1771fe6b9SJerome Glisse /* 2771fe6b9SJerome Glisse * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and 3771fe6b9SJerome Glisse * VA Linux Systems Inc., Fremont, California. 4771fe6b9SJerome Glisse * Copyright 2008 Red Hat Inc. 5771fe6b9SJerome Glisse * 6771fe6b9SJerome Glisse * Permission is hereby granted, free of charge, to any person obtaining a 7771fe6b9SJerome Glisse * copy of this software and associated documentation files (the "Software"), 8771fe6b9SJerome Glisse * to deal in the Software without restriction, including without limitation 9771fe6b9SJerome Glisse * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10771fe6b9SJerome Glisse * and/or sell copies of the Software, and to permit persons to whom the 11771fe6b9SJerome Glisse * Software is furnished to do so, subject to the following conditions: 12771fe6b9SJerome Glisse * 13771fe6b9SJerome Glisse * The above copyright notice and this permission notice shall be included in 14771fe6b9SJerome Glisse * all copies or substantial portions of the Software. 15771fe6b9SJerome Glisse * 16771fe6b9SJerome Glisse * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17771fe6b9SJerome Glisse * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18771fe6b9SJerome Glisse * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19771fe6b9SJerome Glisse * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20771fe6b9SJerome Glisse * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21771fe6b9SJerome Glisse * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22771fe6b9SJerome Glisse * OTHER DEALINGS IN THE SOFTWARE. 23771fe6b9SJerome Glisse * 24771fe6b9SJerome Glisse * Original Authors: 25771fe6b9SJerome Glisse * Kevin E. Martin, Rickard E. Faith, Alan Hourihane 26771fe6b9SJerome Glisse * 27771fe6b9SJerome Glisse * Kernel port Author: Dave Airlie 28771fe6b9SJerome Glisse */ 29771fe6b9SJerome Glisse 30771fe6b9SJerome Glisse #ifndef RADEON_MODE_H 31771fe6b9SJerome Glisse #define RADEON_MODE_H 32771fe6b9SJerome Glisse 33771fe6b9SJerome Glisse #include <drm_crtc.h> 34771fe6b9SJerome Glisse #include <drm_mode.h> 35771fe6b9SJerome Glisse #include <drm_edid.h> 36746c1aa4SDave Airlie #include <drm_dp_helper.h> 3768adac5eSBen Skeggs #include <drm_fixed.h> 38771fe6b9SJerome Glisse #include <linux/i2c.h> 39771fe6b9SJerome Glisse #include <linux/i2c-id.h> 40771fe6b9SJerome Glisse #include <linux/i2c-algo-bit.h> 41c93bb85bSJerome Glisse 4238651674SDave Airlie struct radeon_bo; 43c93bb85bSJerome Glisse struct radeon_device; 44771fe6b9SJerome Glisse 45771fe6b9SJerome Glisse #define to_radeon_crtc(x) container_of(x, struct radeon_crtc, base) 46771fe6b9SJerome Glisse #define to_radeon_connector(x) container_of(x, struct radeon_connector, base) 47771fe6b9SJerome Glisse #define to_radeon_encoder(x) container_of(x, struct radeon_encoder, base) 48771fe6b9SJerome Glisse #define to_radeon_framebuffer(x) container_of(x, struct radeon_framebuffer, base) 49771fe6b9SJerome Glisse 50771fe6b9SJerome Glisse enum radeon_rmx_type { 51771fe6b9SJerome Glisse RMX_OFF, 52771fe6b9SJerome Glisse RMX_FULL, 53771fe6b9SJerome Glisse RMX_CENTER, 54771fe6b9SJerome Glisse RMX_ASPECT 55771fe6b9SJerome Glisse }; 56771fe6b9SJerome Glisse 57771fe6b9SJerome Glisse enum radeon_tv_std { 58771fe6b9SJerome Glisse TV_STD_NTSC, 59771fe6b9SJerome Glisse TV_STD_PAL, 60771fe6b9SJerome Glisse TV_STD_PAL_M, 61771fe6b9SJerome Glisse TV_STD_PAL_60, 62771fe6b9SJerome Glisse TV_STD_NTSC_J, 63771fe6b9SJerome Glisse TV_STD_SCART_PAL, 64771fe6b9SJerome Glisse TV_STD_SECAM, 65771fe6b9SJerome Glisse TV_STD_PAL_CN, 66d79766faSAlex Deucher TV_STD_PAL_N, 67771fe6b9SJerome Glisse }; 68771fe6b9SJerome Glisse 695b1714d3SAlex Deucher enum radeon_underscan_type { 705b1714d3SAlex Deucher UNDERSCAN_OFF, 715b1714d3SAlex Deucher UNDERSCAN_ON, 725b1714d3SAlex Deucher UNDERSCAN_AUTO, 735b1714d3SAlex Deucher }; 745b1714d3SAlex Deucher 758e36ed00SAlex Deucher enum radeon_hpd_id { 768e36ed00SAlex Deucher RADEON_HPD_1 = 0, 778e36ed00SAlex Deucher RADEON_HPD_2, 788e36ed00SAlex Deucher RADEON_HPD_3, 798e36ed00SAlex Deucher RADEON_HPD_4, 808e36ed00SAlex Deucher RADEON_HPD_5, 818e36ed00SAlex Deucher RADEON_HPD_6, 828e36ed00SAlex Deucher RADEON_HPD_NONE = 0xff, 838e36ed00SAlex Deucher }; 848e36ed00SAlex Deucher 85f376b94fSAlex Deucher #define RADEON_MAX_I2C_BUS 16 