1 /*
2 * linux/drivers/video/omap2/dss/dss_features.c
3 *
4 * Copyright (C) 2010 Texas Instruments
5 * Author: Archit Taneja <archit@ti.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published by
9 * the Free Software Foundation.
10 *
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * more details.
15 *
16 * You should have received a copy of the GNU General Public License along with
17 * this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20 #include <linux/kernel.h>
21 #include <linux/module.h>
22 #include <linux/types.h>
23 #include <linux/err.h>
24 #include <linux/slab.h>
25
26 #include <video/omapdss.h>
27
28 #include "dss.h"
29 #include "dss_features.h"
30
31 /* Defines a generic omap register field */
32 struct dss_reg_field {
33 u8 start, end;
34 };
35
36 struct dss_param_range {
37 int min, max;
38 };
39
40 struct omap_dss_features {
41 const struct dss_reg_field *reg_fields;
42 const int num_reg_fields;
43
44 const enum dss_feat_id *features;
45 const int num_features;
46
47 const int num_mgrs;
48 const int num_ovls;
49 const int num_wbs;
50 const enum omap_display_type *supported_displays;
51 const enum omap_dss_output_id *supported_outputs;
52 const enum omap_color_mode *supported_color_modes;
53 const enum omap_overlay_caps *overlay_caps;
54 const char * const *clksrc_names;
55 const struct dss_param_range *dss_params;
56
57 const enum omap_dss_rotation_type supported_rotation_types;
58
59 const u32 buffer_size_unit;
60 const u32 burst_size_unit;
61 };
62
63 /* This struct is assigned to one of the below during initialization */
64 static const struct omap_dss_features *omap_current_dss_features;
65
66 static const struct dss_reg_field omap2_dss_reg_fields[] = {
67 [FEAT_REG_FIRHINC] = { 11, 0 },
68 [FEAT_REG_FIRVINC] = { 27, 16 },
69 [FEAT_REG_FIFOLOWTHRESHOLD] = { 8, 0 },
70 [FEAT_REG_FIFOHIGHTHRESHOLD] = { 24, 16 },
71 [FEAT_REG_FIFOSIZE] = { 8, 0 },
72 [FEAT_REG_HORIZONTALACCU] = { 9, 0 },
73 [FEAT_REG_VERTICALACCU] = { 25, 16 },
74 [FEAT_REG_DISPC_CLK_SWITCH] = { 0, 0 },
75 };
76
77 static const struct dss_reg_field omap3_dss_reg_fields[] = {
78 [FEAT_REG_FIRHINC] = { 12, 0 },
79 [FEAT_REG_FIRVINC] = { 28, 16 },
80 [FEAT_REG_FIFOLOWTHRESHOLD] = { 11, 0 },
81 [FEAT_REG_FIFOHIGHTHRESHOLD] = { 27, 16 },
82 [FEAT_REG_FIFOSIZE] = { 10, 0 },
83 [FEAT_REG_HORIZONTALACCU] = { 9, 0 },
84 [FEAT_REG_VERTICALACCU] = { 25, 16 },
85 [FEAT_REG_DISPC_CLK_SWITCH] = { 0, 0 },
86 };
87
88 static const struct dss_reg_field am43xx_dss_reg_fields[] = {
89 [FEAT_REG_FIRHINC] = { 12, 0 },
90 [FEAT_REG_FIRVINC] = { 28, 16 },
91 [FEAT_REG_FIFOLOWTHRESHOLD] = { 11, 0 },
92 [FEAT_REG_FIFOHIGHTHRESHOLD] = { 27, 16 },
93 [FEAT_REG_FIFOSIZE] = { 10, 0 },
94 [FEAT_REG_HORIZONTALACCU] = { 9, 0 },
95 [FEAT_REG_VERTICALACCU] = { 25, 16 },
