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drm/v3d: fix up register addresses for V3D 7.x

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This patch updates a number of register addresses that have
been changed in Raspberry Pi 5 (V3D 7.1) and updates the
code to use the corresponding registers and addresses based
on the actual V3D version.

Signed-off-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231031073859.25298-3-itoral@igalia.com
This commit is contained in:
Iago Toral Quiroga 2023-10-31 08:38:57 +01:00 committed by Maíra Canal
parent 1118d10f5e
commit 0ad5bc1ce4
No known key found for this signature in database
GPG key ID: 6E388F05AB35B7CF
5 changed files with 197 additions and 149 deletions
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170
drivers/gpu/drm/v3d/v3d_debugfs.c
View file

@ -12,69 +12,83 @@
#include "v3d_drv.h"
#include "v3d_regs.h"
#define REGDEF(reg) { reg, #reg }
#define REGDEF(min_ver, max_ver, reg) { min_ver, max_ver, reg, #reg }
struct v3d_reg_def {
u32 min_ver;
u32 max_ver;
u32 reg;
const char *name;
};
static const struct v3d_reg_def v3d_hub_reg_defs[] = {
REGDEF(V3D_HUB_AXICFG),
REGDEF(V3D_HUB_UIFCFG),
REGDEF(V3D_HUB_IDENT0),
REGDEF(V3D_HUB_IDENT1),
REGDEF(V3D_HUB_IDENT2),
REGDEF(V3D_HUB_IDENT3),
REGDEF(V3D_HUB_INT_STS),
REGDEF(V3D_HUB_INT_MSK_STS),
REGDEF(33, 42, V3D_HUB_AXICFG),
REGDEF(33, 71, V3D_HUB_UIFCFG),
REGDEF(33, 71, V3D_HUB_IDENT0),
REGDEF(33, 71, V3D_HUB_IDENT1),
REGDEF(33, 71, V3D_HUB_IDENT2),
REGDEF(33, 71, V3D_HUB_IDENT3),
REGDEF(33, 71, V3D_HUB_INT_STS),
REGDEF(33, 71, V3D_HUB_INT_MSK_STS),
REGDEF(V3D_MMU_CTL),
REGDEF(V3D_MMU_VIO_ADDR),
REGDEF(V3D_MMU_VIO_ID),
REGDEF(V3D_MMU_DEBUG_INFO),
REGDEF(33, 71, V3D_MMU_CTL),
REGDEF(33, 71, V3D_MMU_VIO_ADDR),
REGDEF(33, 71, V3D_MMU_VIO_ID),
REGDEF(33, 71, V3D_MMU_DEBUG_INFO),
REGDEF(71, 71, V3D_GMP_STATUS(71)),
REGDEF(71, 71, V3D_GMP_CFG(71)),
REGDEF(71, 71, V3D_GMP_VIO_ADDR(71)),
};
static const struct v3d_reg_def v3d_gca_reg_defs[] = {
REGDEF(V3D_GCA_SAFE_SHUTDOWN),
REGDEF(V3D_GCA_SAFE_SHUTDOWN_ACK),
REGDEF(33, 33, V3D_GCA_SAFE_SHUTDOWN),
REGDEF(33, 33, V3D_GCA_SAFE_SHUTDOWN_ACK),
};
static const struct v3d_reg_def v3d_core_reg_defs[] = {
REGDEF(V3D_CTL_IDENT0),
REGDEF(V3D_CTL_IDENT1),
REGDEF(V3D_CTL_IDENT2),
REGDEF(V3D_CTL_MISCCFG),
REGDEF(V3D_CTL_INT_STS),
REGDEF(V3D_CTL_INT_MSK_STS),
REGDEF(V3D_CLE_CT0CS),
REGDEF(V3D_CLE_CT0CA),
REGDEF(V3D_CLE_CT0EA),
REGDEF(V3D_CLE_CT1CS),
REGDEF(V3D_CLE_CT1CA),
REGDEF(V3D_CLE_CT1EA),
REGDEF(33, 71, V3D_CTL_IDENT0),
REGDEF(33, 71, V3D_CTL_IDENT1),
REGDEF(33, 71, V3D_CTL_IDENT2),
REGDEF(33, 71, V3D_CTL_MISCCFG),
REGDEF(33, 71, V3D_CTL_INT_STS),
REGDEF(33, 71, V3D_CTL_INT_MSK_STS),
REGDEF(33, 71, V3D_CLE_CT0CS),
REGDEF(33, 71, V3D_CLE_CT0CA),
REGDEF(33, 71, V3D_CLE_CT0EA),
REGDEF(33, 71, V3D_CLE_CT1CS),
REGDEF(33, 71, V3D_CLE_CT1CA),