86f376b94fSAlex Deucher 879b9fe724SAlex Deucher /* radeon gpio-based i2c 889b9fe724SAlex Deucher * 1. "mask" reg and bits 899b9fe724SAlex Deucher * grabs the gpio pins for software use 909b9fe724SAlex Deucher * 0=not held 1=held 919b9fe724SAlex Deucher * 2. "a" reg and bits 929b9fe724SAlex Deucher * output pin value 939b9fe724SAlex Deucher * 0=low 1=high 949b9fe724SAlex Deucher * 3. "en" reg and bits 959b9fe724SAlex Deucher * sets the pin direction 969b9fe724SAlex Deucher * 0=input 1=output 979b9fe724SAlex Deucher * 4. "y" reg and bits 989b9fe724SAlex Deucher * input pin value 999b9fe724SAlex Deucher * 0=low 1=high 1009b9fe724SAlex Deucher */ 101771fe6b9SJerome Glisse struct radeon_i2c_bus_rec { 102771fe6b9SJerome Glisse bool valid; 1036a93cb25SAlex Deucher /* id used by atom */ 1046a93cb25SAlex Deucher uint8_t i2c_id; 105bcc1c2a1SAlex Deucher /* id used by atom */ 1068e36ed00SAlex Deucher enum radeon_hpd_id hpd; 1076a93cb25SAlex Deucher /* can be used with hw i2c engine */ 1086a93cb25SAlex Deucher bool hw_capable; 1096a93cb25SAlex Deucher /* uses multi-media i2c engine */ 1106a93cb25SAlex Deucher bool mm_i2c; 1116a93cb25SAlex Deucher /* regs and bits */ 112771fe6b9SJerome Glisse uint32_t mask_clk_reg; 113771fe6b9SJerome Glisse uint32_t mask_data_reg; 114771fe6b9SJerome Glisse uint32_t a_clk_reg; 115771fe6b9SJerome Glisse uint32_t a_data_reg; 1169b9fe724SAlex Deucher uint32_t en_clk_reg; 1179b9fe724SAlex Deucher uint32_t en_data_reg; 1189b9fe724SAlex Deucher uint32_t y_clk_reg; 1199b9fe724SAlex Deucher uint32_t y_data_reg; 120771fe6b9SJerome Glisse uint32_t mask_clk_mask; 121771fe6b9SJerome Glisse uint32_t mask_data_mask; 122771fe6b9SJerome Glisse uint32_t a_clk_mask; 123771fe6b9SJerome Glisse uint32_t a_data_mask; 1249b9fe724SAlex Deucher uint32_t en_clk_mask; 1259b9fe724SAlex Deucher uint32_t en_data_mask; 1269b9fe724SAlex Deucher uint32_t y_clk_mask; 1279b9fe724SAlex Deucher uint32_t y_data_mask; 128771fe6b9SJerome Glisse }; 129771fe6b9SJerome Glisse 130771fe6b9SJerome Glisse struct radeon_tmds_pll { 131771fe6b9SJerome Glisse uint32_t freq; 132771fe6b9SJerome Glisse uint32_t value; 133771fe6b9SJerome Glisse }; 134771fe6b9SJerome Glisse 135771fe6b9SJerome Glisse #define RADEON_MAX_BIOS_CONNECTOR 16 136771fe6b9SJerome Glisse 1377c27f87dSAlex Deucher /* pll flags */ 138771fe6b9SJerome Glisse #define RADEON_PLL_USE_BIOS_DIVS (1 << 0) 139771fe6b9SJerome Glisse #define RADEON_PLL_NO_ODD_POST_DIV (1 << 1) 140771fe6b9SJerome Glisse #define RADEON_PLL_USE_REF_DIV (1 << 2) 141771fe6b9SJerome Glisse #define RADEON_PLL_LEGACY (1 << 3) 142f28488c2SAlex Deucher #define RADEON_PLL_USE_FRAC_FB_DIV (1 << 4) 143f28488c2SAlex Deucher #define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 5) 144f28488c2SAlex Deucher #define RADEON_PLL_USE_POST_DIV (1 << 6) 145f28488c2SAlex Deucher #define RADEON_PLL_IS_LCD (1 << 7) 146771fe6b9SJerome Glisse 147771fe6b9SJerome Glisse struct radeon_pll { 148fc10332bSAlex Deucher /* reference frequency */ 149fc10332bSAlex Deucher uint32_t reference_freq; 150fc10332bSAlex Deucher 151fc10332bSAlex Deucher /* fixed dividers */ 152fc10332bSAlex Deucher uint32_t reference_div; 153fc10332bSAlex Deucher uint32_t post_div; 154fc10332bSAlex Deucher 155fc10332bSAlex Deucher /* pll in/out limits */ 156771fe6b9SJerome Glisse uint32_t pll_in_min; 157771fe6b9SJerome Glisse uint32_t pll_in_max; 158771fe6b9SJerome Glisse uint32_t pll_out_min; 159771fe6b9SJerome Glisse uint32_t pll_out_max; 16086cb2bbfSAlex Deucher uint32_t lcd_pll_out_min; 16186cb2bbfSAlex Deucher uint32_t lcd_pll_out_max; 162fc10332bSAlex Deucher uint32_t best_vco; 163771fe6b9SJerome Glisse 164fc10332bSAlex Deucher /* divider limits */ 165771fe6b9SJerome Glisse uint32_t min_ref_div; 166771fe6b9SJerome Glisse uint32_t max_ref_div; 167771fe6b9SJerome Glisse uint32_t min_post_div; 168771fe6b9SJerome Glisse uint32_t max_post_div; 169771fe6b9SJerome Glisse uint32_t min_feedback_div; 170771fe6b9SJerome Glisse uint32_t max_feedback_div; 171771fe6b9SJerome Glisse uint32_t min_frac_feedback_div; 172771fe6b9SJerome Glisse uint32_t max_frac_feedback_div; 173fc10332bSAlex Deucher 174fc10332bSAlex Deucher /* flags for the current clock */ 175fc10332bSAlex Deucher uint32_t flags; 176fc10332bSAlex Deucher 177fc10332bSAlex Deucher /* pll id */ 178fc10332bSAlex Deucher uint32_t