1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
|
/*
* Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
* VA Linux Systems Inc., Fremont, California.
* Copyright 2008 Red Hat Inc.
*
* 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
*
* Original Authors:
* Kevin E. Martin, Rickard E. Faith, Alan Hourihane
*
* Kernel port Author: Dave Airlie
*/
#ifndef RADEON_MODE_H
#define RADEON_MODE_H
#include <drm_crtc.h>
#include <drm_mode.h>
#include <drm_edid.h>
#include <linux/i2c.h>
#include <linux/i2c-id.h>
#include <linux/i2c-algo-bit.h>
#include "radeon_fixed.h"
struct radeon_device;
#define to_radeon_crtc(x) container_of(x, struct radeon_crtc, base)
#define to_radeon_connector(x) container_of(x, struct radeon_connector, base)
#define to_radeon_encoder(x) container_of(x, struct radeon_encoder, base)
#define to_radeon_framebuffer(x) container_of(x, struct radeon_framebuffer, base)
enum radeon_connector_type {
CONNECTOR_NONE,
CONNECTOR_VGA,
CONNECTOR_DVI_I,
CONNECTOR_DVI_D,
CONNECTOR_DVI_A,
CONNECTOR_STV,
CONNECTOR_CTV,
CONNECTOR_LVDS,
CONNECTOR_DIGITAL,
CONNECTOR_SCART,
CONNECTOR_HDMI_TYPE_A,
CONNECTOR_HDMI_TYPE_B,
CONNECTOR_0XC,
CONNECTOR_0XD,
CONNECTOR_DIN,
CONNECTOR_DISPLAY_PORT,
CONNECTOR_UNSUPPORTED
};
enum radeon_dvi_type {
DVI_AUTO,
DVI_DIGITAL,
DVI_ANALOG
};
enum radeon_rmx_type {
RMX_OFF,
RMX_FULL,
RMX_CENTER,
RMX_ASPECT
};
enum radeon_tv_std {
TV_STD_NTSC,
TV_STD_PAL,
TV_STD_PAL_M,
TV_STD_PAL_60,
TV_STD_NTSC_J,
TV_STD_SCART_PAL,
TV_STD_SECAM,
TV_STD_PAL_CN,
};
struct radeon_i2c_bus_rec {
bool valid;
uint32_t mask_clk_reg;
uint32_t mask_data_reg;
uint32_t a_clk_reg;
uint32_t a_data_reg;
uint32_t put_clk_reg;
uint32_t put_data_reg;
uint32_t get_clk_reg;
uint32_t get_data_reg;
uint32_t mask_clk_mask;
uint32_t mask_data_mask;
uint32_t put_clk_mask;
uint32_t put_data_mask;
uint32_t get_clk_mask;
uint32_t get_data_mask;
uint32_t a_clk_mask;
uint32_t a_data_mask;
};
struct radeon_tmds_pll {
uint32_t freq;
uint32_t value;
};
#define RADEON_MAX_BIOS_CONNECTOR 16
#define RADEON_PLL_USE_BIOS_DIVS (1 << 0)
#define RADEON_PLL_NO_ODD_POST_DIV (1 << 1)
#define RADEON_PLL_USE_REF_DIV (1 << 2)
#define RADEON_PLL_LEGACY (1 << 3)
#define RADEON_PLL_PREFER_LOW_REF_DIV (1 << 4)
#define RADEON_PLL_PREFER_HIGH_REF_DIV (1 << 5)
#define RADEON_PLL_PREFER_LOW_FB_DIV (1 << 6)
#define RADEON_PLL_PREFER_HIGH_FB_DIV (1 << 7)
#define RADEON_PLL_PREFER_LOW_POST_DIV (1 << 8)
#define RADEON_PLL_PREFER_HIGH_POST_DIV (1 << 9)
#define RADEON_PLL_USE_FRAC_FB_DIV (1 << 10)
#define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
struct radeon_pll {
uint16_t reference_freq;
uint16_t reference_div;
uint32_t pll_in_min;
uint32_t pll_in_max;
uint32_t pll_out_min;
uint32_t pll_out_max;
uint16_t xclk;
uint32_t min_ref_div;
uint32_t max_ref_div;
uint32_t min_post_div;
uint32_t max_post_div;
uint32_t min_feedback_div;
uint32_t max_feedback_div;
uint32_t min_frac_feedback_div;
uint32_t max_frac_feedback_div;
uint32_t best_vco;
};
struct radeon_i2c_chan {
struct drm_device *dev;
struct i2c_adapter adapter;
struct i2c_algo_bit_data algo;
struct radeon_i2c_bus_rec rec;
};
/* mostly for macs, but really any system without connector tables */
enum radeon_connector_table {
CT_NONE,
CT_GENERIC,
CT_IBOOK,
CT_POWERBOOK_EXTERNAL,
CT_POWERBOOK_INTERNAL,
CT_POWERBOOK_VGA,
CT_MINI_EXTERNAL,
CT_MINI_INTERNAL,
CT_IMAC_G5_ISIGHT,
CT_EMAC,
};
struct radeon_mode_info {
struct atom_context *atom_context;
enum radeon_connector_table connector_table;
bool mode_config_initialized;
struct radeon_crtc *crtcs[2];
/* DVI-I properties */
struct drm_property *coherent_mode_property;
/* DAC enable load detect */
struct drm_property *load_detect_property;
/* TV standard load detect */
struct drm_property *tv_std_property;
/* legacy TMDS PLL detect */
struct drm_property *tmds_pll_property;
};
#define MAX_H_CODE_TIMING_LEN 32
#define MAX_V_CODE_TIMING_LEN 32
/* need to store these as reading
back code tables is excessive */
struct radeon_tv_regs {
uint32_t tv_uv_adr;
uint32_t timing_cntl;
uint32_t hrestart;
uint32_t vrestart;
uint32_t frestart;