REGDEF(33, 71, V3D_CLE_CT1EA),
REGDEF(V3D_PTB_BPCA),
REGDEF(V3D_PTB_BPCS),
REGDEF(33, 71, V3D_PTB_BPCA),
REGDEF(33, 71, V3D_PTB_BPCS),
REGDEF(V3D_GMP_STATUS),
REGDEF(V3D_GMP_CFG),
REGDEF(V3D_GMP_VIO_ADDR),
REGDEF(33, 41, V3D_GMP_STATUS(33)),
REGDEF(33, 41, V3D_GMP_CFG(33)),
REGDEF(33, 41, V3D_GMP_VIO_ADDR(33)),
REGDEF(V3D_ERR_FDBGO),
REGDEF(V3D_ERR_FDBGB),
REGDEF(V3D_ERR_FDBGS),
REGDEF(V3D_ERR_STAT),
REGDEF(33, 71, V3D_ERR_FDBGO),
REGDEF(33, 71, V3D_ERR_FDBGB),
REGDEF(33, 71, V3D_ERR_FDBGS),
REGDEF(33, 71, V3D_ERR_STAT),
};
static const struct v3d_reg_def v3d_csd_reg_defs[] = {
REGDEF(V3D_CSD_STATUS),
REGDEF(V3D_CSD_CURRENT_CFG0),
REGDEF(V3D_CSD_CURRENT_CFG1),
REGDEF(V3D_CSD_CURRENT_CFG2),
REGDEF(V3D_CSD_CURRENT_CFG3),
REGDEF(V3D_CSD_CURRENT_CFG4),
REGDEF(V3D_CSD_CURRENT_CFG5),
REGDEF(V3D_CSD_CURRENT_CFG6),
REGDEF(41, 71, V3D_CSD_STATUS),
REGDEF(41, 41, V3D_CSD_CURRENT_CFG0(41)),
REGDEF(41, 41, V3D_CSD_CURRENT_CFG1(41)),
REGDEF(41, 41, V3D_CSD_CURRENT_CFG2(41)),
REGDEF(41, 41, V3D_CSD_CURRENT_CFG3(41)),
REGDEF(41, 41, V3D_CSD_CURRENT_CFG4(41)),
REGDEF(41, 41, V3D_CSD_CURRENT_CFG5(41)),
REGDEF(41, 41, V3D_CSD_CURRENT_CFG6(41)),
REGDEF(71, 71, V3D_CSD_CURRENT_CFG0(71)),
REGDEF(71, 71, V3D_CSD_CURRENT_CFG1(71)),
REGDEF(71, 71, V3D_CSD_CURRENT_CFG2(71)),
REGDEF(71, 71, V3D_CSD_CURRENT_CFG3(71)),
REGDEF(71, 71, V3D_CSD_CURRENT_CFG4(71)),
REGDEF(71, 71, V3D_CSD_CURRENT_CFG5(71)),
REGDEF(71, 71, V3D_CSD_CURRENT_CFG6(71)),
REGDEF(71, 71, V3D_V7_CSD_CURRENT_CFG7),
};
static int v3d_v3d_debugfs_regs(struct seq_file *m, void *unused)
@ -85,38 +99,41 @@ static int v3d_v3d_debugfs_regs(struct seq_file *m, void *unused)
int i, core;
for (i = 0; i < ARRAY_SIZE(v3d_hub_reg_defs); i++) {
seq_printf(m, "%s (0x%04x): 0x%08x\n",
v3d_hub_reg_defs[i].name, v3d_hub_reg_defs[i].reg,
V3D_READ(v3d_hub_reg_defs[i].reg));
const struct v3d_reg_def *def = &v3d_hub_reg_defs[i];
if (v3d->ver >= def->min_ver && v3d->ver <= def->max_ver) {
seq_printf(m, "%s (0x%04x): 0x%08x\n",
def->name, def->reg, V3D_READ(def->reg));
}
}
if (v3d->ver < 41) {
for (i = 0; i < ARRAY_SIZE(v3d_gca_reg_defs); i++) {
for (i = 0; i < ARRAY_SIZE(v3d_gca_reg_defs); i++) {
const struct v3d_reg_def *def = &v3d_gca_reg_defs[i];
if (v3d->ver >= def->min_ver && v3d->ver <= def->max_ver) {
seq_printf(m, "%s (0x%04x): 0x%08x\n",
v3d_gca_reg_defs[i].name,
v3d_gca_reg_defs[i].reg,
V3D_GCA_READ(v3d_gca_reg_defs[i].reg));
def->name, def->reg, V3D_GCA_READ(def->reg));
}
}
for (core = 0; core < v3d->cores; core++) {
for (i = 0; i < ARRAY_SIZE(v3d_core_reg_defs); i++) {
seq_printf(m, "core %d %s (0x%04x): 0x%08x\n",
core,
v3d_core_reg_defs[i].name,
v3d_core_reg_defs[i].reg,
V3D_CORE_READ(core,
v3d_core_reg_defs[i].reg));
const struct v3d_reg_def *def = &v3d_core_reg_defs[i];
if (v3d->ver >= def->min_ver && v3d->ver <= def->max_ver) {
seq_printf(m, "core %d %s (0x%04x): 0x%08x\n",