id; 179771fe6b9SJerome Glisse }; 180771fe6b9SJerome Glisse 181771fe6b9SJerome Glisse struct radeon_i2c_chan { 182771fe6b9SJerome Glisse struct i2c_adapter adapter; 183746c1aa4SDave Airlie struct drm_device *dev; 184746c1aa4SDave Airlie union { 185ac1aade6SAlex Deucher struct i2c_algo_bit_data bit; 186746c1aa4SDave Airlie struct i2c_algo_dp_aux_data dp; 187746c1aa4SDave Airlie } algo; 188771fe6b9SJerome Glisse struct radeon_i2c_bus_rec rec; 189771fe6b9SJerome Glisse }; 190771fe6b9SJerome Glisse 191771fe6b9SJerome Glisse /* mostly for macs, but really any system without connector tables */ 192771fe6b9SJerome Glisse enum radeon_connector_table { 193aa74fbb4SAlex Deucher CT_NONE = 0, 194771fe6b9SJerome Glisse CT_GENERIC, 195771fe6b9SJerome Glisse CT_IBOOK, 196771fe6b9SJerome Glisse CT_POWERBOOK_EXTERNAL, 197771fe6b9SJerome Glisse CT_POWERBOOK_INTERNAL, 198771fe6b9SJerome Glisse CT_POWERBOOK_VGA, 199771fe6b9SJerome Glisse CT_MINI_EXTERNAL, 200771fe6b9SJerome Glisse CT_MINI_INTERNAL, 201771fe6b9SJerome Glisse CT_IMAC_G5_ISIGHT, 202771fe6b9SJerome Glisse CT_EMAC, 20376a7142aSDave Airlie CT_RN50_POWER, 204aa74fbb4SAlex Deucher CT_MAC_X800, 205771fe6b9SJerome Glisse }; 206771fe6b9SJerome Glisse 207fcec570bSAlex Deucher enum radeon_dvo_chip { 208fcec570bSAlex Deucher DVO_SIL164, 209fcec570bSAlex Deucher DVO_SIL1178, 210fcec570bSAlex Deucher }; 211fcec570bSAlex Deucher 2128be48d92SDave Airlie struct radeon_fbdev; 21338651674SDave Airlie 214771fe6b9SJerome Glisse struct radeon_mode_info { 215771fe6b9SJerome Glisse struct atom_context *atom_context; 21661c4b24bSMathias Fröhlich struct card_info *atom_card_info; 217771fe6b9SJerome Glisse enum radeon_connector_table connector_table; 218771fe6b9SJerome Glisse bool mode_config_initialized; 219bcc1c2a1SAlex Deucher struct radeon_crtc *crtcs[6]; 220445282dbSDave Airlie /* DVI-I properties */ 221445282dbSDave Airlie struct drm_property *coherent_mode_property; 222445282dbSDave Airlie /* DAC enable load detect */ 223445282dbSDave Airlie struct drm_property *load_detect_property; 2245b1714d3SAlex Deucher /* TV standard */ 225445282dbSDave Airlie struct drm_property *tv_std_property; 226445282dbSDave Airlie /* legacy TMDS PLL detect */ 227445282dbSDave Airlie struct drm_property *tmds_pll_property; 2285b1714d3SAlex Deucher /* underscan */ 2295b1714d3SAlex Deucher struct drm_property *underscan_property; 2305bccf5e3SMarius Gröger struct drm_property *underscan_hborder_property; 2315bccf5e3SMarius Gröger struct drm_property *underscan_vborder_property; 2323c537889SAlex Deucher /* hardcoded DFP edid from BIOS */ 2333c537889SAlex Deucher struct edid *bios_hardcoded_edid; 23438651674SDave Airlie 23538651674SDave Airlie /* pointer to fbdev info structure */ 2368be48d92SDave Airlie struct radeon_fbdev *rfbdev; 237c93bb85bSJerome Glisse }; 238c93bb85bSJerome Glisse 2394ce001abSDave Airlie #define MAX_H_CODE_TIMING_LEN 32 2404ce001abSDave Airlie #define MAX_V_CODE_TIMING_LEN 32 2414ce001abSDave Airlie 2424ce001abSDave Airlie /* need to store these as reading 2434ce001abSDave Airlie back code tables is excessive */ 2444ce001abSDave Airlie struct radeon_tv_regs { 2454ce001abSDave Airlie uint32_t tv_uv_adr; 2464ce001abSDave Airlie uint32_t timing_cntl; 2474ce001abSDave Airlie uint32_t hrestart; 2484ce001abSDave Airlie uint32_t vrestart; 2494ce001abSDave Airlie uint32_t frestart; 2504ce001abSDave Airlie uint16_t h_code_timing[MAX_H_CODE_TIMING_LEN]; 2514ce001abSDave Airlie uint16_t v_code_timing[MAX_V_CODE_TIMING_LEN]; 2524ce001abSDave Airlie }; 2534ce001abSDave Airlie 254771fe6b9SJerome Glisse struct radeon_crtc { 255771fe6b9SJerome Glisse struct drm_crtc base; 256771fe6b9SJerome Glisse int crtc_id; 257771fe6b9SJerome Glisse u16 lut_r[256], lut_g[256], lut_b[256]; 258771fe6b9SJerome Glisse bool enabled; 259771fe6b9SJerome Glisse bool can_tile; 260771fe6b9SJerome Glisse uint32_t crtc_offset; 261771fe6b9SJerome Glisse struct drm_gem_object *cursor_bo; 262771fe6b9SJerome Glisse uint64_t cursor_addr; 263771fe6b9SJerome Glisse int cursor_width; 264771fe6b9SJerome Glisse int cursor_height; 2654162338aSDave Airlie uint32_t legacy_display_base_addr; 266c836e862SAlex Deucher uint32_t legacy_cursor_offset; 267c93bb85bSJerome Glisse enum radeon_rmx_type rmx_type; 2685b1714d3SAlex Deucher u8 h_border; 2695b1714d3SAlex