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path: root/drivers/gpu/drm/nouveau/nouveau_bios.h
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bios.h')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.h69
1 files changed, 20 insertions, 49 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index 8adb69e4a6b1..1e382ad5a2b8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -34,9 +34,14 @@
#define DCB_LOC_ON_CHIP 0
-#define ROM16(x) le16_to_cpu(*(uint16_t *)&(x))
-#define ROM32(x) le32_to_cpu(*(uint32_t *)&(x))
-#define ROMPTR(bios, x) (ROM16(x) ? &(bios)->data[ROM16(x)] : NULL)
+#define ROM16(x) le16_to_cpu(*(u16 *)&(x))
+#define ROM32(x) le32_to_cpu(*(u32 *)&(x))
+#define ROM48(x) ({ u8 *p = &(x); (u64)ROM16(p[4]) << 32 | ROM32(p[0]); })
+#define ROM64(x) le64_to_cpu(*(u64 *)&(x))
+#define ROMPTR(d,x) ({ \
+ struct drm_nouveau_private *dev_priv = (d)->dev_private; \
+ ROM16(x) ? &dev_priv->vbios.data[ROM16(x)] : NULL; \
+})
struct bit_entry {
uint8_t id;
@@ -48,30 +53,12 @@ struct bit_entry {
int bit_table(struct drm_device *, u8 id, struct bit_entry *);
-struct dcb_i2c_entry {
- uint32_t entry;
- uint8_t port_type;
- uint8_t read, write;
- struct nouveau_i2c_chan *chan;
-};
-
enum dcb_gpio_tag {
DCB_GPIO_TVDAC0 = 0xc,
DCB_GPIO_TVDAC1 = 0x2d,
-};
-
-struct dcb_gpio_entry {
- enum dcb_gpio_tag tag;
- int line;
- bool invert;
- uint32_t entry;
- uint8_t state_default;
- uint8_t state[2];
-};
-
-struct dcb_gpio_table {
- int entries;
- struct dcb_gpio_entry entry[DCB_MAX_NUM_GPIO_ENTRIES];
+ DCB_GPIO_PWM_FAN = 0x9,
+ DCB_GPIO_FAN_SENSE = 0x3d,
+ DCB_GPIO_UNUSED = 0xff
};
enum dcb_connector_type {
@@ -90,20 +77,6 @@ enum dcb_connector_type {
DCB_CONNECTOR_NONE = 0xff
};
-struct dcb_connector_table_entry {
- uint8_t index;
- uint32_t entry;
- enum dcb_connector_type type;
- uint8_t index2;
- uint8_t gpio_tag;
- void *drm;
-};
-
-struct dcb_connector_table {
- int entries;
- struct dcb_connector_table_entry entry[DCB_MAX_NUM_CONNECTOR_ENTRIES];
-};
-
enum dcb_type {
OUTPUT_ANALOG = 0,
OUTPUT_TV = 1,
@@ -111,6 +84,7 @@ enum dcb_type {
OUTPUT_LVDS = 3,
OUTPUT_DP = 6,
OUTPUT_EOL = 14, /* DCB 4.0+, appears to be end-of-list */
+ OUTPUT_UNUSED = 15,
OUTPUT_ANY = -1
};
@@ -155,18 +129,8 @@ struct dcb_entry {
struct dcb_table {
uint8_t version;
-
int entries;
struct dcb_entry entry[DCB_MAX_NUM_ENTRIES];
-
- uint8_t *i2c_table;
- uint8_t i2c_default_indices;
- struct dcb_i2c_entry i2c[DCB_MAX_NUM_I2C_ENTRIES];
-
- uint16_t gpio_table_ptr;
- struct dcb_gpio_table gpio;
- uint16_t connector_table_ptr;
- struct dcb_connector_table connector;
};
enum nouveau_or {
@@ -195,7 +159,7 @@ enum pll_types {
PLL_SHADER = 0x02,
PLL_UNK03 = 0x03,
PLL_MEMORY = 0x04,
- PLL_UNK05 = 0x05,
+ PLL_VDEC = 0x05,
PLL_UNK40 = 0x40,
PLL_UNK41 = 0x41,
PLL_UNK42 = 0x42,
@@ -333,4 +297,11 @@ struct nvbios {
} legacy;
};
+void *dcb_table(struct drm_device *);
+void *dcb_outp(struct drm_device *, u8 idx);
+int dcb_outp_foreach(struct drm_device *, void *data,
+ int (*)(struct drm_device *, void *, int idx, u8 *outp));
+u8 *dcb_conntab(struct drm_device *);
+u8 *dcb_conn(struct drm_device *, u8 idx);
+
#endif