core, def->name, def->reg,
V3D_CORE_READ(core, def->reg));
}
}
if (v3d_has_csd(v3d)) {
for (i = 0; i < ARRAY_SIZE(v3d_csd_reg_defs); i++) {
for (i = 0; i < ARRAY_SIZE(v3d_csd_reg_defs); i++) {
const struct v3d_reg_def *def = &v3d_csd_reg_defs[i];
if (v3d->ver >= def->min_ver && v3d->ver <= def->max_ver) {
seq_printf(m, "core %d %s (0x%04x): 0x%08x\n",
core,
v3d_csd_reg_defs[i].name,
v3d_csd_reg_defs[i].reg,
V3D_CORE_READ(core,
v3d_csd_reg_defs[i].reg));
core, def->name, def->reg,
V3D_CORE_READ(core, def->reg));
}
}
}
@ -147,8 +164,10 @@ static int v3d_v3d_debugfs_ident(struct seq_file *m, void *unused)
str_yes_no(ident2 & V3D_HUB_IDENT2_WITH_MMU));
seq_printf(m, "TFU: %s\n",
str_yes_no(ident1 & V3D_HUB_IDENT1_WITH_TFU));
seq_printf(m, "TSY: %s\n",
str_yes_no(ident1 & V3D_HUB_IDENT1_WITH_TSY));
if (v3d->ver <= 42) {
seq_printf(m, "TSY: %s\n",
str_yes_no(ident1 & V3D_HUB_IDENT1_WITH_TSY));
}
seq_printf(m, "MSO: %s\n",
str_yes_no(ident1 & V3D_HUB_IDENT1_WITH_MSO));
seq_printf(m, "L3C: %s (%dkb)\n",
@ -177,10 +196,14 @@ static int v3d_v3d_debugfs_ident(struct seq_file *m, void *unused)
seq_printf(m, " QPUs: %d\n", nslc * qups);
seq_printf(m, " Semaphores: %d\n",
V3D_GET_FIELD(ident1, V3D_IDENT1_NSEM));
seq_printf(m, " BCG int: %d\n",
(ident2 & V3D_IDENT2_BCG_INT) != 0);
seq_printf(m, " Override TMU: %d\n",
(misccfg & V3D_MISCCFG_OVRTMUOUT) != 0);
if (v3d->ver <= 42) {
seq_printf(m, " BCG int: %d\n",
(ident2 & V3D_IDENT2_BCG_INT) != 0);
}
if (v3d->ver < 40) {
seq_printf(m, " Override TMU: %d\n",
(misccfg & V3D_MISCCFG_OVRTMUOUT) != 0);
}
}
return 0;
@ -212,14 +235,15 @@ static int v3d_measure_clock(struct seq_file *m, void *unused)
int measure_ms = 1000;
if (v3d->ver >= 40) {
int cycle_count_reg = V3D_PCTR_CYCLE_COUNT(v3d->ver);
V3D_CORE_WRITE(core, V3D_V4_PCTR_0_SRC_0_3,
V3D_SET_FIELD(V3D_PCTR_CYCLE_COUNT,
V3D_SET_FIELD(cycle_count_reg,
V3D_PCTR_S0));
V3D_CORE_WRITE(core, V3D_V4_PCTR_0_CLR, 1);
V3D_CORE_WRITE(core, V3D_V4_PCTR_0_EN, 1);
} else {
V3D_CORE_WRITE(core, V3D_V3_PCTR_0_PCTRS0,
V3D_PCTR_CYCLE_COUNT);
V3D_PCTR_CYCLE_COUNT(v3d->ver));
V3D_CORE_WRITE(core, V3D_V3_PCTR_0_CLR, 1);
V3D_CORE_WRITE(core, V3D_V3_PCTR_0_EN,
V3D_V3_PCTR_0_EN_ENABLE |

4
drivers/gpu/drm/v3d/v3d_gem.c
View file

@ -47,9 +47,9 @@ v3d_init_hw_state(struct v3d_dev *v3d)
static void
v3d_idle_axi(struct v3d_dev *v3d, int core)
{
V3D_CORE_WRITE(core, V3D_GMP_CFG, V3D_GMP_CFG_STOP_REQ);
V3D_CORE_WRITE(core, V3D_GMP_CFG(v3d->ver), V3D_GMP_CFG_STOP_REQ);
if (wait_for((V3D_CORE_READ(core, V3D_GMP_STATUS) &
if (wait_for((V3D_CORE_READ(core, V3D_GMP_STATUS(v3d->ver)) &
(V3D_GMP_STATUS_RD_COUNT_MASK |
V3D_GMP_STATUS_WR_COUNT_MASK |
V3D_GMP_STATUS_CFG_BUSY)) == 0, 100)) {

44
drivers/gpu/drm/v3d/v3d_irq.c
View file

@ -19,16 +19,17 @@
#include "v3d_regs.h"
#include "v3d_trace.h"
