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OMAPDSS: DIPSC: Relax scaling limitations when in memory to memory mode
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1 /*
2  * linux/drivers/video/omap2/dss/dss.h
3  *
4  * Copyright (C) 2009 Nokia Corporation
5  * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
6  *
7  * Some code and ideas taken from drivers/video/omap/ driver
8  * by Imre Deak.
9  *
10  * This program is free software; you can redistribute it and/or modify it
11  * under the terms of the GNU General Public License version 2 as published by
12  * the Free Software Foundation.
13  *
14  * This program is distributed in the hope that it will be useful, but WITHOUT
15  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
16  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
17  * more details.
18  *
19  * You should have received a copy of the GNU General Public License along with
20  * this program.  If not, see <http://www.gnu.org/licenses/>.
21  */
22
23 #ifndef __OMAP2_DSS_H
24 #define __OMAP2_DSS_H
25
26 #ifdef CONFIG_OMAP2_DSS_DEBUG_SUPPORT
27 #define DEBUG
28 #endif
29
30 #ifdef DEBUG
31 extern bool dss_debug;
32 #ifdef DSS_SUBSYS_NAME
33 #define DSSDBG(format, ...) \
34         if (dss_debug) \
35                 printk(KERN_DEBUG "omapdss " DSS_SUBSYS_NAME ": " format, \
36                 ## __VA_ARGS__)
37 #else
38 #define DSSDBG(format, ...) \
39         if (dss_debug) \
40                 printk(KERN_DEBUG "omapdss: " format, ## __VA_ARGS__)
41 #endif
42
43 #ifdef DSS_SUBSYS_NAME
44 #define DSSDBGF(format, ...) \
45         if (dss_debug) \
46                 printk(KERN_DEBUG "omapdss " DSS_SUBSYS_NAME \
47                                 ": %s(" format ")\n", \
48                                 __func__, \
49                                 ## __VA_ARGS__)
50 #else
51 #define DSSDBGF(format, ...) \
52         if (dss_debug) \
53                 printk(KERN_DEBUG "omapdss: " \
54                                 ": %s(" format ")\n", \
55                                 __func__, \
56                                 ## __VA_ARGS__)
57 #endif
58
59 #else /* DEBUG */
60 #define DSSDBG(format, ...)
61 #define DSSDBGF(format, ...)
62 #endif
63
64
65 #ifdef DSS_SUBSYS_NAME
66 #define DSSERR(format, ...) \
67         printk(KERN_ERR "omapdss " DSS_SUBSYS_NAME " error: " format, \
68         ## __VA_ARGS__)
69 #else
70 #define DSSERR(format, ...) \
71         printk(KERN_ERR "omapdss error: " format, ## __VA_ARGS__)
72 #endif
73
74 #ifdef DSS_SUBSYS_NAME
75 #define DSSINFO(format, ...) \
76         printk(KERN_INFO "omapdss " DSS_SUBSYS_NAME ": " format, \
77         ## __VA_ARGS__)
78 #else
79 #define DSSINFO(format, ...) \
80         printk(KERN_INFO "omapdss: " format, ## __VA_ARGS__)
81 #endif
82
83 #ifdef DSS_SUBSYS_NAME
84 #define DSSWARN(format, ...) \
85         printk(KERN_WARNING "omapdss " DSS_SUBSYS_NAME ": " format, \
86         ## __VA_ARGS__)
87 #else
88 #define DSSWARN(format, ...) \
89         printk(KERN_WARNING "omapdss: " format, ## __VA_ARGS__)
90 #endif
91
92 /* OMAP TRM gives bitfields as start:end, where start is the higher bit
93    number. For example 7:0 */
94 #define FLD_MASK(start, end)    (((1 << ((start) - (end) + 1)) - 1) << (end))
95 #define FLD_VAL(val, start, end) (((val) << (end)) & FLD_MASK(start, end))
96 #define FLD_GET(val, start, end) (((val) & FLD_MASK(start, end)) >> (end))
97 #define FLD_MOD(orig, val, start, end) \
98         (((orig) & ~FLD_MASK(start, end)) | FLD_VAL(val, start, end))
99
100 enum dss_io_pad_mode {
101         DSS_IO_PAD_MODE_RESET,
102         DSS_IO_PAD_MODE_RFBI,
103         DSS_IO_PAD_MODE_BYPASS,
