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path: root/drivers/gpu/drm/nouveau/core/subdev/bios
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Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/bios')
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/base.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c32
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/extdev.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c11
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c15
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/init.c16
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/therm.c28
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/xpio.c76
8 files changed, 153 insertions, 29 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
index f621f69fa1a2..e816f06637a7 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
@@ -172,7 +172,7 @@ out:
nv_wr32(bios, pcireg, access);
}
-#if defined(CONFIG_ACPI)
+#if defined(CONFIG_ACPI) && defined(CONFIG_X86)
int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len);
bool nouveau_acpi_rom_supported(struct pci_dev *pdev);
#else
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c b/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c
index 0fd87df99dd6..2d9b9d7a7992 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c
@@ -107,6 +107,18 @@ dcb_outp(struct nouveau_bios *bios, u8 idx, u8 *ver, u8 *len)
return 0x0000;
}
+static inline u16
+dcb_outp_hasht(struct dcb_output *outp)
+{
+ return (outp->extdev << 8) | (outp->location << 4) | outp->type;
+}
+
+static inline u16
+dcb_outp_hashm(struct dcb_output *outp)
+{
+ return (outp->heads << 8) | (outp->link << 6) | outp->or;
+}
+
u16
dcb_outp_parse(struct nouveau_bios *bios, u8 idx, u8 *ver, u8 *len,
struct dcb_output *outp)
@@ -135,34 +147,28 @@ dcb_outp_parse(struct nouveau_bios *bios, u8 idx, u8 *ver, u8 *len,
case DCB_OUTPUT_DP:
outp->link = (conf & 0x00000030) >> 4;
outp->sorconf.link = outp->link; /*XXX*/
+ outp->extdev = 0x00;
+ if (outp->location != 0)
+ outp->extdev = (conf & 0x0000ff00) >> 8;
break;
default:
break;
}
}
+
+ outp->hasht = dcb_outp_hasht(outp);
+ outp->hashm = dcb_outp_hashm(outp);
}
return dcb;
}
-static inline u16
-dcb_outp_hasht(struct dcb_output *outp)
-{
- return outp->type;
-}
-
-static inline u16
-dcb_outp_hashm(struct dcb_output *outp)
-{
- return (outp->heads << 8) | (outp->link << 6) | outp->or;
-}
-
u16
dcb_outp_match(struct nouveau_bios *bios, u16 type, u16 mask,
u8 *ver, u8 *len, struct dcb_output *outp)
{
u16 dcb, idx = 0;
while ((dcb = dcb_outp_parse(bios, idx++, ver, len, outp))) {
- if (dcb_outp_hasht(outp) == type) {
+ if ((dcb_outp_hasht(outp) & 0x00ff) == (type & 0x00ff)) {
if ((dcb_outp_hashm(outp) & mask) == mask)
break;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/extdev.c b/drivers/gpu/drm/nouveau/core/subdev/bios/extdev.c
index 5afb568b2d69..b2a676e53580 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/extdev.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/extdev.c
@@ -48,7 +48,7 @@ extdev_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *len, u8 *cnt)
return extdev + *hdr;
}
-u16
+static u16
nvbios_extdev_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len)
{
u8 hdr, cnt;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c b/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
index c84e93fa6d95..172a4f999990 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
@@ -25,6 +25,7 @@
#include <subdev/bios.h>
#include <subdev/bios/dcb.h>
#include <subdev/bios/gpio.h>
+#include <subdev/bios/xpio.h>
u16
dcb_gpio_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
