2 * Copyright 2012-15 Advanced Micro Devices, Inc.
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 shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
26 #include "dm_services.h"
28 #include "include/logger_interface.h"
30 #include "irq_service_dce110.h"
32 #include "dce/dce_11_0_d.h"
33 #include "dce/dce_11_0_sh_mask.h"
35 #include "ivsrcid/ivsrcid_vislands30.h"
38 #include "core_types.h"
40 irq_service->ctx->logger
43 struct irq_service *irq_service,
44 const struct irq_source_info *info)
46 uint32_t addr = info->status_reg;
47 uint32_t value = dm_read_reg(irq_service->ctx, addr);
48 uint32_t current_status =
52 DC_HPD_SENSE_DELAYED);
54 dal_irq_service_ack_generic(irq_service, info);
56 value = dm_read_reg(irq_service->ctx, info->enable_reg);
60 current_status ? 0 : 1,
64 dm_write_reg(irq_service->ctx, info->enable_reg, value);
69 static const struct irq_source_info_funcs hpd_irq_info_funcs = {
74 static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
79 static const struct irq_source_info_funcs pflip_irq_info_funcs = {
84 static const struct irq_source_info_funcs vblank_irq_info_funcs = {
85 .set = dce110_vblank_set,
89 #define hpd_int_entry(reg_num)\
90 [DC_IRQ_SOURCE_HPD1 + reg_num] = {\
91 .enable_reg = mmHPD ## reg_num ## _DC_HPD_INT_CONTROL,\
92 .enable_mask = DC_HPD_INT_CONTROL__DC_HPD_INT_EN_MASK,\
94 DC_HPD_INT_CONTROL__DC_HPD_INT_EN_MASK,\
95 ~DC_HPD_INT_CONTROL__DC_HPD_INT_EN_MASK\
97 .ack_reg = mmHPD ## reg_num ## _DC_HPD_INT_CONTROL,\
98 .ack_mask = DC_HPD_INT_CONTROL__DC_HPD_INT_ACK_MASK,\
99 .ack_value = DC_HPD_INT_CONTROL__DC_HPD_INT_ACK_MASK,\
100 .status_reg = mmHPD ## reg_num ## _DC_HPD_INT_STATUS,\
101 .funcs = &hpd_irq_info_funcs\
104 #define hpd_rx_int_entry(reg_num)\
105 [DC_IRQ_SOURCE_HPD1RX + reg_num] = {\
106 .enable_reg = mmHPD ## reg_num ## _DC_HPD_INT_CONTROL,\
107 .enable_mask = DC_HPD_INT_CONTROL__DC_HPD_RX_INT_EN_MASK,\
109 DC_HPD_INT_CONTROL__DC_HPD_RX_INT_EN_MASK,\
110 ~DC_HPD_INT_CONTROL__DC_HPD_RX_INT_EN_MASK },\
111 .ack_reg = mmHPD ## reg_num ## _DC_HPD_INT_CONTROL,\
112 .ack_mask = DC_HPD_INT_CONTROL__DC_HPD_RX_INT_ACK_MASK,\
113 .ack_value = DC_HPD_INT_CONTROL__DC_HPD_RX_INT_ACK_MASK,\
114 .status_reg = mmHPD ## reg_num ## _DC_HPD_INT_STATUS,\
115 .funcs = &hpd_rx_irq_info_funcs\
117 #define pflip_int_entry(reg_num)\
118 [DC_IRQ_SOURCE_PFLIP1 + reg_num] = {\
119 .enable_reg = mmDCP ## reg_num ## _GRPH_INTERRUPT_CONTROL,\
121 GRPH_INTERRUPT_CONTROL__GRPH_PFLIP_INT_MASK_MASK,\
123 GRPH_INTERRUPT_CONTROL__GRPH_PFLIP_INT_MASK_MASK,\
124 ~GRPH_INTERRUPT_CONTROL__GRPH_PFLIP_INT_MASK_MASK},\
125 .ack_reg = mmDCP ## reg_num ## _GRPH_INTERRUPT_STATUS,\