104 };
105
106 enum dss_hdmi_venc_clk_source_select {
107         DSS_VENC_TV_CLK = 0,
108         DSS_HDMI_M_PCLK = 1,
109 };
110
111 enum dss_dsi_content_type {
112         DSS_DSI_CONTENT_DCS,
113         DSS_DSI_CONTENT_GENERIC,
114 };
115
116 struct dss_clock_info {
117         /* rates that we get with dividers below */
118         unsigned long fck;
119
120         /* dividers */
121         u16 fck_div;
122 };
123
124 struct dispc_clock_info {
125         /* rates that we get with dividers below */
126         unsigned long lck;
127         unsigned long pck;
128
129         /* dividers */
130         u16 lck_div;
131         u16 pck_div;
132 };
133
134 struct dsi_clock_info {
135         /* rates that we get with dividers below */
136         unsigned long fint;
137         unsigned long clkin4ddr;
138         unsigned long clkin;
139         unsigned long dsi_pll_hsdiv_dispc_clk;  /* OMAP3: DSI1_PLL_CLK
140                                                  * OMAP4: PLLx_CLK1 */
141         unsigned long dsi_pll_hsdiv_dsi_clk;    /* OMAP3: DSI2_PLL_CLK
142                                                  * OMAP4: PLLx_CLK2 */
143         unsigned long lp_clk;
144
145         /* dividers */
146         u16 regn;
147         u16 regm;
148         u16 regm_dispc; /* OMAP3: REGM3
149                          * OMAP4: REGM4 */
150         u16 regm_dsi;   /* OMAP3: REGM4
151                          * OMAP4: REGM5 */
152         u16 lp_clk_div;
153 };
154
155 struct reg_field {
156         u16 reg;
157         u8 high;
158         u8 low;
159 };
160
161 struct dss_lcd_mgr_config {
162         enum dss_io_pad_mode io_pad_mode;
163
164         bool stallmode;
165         bool fifohandcheck;
166
167         struct dispc_clock_info clock_info;
168
169         int video_port_width;
170
171         int lcden_sig_polarity;
172 };
173
174 struct seq_file;
175 struct platform_device;
176
177 /* core */
178 const char *dss_get_default_display_name(void);
179 struct bus_type *dss_get_bus(void);
180 struct regulator *dss_get_vdds_dsi(void);
181 struct regulator *dss_get_vdds_sdi(void);
182 int dss_get_ctx_loss_count(struct device *dev);
183 int dss_dsi_enable_pads(int dsi_id, unsigned lane_mask);
184 void dss_dsi_disable_pads(int dsi_id, unsigned lane_mask);
185 int dss_set_min_bus_tput(struct device *dev, unsigned long tput);
186 int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *));
187
188 struct omap_dss_device *dss_alloc_and_init_device(struct device *parent);
189 int dss_add_device(struct omap_dss_device *dssdev);
190 void dss_unregister_device(struct omap_dss_device *dssdev);
191 void dss_unregister_child_devices(struct device *parent);
192 void dss_put_device(struct omap_dss_device *dssdev);
193 void dss_copy_device_pdata(struct omap_dss_device *dst,
194                 const struct omap_dss_device *src);
195
196 /* apply */
197 void dss_apply_init(void);
198 int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr);
199 int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl);
200 void dss_mgr_start_update(struct omap_overlay_manager *mgr);
201 int omap_dss_mgr_apply(struct omap_overlay_manager *mgr);
202
203 int dss_mgr_enable(struct omap_overlay_manager *mgr);
204 void dss_mgr_disable(struct omap_overlay_manager *mgr);
205 int dss_mgr_set_info(struct omap_overlay_manager *mgr,
206                 struct omap_overlay_manager_info *info);
207 void dss_mgr_get_info(struct omap_overlay_manager *mgr,
208                 struct omap_overlay_manager_info *info);
209 int dss_mgr_set_device(struct omap_overlay_manager *mgr,
210                 struct omap_dss_device *dssdev);