@@ -60,8 +61,14 @@ dcb_gpio_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
u16
dcb_gpio_entry(struct nouveau_bios *bios, int idx, int ent, u8 *ver, u8 *len)
{
- u8 hdr, cnt;
- u16 gpio = !idx ? dcb_gpio_table(bios, ver, &hdr, &cnt, len) : 0x0000;
+ u8 hdr, cnt, xver; /* use gpio version for xpio entry parsing */
+ u16 gpio;
+
+ if (!idx--)
+ gpio = dcb_gpio_table(bios, ver, &hdr, &cnt, len);
+ else
+ gpio = dcb_xpio_table(bios, idx, &xver, &hdr, &cnt, len);
+
if (gpio && ent < cnt)
return gpio + hdr + (ent * *len);
return 0x0000;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c b/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c
index ad577db83766..cfb9288c6d28 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c
@@ -70,12 +70,12 @@ dcb_i2c_parse(struct nouveau_bios *bios, u8 idx, struct dcb_i2c_entry *info)
u8 ver, len;
u16 ent = dcb_i2c_entry(bios, idx, &ver, &len);
if (ent) {
- info->data = nv_ro32(bios, ent + 0);
- info->type = nv_ro08(bios, ent + 3);
+ info->type = nv_ro08(bios, ent + 3);
+ info->share = DCB_I2C_UNUSED;
if (ver < 0x30) {
info->type &= 0x07;
if (info->type == 0x07)
- info->type = 0xff;
+ info->type = DCB_I2C_UNUSED;
}
switch (info->type) {
@@ -88,7 +88,11 @@ dcb_i2c_parse(struct nouveau_bios *bios, u8 idx, struct dcb_i2c_entry *info)
return 0;
case DCB_I2C_NVIO_BIT:
case DCB_I2C_NVIO_AUX:
- info->drive = nv_ro08(bios, ent + 0);
+ info->drive = nv_ro08(bios, ent + 0) & 0x0f;
+ if (nv_ro08(bios, ent + 1) & 0x01) {
+ info->share = nv_ro08(bios, ent + 1) >> 1;
+ info->share &= 0x0f;
+ }
return 0;
case DCB_I2C_UNUSED:
return 0;
@@ -121,7 +125,8 @@ dcb_i2c_parse(struct nouveau_bios *bios, u8 idx, struct dcb_i2c_entry *info)
if (!info->sense) info->sense = 0x36;
}
- info->type = DCB_I2C_NV04_BIT;
+ info->type = DCB_I2C_NV04_BIT;
+ info->share = DCB_I2C_UNUSED;
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
index 2917d552689b..2cc1e6a5eb6a 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
@@ -231,6 +231,11 @@ init_i2c(struct nvbios_init *init, int index)
return NULL;
}
+ if (index == -2 && init->outp->location) {
+ index = NV_I2C_TYPE_EXTAUX(init->outp->extdev);
+ return i2c->find_type(i2c, index);
+ }
+
index = init->outp->i2c_index;
}
@@ -258,7 +263,7 @@ init_wri2cr(struct nvbios_init *init, u8 index, u8 addr, u8 reg, u8 val)
static int
init_rdauxr(struct nvbios_init *init, u32 addr)
{
- struct nouveau_i2c_port *port = init_i2c(init, -1);
+ struct nouveau_i2c_port *port = init_i2c(init, -2);
u8 data;
if (port && init_exec(init)) {
@@ -274,7 +279,7 @@ init_rdauxr(struct nvbios_init *init, u32 addr)
static int
init_wrauxr(struct nvbios_init *init, u32 addr, u8 data)
{
- struct nouveau_i2c_port *port = init_i2c(init, -1);
+ struct nouveau_i2c_port *port = init_i2c(init, -2);
if (port && init_exec(init))
return nv_wraux(port, addr, &data, 1);
return -ENODEV;
@@ -1534,7 +1539,6 @@ init_io(struct nvbios_init *init)
mdelay(10);
init_wr32(init, 0x614100, 0x10000018);
init_wr32(init, 0x614900, 0x10000018);
- return;
}
value = init_rdport(init, port) & mask;
@@ -1817,7 +1821,7 @@ init_ram_restrict_zm_reg_group(struct nvbios_init *init)
u8 i, j;
trace("RAM_RESTRICT_ZM_REG_GROUP\t"
- "R[%08x] 0x%02x 0x%02x\n", addr, incr, num);
+ "R[0x%08x] 0x%02x 0x%02x\n", addr, incr, num);
init->offset += 7;
for (i = 0; i < num; i++) {
@@ -1850,7 +1854,7 @@ init_copy_zm_reg(struct nvbios_init *init)
u32 sreg = nv_ro32(bios, init->offset + 1);
u32 dreg = nv_ro32(bios, init->offset + 5);
- trace("COPY_ZM_REG\tR[0x%06x] = R[0x%06x]\n", sreg, dreg);
+ trace("COPY_ZM_REG\tR[0x%06x] = R[0x%06x]\n", dreg, sreg);
init->offset += 9;
init_wr32(init, dreg, init_rd32(init, sreg));