uint16_t h_code_timing[MAX_H_CODE_TIMING_LEN];
uint16_t v_code_timing[MAX_V_CODE_TIMING_LEN];
};
struct radeon_crtc {
struct drm_crtc base;
int crtc_id;
u16 lut_r[256], lut_g[256], lut_b[256];
bool enabled;
bool can_tile;
uint32_t crtc_offset;
struct drm_gem_object *cursor_bo;
uint64_t cursor_addr;
int cursor_width;
int cursor_height;
uint32_t legacy_display_base_addr;
uint32_t legacy_cursor_offset;
enum radeon_rmx_type rmx_type;
fixed20_12 vsc;
fixed20_12 hsc;
struct drm_display_mode native_mode;
};
struct radeon_encoder_primary_dac {
/* legacy primary dac */
uint32_t ps2_pdac_adj;
};
struct radeon_encoder_lvds {
/* legacy lvds */
uint16_t panel_vcc_delay;
uint8_t panel_pwr_delay;
uint8_t panel_digon_delay;
uint8_t panel_blon_delay;
uint16_t panel_ref_divider;
uint8_t panel_post_divider;
uint16_t panel_fb_divider;
bool use_bios_dividers;
uint32_t lvds_gen_cntl;
/* panel mode */
struct drm_display_mode native_mode;
};
struct radeon_encoder_tv_dac {
/* legacy tv dac */
uint32_t ps2_tvdac_adj;
uint32_t ntsc_tvdac_adj;
uint32_t pal_tvdac_adj;
int h_pos;
int v_pos;
int h_size;
int supported_tv_stds;
bool tv_on;
enum radeon_tv_std tv_std;
struct radeon_tv_regs tv;
};
struct radeon_encoder_int_tmds {
/* legacy int tmds */
struct radeon_tmds_pll tmds_pll[4];
};
struct radeon_encoder_atom_dig {
/* atom dig */
bool coherent_mode;
int dig_block;
/* atom lvds */
uint32_t lvds_misc;
uint16_t panel_pwr_delay;
/* panel mode */
struct drm_display_mode native_mode;
};
struct radeon_encoder_atom_dac {
enum radeon_tv_std tv_std;
};
struct radeon_encoder {
struct drm_encoder base;
uint32_t encoder_id;
uint32_t devices;
uint32_t active_device;
uint32_t flags;
uint32_t pixel_clock;
enum radeon_rmx_type rmx_type;
struct drm_display_mode native_mode;
void *enc_priv;
};
struct radeon_connector_atom_dig {
uint32_t igp_lane_info;
bool linkb;
};
struct radeon_connector {
struct drm_connector base;
uint32_t connector_id;
uint32_t devices;
struct radeon_i2c_chan *ddc_bus;
/* some systems have a an hdmi and vga port with a shared ddc line */
bool shared_ddc;
bool use_digital;
/* we need to mind the EDID between detect
and get modes due to analog/digital/tvencoder */
struct edid *edid;
void *con_priv;
bool dac_load_detect;
};
struct radeon_framebuffer {
struct drm_framebuffer base;
struct drm_gem_object *obj;
};
extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
struct radeon_i2c_bus_rec *rec,
const char *name);
extern void radeon_i2c_destroy(struct radeon_i2c_chan *i2c);
extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector);
extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector);
extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector);
extern void radeon_compute_pll(struct radeon_pll *pll,
uint64_t freq,
uint32_t *dot_clock_p,
uint32_t *fb_div_p,
uint32_t *frac_fb_div_p,
uint32_t *ref_div_p,
uint32_t *post_div_p,
int flags);
struct drm_encoder *radeon_encoder_legacy_lvds_add(struct drm_device *dev, int bios_index);
struct drm_encoder *radeon_encoder_legacy_primary_dac_add(struct drm_device *dev, int bios_index, int with_tv);
struct drm_encoder *radeon_encoder_legacy_tv_dac_add(struct drm_device *dev, int bios_index, int with_tv);
struct drm_encoder *radeon_encoder_legacy_tmds_int_add(struct drm_device *dev, int bios_index);
struct drm_encoder *radeon_encoder_legacy_tmds_ext_add(struct drm_device *dev, int bios_index);
extern void atombios_external_tmds_setup(struct drm_encoder *encoder, int action);
extern int atombios_get_encoder_mode(struct drm_encoder *encoder);
extern void radeon_encoder_set_active_device(struct drm_encoder *encoder);
extern void radeon_crtc_load_lut(struct drm_crtc *crtc);
extern int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb);
extern int atombios_crtc_mode_set(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode,
int x, int y,
struct drm_framebuffer *old_fb);
extern void atombios_crtc_dpms(struct drm_crtc *crtc, int mode);
extern int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb);
extern void radeon_legacy_atom_set_surface(struct drm_crtc *crtc);
