2 * Copyright 2007-2008 Nouveau Project
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
24 #ifndef __NOUVEAU_BIOS_H__
25 #define __NOUVEAU_BIOS_H__
28 #include "nouveau_i2c.h"
30 #define DCB_MAX_NUM_ENTRIES 16
31 #define DCB_MAX_NUM_I2C_ENTRIES 16
32 #define DCB_MAX_NUM_GPIO_ENTRIES 32
33 #define DCB_MAX_NUM_CONNECTOR_ENTRIES 16
35 #define DCB_LOC_ON_CHIP 0
38 int index; /* may not be raw dcb index if merging has happened */
46 bool duallink_possible;
56 bool use_straps_for_mode;
57 bool use_power_scripts;
60 bool has_component_output;
71 bool i2c_upper_default;
74 struct dcb_i2c_entry {
77 struct nouveau_i2c_chan *chan;
81 DCB_GPIO_TVDAC0 = 0xc,
82 DCB_GPIO_TVDAC1 = 0x2d,
85 struct dcb_gpio_entry {
86 enum dcb_gpio_tag tag;
91 struct dcb_gpio_table {
93 struct dcb_gpio_entry entry[DCB_MAX_NUM_GPIO_ENTRIES];
96 struct dcb_connector_table_entry {
103 struct dcb_connector_table {
105 struct dcb_connector_table_entry entry[DCB_MAX_NUM_CONNECTOR_ENTRIES];
112 struct dcb_entry entry[DCB_MAX_NUM_ENTRIES];
115 uint8_t i2c_default_indices;
116 struct dcb_i2c_entry i2c[DCB_MAX_NUM_I2C_ENTRIES];
118 uint16_t gpio_table_ptr;
119 struct dcb_gpio_table gpio;
120 uint16_t connector_table_ptr;
121 struct dcb_connector_table connector;
124 enum nouveau_encoder_type {
140 /* Order *does* matter here */
149 /* changing these requires matching changes to reg tables in nv_get_clock */
150 #define MAX_PLL_TYPES 4
173 * for most pre nv50 cards setting a log2P of 7 (the common max_log2p
174 * value) is no different to 6 (at least for vplls) so allowing the MNP
175 * calc to use 7 causes the generated clock to be out by a factor of 2.
176 * however, max_log2p cannot be fixed-up during parsing as the
177 * unmodified max_log2p value is still needed for setting mplls, hence
178 * an additional max_usable_log2p member
180 uint8_t max_usable_log2p;
189 struct nouveau_bios_info {
190 uint8_t chip_version;
193 uint32_t tvdactestval;
194 uint8_t digital_min_front_porch;
199 struct drm_device *dev;
200 struct nouveau_bios_info pub;
204 uint8_t data[NV_PROM_SIZE];
208 uint8_t major_version;
209 uint8_t feature_byte;
212 uint32_t fmaxvco, fminvco;
215 uint16_t init_script_tbls_ptr;
216 uint16_t extra_init_script_tbl_ptr;
217 uint16_t macro_index_tbl_ptr;
218 uint16_t macro_tbl_ptr;
219 uint16_t condition_tbl_ptr;
220 uint16_t io_condition_tbl_ptr;
221 uint16_t io_flag_condition_tbl_ptr;
222 uint16_t init_function_tbl_ptr;
224 uint16_t pll_limit_tbl_ptr;
225 uint16_t ram_restrict_tbl_ptr;
226 uint8_t ram_restrict_group_count;
228 uint16_t some_script_ptr; /* BIT I + 14 */
229 uint16_t init96_tbl_ptr; /* BIT I + 16 */
231 struct dcb_table dcb;
235 /* these need remembering across suspend */
236 uint32_t saved_nv_pfb_cfg0;
240 struct dcb_entry *output;
241 uint16_t script_table_ptr;
242 uint16_t dp_table_ptr;
246 uint16_t fptablepointer; /* also used by tmds */
247 uint16_t fpxlatetableptr;
249 uint16_t lvdsmanufacturerpointer;
250 uint16_t fpxlatemanufacturertableptr;
252 uint16_t xlated_entry;
253 bool power_off_for_reset;
254 bool reset_after_pclk_change;
256 bool link_c_increment;
259 int duallink_transition_clk;
260 uint8_t strapless_is_24bit;
263 /* will need resetting after suspend */
264 int last_script_invoc;
269 uint16_t output0_script_ptr;
270 uint16_t output1_script_ptr;
274 uint16_t mem_init_tbl_ptr;
275 uint16_t sdr_seq_tbl_ptr;
276 uint16_t ddr_seq_tbl_ptr;
279 uint8_t crt, tv, panel;
282 uint16_t lvds_single_a_script_ptr;