126 .ack_mask = GRPH_INTERRUPT_STATUS__GRPH_PFLIP_INT_CLEAR_MASK,\
127 .ack_value = GRPH_INTERRUPT_STATUS__GRPH_PFLIP_INT_CLEAR_MASK,\
128 .status_reg = mmDCP ## reg_num ##_GRPH_INTERRUPT_STATUS,\
129 .funcs = &pflip_irq_info_funcs\
132 #define vupdate_int_entry(reg_num)\
133 [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
134 .enable_reg = mmCRTC ## reg_num ## _CRTC_INTERRUPT_CONTROL,\
136 CRTC_INTERRUPT_CONTROL__CRTC_V_UPDATE_INT_MSK_MASK,\
138 CRTC_INTERRUPT_CONTROL__CRTC_V_UPDATE_INT_MSK_MASK,\
139 ~CRTC_INTERRUPT_CONTROL__CRTC_V_UPDATE_INT_MSK_MASK},\
140 .ack_reg = mmCRTC ## reg_num ## _CRTC_V_UPDATE_INT_STATUS,\
142 CRTC_V_UPDATE_INT_STATUS__CRTC_V_UPDATE_INT_CLEAR_MASK,\
144 CRTC_V_UPDATE_INT_STATUS__CRTC_V_UPDATE_INT_CLEAR_MASK,\
145 .funcs = &vblank_irq_info_funcs\
148 #define vblank_int_entry(reg_num)\
149 [DC_IRQ_SOURCE_VBLANK1 + reg_num] = {\
150 .enable_reg = mmCRTC ## reg_num ## _CRTC_VERTICAL_INTERRUPT0_CONTROL,\
152 CRTC_VERTICAL_INTERRUPT0_CONTROL__CRTC_VERTICAL_INTERRUPT0_INT_ENABLE_MASK,\
154 CRTC_VERTICAL_INTERRUPT0_CONTROL__CRTC_VERTICAL_INTERRUPT0_INT_ENABLE_MASK,\
155 ~CRTC_VERTICAL_INTERRUPT0_CONTROL__CRTC_VERTICAL_INTERRUPT0_INT_ENABLE_MASK},\
156 .ack_reg = mmCRTC ## reg_num ## _CRTC_VERTICAL_INTERRUPT0_CONTROL,\
158 CRTC_VERTICAL_INTERRUPT0_CONTROL__CRTC_VERTICAL_INTERRUPT0_CLEAR_MASK,\
160 CRTC_VERTICAL_INTERRUPT0_CONTROL__CRTC_VERTICAL_INTERRUPT0_CLEAR_MASK,\
161 .funcs = &vblank_irq_info_funcs,\
162 .src_id = VISLANDS30_IV_SRCID_D1_VERTICAL_INTERRUPT0 + reg_num\
165 #define dummy_irq_entry() \
167 .funcs = &dummy_irq_info_funcs\
170 #define i2c_int_entry(reg_num) \
171 [DC_IRQ_SOURCE_I2C_DDC ## reg_num] = dummy_irq_entry()
173 #define dp_sink_int_entry(reg_num) \
174 [DC_IRQ_SOURCE_DPSINK ## reg_num] = dummy_irq_entry()
176 #define gpio_pad_int_entry(reg_num) \
177 [DC_IRQ_SOURCE_GPIOPAD ## reg_num] = dummy_irq_entry()
179 #define dc_underflow_int_entry(reg_num) \
180 [DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
182 bool dal_irq_service_dummy_set(
183 struct irq_service *irq_service,
184 const struct irq_source_info *info,
187 DC_LOG_ERROR("%s: called for non-implemented irq source\n",
192 bool dal_irq_service_dummy_ack(
193 struct irq_service *irq_service,
194 const struct irq_source_info *info)
196 DC_LOG_ERROR("%s: called for non-implemented irq source\n",
202 bool dce110_vblank_set(
203 struct irq_service *irq_service,
204 const struct irq_source_info *info,
207 struct dc_context *dc_ctx = irq_service->ctx;
208 struct dc *core_dc = irq_service->ctx->dc;
209 enum dc_irq_source dal_irq_src = dc_interrupt_to_irq_source(
210 irq_service->ctx->dc,
213 uint8_t pipe_offset = dal_irq_src - IRQ_TYPE_VBLANK;
