2 * Copyright 2013-15 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.
27 * Pre-requisites: headers required by header of this unit
30 #include "dm_services.h"
31 #include "include/gpio_types.h"
32 #include "../hw_translate.h"
34 #include "hw_translate_dce110.h"
36 #include "dce/dce_11_0_d.h"
37 #include "dce/dce_11_0_sh_mask.h"
39 static bool offset_to_id(
47 case mmDC_GPIO_GENERIC_A:
48 *id = GPIO_ID_GENERIC;
50 case DC_GPIO_GENERIC_A__DC_GPIO_GENERICA_A_MASK:
53 case DC_GPIO_GENERIC_A__DC_GPIO_GENERICB_A_MASK:
56 case DC_GPIO_GENERIC_A__DC_GPIO_GENERICC_A_MASK:
59 case DC_GPIO_GENERIC_A__DC_GPIO_GENERICD_A_MASK:
62 case DC_GPIO_GENERIC_A__DC_GPIO_GENERICE_A_MASK:
65 case DC_GPIO_GENERIC_A__DC_GPIO_GENERICF_A_MASK:
68 case DC_GPIO_GENERIC_A__DC_GPIO_GENERICG_A_MASK:
72 ASSERT_CRITICAL(false);
80 case DC_GPIO_HPD_A__DC_GPIO_HPD1_A_MASK:
83 case DC_GPIO_HPD_A__DC_GPIO_HPD2_A_MASK:
86 case DC_GPIO_HPD_A__DC_GPIO_HPD3_A_MASK:
89 case DC_GPIO_HPD_A__DC_GPIO_HPD4_A_MASK:
92 case DC_GPIO_HPD_A__DC_GPIO_HPD5_A_MASK:
95 case DC_GPIO_HPD_A__DC_GPIO_HPD6_A_MASK:
99 ASSERT_CRITICAL(false);
104 case mmDC_GPIO_SYNCA_A:
107 case DC_GPIO_SYNCA_A__DC_GPIO_HSYNCA_A_MASK:
108 *en = GPIO_SYNC_HSYNC_A;
110 case DC_GPIO_SYNCA_A__DC_GPIO_VSYNCA_A_MASK:
111 *en = GPIO_SYNC_VSYNC_A;
114 ASSERT_CRITICAL(false);
118 /* mmDC_GPIO_GENLK_MASK */
119 case mmDC_GPIO_GENLK_A:
122 case DC_GPIO_GENLK_A__DC_GPIO_GENLK_CLK_A_MASK:
123 *en = GPIO_GSL_GENLOCK_CLOCK;
125 case DC_GPIO_GENLK_A__DC_GPIO_GENLK_VSYNC_A_MASK:
126 *en = GPIO_GSL_GENLOCK_VSYNC;
128 case DC_GPIO_GENLK_A__DC_GPIO_SWAPLOCK_A_A_MASK:
129 *en = GPIO_GSL_SWAPLOCK_A;
131 case DC_GPIO_GENLK_A__DC_GPIO_SWAPLOCK_B_A_MASK:
132 *en = GPIO_GSL_SWAPLOCK_B;
135 ASSERT_CRITICAL(false);
140 /* we don't care about the GPIO_ID for DDC
141 * in DdcHandle it will use GPIO_ID_DDC_DATA/GPIO_ID_DDC_CLOCK
142 * directly in the create method */
143 case mmDC_GPIO_DDC1_A:
144 *en = GPIO_DDC_LINE_DDC1;
146 case mmDC_GPIO_DDC2_A:
147 *en = GPIO_DDC_LINE_DDC2;
149 case mmDC_GPIO_DDC3_A:
150 *en = GPIO_DDC_LINE_DDC3;
152 case mmDC_GPIO_DDC4_A:
153 *en = GPIO_DDC_LINE_DDC4;
155 case mmDC_GPIO_DDC5_A:
156 *en = GPIO_DDC_LINE_DDC5;
158 case mmDC_GPIO_DDC6_A:
159 *en = GPIO_DDC_LINE_DDC6;
161 case mmDC_GPIO_DDCVGA_A:
162 *en = GPIO_DDC_LINE_DDC_VGA;
165 case mmDC_GPIO_I2CPAD_A:
166 *en = GPIO_DDC_LINE_I2C_PAD;
168 /* Not implemented */
169 case mmDC_GPIO_PWRSEQ_A:
170 case mmDC_GPIO_PAD_STRENGTH_1:
171 case mmDC_GPIO_PAD_STRENGTH_2:
172 case mmDC_GPIO_DEBUG:
176 ASSERT_CRITICAL(false);
181 static bool id_to_offset(
184 struct gpio_pin_info *info)
189 case GPIO_ID_DDC_DATA:
190 info->mask = DC_GPIO_DDC6_A__DC_GPIO_DDC6DATA_A_MASK;
192 case GPIO_DDC_LINE_DDC1:
193 info->offset = mmDC_GPIO_DDC1_A;
195 case GPIO_DDC_LINE_DDC2:
196 info->offset = mmDC_GPIO_DDC2_A;
198 case GPIO_DDC_LINE_DDC3:
199 info->offset = mmDC_GPIO_DDC3_A;
201 case GPIO_DDC_LINE_DDC4:
202 info->offset = mmDC_GPIO_DDC4_A;
204 case GPIO_DDC_LINE_DDC5:
205 info->offset = mmDC_GPIO_DDC5_A;
207 case GPIO_DDC_LINE_DDC6:
208 info->offset = mmDC_GPIO_DDC6_A;
210 case GPIO_DDC_LINE_DDC_VGA:
211 info->offset = mmDC_GPIO_DDCVGA_A;
213 case GPIO_DDC_LINE_I2C_PAD:
214 info->offset = mmDC_GPIO_I2CPAD_A;
217 ASSERT_CRITICAL(false);
221 case GPIO_ID_DDC_CLOCK:
222 info->mask = DC_GPIO_DDC6_A__DC_GPIO_DDC6CLK_A_MASK;
224 case GPIO_DDC_LINE_DDC1:
225 info->offset = mmDC_GPIO_DDC1_A;
227 case GPIO_DDC_LINE_DDC2:
228 info->offset = mmDC_GPIO_DDC2_A;
230 case GPIO_DDC_LINE_DDC3:
231 info->offset = mmDC_GPIO_DDC3_A;
233 case GPIO_DDC_LINE_DDC4:
234 info->offset = mmDC_GPIO_DDC4_A;
236 case GPIO_DDC_LINE_DDC5:
237 info->offset = mmDC_GPIO_DDC5_A;
239 case GPIO_DDC_LINE_DDC6:
240 info->offset = mmDC_GPIO_DDC6_A;
242 case GPIO_DDC_LINE_DDC_VGA:
243 info->offset = mmDC_GPIO_DDCVGA_A;
245 case GPIO_DDC_LINE_I2C_PAD:
246 info->offset = mmDC_GPIO_I2CPAD_A;
249 ASSERT_CRITICAL(false);
253 case GPIO_ID_GENERIC:
254 info->offset = mmDC_GPIO_GENERIC_A;
257 info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICA_A_MASK;
260 info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICB_A_MASK;
263 info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICC_A_MASK;
266 info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICD_A_MASK;
269 info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICE_A_MASK;
272 info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICF_A_MASK;
275 info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICG_A_MASK;
278 ASSERT_CRITICAL(false);
283 info->offset = mmDC_GPIO_HPD_A;
286 info->mask = DC_GPIO_HPD_A__DC_GPIO_HPD1_A_MASK;
289 info->mask = DC_GPIO_HPD_A__DC_GPIO_HPD2_A_MASK;
292 info->mask = DC_GPIO_HPD_A__DC_GPIO_HPD3_A_MASK;
295 info->mask = DC_GPIO_HPD_A__DC_GPIO_HPD4_A_MASK;
298 info->mask = DC_GPIO_HPD_A__DC_GPIO_HPD5_A_MASK;
301 info->mask = DC_GPIO_HPD_A__DC_GPIO_HPD6_A_MASK;
304 ASSERT_CRITICAL(false);
310 case GPIO_SYNC_HSYNC_A:
311 info->offset = mmDC_GPIO_SYNCA_A;
312 info->mask = DC_GPIO_SYNCA_A__DC_GPIO_HSYNCA_A_MASK;
314 case GPIO_SYNC_VSYNC_A:
315 info->offset = mmDC_GPIO_SYNCA_A;
316 info->mask = DC_GPIO_SYNCA_A__DC_GPIO_VSYNCA_A_MASK;
318 case GPIO_SYNC_HSYNC_B:
319 case GPIO_SYNC_VSYNC_B:
321 ASSERT_CRITICAL(false);
327 case GPIO_GSL_GENLOCK_CLOCK:
328 info->offset = mmDC_GPIO_GENLK_A;
329 info->mask = DC_GPIO_GENLK_A__DC_GPIO_GENLK_CLK_A_MASK;
331 case GPIO_GSL_GENLOCK_VSYNC:
332 info->offset = mmDC_GPIO_GENLK_A;
334 DC_GPIO_GENLK_A__DC_GPIO_GENLK_VSYNC_A_MASK;
336 case GPIO_GSL_SWAPLOCK_A:
337 info->offset = mmDC_GPIO_GENLK_A;
338 info->mask = DC_GPIO_GENLK_A__DC_GPIO_SWAPLOCK_A_A_MASK;
340 case GPIO_GSL_SWAPLOCK_B:
341 info->offset = mmDC_GPIO_GENLK_A;
342 info->mask = DC_GPIO_GENLK_A__DC_GPIO_SWAPLOCK_B_A_MASK;
345 ASSERT_CRITICAL(false);
349 case GPIO_ID_VIP_PAD:
351 ASSERT_CRITICAL(false);
356 info->offset_y = info->offset + 2;
357 info->offset_en = info->offset + 1;
358 info->offset_mask = info->offset - 1;
360 info->mask_y = info->mask;
361 info->mask_en = info->mask;
362 info->mask_mask = info->mask;
369 static const struct hw_translate_funcs funcs = {
370 .offset_to_id = offset_to_id,
371 .id_to_offset = id_to_offset,
375 * dal_hw_translate_dce110_init
378 * Initialize Hw translate function pointers.
381 * struct hw_translate *tr - [out] struct of function pointers
384 void dal_hw_translate_dce110_init(struct hw_translate *tr)