#define V3D_CORE_IRQS ((u32)(V3D_INT_OUTOMEM | \
V3D_INT_FLDONE | \
V3D_INT_FRDONE | \
V3D_INT_CSDDONE | \
V3D_INT_GMPV))
#define V3D_CORE_IRQS(ver) ((u32)(V3D_INT_OUTOMEM | \
V3D_INT_FLDONE | \
V3D_INT_FRDONE | \
V3D_INT_CSDDONE(ver) | \
(ver < 71 ? V3D_INT_GMPV : 0)))
#define V3D_HUB_IRQS ((u32)(V3D_HUB_INT_MMU_WRV | \
V3D_HUB_INT_MMU_PTI | \
V3D_HUB_INT_MMU_CAP | \
V3D_HUB_INT_TFUC))
#define V3D_HUB_IRQS(ver) ((u32)(V3D_HUB_INT_MMU_WRV | \
V3D_HUB_INT_MMU_PTI | \
V3D_HUB_INT_MMU_CAP | \
V3D_HUB_INT_TFUC | \
(ver >= 71 ? V3D_V7_HUB_INT_GMPV : 0)))
static irqreturn_t
v3d_hub_irq(int irq, void *arg);
@ -115,7 +116,7 @@ v3d_irq(int irq, void *arg)
status = IRQ_HANDLED;
}
if (intsts & V3D_INT_CSDDONE) {
if (intsts & V3D_INT_CSDDONE(v3d->ver)) {
struct v3d_fence *fence =
to_v3d_fence(v3d->csd_job->base.irq_fence);
@ -127,7 +128,7 @@ v3d_irq(int irq, void *arg)
/* We shouldn't be triggering these if we have GMP in
* always-allowed mode.
*/
if (intsts & V3D_INT_GMPV)
if (v3d->ver < 71 && (intsts & V3D_INT_GMPV))
dev_err(v3d->drm.dev, "GMP violation\n");
/* V3D 4.2 wires the hub and core IRQs together, so if we &
@ -197,6 +198,11 @@ v3d_hub_irq(int irq, void *arg)
status = IRQ_HANDLED;
}
if (v3d->ver >= 71 && (intsts & V3D_V7_HUB_INT_GMPV)) {
dev_err(v3d->drm.dev, "GMP Violation\n");
status = IRQ_HANDLED;
}
return status;
}
@ -211,8 +217,8 @@ v3d_irq_init(struct v3d_dev *v3d)
* for us.
*/
for (core = 0; core < v3d->cores; core++)
V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS);
V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS);
V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS(v3d->ver));
V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS(v3d->ver));
irq1 = platform_get_irq_optional(v3d_to_pdev(v3d), 1);
if (irq1 == -EPROBE_DEFER)
@ -256,12 +262,12 @@ v3d_irq_enable(struct v3d_dev *v3d)
/* Enable our set of interrupts, masking out any others. */
for (core = 0; core < v3d->cores; core++) {
V3D_CORE_WRITE(core, V3D_CTL_INT_MSK_SET, ~V3D_CORE_IRQS);
V3D_CORE_WRITE(core, V3D_CTL_INT_MSK_CLR, V3D_CORE_IRQS);
V3D_CORE_WRITE(core, V3D_CTL_INT_MSK_SET, ~V3D_CORE_IRQS(v3d->ver));
V3D_CORE_WRITE(core, V3D_CTL_INT_MSK_CLR, V3D_CORE_IRQS(v3d->ver));
}
V3D_WRITE(V3D_HUB_INT_MSK_SET, ~V3D_HUB_IRQS);
V3D_WRITE(V3D_HUB_INT_MSK_CLR, V3D_HUB_IRQS);
V3D_WRITE(V3D_HUB_INT_MSK_SET, ~V3D_HUB_IRQS(v3d->ver));
V3D_WRITE(V3D_HUB_INT_MSK_CLR, V3D_HUB_IRQS(v3d->ver));
}
void
@ -276,8 +282,8 @@ v3d_irq_disable(struct v3d_dev *v3d)
/* Clear any pending interrupts we might have left. */
for (core = 0; core < v3d->cores; core++)
V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS);
V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS);
V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS(v3d->ver));
V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS(v3d->ver));
cancel_work_sync(&v3d->overflow_mem_work);
