2 * Copyright 2012-15 Advanced Micro Devices, Inc.
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9 * Software is furnished to do so, subject to the following conditions:
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26 #include "dm_services.h"
28 #include "include/logger_interface.h"
30 #include "irq_service_dce80.h"
31 #include "../dce110/irq_service_dce110.h"
33 #include "dce/dce_8_0_d.h"
34 #include "dce/dce_8_0_sh_mask.h"
36 #include "ivsrcid/ivsrcid_vislands30.h"
41 struct irq_service *irq_service,
42 const struct irq_source_info *info)
44 uint32_t addr = info->status_reg;
45 uint32_t value = dm_read_reg(irq_service->ctx, addr);
46 uint32_t current_status =
50 DC_HPD1_SENSE_DELAYED);
52 dal_irq_service_ack_generic(irq_service, info);
54 value = dm_read_reg(irq_service->ctx, info->enable_reg);
58 current_status ? 0 : 1,
60 DC_HPD1_INT_POLARITY);
62 dm_write_reg(irq_service->ctx, info->enable_reg, value);
67 static const struct irq_source_info_funcs hpd_irq_info_funcs = {
72 static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
77 static const struct irq_source_info_funcs pflip_irq_info_funcs = {
82 static const struct irq_source_info_funcs vblank_irq_info_funcs = {
83 .set = dce110_vblank_set,
87 static const struct irq_source_info_funcs vupdate_irq_info_funcs = {
92 #define hpd_int_entry(reg_num)\
93 [DC_IRQ_SOURCE_INVALID + reg_num] = {\
94 .enable_reg = mmDC_HPD ## reg_num ## _INT_CONTROL,\
95 .enable_mask = DC_HPD1_INT_CONTROL__DC_HPD1_INT_EN_MASK,\
97 DC_HPD1_INT_CONTROL__DC_HPD1_INT_EN_MASK,\
98 ~DC_HPD1_INT_CONTROL__DC_HPD1_INT_EN_MASK\
100 .ack_reg = mmDC_HPD ## reg_num ## _INT_CONTROL,\
101 .ack_mask = DC_HPD1_INT_CONTROL__DC_HPD1_INT_ACK_MASK,\
102 .ack_value = DC_HPD1_INT_CONTROL__DC_HPD1_INT_ACK_MASK,\
103 .status_reg = mmDC_HPD ## reg_num ## _INT_STATUS,\
104 .funcs = &hpd_irq_info_funcs\
107 #define hpd_rx_int_entry(reg_num)\
108 [DC_IRQ_SOURCE_HPD6 + reg_num] = {\
109 .enable_reg = mmDC_HPD ## reg_num ## _INT_CONTROL,\
110 .enable_mask = DC_HPD1_INT_CONTROL__DC_HPD1_RX_INT_EN_MASK,\
112 DC_HPD1_INT_CONTROL__DC_HPD1_RX_INT_EN_MASK,\
113 ~DC_HPD1_INT_CONTROL__DC_HPD1_RX_INT_EN_MASK },\
114 .ack_reg = mmDC_HPD ## reg_num ## _INT_CONTROL,\
115 .ack_mask = DC_HPD1_INT_CONTROL__DC_HPD1_RX_INT_ACK_MASK,\
116 .ack_value = DC_HPD1_INT_CONTROL__DC_HPD1_RX_INT_ACK_MASK,\
117 .status_reg = mmDC_HPD ## reg_num ## _INT_STATUS,\
118 .funcs = &hpd_rx_irq_info_funcs\
121 #define pflip_int_entry(reg_num)\
122 [DC_IRQ_SOURCE_PFLIP1 + reg_num] = {\
123 .enable_reg = mmDCP ## reg_num ## _GRPH_INTERRUPT_CONTROL,\
125 GRPH_INTERRUPT_CONTROL__GRPH_PFLIP_INT_MASK_MASK,\
127 GRPH_INTERRUPT_CONTROL__GRPH_PFLIP_INT_MASK_MASK,\
128 ~GRPH_INTERRUPT_CONTROL__GRPH_PFLIP_INT_MASK_MASK},\
129 .ack_reg = mmDCP ## reg_num ## _GRPH_INTERRUPT_STATUS,\
130 .ack_mask = GRPH_INTERRUPT_STATUS__GRPH_PFLIP_INT_CLEAR_MASK,\
131 .ack_value = GRPH_INTERRUPT_STATUS__GRPH_PFLIP_INT_CLEAR_MASK,\
132 .status_reg = mmDCP ## reg_num ##_GRPH_INTERRUPT_STATUS,\
133 .funcs = &pflip_irq_info_funcs\
136 #define vupdate_int_entry(reg_num)\
137 [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
138 .enable_reg = mmCRTC ## reg_num ## _CRTC_INTERRUPT_CONTROL,\
140 CRTC_INTERRUPT_CONTROL__CRTC_V_UPDATE_INT_MSK_MASK,\
142 CRTC_INTERRUPT_CONTROL__CRTC_V_UPDATE_INT_MSK_MASK,\
143 ~CRTC_INTERRUPT_CONTROL__CRTC_V_UPDATE_INT_MSK_MASK},\
144 .ack_reg = mmCRTC ## reg_num ## _CRTC_V_UPDATE_INT_STATUS,\
146 CRTC_V_UPDATE_INT_STATUS__CRTC_V_UPDATE_INT_CLEAR_MASK,\
148 CRTC_V_UPDATE_INT_STATUS__CRTC_V_UPDATE_INT_CLEAR_MASK,\
149 .funcs = &vupdate_irq_info_funcs\
152 #define vblank_int_entry(reg_num)\
