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path: root/drivers/gpu/drm/nouveau/nvkm/subdev
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bar/gm20b.c1
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/extdev.c13
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c28
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c32
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c18
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c7
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c3
9 files changed, 98 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gm20b.c
index 950bff1955ad..1ed6170891c4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gm20b.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gm20b.c
@@ -26,7 +26,6 @@ gm20b_bar_func = {
.dtor = gf100_bar_dtor,
.oneinit = gf100_bar_oneinit,
.bar1.init = gf100_bar_bar1_init,
- .bar1.fini = gf100_bar_bar1_fini,
.bar1.wait = gm107_bar_bar1_wait,
.bar1.vmm = gf100_bar_bar1_vmm,
.flush = g84_bar_flush,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/extdev.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/extdev.c
index b8578359e61b..118e33174cbe 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/extdev.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/extdev.c
@@ -46,6 +46,19 @@ extdev_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *len, u8 *cnt)
return extdev + *hdr;
}
+bool
+nvbios_extdev_skip_probe(struct nvkm_bios *bios)
+{
+ u8 ver, hdr, len, cnt;
+ u16 data = extdev_table(bios, &ver, &hdr, &len, &cnt);
+ if (data && ver == 0x40 && hdr >= 5) {
+ u8 flags = nvbios_rd08(bios, data - hdr + 4);
+ if (flags & 1)
+ return true;
+ }
+ return false;
+}
+
static u16
nvbios_extdev_entry(struct nvkm_bios *bios, int idx, u8 *ver, u8 *len)
{
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
index ec0e9f7224b5..9de74f41dcd2 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
@@ -834,7 +834,7 @@ init_generic_condition(struct nvbios_init *init)
init_exec_set(init, false);
break;
default:
- warn("INIT_GENERIC_CONDITON: unknown 0x%02x\n", cond);
+ warn("INIT_GENERIC_CONDITION: unknown 0x%02x\n", cond);
init->offset += size;
break;
}
@@ -1935,6 +1935,28 @@ init_ram_restrict_pll(struct nvbios_init *init)
}
/**
+ * INIT_RESET_BEGUN - opcode 0x8c
+ *
+ */
+static void
+init_reset_begun(struct nvbios_init *init)
+{
+ trace("RESET_BEGUN\n");
+ init->offset += 1;
+}
+
+/**
+ * INIT_RESET_END - opcode 0x8d
+ *
+ */
+static void
+init_reset_end(struct nvbios_init *init)
+{
+ trace("RESET_END\n");
+ init->offset += 1;
+}
+
+/**
* INIT_GPIO - opcode 0x8e
*
*/
@@ -2260,8 +2282,8 @@ static struct nvbios_init_opcode {
[0x79] = { init_pll },
[0x7a] = { init_zm_reg },
[0x87] = { init_ram_restrict_pll },
- [0x8c] = { init_reserved },
- [0x8d] = { init_reserved },
+ [0x8c] = { init_reset_begun },
+ [0x8d] = { init_reset_end },
[0x8e] = { init_gpio },
[0x8f] = { init_ram_restrict_zm_reg_group },
[0x90] = { init_copy_zm_reg },
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c
index 7143ea4611aa..33a9fb5ac558 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c
@@ -96,6 +96,8 @@ nvbios_volt_parse(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
info->min = min(info->base,
info->base + info->step * info->vidmask);
info->max = nvbios_rd32(bios, volt + 0x0e);
+ if (!info->max)
+ info->max = max(info->base, info->base + info->step * info->vidmask);
break;
case 0x50:
info->min = nvbios_rd32(bios, volt + 0x0a);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c