}

90
drivers/gpu/drm/v3d/v3d_regs.h
View file

@ -57,6 +57,7 @@
#define V3D_HUB_INT_MSK_STS 0x0005c
#define V3D_HUB_INT_MSK_SET 0x00060
#define V3D_HUB_INT_MSK_CLR 0x00064
# define V3D_V7_HUB_INT_GMPV BIT(6)
# define V3D_HUB_INT_MMU_WRV BIT(5)
# define V3D_HUB_INT_MMU_PTI BIT(4)
# define V3D_HUB_INT_MMU_CAP BIT(3)
@ -64,6 +65,7 @@
# define V3D_HUB_INT_TFUC BIT(1)
# define V3D_HUB_INT_TFUF BIT(0)
/* GCA registers only exist in V3D < 41 */
#define V3D_GCA_CACHE_CTRL 0x0000c
# define V3D_GCA_CACHE_CTRL_FLUSH BIT(0)
@ -86,7 +88,8 @@
# define V3D_TOP_GR_BRIDGE_SW_INIT_1 0x0000c
# define V3D_TOP_GR_BRIDGE_SW_INIT_1_V3D_CLK_108_SW_INIT BIT(0)
#define V3D_TFU_CS 0x00400
#define V3D_TFU_CS(ver) ((ver >= 71) ? 0x00700 : 0x00400)
/* Stops current job, empties input fifo. */
# define V3D_TFU_CS_TFURST BIT(31)
# define V3D_TFU_CS_CVTCT_MASK V3D_MASK(23, 16)
@ -95,7 +98,7 @@
# define V3D_TFU_CS_NFREE_SHIFT 8
# define V3D_TFU_CS_BUSY BIT(0)
#define V3D_TFU_SU 0x00404
#define V3D_TFU_SU(ver) ((ver >= 71) ? 0x00704 : 0x00404)
/* Interrupt when FINTTHR input slots are free (0 = disabled) */
# define V3D_TFU_SU_FINTTHR_MASK V3D_MASK(13, 8)
# define V3D_TFU_SU_FINTTHR_SHIFT 8
@ -106,39 +109,42 @@
# define V3D_TFU_SU_THROTTLE_MASK V3D_MASK(1, 0)
# define V3D_TFU_SU_THROTTLE_SHIFT 0
#define V3D_TFU_ICFG 0x00408
#define V3D_TFU_ICFG(ver) ((ver >= 71) ? 0x00708 : 0x00408)
/* Interrupt when the conversion is complete. */
# define V3D_TFU_ICFG_IOC BIT(0)
/* Input Image Address */
#define V3D_TFU_IIA 0x0040c
#define V3D_TFU_IIA(ver) ((ver >= 71) ? 0x0070c : 0x0040c)
/* Input Chroma Address */
#define V3D_TFU_ICA 0x00410
#define V3D_TFU_ICA(ver) ((ver >= 71) ? 0x00710 : 0x00410)
/* Input Image Stride */
#define V3D_TFU_IIS 0x00414
#define V3D_TFU_IIS(ver) ((ver >= 71) ? 0x00714 : 0x00414)
/* Input Image U-Plane Address */
#define V3D_TFU_IUA 0x00418
#define V3D_TFU_IUA(ver) ((ver >= 71) ? 0x00718 : 0x00418)
/* Image output config (VD 7.x only) */
#define V3D_V7_TFU_IOC 0x0071c
/* Output Image Address */
#define V3D_TFU_IOA 0x0041c
#define V3D_TFU_IOA(ver) ((ver >= 71) ? 0x00720 : 0x0041c)
/* Image Output Size */
#define V3D_TFU_IOS 0x00420
#define V3D_TFU_IOS(ver) ((ver >= 71) ? 0x00724 : 0x00420)
/* TFU YUV Coefficient 0 */
#define V3D_TFU_COEF0 0x00424
/* Use these regs instead of the defaults. */
#define V3D_TFU_COEF0(ver) ((ver >= 71) ? 0x00728 : 0x00424)
/* Use these regs instead of the defaults (V3D 4.x only) */
# define V3D_TFU_COEF0_USECOEF BIT(31)
/* TFU YUV Coefficient 1 */
#define V3D_TFU_COEF1 0x00428
#define V3D_TFU_COEF1(ver) ((ver >= 71) ? 0x0072c : 0x00428)
/* TFU YUV Coefficient 2 */
#define V3D_TFU_COEF2 0x0042c
#define V3D_TFU_COEF2(ver) ((ver >= 71) ? 0x00730 : 0x0042c)
/* TFU YUV Coefficient 3 */
#define V3D_TFU_COEF3 0x00430
#define V3D_TFU_COEF3(ver) ((ver >= 71) ? 0x00734 : 0x00430)
