings; i++) {
struct drm_gpu_scheduler *sched = &gpu->rb[i]->sched;
- kthread_park(sched->thread);
+
+ drm_sched_wqueue_stop(sched);
}
}
@@ -851,7 +852,8 @@ static void resume_scheduler(struct msm_gpu *gpu)
for (i = 0; i < gpu->nr_rings; i++) {
struct drm_gpu_scheduler *sched = &gpu->rb[i]->sched;
- kthread_unpark(sched->thread);
+
+ drm_sched_wqueue_start(sched);
}
}
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 3fe9fd240c..074fb49870 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -373,6 +373,9 @@ int adreno_get_param(struct msm_gpu *gpu, struct msm_file_private *ctx,
return -EINVAL;
*value = ctx->aspace->va_size;
return 0;
+ case MSM_PARAM_HIGHEST_BANK_BIT:
+ *value = adreno_gpu->ubwc_config.highest_bank_bit;
+ return 0;
default:
DBG("%s: invalid param: %u", gpu->name, param);
return -EINVAL;
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
index 80b3f63121..bc14df96fe 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
@@ -165,6 +165,15 @@ struct adreno_gpu {
/* firmware: */
const struct firmware *fw[ADRENO_FW_MAX];
+ struct {
+ u32 rgb565_predicator;
+ u32 uavflagprd_inv;
+ u32 min_acc_len;
+ u32 ubwc_mode;
+ u32 highest_bank_bit;
+ u32 amsbc;
+ } ubwc_config;
+
/*
* Register offsets are different between some GPUs.
* GPU specific offsets will be exported by GPU specific