@@ -1867,7 +1871,7 @@ init_zm_reg_group(struct nvbios_init *init)
u32 addr = nv_ro32(bios, init->offset + 1);
u8 count = nv_ro08(bios, init->offset + 5);
- trace("ZM_REG_GROUP\tR[0x%06x] =\n");
+ trace("ZM_REG_GROUP\tR[0x%06x] =\n", addr);
init->offset += 6;
while (count--) {
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/therm.c b/drivers/gpu/drm/nouveau/core/subdev/bios/therm.c
index 862a08a2ae27..22a20573ed1b 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/therm.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/therm.c
@@ -55,7 +55,7 @@ therm_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *len, u8 *cnt)
return therm + nv_ro08(bios, therm + 1);
}
-u16
+static u16
nvbios_therm_entry(struct nouveau_bios *bios, int idx, u8 *ver, u8 *len)
{
u8 hdr, cnt;
@@ -155,10 +155,15 @@ int
nvbios_therm_fan_parse(struct nouveau_bios *bios,
struct nvbios_therm_fan *fan)
{
+ struct nouveau_therm_trip_point *cur_trip = NULL;
u8 ver, len, i;
u16 entry;
+ uint8_t duty_lut[] = { 0, 0, 25, 0, 40, 0, 50, 0,
+ 75, 0, 85, 0, 100, 0, 100, 0 };
+
i = 0;
+ fan->nr_fan_trip = 0;
while ((entry = nvbios_therm_entry(bios, i++, &ver, &len))) {
s16 value = nv_ro16(bios, entry + 1);
@@ -167,9 +172,30 @@ nvbios_therm_fan_parse(struct nouveau_bios *bios,
fan->min_duty = value & 0xff;
fan->max_duty = (value & 0xff00) >> 8;
break;
+ case 0x24:
+ fan->nr_fan_trip++;
+ cur_trip = &fan->trip[fan->nr_fan_trip - 1];
+ cur_trip->hysteresis = value & 0xf;
+ cur_trip->temp = (value & 0xff0) >> 4;
+ cur_trip->fan_duty = duty_lut[(value & 0xf000) >> 12];
+ break;
+ case 0x25:
+ cur_trip = &fan->trip[fan->nr_fan_trip - 1];
+ cur_trip->fan_duty = value;
+ break;
case 0x26:
fan->pwm_freq = value;
break;
+ case 0x3b:
+ fan->bump_period = value;
+ break;
+ case 0x3c:
+ fan->slow_down_period = value;
+ break;
+ case 0x46:
+ fan->linear_min_temp = nv_ro08(bios, entry + 1);
+ fan->linear_max_temp = nv_ro08(bios, entry + 2);
+ break;
}
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/xpio.c b/drivers/gpu/drm/nouveau/core/subdev/bios/xpio.c
new file mode 100644
index 000000000000..e9b8e5d30a7a
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/xpio.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/bios.h>
+#include <subdev/bios/gpio.h>
+#include <subdev/bios/xpio.h>
+
+static u16
+dcb_xpiod_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
+{
+ u16 data = dcb_gpio_table(bios, ver, hdr, cnt, len);
+ if (data && *ver >= 0x40 && *hdr >= 0x06) {
+ u16 xpio = nv_ro16(bios, data + 0x04);
+ if (xpio) {
+ *ver = nv_ro08(bios, data + 0x00);
+ *hdr = nv_ro08(bios, data + 0x01);
+ *cnt = nv_ro08(bios, data + 0x02);
+ *len = nv_ro08(bios, data + 0x03);
+ return xpio;
+ }
+ }
+ return 0x0000;
+}
+
+u16
+dcb_xpio_table(struct nouveau_bios *bios, u8 idx,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
+{
+ u16 data = dcb_xpiod_table(bios, ver, hdr, cnt, len);
+ if (data && idx < *cnt) {
+ u16 xpio = nv_ro16(bios, data + *hdr + (idx * *len));
+ if (xpio) {
+ *ver = nv_ro08(bios, data + 0x00);
+ *hdr = nv_ro08(bios, data + 0x01);
+ *cnt = nv_ro08(bios, data + 0x02);
+ *len = nv_ro08(bios, data + 0x03);
+ return xpio;
+ }
+ }
+ return 0x0000;
+}
+
+u16
+dcb_xpio_parse(struct nouveau_bios *bios, u8 idx,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
+ struct nvbios_xpio *info)
+{
+ u16 data = dcb_xpio_table(bios, idx, ver, hdr, cnt, len);
+ if (data && *len >= 6) {
+ info->type = nv_ro08(bios, data + 0x04);
+ info->addr = nv_ro08(bios, data + 0x05);
+ info->flags = nv_ro08(bios, data + 0x06);
+ }
+ return 0x0000;
+}
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-14 22:22:47 +0300