/* V3D 4.x only */
#define V3D_TFU_CRC 0x00434
/* Per-MMU registers. */
#define V3D_MMUC_CONTROL 0x01000
# define V3D_MMUC_CONTROL_CLEAR BIT(3)
#define V3D_MMUC_CONTROL_CLEAR(ver) ((ver >= 71) ? BIT(11) : BIT(3))
# define V3D_MMUC_CONTROL_FLUSHING BIT(2)
# define V3D_MMUC_CONTROL_FLUSH BIT(1)
# define V3D_MMUC_CONTROL_ENABLE BIT(0)
@ -246,7 +252,6 @@
#define V3D_CTL_L2TCACTL 0x00030
# define V3D_L2TCACTL_TMUWCF BIT(8)
# define V3D_L2TCACTL_L2T_NO_WM BIT(4)
/* Invalidates cache lines. */
# define V3D_L2TCACTL_FLM_FLUSH 0
/* Removes cachelines without writing dirty lines back. */
@ -267,8 +272,8 @@
#define V3D_CTL_INT_MSK_CLR 0x00064
# define V3D_INT_QPU_MASK V3D_MASK(27, 16)
# define V3D_INT_QPU_SHIFT 16
# define V3D_INT_CSDDONE BIT(7)
# define V3D_INT_PCTR BIT(6)
#define V3D_INT_CSDDONE(ver) ((ver >= 71) ? BIT(6) : BIT(7))
#define V3D_INT_PCTR(ver) ((ver >= 71) ? BIT(5) : BIT(6))
# define V3D_INT_GMPV BIT(5)
# define V3D_INT_TRFB BIT(4)
# define V3D_INT_SPILLUSE BIT(3)
@ -350,21 +355,25 @@
#define V3D_V4_PCTR_0_SRC_X(x) (V3D_V4_PCTR_0_SRC_0_3 + \
4 * (x))
# define V3D_PCTR_S0_MASK V3D_MASK(6, 0)
# define V3D_V7_PCTR_S0_MASK V3D_MASK(7, 0)
# define V3D_PCTR_S0_SHIFT 0
# define V3D_PCTR_S1_MASK V3D_MASK(14, 8)
# define V3D_V7_PCTR_S1_MASK V3D_MASK(15, 8)
# define V3D_PCTR_S1_SHIFT 8
# define V3D_PCTR_S2_MASK V3D_MASK(22, 16)
# define V3D_V7_PCTR_S2_MASK V3D_MASK(23, 16)
# define V3D_PCTR_S2_SHIFT 16
# define V3D_PCTR_S3_MASK V3D_MASK(30, 24)
# define V3D_V7_PCTR_S3_MASK V3D_MASK(31, 24)
# define V3D_PCTR_S3_SHIFT 24
# define V3D_PCTR_CYCLE_COUNT 32
#define V3D_PCTR_CYCLE_COUNT(ver) ((ver >= 71) ? 0 : 32)
/* Output values of the counters. */
#define V3D_PCTR_0_PCTR0 0x00680
#define V3D_PCTR_0_PCTR31 0x006fc
#define V3D_PCTR_0_PCTRX(x) (V3D_PCTR_0_PCTR0 + \
4 * (x))
#define V3D_GMP_STATUS 0x00800
#define V3D_GMP_STATUS(ver) ((ver >= 71) ? 0x00600 : 0x00800)
# define V3D_GMP_STATUS_GMPRST BIT(31)
# define V3D_GMP_STATUS_WR_COUNT_MASK V3D_MASK(30, 24)
# define V3D_GMP_STATUS_WR_COUNT_SHIFT 24
@ -377,13 +386,13 @@
# define V3D_GMP_STATUS_INVPROT BIT(1)
# define V3D_GMP_STATUS_VIO BIT(0)
#define V3D_GMP_CFG 0x00804
#define V3D_GMP_CFG(ver) ((ver >= 71) ? 0x00604 : 0x00804)
# define V3D_GMP_CFG_LBURSTEN BIT(3)
# define V3D_GMP_CFG_PGCRSEN BIT()
# define V3D_GMP_CFG_STOP_REQ BIT(1)
# define V3D_GMP_CFG_PROT_ENABLE BIT(0)
#define V3D_GMP_VIO_ADDR 0x00808
#define V3D_GMP_VIO_ADDR(ver) ((ver >= 71) ? 0x00608 : 0x00808)
#define V3D_GMP_VIO_TYPE 0x0080c
#define V3D_GMP_TABLE_ADDR 0x00810
#define V3D_GMP_CLEAR_LOAD 0x00814
@ -398,25 +407,25 @@
# define V3D_CSD_STATUS_HAVE_CURRENT_DISPATCH BIT(1)
# define V3D_CSD_STATUS_HAVE_QUEUED_DISPATCH BIT(0)
#define V3D_CSD_QUEUED_CFG0 0x00904
#define V3D_CSD_QUEUED_CFG0(ver) ((ver >= 71) ? 0x00930 : 0x00904)