extern int radeon_crtc_cursor_set(struct drm_crtc *crtc,
struct drm_file *file_priv,
uint32_t handle,
uint32_t width,
uint32_t height);
extern int radeon_crtc_cursor_move(struct drm_crtc *crtc,
int x, int y);
extern bool radeon_atom_get_clock_info(struct drm_device *dev);
extern bool radeon_combios_get_clock_info(struct drm_device *dev);
extern struct radeon_encoder_atom_dig *
radeon_atombios_get_lvds_info(struct radeon_encoder *encoder);
bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
struct radeon_encoder_int_tmds *tmds);
bool radeon_legacy_get_tmds_info_from_combios(struct radeon_encoder *encoder,
struct radeon_encoder_int_tmds *tmds);
bool radeon_legacy_get_tmds_info_from_table(struct radeon_encoder *encoder,
struct radeon_encoder_int_tmds *tmds);
extern struct radeon_encoder_primary_dac *
radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder);
extern struct radeon_encoder_tv_dac *
radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder);
extern struct radeon_encoder_lvds *
radeon_combios_get_lvds_info(struct radeon_encoder *encoder);
extern void radeon_combios_get_ext_tmds_info(struct radeon_encoder *encoder);
extern struct radeon_encoder_tv_dac *
radeon_combios_get_tv_dac_info(struct radeon_encoder *encoder);
extern struct radeon_encoder_primary_dac *
radeon_combios_get_primary_dac_info(struct radeon_encoder *encoder);
extern void radeon_combios_output_lock(struct drm_encoder *encoder, bool lock);
extern void radeon_combios_initialize_bios_scratch_regs(struct drm_device *dev);
extern void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock);
extern void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev);
extern void radeon_save_bios_scratch_regs(struct radeon_device *rdev);
extern void radeon_restore_bios_scratch_regs(struct radeon_device *rdev);
extern void
radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc);
extern void
radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on);
extern void
radeon_combios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc);
extern void
radeon_combios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on);
extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno);
extern void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, int regno);
struct drm_framebuffer *radeon_framebuffer_create(struct drm_device *dev,
struct drm_mode_fb_cmd *mode_cmd,
struct drm_gem_object *obj);
int radeonfb_probe(struct drm_device *dev);
int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev);
bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev);
void radeon_atombios_init_crtc(struct drm_device *dev,
struct radeon_crtc *radeon_crtc);
void radeon_legacy_init_crtc(struct drm_device *dev,
struct radeon_crtc *radeon_crtc);
void radeon_i2c_do_lock(struct radeon_connector *radeon_connector, int lock_state);
void radeon_get_clock_info(struct drm_device *dev);
extern bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev);
extern bool radeon_get_atom_connector_info_from_supported_devices_table(struct drm_device *dev);
void radeon_rmx_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
void radeon_enc_destroy(struct drm_encoder *encoder);
void radeon_copy_fb(struct drm_device *dev, struct drm_gem_object *dst_obj);
void radeon_combios_asic_init(struct drm_device *dev);
extern int radeon_static_clocks_init(struct drm_device *dev);
bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
void atom_rv515_force_tv_scaler(struct radeon_device *rdev, struct radeon_crtc *radeon_crtc);
/* legacy tv */
void radeon_legacy_tv_adjust_crtc_reg(struct drm_encoder *encoder,
uint32_t *h_total_disp, uint32_t *h_sync_strt_wid,
uint32_t *v_total_disp, uint32_t *v_sync_strt_wid);
void radeon_legacy_tv_adjust_pll1(struct drm_encoder *encoder,
uint32_t *htotal_cntl, uint32_t *ppll_ref_div,
uint32_t *ppll_div_3, uint32_t *pixclks_cntl);
void radeon_legacy_tv_adjust_pll2(struct drm_encoder *encoder,
uint32_t *htotal2_cntl, uint32_t *p2pll_ref_div,
uint32_t *p2pll_div_0, uint32_t *pixclks_cntl);
void radeon_legacy_tv_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
#endif
|