211 int dss_mgr_unset_device(struct omap_overlay_manager *mgr);
212 int dss_mgr_set_output(struct omap_overlay_manager *mgr,
213                 struct omap_dss_output *output);
214 int dss_mgr_unset_output(struct omap_overlay_manager *mgr);
215 void dss_mgr_set_timings(struct omap_overlay_manager *mgr,
216                 const struct omap_video_timings *timings);
217 void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr,
218                 const struct dss_lcd_mgr_config *config);
219 const struct omap_video_timings *dss_mgr_get_timings(struct omap_overlay_manager *mgr);
220
221 bool dss_ovl_is_enabled(struct omap_overlay *ovl);
222 int dss_ovl_enable(struct omap_overlay *ovl);
223 int dss_ovl_disable(struct omap_overlay *ovl);
224 int dss_ovl_set_info(struct omap_overlay *ovl,
225                 struct omap_overlay_info *info);
226 void dss_ovl_get_info(struct omap_overlay *ovl,
227                 struct omap_overlay_info *info);
228 int dss_ovl_set_manager(struct omap_overlay *ovl,
229                 struct omap_overlay_manager *mgr);
230 int dss_ovl_unset_manager(struct omap_overlay *ovl);
231
232 /* output */
233 void dss_register_output(struct omap_dss_output *out);
234 void dss_unregister_output(struct omap_dss_output *out);
235 struct omap_dss_output *omapdss_get_output_from_dssdev(struct omap_dss_device *dssdev);
236
237 /* display */
238 int dss_suspend_all_devices(void);
239 int dss_resume_all_devices(void);
240 void dss_disable_all_devices(void);
241
242 int dss_init_device(struct platform_device *pdev,
243                 struct omap_dss_device *dssdev);
244 void dss_uninit_device(struct platform_device *pdev,
245                 struct omap_dss_device *dssdev);
246
247 /* manager */
248 int dss_init_overlay_managers(struct platform_device *pdev);
249 void dss_uninit_overlay_managers(struct platform_device *pdev);
250 int dss_mgr_simple_check(struct omap_overlay_manager *mgr,
251                 const struct omap_overlay_manager_info *info);
252 int dss_mgr_check_timings(struct omap_overlay_manager *mgr,
253                 const struct omap_video_timings *timings);
254 int dss_mgr_check(struct omap_overlay_manager *mgr,
255                 struct omap_overlay_manager_info *info,
256                 const struct omap_video_timings *mgr_timings,
257                 const struct dss_lcd_mgr_config *config,
258                 struct omap_overlay_info **overlay_infos);
259
260 static inline bool dss_mgr_is_lcd(enum omap_channel id)
261 {
262         if (id == OMAP_DSS_CHANNEL_LCD || id == OMAP_DSS_CHANNEL_LCD2 ||
263                         id == OMAP_DSS_CHANNEL_LCD3)
264                 return true;
265         else
266                 return false;
267 }
268
269 int dss_manager_kobj_init(struct omap_overlay_manager *mgr,
270                 struct platform_device *pdev);
271 void dss_manager_kobj_uninit(struct omap_overlay_manager *mgr);
272
273 /* overlay */
274 void dss_init_overlays(struct platform_device *pdev);
275 void dss_uninit_overlays(struct platform_device *pdev);
276 void dss_overlay_setup_dispc_manager(struct omap_overlay_manager *mgr);
277 int dss_ovl_simple_check(struct omap_overlay *ovl,
278                 const struct omap_overlay_info *info);
279 int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info,
280                 const struct omap_video_timings *mgr_timings);
281 bool dss_ovl_use_replication(struct dss_lcd_mgr_config config,
282                 enum omap_color_mode mode);
283 int dss_overlay_kobj_init(struct omap_overlay *ovl,
284                 struct platform_device *pdev);
285 void dss_overlay_kobj_uninit(struct omap_overlay *ovl);
286