Deucher u8 v_border; 270c93bb85bSJerome Glisse fixed20_12 vsc; 271c93bb85bSJerome Glisse fixed20_12 hsc; 272de2103e4SAlex Deucher struct drm_display_mode native_mode; 273bcc1c2a1SAlex Deucher int pll_id; 274771fe6b9SJerome Glisse }; 275771fe6b9SJerome Glisse 276771fe6b9SJerome Glisse struct radeon_encoder_primary_dac { 277771fe6b9SJerome Glisse /* legacy primary dac */ 278771fe6b9SJerome Glisse uint32_t ps2_pdac_adj; 279771fe6b9SJerome Glisse }; 280771fe6b9SJerome Glisse 281771fe6b9SJerome Glisse struct radeon_encoder_lvds { 282771fe6b9SJerome Glisse /* legacy lvds */ 283771fe6b9SJerome Glisse uint16_t panel_vcc_delay; 284771fe6b9SJerome Glisse uint8_t panel_pwr_delay; 285771fe6b9SJerome Glisse uint8_t panel_digon_delay; 286771fe6b9SJerome Glisse uint8_t panel_blon_delay; 287771fe6b9SJerome Glisse uint16_t panel_ref_divider; 288771fe6b9SJerome Glisse uint8_t panel_post_divider; 289771fe6b9SJerome Glisse uint16_t panel_fb_divider; 290771fe6b9SJerome Glisse bool use_bios_dividers; 291771fe6b9SJerome Glisse uint32_t lvds_gen_cntl; 292771fe6b9SJerome Glisse /* panel mode */ 293de2103e4SAlex Deucher struct drm_display_mode native_mode; 294771fe6b9SJerome Glisse }; 295771fe6b9SJerome Glisse 296771fe6b9SJerome Glisse struct radeon_encoder_tv_dac { 297771fe6b9SJerome Glisse /* legacy tv dac */ 298771fe6b9SJerome Glisse uint32_t ps2_tvdac_adj; 299771fe6b9SJerome Glisse uint32_t ntsc_tvdac_adj; 300771fe6b9SJerome Glisse uint32_t pal_tvdac_adj; 301771fe6b9SJerome Glisse 3024ce001abSDave Airlie int h_pos; 3034ce001abSDave Airlie int v_pos; 3044ce001abSDave Airlie int h_size; 3054ce001abSDave Airlie int supported_tv_stds; 3064ce001abSDave Airlie bool tv_on; 307771fe6b9SJerome Glisse enum radeon_tv_std tv_std; 3084ce001abSDave Airlie struct radeon_tv_regs tv; 309771fe6b9SJerome Glisse }; 310771fe6b9SJerome Glisse 311771fe6b9SJerome Glisse struct radeon_encoder_int_tmds { 312771fe6b9SJerome Glisse /* legacy int tmds */ 313771fe6b9SJerome Glisse struct radeon_tmds_pll tmds_pll[4]; 314771fe6b9SJerome Glisse }; 315771fe6b9SJerome Glisse 316fcec570bSAlex Deucher struct radeon_encoder_ext_tmds { 317fcec570bSAlex Deucher /* tmds over dvo */ 318fcec570bSAlex Deucher struct radeon_i2c_chan *i2c_bus; 319fcec570bSAlex Deucher uint8_t slave_addr; 320fcec570bSAlex Deucher enum radeon_dvo_chip dvo_chip; 321fcec570bSAlex Deucher }; 322fcec570bSAlex Deucher 323ebbe1cb9SAlex Deucher /* spread spectrum */ 324ebbe1cb9SAlex Deucher struct radeon_atom_ss { 325ebbe1cb9SAlex Deucher uint16_t percentage; 326ebbe1cb9SAlex Deucher uint8_t type; 327ba032a58SAlex Deucher uint16_t step; 328ebbe1cb9SAlex Deucher uint8_t delay; 329ebbe1cb9SAlex Deucher uint8_t range; 330ebbe1cb9SAlex Deucher uint8_t refdiv; 331ba032a58SAlex Deucher /* asic_ss */ 332ba032a58SAlex Deucher uint16_t rate; 333ba032a58SAlex Deucher uint16_t amount; 334ebbe1cb9SAlex Deucher }; 335ebbe1cb9SAlex Deucher 336771fe6b9SJerome Glisse struct radeon_encoder_atom_dig { 3375137ee94SAlex Deucher bool linkb; 338771fe6b9SJerome Glisse /* atom dig */ 339771fe6b9SJerome Glisse bool coherent_mode; 340ba032a58SAlex Deucher int dig_encoder; /* -1 disabled, 0 DIGA, 1 DIGB, etc. */ 341ba032a58SAlex Deucher /* atom lvds/edp */ 342ba032a58SAlex Deucher uint32_t lcd_misc; 343771fe6b9SJerome Glisse uint16_t panel_pwr_delay; 344ba032a58SAlex Deucher uint32_t lcd_ss_id; 345771fe6b9SJerome Glisse /* panel mode */ 346de2103e4SAlex Deucher struct drm_display_mode native_mode; 347771fe6b9SJerome Glisse }; 348771fe6b9SJerome Glisse 3494ce001abSDave Airlie struct radeon_encoder_atom_dac { 3504ce001abSDave Airlie enum radeon_tv_std tv_std; 3514ce001abSDave Airlie }; 3524ce001abSDave Airlie 353771fe6b9SJerome Glisse struct radeon_encoder { 354771fe6b9SJerome Glisse struct drm_encoder base; 3555137ee94SAlex Deucher uint32_t encoder_enum; 356771fe6b9SJerome Glisse uint32_t encoder_id; 357771fe6b9SJerome Glisse uint32_t devices; 3584ce001abSDave Airlie uint32_t active_device; 359771fe6b9SJerome Glisse uint32_t flags; 360771fe6b9SJerome Glisse uint32_t pixel_clock; 361771fe6b9SJerome Glisse enum radeon_rmx_type rmx_type; 3625b1714d3SAlex Deucher enum radeon_underscan_type underscan_type; 3635bccf5e3SMarius Gröger uint32_t underscan_hborder; 3645bccf5e3SMarius Gröger uint32_t underscan_vborder; 365de2103e4SAlex Deucher struct drm_display_mode