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path: root/drivers/gpu/drm/nouveau/nouveau_bios.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bios.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.c94
1 files changed, 66 insertions, 28 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 6bdab891c64e..90aef64b76f2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -269,7 +269,7 @@ struct init_tbl_entry {
int (*handler)(struct nvbios *, uint16_t, struct init_exec *);
};
-static int parse_init_table(struct nvbios *, unsigned int, struct init_exec *);
+static int parse_init_table(struct nvbios *, uint16_t, struct init_exec *);
#define MACRO_INDEX_SIZE 2
#define MACRO_SIZE 8
@@ -282,7 +282,7 @@ static void still_alive(void)
{
#if 0
sync();
- msleep(2);
+ mdelay(2);
#endif
}
@@ -1904,7 +1904,7 @@ init_condition_time(struct nvbios *bios, uint16_t offset,
BIOSLOG(bios, "0x%04X: "
"Condition not met, sleeping for 20ms\n",
offset);
- msleep(20);
+ mdelay(20);
}
}
@@ -1938,7 +1938,7 @@ init_ltime(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
BIOSLOG(bios, "0x%04X: Sleeping for 0x%04X milliseconds\n",
offset, time);
- msleep(time);
+ mdelay(time);
return 3;
}
@@ -2011,6 +2011,27 @@ init_sub_direct(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
}
static int
+init_jump(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
+{
+ /*
+ * INIT_JUMP opcode: 0x5C ('\')
+ *
+ * offset (8 bit): opcode
+ * offset + 1 (16 bit): offset (in bios)
+ *
+ * Continue execution of init table from 'offset'
+ */
+
+ uint16_t jmp_offset = ROM16(bios->data[offset + 1]);
+
+ if (!iexec->execute)
+ return 3;
+
+ BIOSLOG(bios, "0x%04X: Jump to 0x%04X\n", offset, jmp_offset);
+ return jmp_offset - offset;
+}
+
+static int
init_i2c_if(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2962,7 +2983,7 @@ init_time(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
if (time < 1000)
udelay(time);
else
- msleep((time + 900) / 1000);
+ mdelay((time + 900) / 1000);
return 3;
}
@@ -3659,6 +3680,7 @@ static struct init_tbl_entry itbl_entry[] = {
{ "INIT_ZM_REG_SEQUENCE" , 0x58, init_zm_reg_sequence },
/* INIT_INDIRECT_REG (0x5A, 7, 0, 0) removed due to no example of use */
{ "INIT_SUB_DIRECT" , 0x5B, init_sub_direct },
+ { "INIT_JUMP" , 0x5C, init_jump },
{ "INIT_I2C_IF" , 0x5E, init_i2c_if },
{ "INIT_COPY_NV_REG" , 0x5F, init_copy_nv_reg },
{ "INIT_ZM_INDEX_IO" , 0x62, init_zm_index_io },
@@ -3700,8 +3722,7 @@ static struct init_tbl_entry itbl_entry[] = {
#define MAX_TABLE_OPS 1000
static int
-parse_init_table(struct nvbios *bios, unsigned int offset,
- struct init_exec *iexec)
+parse_init_table(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
* Parses all commands in an init table.
@@ -3856,7 +3877,7 @@ static int call_lvds_manufacturer_script(struct drm_device *dev, struct dcb_entr
if (script == LVDS_PANEL_OFF) {
/* off-on delay in ms */
- msleep(ROM16(bios->data[bios->fp.xlated_entry + 7]));
+ mdelay(ROM16(bios->data[bios->fp.xlated_entry + 7]));
}
#ifdef __powerpc__
/* Powerbook specific quirks */
@@ -5950,6 +5971,11 @@ apply_dcb_connector_quirks(struct nvbios *bios, int idx)
}
}
+static const u8 hpd_gpio[16] = {
+ 0xff, 0x07, 0x08, 0xff, 0xff, 0x51, 0x52, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0x5e, 0x5f, 0x60,
+};
+
static void
parse_dcb_connector_table(struct nvbios *bios)
{
@@ -5986,23 +6012,9 @@ parse_dcb_connector_table(struct nvbios *bios)
cte->type = (cte->entry & 0x000000ff) >> 0;
cte->index2 = (cte->entry & 0x00000f00) >> 8;
- switch (cte->entry & 0x00033000) {
- case 0x00001000:
- cte->gpio_tag = 0x07;
- break;
- case 0x00002000:
- cte->gpio_tag = 0x08;
- break;
- case 0x00010000:
- cte->gpio_tag = 0x51;
- break;
- case 0x00020000:
- cte->gpio_tag = 0x52;
- break;
- default:
- cte->gpio_tag = 0xff;
- break;
- }
+
+ cte->gpio_tag = ffs((cte->entry & 0x07033000) >> 12);
+ cte->gpio_tag = hpd_gpio[cte->gpio_tag];
if (cte->type == 0xff)
continue;
@@ -6342,6 +6354,32 @@ apply_dcb_encoder_quirks(struct drm_device *dev, int idx, u32 *conn, u32 *conf)
}
}
+ /* XFX GT-240X-YA
+ *
+ * So many things wrong here, replace the entire encoder table..
+ */
+ if (nv_match_device(dev, 0x0ca3, 0x1682, 0x3003)) {
+ if (idx == 0) {
+ *conn = 0x02001300; /* VGA, connector 1 */
+ *conf = 0x00000028;
+ } else
+ if (idx == 1) {
+ *conn = 0x01010312; /* DVI, connector 0 */
+ *conf = 0x00020030;
+ } else
+ if (idx == 2) {
+ *conn = 0x01010310; /* VGA, connector 0 */
+ *conf = 0x00000028;
+ } else
+ if (idx == 3) {
+ *conn = 0x02022362; /* HDMI, connector 2 */
+ *conf = 0x00020010;
+ } else {
+ *conn = 0x0000000e; /* EOL */
+ *conf = 0x00000000;
+ }
+ }
+
return true;
}
@@ -6702,11 +6740,11 @@ nouveau_bios_run_init_table(struct drm_device *dev, uint16_t table,
struct nvbios *bios = &dev_priv->vbios;
struct init_exec iexec = { true, false };
- mutex_lock(&bios->lock);
+ spin_lock_bh(&bios->lock);
bios->display.output = dcbent;
parse_init_table(bios, table, &iexec);
bios->display.output = NULL;
- mutex_unlock(&bios->lock);
+ spin_unlock_bh(&bios->lock);
}
static bool NVInitVBIOS(struct drm_device *dev)
@@ -6715,7 +6753,7 @@ static bool NVInitVBIOS(struct drm_device *dev)
struct nvbios *bios = &dev_priv->vbios;
memset(bios, 0, sizeof(struct nvbios));
- mutex_init(&bios->lock);
+ spin_lock_init(&bios->lock);
bios->dev = dev;
if (!NVShadowVBIOS(dev, bios->data))
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-10 02:21:57 +0300