/* * Copyright 2007-2008 Nouveau Project * * 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 (including the next * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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. */ #ifndef __NOUVEAU_BIOS_H__ #define __NOUVEAU_BIOS_H__ #include "nvreg.h" #include "nouveau_i2c.h" #define DCB_MAX_NUM_ENTRIES 16 #define DCB_MAX_NUM_I2C_ENTRIES 16 #define DCB_MAX_NUM_GPIO_ENTRIES 32 #define DCB_MAX_NUM_CONNECTOR_ENTRIES 16 #define DCB_LOC_ON_CHIP 0 struct dcb_i2c_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; }; 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; }; 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_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_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; } tmdsconf; }; bool i2c_upper_default; }; 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 { OUTPUT_A = (1 << 0), OUTPUT_B = (1 << 1), OUTPUT_C = (1 << 2) }; enum LVDS_script { /* Order *does* matter here */ LVDS_INIT = 1, LVDS_RESET, LVDS_BACKLIGHT_ON, LVDS_BACKLIGHT_OFF, LVDS_PANEL_ON, LVDS_PANEL_OFF }; /* changing these requires matching changes to reg tables in nv_get_clock */ #define MAX_PLL_TYPES 4 enum pll_types { NVPLL, MPLL, VPLL1, VPLL2 }; struct pll_lims { 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; uint8_t chip_version; uint32_t dactestval; uint32_t tvdactestval; uint8_t digital_min_front_porch; bool fp_no_ddc; struct mutex lock; uint8_t data[NV_PROM_SIZE]; unsigned int length; bool execute; uint8_t major_version; uint8_t feature_byte; bool is_mobile; uint32_t fmaxvco, fminvco; 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 { int crtchead; /* these need remembering across suspend */ uint32_t saved_nv_pfb_cfg0; } 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; uint16_t lvdsmanufacturerpointer; uint16_t fpxlatemanufacturertableptr; uint16_t mode_ptr; uint16_t xlated_entry; bool power_off_for_reset; bool reset_after_pclk_change; bool dual_link; bool link_c_increment; bool if_is_24bit; int duallink_transition_clk; uint8_t strapless_is_24bit; uint8_t *edid; /* will need resetting after suspend */ int last_script_invoc; bool lvds_init_run; } fp; struct { uint16_t output0_script_ptr; uint16_t output1_script_ptr; } tmds; struct { uint16_t mem_init_tbl_ptr; uint16_t sdr_seq_tbl_ptr; uint16_t ddr_seq_tbl_ptr; struct { uint8_t crt, tv, panel; } i2c_indices; uint16_t lvds_single_a_script_ptr; } legacy; }; #endif