287 /* DSS */
288 int dss_init_platform_driver(void) __init;
289 void dss_uninit_platform_driver(void);
290
291 int dss_dpi_select_source(enum omap_channel channel);
292 void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select);
293 enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void);
294 const char *dss_get_generic_clk_source_name(enum omap_dss_clk_source clk_src);
295 void dss_dump_clocks(struct seq_file *s);
296
297 #if defined(CONFIG_DEBUG_FS) && defined(CONFIG_OMAP2_DSS_DEBUG_SUPPORT)
298 void dss_debug_dump_clocks(struct seq_file *s);
299 #endif
300
301 void dss_sdi_init(int datapairs);
302 int dss_sdi_enable(void);
303 void dss_sdi_disable(void);
304
305 void dss_select_dispc_clk_source(enum omap_dss_clk_source clk_src);
306 void dss_select_dsi_clk_source(int dsi_module,
307                 enum omap_dss_clk_source clk_src);
308 void dss_select_lcd_clk_source(enum omap_channel channel,
309                 enum omap_dss_clk_source clk_src);
310 enum omap_dss_clk_source dss_get_dispc_clk_source(void);
311 enum omap_dss_clk_source dss_get_dsi_clk_source(int dsi_module);
312 enum omap_dss_clk_source dss_get_lcd_clk_source(enum omap_channel channel);
313
314 void dss_set_venc_output(enum omap_dss_venc_type type);
315 void dss_set_dac_pwrdn_bgz(bool enable);
316
317 unsigned long dss_get_dpll4_rate(void);
318 int dss_set_clock_div(struct dss_clock_info *cinfo);
319 int dss_calc_clock_div(unsigned long req_pck, struct dss_clock_info *dss_cinfo,
320                 struct dispc_clock_info *dispc_cinfo);
321
322 /* SDI */
323 int sdi_init_platform_driver(void) __init;
324 void sdi_uninit_platform_driver(void) __exit;
325
326 /* DSI */
327 #ifdef CONFIG_OMAP2_DSS_DSI
328
329 struct dentry;
330 struct file_operations;
331
332 int dsi_init_platform_driver(void) __init;
333 void dsi_uninit_platform_driver(void) __exit;
334
335 int dsi_runtime_get(struct platform_device *dsidev);
336 void dsi_runtime_put(struct platform_device *dsidev);
337
338 void dsi_dump_clocks(struct seq_file *s);
339
340 void dsi_irq_handler(void);
341 u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt);
342
343 unsigned long dsi_get_pll_hsdiv_dispc_rate(struct platform_device *dsidev);
344 int dsi_pll_set_clock_div(struct platform_device *dsidev,
345                 struct dsi_clock_info *cinfo);
346 int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev,
347                 unsigned long req_pck, struct dsi_clock_info *cinfo,
348                 struct dispc_clock_info *dispc_cinfo);
349 int dsi_pll_init(struct platform_device *dsidev, bool enable_hsclk,
350                 bool enable_hsdiv);
351 void dsi_pll_uninit(struct platform_device *dsidev, bool disconnect_lanes);
352 void dsi_wait_pll_hsdiv_dispc_active(struct platform_device *dsidev);
353 void dsi_wait_pll_hsdiv_dsi_active(struct platform_device *dsidev);
354 struct platform_device *dsi_get_dsidev_from_id(int module);
355 #else
356 static inline int dsi_runtime_get(struct platform_device *dsidev)
357 {
358         return 0;
359 }
360 static inline void dsi_runtime_put(struct platform_device *dsidev)
361 {
362 }
363 static inline u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt)
364 {
365         WARN("%s: DSI not compiled in, returning pixel_size as 0\n", __func__);
366         return 0;
367 }
368 static inline unsigned long dsi_get_pll_hsdiv_dispc_rate(struct platform_device *dsidev)
369 {
370         WARN("%s: DSI not compiled in, returning rate as 0\n", __func__);
371         return 0;
372 }
373 static inline int dsi_pll_set_clock_div(struct platform_device *dsidev,
374                 struct dsi_clock_info *cinfo)
375 {
