diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bios.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.h | 236 |
1 files changed, 40 insertions, 196 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h index 50a648e01c4..0067586eb01 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.h +++ b/drivers/gpu/drm/nouveau/nouveau_bios.h @@ -21,11 +21,8 @@ * DEALINGS IN THE SOFTWARE. */ -#ifndef __NOUVEAU_BIOS_H__ -#define __NOUVEAU_BIOS_H__ - -#include "nvreg.h" -#include "nouveau_i2c.h" +#ifndef __NOUVEAU_DISPBIOS_H__ +#define __NOUVEAU_DISPBIOS_H__ #define DCB_MAX_NUM_ENTRIES 16 #define DCB_MAX_NUM_I2C_ENTRIES 16 @@ -34,9 +31,14 @@ #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 nouveau_drm *drm = nouveau_drm((d)); \ + ROM16(x) ? &drm->vbios.data[ROM16(x)] : NULL; \ +}) struct bit_entry { uint8_t id; @@ -48,130 +50,19 @@ 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]; -}; - -enum dcb_connector_type { - DCB_CONNECTOR_VGA = 0x00, - DCB_CONNECTOR_TV_0 = 0x10, - DCB_CONNECTOR_TV_1 = 0x11, - DCB_CONNECTOR_TV_3 = 0x13, - DCB_CONNECTOR_DVI_I = 0x30, - DCB_CONNECTOR_DVI_D = 0x31, - DCB_CONNECTOR_LVDS = 0x40, - DCB_CONNECTOR_DP = 0x46, - DCB_CONNECTOR_eDP = 0x47, - DCB_CONNECTOR_HDMI_0 = 0x60, - DCB_CONNECTOR_HDMI_1 = 0x61, - 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, - OUTPUT_TMDS = 2, - OUTPUT_LVDS = 3, - OUTPUT_DP = 6, - OUTPUT_EOL = 14, /* DCB 4.0+, appears to be end-of-list */ - OUTPUT_ANY = -1 -}; - -struct dcb_entry { - int index; /* may not be raw dcb index if merging has happened */ - enum dcb_type type; - uint8_t i2c_index; - uint8_t heads; - uint8_t connector; - uint8_t bus; - uint8_t location; - uint8_t or; - bool duallink_possible; - union { - struct sor_conf { - int link; - } sorconf; - struct { - int maxfreq; - } crtconf; - struct { - struct sor_conf sor; - bool use_straps_for_mode; - bool use_acpi_for_edid; - bool use_power_scripts; - } lvdsconf; - struct { - bool has_component_output; - } tvconf; - struct { - struct sor_conf sor; - int link_nr; - int link_bw; - } dpconf; - struct { - struct sor_conf sor; - int slave_addr; - } tmdsconf; - }; - bool i2c_upper_default; -}; +#include <subdev/bios/dcb.h> +#include <subdev/bios/conn.h> 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; + struct dcb_output entry[DCB_MAX_NUM_ENTRIES]; }; enum nouveau_or { - OUTPUT_A = (1 << 0), - OUTPUT_B = (1 << 1), - OUTPUT_C = (1 << 2) + DCB_OUTPUT_A = (1 << 0), + DCB_OUTPUT_B = (1 << 1), + DCB_OUTPUT_C = (1 << 2) }; enum LVDS_script { @@ -184,58 +75,6 @@ enum LVDS_script { LVDS_PANEL_OFF }; -/* these match types in pll limits table version 0x40, - * nouveau uses them on all chipsets internally where a - * specific pll needs to be referenced, but the exact - * register isn't known. - */ -enum pll_types { - PLL_CORE = 0x01, - PLL_SHADER = 0x02, - PLL_UNK03 = 0x03, - PLL_MEMORY = 0x04, - PLL_UNK05 = 0x05, - PLL_UNK40 = 0x40, - PLL_UNK41 = 0x41, - PLL_UNK42 = 0x42, - PLL_VPLL0 = 0x80, - PLL_VPLL1 = 0x81, - PLL_MAX = 0xff -}; - -struct pll_lims { - u32 reg; - - struct { - int minfreq; - int maxfreq; - int min_inputfreq; - int max_inputfreq; - - uint8_t min_m; - uint8_t max_m; - uint8_t min_n; - uint8_t max_n; - } vco1, vco2; - - uint8_t max_log2p; - /* - * for most pre nv50 cards setting a log2P of 7 (the common max_log2p - * value) is no different to 6 (at least for vplls) so allowing the MNP - * calc to use 7 causes the generated clock to be out by a factor of 2. - * however, max_log2p cannot be fixed-up during parsing as the - * unmodified max_log2p value is still needed for setting mplls, hence - * an additional max_usable_log2p member - */ - uint8_t max_usable_log2p; - uint8_t log2p_bias; - - uint8_t min_p; - uint8_t max_p; - - int refclk; -}; - struct nvbios { struct drm_device *dev; enum { @@ -243,6 +82,8 @@ struct nvbios { NVBIOS_BIT } type; uint16_t offset; + uint32_t length; + uint8_t *data; uint8_t chip_version; @@ -251,10 +92,8 @@ struct nvbios { uint8_t digital_min_front_porch; bool fp_no_ddc; - struct mutex lock; + spinlock_t lock; - uint8_t data[NV_PROM_SIZE]; - unsigned int length; bool execute; uint8_t major_version; @@ -266,20 +105,10 @@ struct nvbios { bool old_style_init; uint16_t init_script_tbls_ptr; uint16_t extra_init_script_tbl_ptr; - uint16_t macro_index_tbl_ptr; - uint16_t macro_tbl_ptr; - uint16_t condition_tbl_ptr; - uint16_t io_condition_tbl_ptr; - uint16_t io_flag_condition_tbl_ptr; - uint16_t init_function_tbl_ptr; - uint16_t pll_limit_tbl_ptr; uint16_t ram_restrict_tbl_ptr; uint8_t ram_restrict_group_count; - uint16_t some_script_ptr; /* BIT I + 14 */ - uint16_t init96_tbl_ptr; /* BIT I + 16 */ - struct dcb_table dcb; struct { @@ -287,12 +116,6 @@ struct nvbios { } state; struct { - struct dcb_entry *output; - uint16_t script_table_ptr; - uint16_t dp_table_ptr; - } display; - - struct { uint16_t fptablepointer; /* also used by tmds */ uint16_t fpxlatetableptr; int xlatwidth; @@ -332,4 +155,25 @@ struct nvbios { } legacy; }; +void *olddcb_table(struct drm_device *); +void *olddcb_outp(struct drm_device *, u8 idx); +int olddcb_outp_foreach(struct drm_device *, void *data, + int (*)(struct drm_device *, void *, int idx, u8 *outp)); +u8 *olddcb_conntab(struct drm_device *); +u8 *olddcb_conn(struct drm_device *, u8 idx); + +int nouveau_bios_init(struct drm_device *); +void nouveau_bios_takedown(struct drm_device *dev); +int nouveau_run_vbios_init(struct drm_device *); +struct dcb_connector_table_entry * +nouveau_bios_connector_entry(struct drm_device *, int index); +bool nouveau_bios_fp_mode(struct drm_device *, struct drm_display_mode *); +uint8_t *nouveau_bios_embedded_edid(struct drm_device *); +int nouveau_bios_parse_lvds_table(struct drm_device *, int pxclk, + bool *dl, bool *if_is_24bit); +int run_tmds_table(struct drm_device *, struct dcb_output *, + int head, int pxclk); +int call_lvds_script(struct drm_device *, struct dcb_output *, int head, + enum LVDS_script, int pxclk); + #endif |