native_mode; 366771fe6b9SJerome Glisse void *enc_priv; 36758bd0863SChristian König int audio_polling_active; 368dafc3bd5SChristian Koenig int hdmi_offset; 369808032eeSRafał Miłecki int hdmi_config_offset; 370dafc3bd5SChristian Koenig int hdmi_audio_workaround; 371dafc3bd5SChristian Koenig int hdmi_buffer_status; 372771fe6b9SJerome Glisse }; 373771fe6b9SJerome Glisse 374771fe6b9SJerome Glisse struct radeon_connector_atom_dig { 375771fe6b9SJerome Glisse uint32_t igp_lane_info; 3764143e919SAlex Deucher /* displayport */ 377746c1aa4SDave Airlie struct radeon_i2c_chan *dp_i2c_bus; 3781a66c95aSAlex Deucher u8 dpcd[8]; 3794143e919SAlex Deucher u8 dp_sink_type; 3805801ead6SAlex Deucher int dp_clock; 3815801ead6SAlex Deucher int dp_lane_count; 382771fe6b9SJerome Glisse }; 383771fe6b9SJerome Glisse 384eed45b30SAlex Deucher struct radeon_gpio_rec { 385eed45b30SAlex Deucher bool valid; 386eed45b30SAlex Deucher u8 id; 387eed45b30SAlex Deucher u32 reg; 388eed45b30SAlex Deucher u32 mask; 389eed45b30SAlex Deucher }; 390eed45b30SAlex Deucher 391eed45b30SAlex Deucher struct radeon_hpd { 392eed45b30SAlex Deucher enum radeon_hpd_id hpd; 393eed45b30SAlex Deucher u8 plugged_state; 394eed45b30SAlex Deucher struct radeon_gpio_rec gpio; 395eed45b30SAlex Deucher }; 396eed45b30SAlex Deucher 39726b5bc98SAlex Deucher struct radeon_router { 39826b5bc98SAlex Deucher bool valid; 39926b5bc98SAlex Deucher u32 router_id; 40026b5bc98SAlex Deucher struct radeon_i2c_bus_rec i2c_info; 40126b5bc98SAlex Deucher u8 i2c_addr; 40226b5bc98SAlex Deucher u8 mux_type; 40326b5bc98SAlex Deucher u8 mux_control_pin; 40426b5bc98SAlex Deucher u8 mux_state; 40526b5bc98SAlex Deucher }; 40626b5bc98SAlex Deucher 407771fe6b9SJerome Glisse struct radeon_connector { 408771fe6b9SJerome Glisse struct drm_connector base; 409771fe6b9SJerome Glisse uint32_t connector_id; 410771fe6b9SJerome Glisse uint32_t devices; 411771fe6b9SJerome Glisse struct radeon_i2c_chan *ddc_bus; 4125b1714d3SAlex Deucher /* some systems have an hdmi and vga port with a shared ddc line */ 4130294cf4fSAlex Deucher bool shared_ddc; 4144ce001abSDave Airlie bool use_digital; 4154ce001abSDave Airlie /* we need to mind the EDID between detect 4164ce001abSDave Airlie and get modes due to analog/digital/tvencoder */ 4174ce001abSDave Airlie struct edid *edid; 418771fe6b9SJerome Glisse void *con_priv; 419445282dbSDave Airlie bool dac_load_detect; 420b75fad06SAlex Deucher uint16_t connector_object_id; 421eed45b30SAlex Deucher struct radeon_hpd hpd; 42226b5bc98SAlex Deucher struct radeon_router router; 42326b5bc98SAlex Deucher struct radeon_i2c_chan *router_bus; 424771fe6b9SJerome Glisse }; 425771fe6b9SJerome Glisse 426771fe6b9SJerome Glisse struct radeon_framebuffer { 427771fe6b9SJerome Glisse struct drm_framebuffer base; 428771fe6b9SJerome Glisse struct drm_gem_object *obj; 429771fe6b9SJerome Glisse }; 430771fe6b9SJerome Glisse 431d79766faSAlex Deucher extern enum radeon_tv_std 432d79766faSAlex Deucher radeon_combios_get_tv_info(struct radeon_device *rdev); 433d79766faSAlex Deucher extern enum radeon_tv_std 434d79766faSAlex Deucher radeon_atombios_get_tv_info(struct radeon_device *rdev); 435d79766faSAlex Deucher 4365b1714d3SAlex Deucher extern struct drm_connector * 4375b1714d3SAlex Deucher radeon_get_connector_for_encoder(struct drm_encoder *encoder); 4385b1714d3SAlex Deucher 439d4877cf2SAlex Deucher extern void radeon_connector_hotplug(struct drm_connector *connector); 440d4877cf2SAlex Deucher extern bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector); 4415801ead6SAlex Deucher extern int radeon_dp_mode_valid_helper(struct radeon_connector *radeon_connector, 4425801ead6SAlex Deucher struct drm_display_mode *mode); 4435801ead6SAlex Deucher extern void radeon_dp_set_link_config(struct drm_connector *connector, 4445801ead6SAlex Deucher struct drm_display_mode *mode); 4455801ead6SAlex Deucher extern void dp_link_train(struct drm_encoder *encoder, 4465801ead6SAlex Deucher struct drm_connector *connector); 4474143e919SAlex Deucher extern u8 radeon_dp_getsinktype(struct radeon_connector *radeon_connector); 4489fa05c98SAlex Deucher extern bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector); 449bcc1c2a1SAlex Deucher extern void atombios_dig_encoder_setup(struct drm_encoder *encoder, int action); 4505801ead6SAlex