376         WARN("%s: DSI not compiled in\n", __func__);
377         return -ENODEV;
378 }
379 static inline int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev,
380                 unsigned long req_pck,
381                 struct dsi_clock_info *dsi_cinfo,
382                 struct dispc_clock_info *dispc_cinfo)
383 {
384         WARN("%s: DSI not compiled in\n", __func__);
385         return -ENODEV;
386 }
387 static inline int dsi_pll_init(struct platform_device *dsidev,
388                 bool enable_hsclk, bool enable_hsdiv)
389 {
390         WARN("%s: DSI not compiled in\n", __func__);
391         return -ENODEV;
392 }
393 static inline void dsi_pll_uninit(struct platform_device *dsidev,
394                 bool disconnect_lanes)
395 {
396 }
397 static inline void dsi_wait_pll_hsdiv_dispc_active(struct platform_device *dsidev)
398 {
399 }
400 static inline void dsi_wait_pll_hsdiv_dsi_active(struct platform_device *dsidev)
401 {
402 }
403 static inline struct platform_device *dsi_get_dsidev_from_id(int module)
404 {
405         WARN("%s: DSI not compiled in, returning platform device as NULL\n",
406                         __func__);
407         return NULL;
408 }
409 #endif
410
411 /* DPI */
412 int dpi_init_platform_driver(void) __init;
413 void dpi_uninit_platform_driver(void) __exit;
414
415 /* DISPC */
416 int dispc_init_platform_driver(void) __init;
417 void dispc_uninit_platform_driver(void) __exit;
418 void dispc_dump_clocks(struct seq_file *s);
419 void dispc_irq_handler(void);
420
421 int dispc_runtime_get(void);
422 void dispc_runtime_put(void);
423
424 void dispc_enable_sidle(void);
425 void dispc_disable_sidle(void);
426
427 void dispc_lcd_enable_signal_polarity(bool act_high);
428 void dispc_lcd_enable_signal(bool enable);
429 void dispc_pck_free_enable(bool enable);
430 void dispc_enable_fifomerge(bool enable);
431 void dispc_enable_gamma_table(bool enable);
432 void dispc_set_loadmode(enum omap_dss_load_mode mode);
433
434 bool dispc_mgr_timings_ok(enum omap_channel channel,
435                 const struct omap_video_timings *timings);
436 unsigned long dispc_fclk_rate(void);
437 void dispc_find_clk_divs(unsigned long req_pck, unsigned long fck,
438                 struct dispc_clock_info *cinfo);
439 int dispc_calc_clock_rates(unsigned long dispc_fclk_rate,
440                 struct dispc_clock_info *cinfo);
441
442
443 void dispc_ovl_set_fifo_threshold(enum omap_plane plane, u32 low, u32 high);
444 void dispc_ovl_compute_fifo_thresholds(enum omap_plane plane,
445                 u32 *fifo_low, u32 *fifo_high, bool use_fifomerge,
446                 bool manual_update);
447 int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
448                 bool replication, const struct omap_video_timings *mgr_timings,
449                 bool mem_to_mem);
450 int dispc_ovl_enable(enum omap_plane plane, bool enable);
451 void dispc_ovl_set_channel_out(enum omap_plane plane,
452                 enum omap_channel channel);
453
454 void dispc_mgr_enable_fifohandcheck(enum omap_channel channel, bool enable);
455 u32 dispc_mgr_get_vsync_irq(enum omap_channel channel);
456 u32 dispc_mgr_get_framedone_irq(enum omap_channel channel);
457 bool dispc_mgr_go_busy(enum omap_channel channel);
458 void dispc_mgr_go(enum omap_channel channel);
459 bool dispc_mgr_is_enabled(enum omap_channel channel);
460 void dispc_mgr_enable(enum omap_channel channel, bool enable);
461 bool dispc_mgr_is_channel_enabled(enum omap_channel channel);
462 void dispc_mgr_set_io_pad_mode(enum dss_io_pad_mode mode);
463 void dispc_mgr_enable_stallmode(enum omap_channel channel, bool enable);