index 1399d923d446..914276410ef8 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c
@@ -23,6 +23,7 @@
*/
#include "priv.h"
+#include <core/option.h>
#include <core/notify.h>
static int
@@ -182,12 +183,43 @@ static const struct dmi_system_id gpio_reset_ids[] = {
{ }
};
+static enum dcb_gpio_func_name power_checks[] = {
+ DCB_GPIO_THERM_EXT_POWER_EVENT,
+ DCB_GPIO_POWER_ALERT,
+ DCB_GPIO_EXT_POWER_LOW,
+};
+
static int
nvkm_gpio_init(struct nvkm_subdev *subdev)
{
struct nvkm_gpio *gpio = nvkm_gpio(subdev);
+ struct dcb_gpio_func func;
+ int ret;
+ int i;
+
if (dmi_check_system(gpio_reset_ids))
nvkm_gpio_reset(gpio, DCB_GPIO_UNUSED);
+
+ if (nvkm_boolopt(subdev->device->cfgopt, "NvPowerChecks", true)) {
+ for (i = 0; i < ARRAY_SIZE(power_checks); ++i) {
+ ret = nvkm_gpio_find(gpio, 0, power_checks[i],
+ DCB_GPIO_UNUSED, &func);
+ if (ret)
+ continue;
+
+ ret = nvkm_gpio_get(gpio, 0, func.func, func.line);
+ if (!ret)
+ continue;
+
+ nvkm_error(&gpio->subdev,
+ "GPU is missing power, check its power "
+ "cables. Boot with "
+ "nouveau.config=NvPowerChecks=0 to "
+ "disable.\n");
+ return -EINVAL;
+ }
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
index ce70a193caa7..ea2e11771bca 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
@@ -26,6 +26,24 @@
#include <core/msgqueue.h>
#include <subdev/timer.h>
+bool
+nvkm_pmu_fan_controlled(struct nvkm_device *device)
+{
+ struct nvkm_pmu *pmu = device->pmu;
+
+ /* Internal PMU FW does not currently control fans in any way,
+ * allow SW control of fans instead.
+ */
+ if (pmu && pmu->func->code.size)
+ return false;
+
+ /* Default (board-loaded, or VBIOS PMU/PREOS) PMU FW on Fermi
+ * and newer automatically control the fan speed, which would
+ * interfere with SW control.
+ */
+ return (device->chipset >= 0xc0);
+}
+
void
nvkm_pmu_pgob(struct nvkm_pmu *pmu, bool enable)
{
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c
index 4fd4cfe459b8..7af971db91bc 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c
@@ -1088,7 +1088,7 @@ acr_r352_ls_gpccs_func_0 = {
.lhdr_flags = LSF_FLAG_FORCE_PRIV_LOAD,
};
-const struct acr_r352_ls_func
+static const struct acr_r352_ls_func
acr_r352_ls_gpccs_func = {
.load = acr_ls_ucode_load_gpccs,
.version_max = 0,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
index 07914e36939e..4a4d1e224126 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
@@ -21,9 +21,11 @@
*
* Authors: Martin Peres
*/
-#include <nvkm/core/option.h>
#include "priv.h"
+#include <core/option.h>
+#include <subdev/pmu.h>
+
int
nvkm_therm_temp_get(struct nvkm_therm *therm)
{
@@ -192,8 +194,7 @@ nvkm_therm_fan_mode(struct nvkm_therm *therm, int mode)
/* The default PPWR ucode on fermi interferes with fan management */
if ((mode >= ARRAY_SIZE(name)) ||
- (mode != NVKM_THERM_CTRL_NONE && device->card_type >= NV_C0 &&
- !device->pmu))
+ (mode != NVKM_THERM_CTRL_NONE && nvkm_pmu_fan_controlled(device)))
return -EINVAL;
/* do not allow automatic fan management if the thermal sensor is
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c
index 6e0ddc1bb583..03b355dabab3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c
@@ -116,6 +116,9 @@ nvkm_therm_ic_ctor(struct nvkm_therm *therm)
return;
}
+ if (nvbios_extdev_skip_probe(bios))
+ return;
+
/* The vbios doesn't provide the address of an exisiting monitoring
device. Let's try our static list.
*/
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-28 04:25:15 +0300