# define V3D_CSD_QUEUED_CFG0_NUM_WGS_X_MASK V3D_MASK(31, 16)
# define V3D_CSD_QUEUED_CFG0_NUM_WGS_X_SHIFT 16
# define V3D_CSD_QUEUED_CFG0_WG_X_OFFSET_MASK V3D_MASK(15, 0)
# define V3D_CSD_QUEUED_CFG0_WG_X_OFFSET_SHIFT 0
#define V3D_CSD_QUEUED_CFG1 0x00908
#define V3D_CSD_QUEUED_CFG1(ver) ((ver >= 71) ? 0x00934 : 0x00908)
# define V3D_CSD_QUEUED_CFG1_NUM_WGS_Y_MASK V3D_MASK(31, 16)
# define V3D_CSD_QUEUED_CFG1_NUM_WGS_Y_SHIFT 16
# define V3D_CSD_QUEUED_CFG1_WG_Y_OFFSET_MASK V3D_MASK(15, 0)
# define V3D_CSD_QUEUED_CFG1_WG_Y_OFFSET_SHIFT 0
#define V3D_CSD_QUEUED_CFG2 0x0090c
#define V3D_CSD_QUEUED_CFG2(ver) ((ver >= 71) ? 0x00938 : 0x0090c)
# define V3D_CSD_QUEUED_CFG2_NUM_WGS_Z_MASK V3D_MASK(31, 16)
# define V3D_CSD_QUEUED_CFG2_NUM_WGS_Z_SHIFT 16
# define V3D_CSD_QUEUED_CFG2_WG_Z_OFFSET_MASK V3D_MASK(15, 0)
# define V3D_CSD_QUEUED_CFG2_WG_Z_OFFSET_SHIFT 0
#define V3D_CSD_QUEUED_CFG3 0x00910
#define V3D_CSD_QUEUED_CFG3(ver) ((ver >= 71) ? 0x0093c : 0x00910)
# define V3D_CSD_QUEUED_CFG3_OVERLAP_WITH_PREV BIT(26)
# define V3D_CSD_QUEUED_CFG3_MAX_SG_ID_MASK V3D_MASK(25, 20)
# define V3D_CSD_QUEUED_CFG3_MAX_SG_ID_SHIFT 20
@ -428,23 +437,28 @@
# define V3D_CSD_QUEUED_CFG3_WG_SIZE_SHIFT 0
/* Number of batches, minus 1 */
#define V3D_CSD_QUEUED_CFG4 0x00914
#define V3D_CSD_QUEUED_CFG4(ver) ((ver >= 71) ? 0x00940 : 0x00914)
/* Shader address, pnan, singleseg, threading, like a shader record. */
#define V3D_CSD_QUEUED_CFG5 0x00918
#define V3D_CSD_QUEUED_CFG5(ver) ((ver >= 71) ? 0x00944 : 0x00918)
/* Uniforms address (4 byte aligned) */
#define V3D_CSD_QUEUED_CFG6 0x0091c
#define V3D_CSD_QUEUED_CFG6(ver) ((ver >= 71) ? 0x00948 : 0x0091c)
#define V3D_CSD_CURRENT_CFG0 0x00920
#define V3D_CSD_CURRENT_CFG1 0x00924
#define V3D_CSD_CURRENT_CFG2 0x00928
#define V3D_CSD_CURRENT_CFG3 0x0092c
#define V3D_CSD_CURRENT_CFG4 0x00930
#define V3D_CSD_CURRENT_CFG5 0x00934
#define V3D_CSD_CURRENT_CFG6 0x00938
/* V3D 7.x+ only */
#define V3D_V7_CSD_QUEUED_CFG7 0x0094c
#define V3D_CSD_CURRENT_ID0 0x0093c
#define V3D_CSD_CURRENT_CFG0(ver) ((ver >= 71) ? 0x00958 : 0x00920)
#define V3D_CSD_CURRENT_CFG1(ver) ((ver >= 71) ? 0x0095c : 0x00924)
#define V3D_CSD_CURRENT_CFG2(ver) ((ver >= 71) ? 0x00960 : 0x00928)
#define V3D_CSD_CURRENT_CFG3(ver) ((ver >= 71) ? 0x00964 : 0x0092c)
#define V3D_CSD_CURRENT_CFG4(ver) ((ver >= 71) ? 0x00968 : 0x00930)
#define V3D_CSD_CURRENT_CFG5(ver) ((ver >= 71) ? 0x0096c : 0x00934)
#define V3D_CSD_CURRENT_CFG6(ver) ((ver >= 71) ? 0x00970 : 0x00938)
/* V3D 7.x+ only */
#define V3D_V7_CSD_CURRENT_CFG7 0x00974
#define V3D_CSD_CURRENT_ID0(ver) ((ver >= 71) ? 0x00978 : 0x0093c)
# define V3D_CSD_CURRENT_ID0_WG_X_MASK V3D_MASK(31, 16)
# define V3D_CSD_CURRENT_ID0_WG_X_SHIFT 16
# define V3D_CSD_CURRENT_ID0_WG_IN_SG_MASK V3D_MASK(11, 8)
@ -452,7 +466,7 @@
# define V3D_CSD_CURRENT_ID0_L_IDX_MASK V3D_MASK(7, 0)
# define V3D_CSD_CURRENT_ID0_L_IDX_SHIFT 0
#define V3D_CSD_CURRENT_ID1 0x00940