464 void dispc_mgr_set_tft_data_lines(enum omap_channel channel, u8 data_lines);
465 void dispc_mgr_set_lcd_type_tft(enum omap_channel channel);
466 void dispc_mgr_set_timings(enum omap_channel channel,
467                 struct omap_video_timings *timings);
468 unsigned long dispc_mgr_lclk_rate(enum omap_channel channel);
469 unsigned long dispc_mgr_pclk_rate(enum omap_channel channel);
470 unsigned long dispc_core_clk_rate(void);
471 void dispc_mgr_set_clock_div(enum omap_channel channel,
472                 struct dispc_clock_info *cinfo);
473 int dispc_mgr_get_clock_div(enum omap_channel channel,
474                 struct dispc_clock_info *cinfo);
475 void dispc_mgr_setup(enum omap_channel channel,
476                 struct omap_overlay_manager_info *info);
477
478 /* VENC */
479 #ifdef CONFIG_OMAP2_DSS_VENC
480 int venc_init_platform_driver(void) __init;
481 void venc_uninit_platform_driver(void) __exit;
482 unsigned long venc_get_pixel_clock(void);
483 #else
484 static inline unsigned long venc_get_pixel_clock(void)
485 {
486         WARN("%s: VENC not compiled in, returning pclk as 0\n", __func__);
487         return 0;
488 }
489 #endif
490 int omapdss_venc_display_enable(struct omap_dss_device *dssdev);
491 void omapdss_venc_display_disable(struct omap_dss_device *dssdev);
492 void omapdss_venc_set_timings(struct omap_dss_device *dssdev,
493                 struct omap_video_timings *timings);
494 int omapdss_venc_check_timings(struct omap_dss_device *dssdev,
495                 struct omap_video_timings *timings);
496 u32 omapdss_venc_get_wss(struct omap_dss_device *dssdev);
497 int omapdss_venc_set_wss(struct omap_dss_device *dssdev, u32 wss);
498 void omapdss_venc_set_type(struct omap_dss_device *dssdev,
499                 enum omap_dss_venc_type type);
500 void omapdss_venc_invert_vid_out_polarity(struct omap_dss_device *dssdev,
501                 bool invert_polarity);
502 int venc_panel_init(void);
503 void venc_panel_exit(void);
504
505 /* HDMI */
506 #ifdef CONFIG_OMAP4_DSS_HDMI
507 int hdmi_init_platform_driver(void) __init;
508 void hdmi_uninit_platform_driver(void) __exit;
509 unsigned long hdmi_get_pixel_clock(void);
510 #else
511 static inline unsigned long hdmi_get_pixel_clock(void)
512 {
513         WARN("%s: HDMI not compiled in, returning pclk as 0\n", __func__);
514         return 0;
515 }
516 #endif
517 int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev);
518 void omapdss_hdmi_display_disable(struct omap_dss_device *dssdev);
519 void omapdss_hdmi_display_set_timing(struct omap_dss_device *dssdev,
520                 struct omap_video_timings *timings);
521 int omapdss_hdmi_display_check_timing(struct omap_dss_device *dssdev,
522                                         struct omap_video_timings *timings);
523 int omapdss_hdmi_read_edid(u8 *buf, int len);
524 bool omapdss_hdmi_detect(void);
525 int hdmi_panel_init(void);
526 void hdmi_panel_exit(void);
527 #ifdef CONFIG_OMAP4_DSS_HDMI_AUDIO
528 int hdmi_audio_enable(void);
529 void hdmi_audio_disable(void);
530 int hdmi_audio_start(void);
531 void hdmi_audio_stop(void);
532 bool hdmi_mode_has_audio(void);
533 int hdmi_audio_config(struct omap_dss_audio *audio);
534 #endif
535
536 /* RFBI */
537 int rfbi_init_platform_driver(void) __init;
538 void rfbi_uninit_platform_driver(void) __exit;
539
540
541 #ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
542 static inline void dss_collect_irq_stats(u32 irqstatus, unsigned *irq_arr)
543 {
544         int b;
545         for (b = 0; b < 32; ++b) {
546                 if (irqstatus & (1 << b))
547                         irq_arr[b]++;
548         }
549 }
550 #endif
551
552 #endif