215 struct timing_generator *tg =
216 core_dc->current_state->res_ctx.pipe_ctx[pipe_offset].stream_res.tg;
219 if (!tg->funcs->arm_vert_intr(tg, 2)) {
220 DC_ERROR("Failed to get VBLANK!\n");
225 dal_irq_service_set_generic(irq_service, info, enable);
230 static const struct irq_source_info_funcs dummy_irq_info_funcs = {
231 .set = dal_irq_service_dummy_set,
232 .ack = dal_irq_service_dummy_ack
235 static const struct irq_source_info
236 irq_source_info_dce110[DAL_IRQ_SOURCES_NUMBER] = {
237 [DC_IRQ_SOURCE_INVALID] = dummy_irq_entry(),
256 dp_sink_int_entry(1),
257 dp_sink_int_entry(2),
258 dp_sink_int_entry(3),
259 dp_sink_int_entry(4),
260 dp_sink_int_entry(5),
261 dp_sink_int_entry(6),
262 [DC_IRQ_SOURCE_TIMER] = dummy_irq_entry(),
269 [DC_IRQ_SOURCE_PFLIP_UNDERLAY0] = dummy_irq_entry(),
270 gpio_pad_int_entry(0),
271 gpio_pad_int_entry(1),
272 gpio_pad_int_entry(2),
273 gpio_pad_int_entry(3),
274 gpio_pad_int_entry(4),
275 gpio_pad_int_entry(5),
276 gpio_pad_int_entry(6),
277 gpio_pad_int_entry(7),
278 gpio_pad_int_entry(8),
279 gpio_pad_int_entry(9),
280 gpio_pad_int_entry(10),
281 gpio_pad_int_entry(11),
282 gpio_pad_int_entry(12),
283 gpio_pad_int_entry(13),
284 gpio_pad_int_entry(14),
285 gpio_pad_int_entry(15),
286 gpio_pad_int_entry(16),
287 gpio_pad_int_entry(17),
288 gpio_pad_int_entry(18),
289 gpio_pad_int_entry(19),
290 gpio_pad_int_entry(20),
291 gpio_pad_int_entry(21),
292 gpio_pad_int_entry(22),
293 gpio_pad_int_entry(23),
294 gpio_pad_int_entry(24),
295 gpio_pad_int_entry(25),
296 gpio_pad_int_entry(26),
297 gpio_pad_int_entry(27),
298 gpio_pad_int_entry(28),
299 gpio_pad_int_entry(29),
300 gpio_pad_int_entry(30),
301 dc_underflow_int_entry(1),
302 dc_underflow_int_entry(2),
303 dc_underflow_int_entry(3),
304 dc_underflow_int_entry(4),
305 dc_underflow_int_entry(5),
306 dc_underflow_int_entry(6),
307 [DC_IRQ_SOURCE_DMCU_SCP] = dummy_irq_entry(),
308 [DC_IRQ_SOURCE_VBIOS_SW] = dummy_irq_entry(),
309 vupdate_int_entry(0),
310 vupdate_int_entry(1),
311 vupdate_int_entry(2),
312 vupdate_int_entry(3),
313 vupdate_int_entry(4),
314 vupdate_int_entry(5),
324 enum dc_irq_source to_dal_irq_source_dce110(
325 struct irq_service *irq_service,
330 case VISLANDS30_IV_SRCID_D1_VERTICAL_INTERRUPT0:
331 return DC_IRQ_SOURCE_VBLANK1;
332 case VISLANDS30_IV_SRCID_D2_VERTICAL_INTERRUPT0:
333 return DC_IRQ_SOURCE_VBLANK2;
334 case VISLANDS30_IV_SRCID_D3_VERTICAL_INTERRUPT0:
335 return DC_IRQ_SOURCE_VBLANK3;
336 case VISLANDS30_IV_SRCID_D4_VERTICAL_INTERRUPT0:
337 return DC_IRQ_SOURCE_VBLANK4;
338 case VISLANDS30_IV_SRCID_D5_VERTICAL_INTERRUPT0:
339 return DC_IRQ_SOURCE_VBLANK5;
340 case VISLANDS30_IV_SRCID_D6_VERTICAL_INTERRUPT0:
341 return DC_IRQ_SOURCE_VBLANK6;
342 case VISLANDS30_IV_SRCID_D1_V_UPDATE_INT:
343 return DC_IRQ_SOURCE_VUPDATE1;
344 case VISLANDS30_IV_SRCID_D2_V_UPDATE_INT:
345 return DC_IRQ_SOURCE_VUPDATE2;
346 case VISLANDS30_IV_SRCID_D3_V_UPDATE_INT:
347 return DC_IRQ_SOURCE_VUPDATE3;
348 case VISLANDS30_IV_SRCID_D4_V_UPDATE_INT:
349 return DC_IRQ_SOURCE_VUPDATE4;
350 case VISLANDS30_IV_SRCID_D5_V_UPDATE_INT:
351 return DC_IRQ_SOURCE_VUPDATE5;
352 case VISLANDS30_IV_SRCID_D6_V_UPDATE_INT:
353 return DC_IRQ_SOURCE_VUPDATE6;
354 case VISLANDS30_IV_SRCID_D1_GRPH_PFLIP:
355 return DC_IRQ_SOURCE_PFLIP1;
356 case VISLANDS30_IV_SRCID_D2_GRPH_PFLIP:
357 return DC_IRQ_SOURCE_PFLIP2;
358 case VISLANDS30_IV_SRCID_D3_GRPH_PFLIP:
359 return DC_IRQ_SOURCE_PFLIP3;
360 case VISLANDS30_IV_SRCID_D4_GRPH_PFLIP:
361 return DC_IRQ_SOURCE_PFLIP4;
362 case VISLANDS30_IV_SRCID_D5_GRPH_PFLIP:
363 return DC_IRQ_SOURCE_PFLIP5;
364 case VISLANDS30_IV_SRCID_D6_GRPH_PFLIP:
365 return DC_IRQ_SOURCE_PFLIP6;
367 case VISLANDS30_IV_SRCID_HOTPLUG_DETECT_A:
368 /* generic src_id for all HPD and HPDRX interrupts */
370 case VISLANDS30_IV_EXTID_HOTPLUG_DETECT_A:
371 return DC_IRQ_SOURCE_HPD1;
372 case VISLANDS30_IV_EXTID_HOTPLUG_DETECT_B:
373 return DC_IRQ_SOURCE_HPD2;
374 case VISLANDS30_IV_EXTID_HOTPLUG_DETECT_C:
375 return DC_IRQ_SOURCE_HPD3;
376 case VISLANDS30_IV_EXTID_HOTPLUG_DETECT_D:
377 return DC_IRQ_SOURCE_HPD4;
378 case VISLANDS30_IV_EXTID_HOTPLUG_DETECT_E:
379 return DC_IRQ_SOURCE_HPD5;
380 case VISLANDS30_IV_EXTID_HOTPLUG_DETECT_F:
381 return DC_IRQ_SOURCE_HPD6;
382 case VISLANDS30_IV_EXTID_HPD_RX_A:
383 return DC_IRQ_SOURCE_HPD1RX;
384 case VISLANDS30_IV_EXTID_HPD_RX_B:
385 return DC_IRQ_SOURCE_HPD2RX;
386 case VISLANDS30_IV_EXTID_HPD_RX_C:
387 return DC_IRQ_SOURCE_HPD3RX;
388 case VISLANDS30_IV_EXTID_HPD_RX_D:
389 return DC_IRQ_SOURCE_HPD4RX;
390 case VISLANDS30_IV_EXTID_HPD_RX_E:
391 return DC_IRQ_SOURCE_HPD5RX;
392 case VISLANDS30_IV_EXTID_HPD_RX_F:
393 return DC_IRQ_SOURCE_HPD6RX;
395 return DC_IRQ_SOURCE_INVALID;
400 return DC_IRQ_SOURCE_INVALID;
404 static const struct irq_service_funcs irq_service_funcs_dce110 = {
405 .to_dal_irq_source = to_dal_irq_source_dce110
408 static void construct(
409 struct irq_service *irq_service,
410 struct irq_service_init_data *init_data)
412 dal_irq_service_construct(irq_service, init_data);
414 irq_service->info = irq_source_info_dce110;
415 irq_service->funcs = &irq_service_funcs_dce110;
418 struct irq_service *dal_irq_service_dce110_create(
419 struct irq_service_init_data *init_data)
421 struct irq_service *irq_service = kzalloc(sizeof(*irq_service),
427 construct(irq_service, init_data);