Deucher extern void atombios_dig_transmitter_setup(struct drm_encoder *encoder, 4515801ead6SAlex Deucher int action, uint8_t lane_num, 4525801ead6SAlex Deucher uint8_t lane_set); 453746c1aa4SDave Airlie extern int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, 454746c1aa4SDave Airlie uint8_t write_byte, uint8_t *read_byte); 455746c1aa4SDave Airlie 456f376b94fSAlex Deucher extern void radeon_i2c_init(struct radeon_device *rdev); 457f376b94fSAlex Deucher extern void radeon_i2c_fini(struct radeon_device *rdev); 458f376b94fSAlex Deucher extern void radeon_combios_i2c_init(struct radeon_device *rdev); 459f376b94fSAlex Deucher extern void radeon_atombios_i2c_init(struct radeon_device *rdev); 460f376b94fSAlex Deucher extern void radeon_i2c_add(struct radeon_device *rdev, 461f376b94fSAlex Deucher struct radeon_i2c_bus_rec *rec, 462f376b94fSAlex Deucher const char *name); 463f376b94fSAlex Deucher extern struct radeon_i2c_chan *radeon_i2c_lookup(struct radeon_device *rdev, 464f376b94fSAlex Deucher struct radeon_i2c_bus_rec *i2c_bus); 465746c1aa4SDave Airlie extern struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev, 4666a93cb25SAlex Deucher struct radeon_i2c_bus_rec *rec, 4676a93cb25SAlex Deucher const char *name); 468771fe6b9SJerome Glisse extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev, 469771fe6b9SJerome Glisse struct radeon_i2c_bus_rec *rec, 470771fe6b9SJerome Glisse const char *name); 471771fe6b9SJerome Glisse extern void radeon_i2c_destroy(struct radeon_i2c_chan *i2c); 4725a6f98f5SAlex Deucher extern void radeon_i2c_get_byte(struct radeon_i2c_chan *i2c_bus, 473fcec570bSAlex Deucher u8 slave_addr, 474fcec570bSAlex Deucher u8 addr, 475fcec570bSAlex Deucher u8 *val); 4765a6f98f5SAlex Deucher extern void radeon_i2c_put_byte(struct radeon_i2c_chan *i2c, 477fcec570bSAlex Deucher u8 slave_addr, 478fcec570bSAlex Deucher u8 addr, 479fcec570bSAlex Deucher u8 val); 48026b5bc98SAlex Deucher extern void radeon_router_select_port(struct radeon_connector *radeon_connector); 481771fe6b9SJerome Glisse extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector); 482771fe6b9SJerome Glisse extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector); 483771fe6b9SJerome Glisse 484771fe6b9SJerome Glisse extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector); 485771fe6b9SJerome Glisse 486ba032a58SAlex Deucher extern bool radeon_atombios_get_ppll_ss_info(struct radeon_device *rdev, 487ba032a58SAlex Deucher struct radeon_atom_ss *ss, 488ba032a58SAlex Deucher int id); 489ba032a58SAlex Deucher extern bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev, 490ba032a58SAlex Deucher struct radeon_atom_ss *ss, 491ba032a58SAlex Deucher int id, u32 clock); 492ba032a58SAlex Deucher 493771fe6b9SJerome Glisse extern void radeon_compute_pll(struct radeon_pll *pll, 494771fe6b9SJerome Glisse uint64_t freq, 495771fe6b9SJerome Glisse uint32_t *dot_clock_p, 496771fe6b9SJerome Glisse uint32_t *fb_div_p, 497771fe6b9SJerome Glisse uint32_t *frac_fb_div_p, 498771fe6b9SJerome Glisse uint32_t *ref_div_p, 499fc10332bSAlex Deucher uint32_t *post_div_p); 500771fe6b9SJerome Glisse 5011f3b6a45SDave Airlie extern void radeon_setup_encoder_clones(struct drm_device *dev); 5021f3b6a45SDave Airlie 503771fe6b9SJerome Glisse struct drm_encoder *radeon_encoder_legacy_lvds_add(struct drm_device *dev, int bios_index); 504771fe6b9SJerome Glisse struct drm_encoder *radeon_encoder_legacy_primary_dac_add(struct drm_device *dev, int bios_index, int with_tv); 505771fe6b9SJerome Glisse struct drm_encoder *radeon_encoder_legacy_tv_dac_add(struct drm_device *dev, int bios_index, int with_tv); 506771fe6b9SJerome Glisse struct drm_encoder *radeon_encoder_legacy_tmds_int_add(struct drm_device *dev, int bios_index); 507771fe6b9SJerome Glisse struct drm_encoder *radeon_encoder_legacy_tmds_ext_add(struct drm_device *dev, int bios_index); 508771fe6b9SJerome Glisse extern void atombios_external_tmds_setup(struct drm_encoder *encoder, int action); 50932f48ffeSAlex Deucher extern void atombios_digital_setup(struct drm_encoder *encoder, int action); 510771fe6b9SJerome Glisse extern int atombios_get_encoder_mode(struct drm_encoder *encoder); 5114ce001abSDave Airlie extern void radeon_encoder_set_active_device(struct drm_encoder *encoder); 512771fe6b9SJerome Glisse 513771fe6b9SJerome