#define V3D_CSD_CURRENT_ID1(ver) ((ver >= 71) ? 0x0097c : 0x00940)
# define V3D_CSD_CURRENT_ID0_WG_Z_MASK V3D_MASK(31, 16)
# define V3D_CSD_CURRENT_ID0_WG_Z_SHIFT 16
# define V3D_CSD_CURRENT_ID0_WG_Y_MASK V3D_MASK(15, 0)

38
drivers/gpu/drm/v3d/v3d_sched.c
View file

@ -190,20 +190,22 @@ v3d_tfu_job_run(struct drm_sched_job *sched_job)
trace_v3d_submit_tfu(dev, to_v3d_fence(fence)->seqno);
V3D_WRITE(V3D_TFU_IIA, job->args.iia);
V3D_WRITE(V3D_TFU_IIS, job->args.iis);
V3D_WRITE(V3D_TFU_ICA, job->args.ica);
V3D_WRITE(V3D_TFU_IUA, job->args.iua);
V3D_WRITE(V3D_TFU_IOA, job->args.ioa);
V3D_WRITE(V3D_TFU_IOS, job->args.ios);
V3D_WRITE(V3D_TFU_COEF0, job->args.coef[0]);
if (job->args.coef[0] & V3D_TFU_COEF0_USECOEF) {
V3D_WRITE(V3D_TFU_COEF1, job->args.coef[1]);
V3D_WRITE(V3D_TFU_COEF2, job->args.coef[2]);
V3D_WRITE(V3D_TFU_COEF3, job->args.coef[3]);
V3D_WRITE(V3D_TFU_IIA(v3d->ver), job->args.iia);
V3D_WRITE(V3D_TFU_IIS(v3d->ver), job->args.iis);
V3D_WRITE(V3D_TFU_ICA(v3d->ver), job->args.ica);
V3D_WRITE(V3D_TFU_IUA(v3d->ver), job->args.iua);
V3D_WRITE(V3D_TFU_IOA(v3d->ver), job->args.ioa);
if (v3d->ver >= 71)
V3D_WRITE(V3D_V7_TFU_IOC, job->args.v71.ioc);
V3D_WRITE(V3D_TFU_IOS(v3d->ver), job->args.ios);
V3D_WRITE(V3D_TFU_COEF0(v3d->ver), job->args.coef[0]);
if (v3d->ver >= 71 || (job->args.coef[0] & V3D_TFU_COEF0_USECOEF)) {
V3D_WRITE(V3D_TFU_COEF1(v3d->ver), job->args.coef[1]);
V3D_WRITE(V3D_TFU_COEF2(v3d->ver), job->args.coef[2]);
V3D_WRITE(V3D_TFU_COEF3(v3d->ver), job->args.coef[3]);
}
/* ICFG kicks off the job. */
V3D_WRITE(V3D_TFU_ICFG, job->args.icfg | V3D_TFU_ICFG_IOC);
V3D_WRITE(V3D_TFU_ICFG(v3d->ver), job->args.icfg | V3D_TFU_ICFG_IOC);
return fence;
}
@ -215,7 +217,7 @@ v3d_csd_job_run(struct drm_sched_job *sched_job)
struct v3d_dev *v3d = job->base.v3d;
struct drm_device *dev = &v3d->drm;
struct dma_fence *fence;
int i;
int i, csd_cfg0_reg, csd_cfg_reg_count;
v3d->csd_job = job;
@ -233,10 +235,12 @@ v3d_csd_job_run(struct drm_sched_job *sched_job)
v3d_switch_perfmon(v3d, &job->base);
for (i = 1; i <= 6; i++)
V3D_CORE_WRITE(0, V3D_CSD_QUEUED_CFG0 + 4 * i, job->args.cfg[i]);
csd_cfg0_reg = V3D_CSD_QUEUED_CFG0(v3d->ver);
csd_cfg_reg_count = v3d->ver < 71 ? 6 : 7;
for (i = 1; i <= csd_cfg_reg_count; i++)
V3D_CORE_WRITE(0, csd_cfg0_reg + 4 * i, job->args.cfg[i]);
/* CFG0 write kicks off the job. */
V3D_CORE_WRITE(0, V3D_CSD_QUEUED_CFG0, job->args.cfg[0]);
V3D_CORE_WRITE(0, csd_cfg0_reg, job->args.cfg[0]);
return fence;
}
@ -336,7 +340,7 @@ v3d_csd_job_timedout(struct drm_sched_job *sched_job)
{
struct v3d_csd_job *job = to_csd_job(sched_job);
struct v3d_dev *v3d = job->base.v3d;
u32 batches = V3D_CORE_READ(0, V3D_CSD_CURRENT_CFG4);
u32 batches = V3D_CORE_READ(0, V3D_CSD_CURRENT_CFG4(v3d->ver));
/* If we've made progress, skip reset and let the timer get
* rearmed.