153 [DC_IRQ_SOURCE_VBLANK1 + reg_num] = {\
154 .enable_reg = mmCRTC ## reg_num ## _CRTC_VERTICAL_INTERRUPT0_CONTROL,\
156 CRTC_VERTICAL_INTERRUPT0_CONTROL__CRTC_VERTICAL_INTERRUPT0_INT_ENABLE_MASK,\
158 CRTC_VERTICAL_INTERRUPT0_CONTROL__CRTC_VERTICAL_INTERRUPT0_INT_ENABLE_MASK,\
159 ~CRTC_VERTICAL_INTERRUPT0_CONTROL__CRTC_VERTICAL_INTERRUPT0_INT_ENABLE_MASK},\
160 .ack_reg = mmCRTC ## reg_num ## _CRTC_VERTICAL_INTERRUPT0_CONTROL,\
162 CRTC_VERTICAL_INTERRUPT0_CONTROL__CRTC_VERTICAL_INTERRUPT0_CLEAR_MASK,\
164 CRTC_VERTICAL_INTERRUPT0_CONTROL__CRTC_VERTICAL_INTERRUPT0_CLEAR_MASK,\
165 .funcs = &vblank_irq_info_funcs,\
166 .src_id = VISLANDS30_IV_SRCID_D1_VERTICAL_INTERRUPT0 + reg_num\
169 #define dummy_irq_entry() \
171 .funcs = &dummy_irq_info_funcs\
174 #define i2c_int_entry(reg_num) \
175 [DC_IRQ_SOURCE_I2C_DDC ## reg_num] = dummy_irq_entry()
177 #define dp_sink_int_entry(reg_num) \
178 [DC_IRQ_SOURCE_DPSINK ## reg_num] = dummy_irq_entry()
180 #define gpio_pad_int_entry(reg_num) \
181 [DC_IRQ_SOURCE_GPIOPAD ## reg_num] = dummy_irq_entry()
183 #define dc_underflow_int_entry(reg_num) \
184 [DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
187 static const struct irq_source_info_funcs dummy_irq_info_funcs = {
188 .set = dal_irq_service_dummy_set,
189 .ack = dal_irq_service_dummy_ack
192 static const struct irq_source_info
193 irq_source_info_dce80[DAL_IRQ_SOURCES_NUMBER] = {
194 [DC_IRQ_SOURCE_INVALID] = dummy_irq_entry(),
213 dp_sink_int_entry(1),
214 dp_sink_int_entry(2),
215 dp_sink_int_entry(3),
216 dp_sink_int_entry(4),
217 dp_sink_int_entry(5),
218 dp_sink_int_entry(6),
219 [DC_IRQ_SOURCE_TIMER] = dummy_irq_entry(),
226 [DC_IRQ_SOURCE_PFLIP_UNDERLAY0] = dummy_irq_entry(),
227 gpio_pad_int_entry(0),
228 gpio_pad_int_entry(1),
229 gpio_pad_int_entry(2),
230 gpio_pad_int_entry(3),
231 gpio_pad_int_entry(4),
232 gpio_pad_int_entry(5),
233 gpio_pad_int_entry(6),
234 gpio_pad_int_entry(7),
235 gpio_pad_int_entry(8),
236 gpio_pad_int_entry(9),
237 gpio_pad_int_entry(10),
238 gpio_pad_int_entry(11),
239 gpio_pad_int_entry(12),
240 gpio_pad_int_entry(13),
241 gpio_pad_int_entry(14),
242 gpio_pad_int_entry(15),
243 gpio_pad_int_entry(16),
244 gpio_pad_int_entry(17),
245 gpio_pad_int_entry(18),
246 gpio_pad_int_entry(19),
247 gpio_pad_int_entry(20),
248 gpio_pad_int_entry(21),
249 gpio_pad_int_entry(22),
250 gpio_pad_int_entry(23),
251 gpio_pad_int_entry(24),
252 gpio_pad_int_entry(25),
253 gpio_pad_int_entry(26),
254 gpio_pad_int_entry(27),
255 gpio_pad_int_entry(28),
256 gpio_pad_int_entry(29),
257 gpio_pad_int_entry(30),
258 dc_underflow_int_entry(1),
259 dc_underflow_int_entry(2),
260 dc_underflow_int_entry(3),
261 dc_underflow_int_entry(4),
262 dc_underflow_int_entry(5),
263 dc_underflow_int_entry(6),
264 [DC_IRQ_SOURCE_DMCU_SCP] = dummy_irq_entry(),
265 [DC_IRQ_SOURCE_VBIOS_SW] = dummy_irq_entry(),
266 vupdate_int_entry(0),
267 vupdate_int_entry(1),
268 vupdate_int_entry(2),
269 vupdate_int_entry(3),
270 vupdate_int_entry(4),
271 vupdate_int_entry(5),
280 static const struct irq_service_funcs irq_service_funcs_dce80 = {
281 .to_dal_irq_source = to_dal_irq_source_dce110
284 static void dce80_irq_construct(
285 struct irq_service *irq_service,
286 struct irq_service_init_data *init_data)
288 dal_irq_service_construct(irq_service, init_data);
290 irq_service->info = irq_source_info_dce80;
291 irq_service->funcs = &irq_service_funcs_dce80;
294 struct irq_service *dal_irq_service_dce80_create(
295 struct irq_service_init_data *init_data)
297 struct irq_service *irq_service = kzalloc(sizeof(*irq_service),
303 dce80_irq_construct(irq_service, init_data);