Glisse extern void radeon_crtc_load_lut(struct drm_crtc *crtc); 514771fe6b9SJerome Glisse extern int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y, 515771fe6b9SJerome Glisse struct drm_framebuffer *old_fb); 516771fe6b9SJerome Glisse extern int atombios_crtc_mode_set(struct drm_crtc *crtc, 517771fe6b9SJerome Glisse struct drm_display_mode *mode, 518771fe6b9SJerome Glisse struct drm_display_mode *adjusted_mode, 519771fe6b9SJerome Glisse int x, int y, 520771fe6b9SJerome Glisse struct drm_framebuffer *old_fb); 521771fe6b9SJerome Glisse extern void atombios_crtc_dpms(struct drm_crtc *crtc, int mode); 522771fe6b9SJerome Glisse 523771fe6b9SJerome Glisse extern int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y, 524771fe6b9SJerome Glisse struct drm_framebuffer *old_fb); 525771fe6b9SJerome Glisse 526771fe6b9SJerome Glisse extern int radeon_crtc_cursor_set(struct drm_crtc *crtc, 527771fe6b9SJerome Glisse struct drm_file *file_priv, 528771fe6b9SJerome Glisse uint32_t handle, 529771fe6b9SJerome Glisse uint32_t width, 530771fe6b9SJerome Glisse uint32_t height); 531771fe6b9SJerome Glisse extern int radeon_crtc_cursor_move(struct drm_crtc *crtc, 532771fe6b9SJerome Glisse int x, int y); 533771fe6b9SJerome Glisse 5343c537889SAlex Deucher extern bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev); 5353c537889SAlex Deucher extern struct edid * 5363c537889SAlex Deucher radeon_combios_get_hardcoded_edid(struct radeon_device *rdev); 537771fe6b9SJerome Glisse extern bool radeon_atom_get_clock_info(struct drm_device *dev); 538771fe6b9SJerome Glisse extern bool radeon_combios_get_clock_info(struct drm_device *dev); 539771fe6b9SJerome Glisse extern struct radeon_encoder_atom_dig * 540771fe6b9SJerome Glisse radeon_atombios_get_lvds_info(struct radeon_encoder *encoder); 541fcec570bSAlex Deucher extern bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder, 542445282dbSDave Airlie struct radeon_encoder_int_tmds *tmds); 543fcec570bSAlex Deucher extern bool radeon_legacy_get_tmds_info_from_combios(struct radeon_encoder *encoder, 544445282dbSDave Airlie struct radeon_encoder_int_tmds *tmds); 545fcec570bSAlex Deucher extern bool radeon_legacy_get_tmds_info_from_table(struct radeon_encoder *encoder, 546445282dbSDave Airlie struct radeon_encoder_int_tmds *tmds); 547fcec570bSAlex Deucher extern bool radeon_legacy_get_ext_tmds_info_from_combios(struct radeon_encoder *encoder, 548fcec570bSAlex Deucher struct radeon_encoder_ext_tmds *tmds); 549fcec570bSAlex Deucher extern bool radeon_legacy_get_ext_tmds_info_from_table(struct radeon_encoder *encoder, 550fcec570bSAlex Deucher struct radeon_encoder_ext_tmds *tmds); 5516fe7ac3fSAlex Deucher extern struct radeon_encoder_primary_dac * 5526fe7ac3fSAlex Deucher radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder); 5536fe7ac3fSAlex Deucher extern struct radeon_encoder_tv_dac * 5546fe7ac3fSAlex Deucher radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder); 555771fe6b9SJerome Glisse extern struct radeon_encoder_lvds * 556771fe6b9SJerome Glisse radeon_combios_get_lvds_info(struct radeon_encoder *encoder); 557771fe6b9SJerome Glisse extern void radeon_combios_get_ext_tmds_info(struct radeon_encoder *encoder); 558771fe6b9SJerome Glisse extern struct radeon_encoder_tv_dac * 559771fe6b9SJerome Glisse radeon_combios_get_tv_dac_info(struct radeon_encoder *encoder); 560771fe6b9SJerome Glisse extern struct radeon_encoder_primary_dac * 561771fe6b9SJerome Glisse radeon_combios_get_primary_dac_info(struct radeon_encoder *encoder); 562fcec570bSAlex Deucher extern bool radeon_combios_external_tmds_setup(struct drm_encoder *encoder); 563fcec570bSAlex Deucher extern void radeon_external_tmds_setup(struct drm_encoder *encoder); 564771fe6b9SJerome Glisse extern void radeon_combios_output_lock(struct drm_encoder *encoder, bool lock); 565771fe6b9SJerome Glisse extern void radeon_combios_initialize_bios_scratch_regs(struct drm_device *dev); 566771fe6b9SJerome Glisse extern void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock); 567771fe6b9SJerome Glisse extern void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev); 568f657c2a7SYang Zhao extern void radeon_save_bios_scratch_regs(struct radeon_device *rdev); 569f657c2a7SYang Zhao extern void radeon_restore_bios_scratch_regs(struct radeon_device *rdev); 570771fe6b9SJerome Glisse extern void 571771fe6b9SJerome Glisse radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc); 572771fe6b9SJerome Glisse extern void 573771fe6b9SJerome Glisse radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on); 574771fe6b9SJerome Glisse extern void 575771fe6b9SJerome Glisse radeon_combios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc); 576771fe6b9SJerome Glisse extern void 577771fe6b9SJerome Glisse radeon_combios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on); 578771fe6b9SJerome Glisse extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, 579771fe6b9SJerome Glisse u16 blue, int regno); 580b8c00ac5SDave Airlie extern void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, 581b8c00ac5SDave Airlie u16 *blue, int regno); 58238651674SDave Airlie void radeon_framebuffer_init(struct drm_device *dev, 58338651674SDave Airlie struct radeon_framebuffer *rfb, 584771fe6b9SJerome Glisse struct drm_mode_fb_cmd *mode_cmd, 585771fe6b9SJerome Glisse struct drm_gem_object *obj); 586771fe6b9SJerome Glisse 587771fe6b9SJerome Glisse int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb); 588771fe6b9SJerome Glisse bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev); 589771fe6b9SJerome Glisse bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev); 590771fe6b9SJerome Glisse void radeon_atombios_init_crtc(struct drm_device *dev, 591771fe6b9SJerome Glisse struct radeon_crtc *radeon_crtc); 592771fe6b9SJerome Glisse void radeon_legacy_init_crtc(struct drm_device *dev, 593771fe6b9SJerome Glisse struct radeon_crtc *radeon_crtc); 594771fe6b9SJerome Glisse 595771fe6b9SJerome Glisse void radeon_get_clock_info(struct drm_device *dev); 596771fe6b9SJerome Glisse 597771fe6b9SJerome Glisse extern bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev); 598771fe6b9SJerome Glisse extern bool radeon_get_atom_connector_info_from_supported_devices_table(struct drm_device *dev); 599771fe6b9SJerome Glisse 600771fe6b9SJerome Glisse void radeon_enc_destroy(struct drm_encoder *encoder); 601771fe6b9SJerome Glisse void radeon_copy_fb(struct drm_device *dev, struct drm_gem_object *dst_obj); 602771fe6b9SJerome Glisse void radeon_combios_asic_init(struct drm_device *dev); 603c93bb85bSJerome Glisse bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc, 604c93bb85bSJerome Glisse struct drm_display_mode *mode, 605c93bb85bSJerome Glisse struct drm_display_mode *adjusted_mode); 6063515387bSAlex Deucher void radeon_panel_mode_fixup(struct drm_encoder *encoder, 6073515387bSAlex Deucher struct drm_display_mode *adjusted_mode); 6084ce001abSDave Airlie void atom_rv515_force_tv_scaler(struct radeon_device *rdev, struct radeon_crtc *radeon_crtc); 609771fe6b9SJerome Glisse 6104ce001abSDave Airlie /* legacy tv */ 6114ce001abSDave Airlie void radeon_legacy_tv_adjust_crtc_reg(struct drm_encoder *encoder, 6124ce001abSDave Airlie uint32_t *h_total_disp, uint32_t *h_sync_strt_wid, 6134ce001abSDave Airlie uint32_t *v_total_disp, uint32_t *v_sync_strt_wid); 6144ce001abSDave Airlie void radeon_legacy_tv_adjust_pll1(struct drm_encoder *encoder, 6154ce001abSDave Airlie uint32_t *htotal_cntl, uint32_t *ppll_ref_div, 6164ce001abSDave Airlie uint32_t *ppll_div_3, uint32_t *pixclks_cntl); 6174ce001abSDave Airlie void radeon_legacy_tv_adjust_pll2(struct drm_encoder *encoder, 6184ce001abSDave Airlie uint32_t *htotal2_cntl, uint32_t *p2pll_ref_div, 6194ce001abSDave Airlie uint32_t *p2pll_div_0, uint32_t *pixclks_cntl); 6204ce001abSDave Airlie void radeon_legacy_tv_mode_set(struct drm_encoder *encoder, 6214ce001abSDave Airlie struct drm_display_mode *mode, 6224ce001abSDave Airlie struct drm_display_mode *adjusted_mode); 62338651674SDave Airlie 62438651674SDave Airlie /* fbdev layer */ 62538651674SDave Airlie int radeon_fbdev_init(struct radeon_device *rdev); 62638651674SDave Airlie void radeon_fbdev_fini(struct radeon_device *rdev); 62738651674SDave Airlie void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state); 62838651674SDave Airlie int radeon_fbdev_total_size(struct radeon_device *rdev); 62938651674SDave Airlie bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj); 630eb1f8e4fSDave Airlie 631eb1f8e4fSDave Airlie void radeon_fb_output_poll_changed(struct radeon_device *rdev); 632771fe6b9SJerome Glisse #endif 633