96 [FEAT_REG_DISPC_CLK_SWITCH] = { 0, 0 },
97 };
98
99 static const struct dss_reg_field omap4_dss_reg_fields[] = {
100 [FEAT_REG_FIRHINC] = { 12, 0 },
101 [FEAT_REG_FIRVINC] = { 28, 16 },
102 [FEAT_REG_FIFOLOWTHRESHOLD] = { 15, 0 },
103 [FEAT_REG_FIFOHIGHTHRESHOLD] = { 31, 16 },
104 [FEAT_REG_FIFOSIZE] = { 15, 0 },
105 [FEAT_REG_HORIZONTALACCU] = { 10, 0 },
106 [FEAT_REG_VERTICALACCU] = { 26, 16 },
107 [FEAT_REG_DISPC_CLK_SWITCH] = { 9, 8 },
108 };
109
110 static const struct dss_reg_field omap5_dss_reg_fields[] = {
111 [FEAT_REG_FIRHINC] = { 12, 0 },
112 [FEAT_REG_FIRVINC] = { 28, 16 },
113 [FEAT_REG_FIFOLOWTHRESHOLD] = { 15, 0 },
114 [FEAT_REG_FIFOHIGHTHRESHOLD] = { 31, 16 },
115 [FEAT_REG_FIFOSIZE] = { 15, 0 },
116 [FEAT_REG_HORIZONTALACCU] = { 10, 0 },
117 [FEAT_REG_VERTICALACCU] = { 26, 16 },
118 [FEAT_REG_DISPC_CLK_SWITCH] = { 9, 7 },
119 };
120
121 static const enum omap_display_type omap2_dss_supported_displays[] = {
122 /* OMAP_DSS_CHANNEL_LCD */
123 OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI,
124
125 /* OMAP_DSS_CHANNEL_DIGIT */
126 OMAP_DISPLAY_TYPE_VENC,
127 };
128
129 static const enum omap_display_type omap3430_dss_supported_displays[] = {
130 /* OMAP_DSS_CHANNEL_LCD */
131 OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
132 OMAP_DISPLAY_TYPE_SDI | OMAP_DISPLAY_TYPE_DSI,
133
134 /* OMAP_DSS_CHANNEL_DIGIT */
135 OMAP_DISPLAY_TYPE_VENC,
136 };
137
138 static const enum omap_display_type omap3630_dss_supported_displays[] = {
139 /* OMAP_DSS_CHANNEL_LCD */
140 OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
141 OMAP_DISPLAY_TYPE_DSI,
142
143 /* OMAP_DSS_CHANNEL_DIGIT */
144 OMAP_DISPLAY_TYPE_VENC,
145 };
146
147 static const enum omap_display_type am43xx_dss_supported_displays[] = {
148 /* OMAP_DSS_CHANNEL_LCD */
149 OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI,
150 };
151
152 static const enum omap_display_type omap4_dss_supported_displays[] = {
153 /* OMAP_DSS_CHANNEL_LCD */
154 OMAP_DISPLAY_TYPE_DBI | OMAP_DISPLAY_TYPE_DSI,
155
156 /* OMAP_DSS_CHANNEL_DIGIT */
157 OMAP_DISPLAY_TYPE_VENC | OMAP_DISPLAY_TYPE_HDMI,
158
159 /* OMAP_DSS_CHANNEL_LCD2 */
160 OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
161 OMAP_DISPLAY_TYPE_DSI,
162 };
163
164 static const enum omap_display_type omap5_dss_supported_displays[] = {
165 /* OMAP_DSS_CHANNEL_LCD */
166 OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
167 OMAP_DISPLAY_TYPE_DSI,
168
169 /* OMAP_DSS_CHANNEL_DIGIT */
170 OMAP_DISPLAY_TYPE_HDMI | OMAP_DISPLAY_TYPE_DPI,
171
172 /* OMAP_DSS_CHANNEL_LCD2 */
173 OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
174 OMAP_DISPLAY_TYPE_DSI,
175 };
176
177 static const enum omap_dss_output_id omap2_dss_supported_outputs[] = {
178 /* OMAP_DSS_CHANNEL_LCD */
179 OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI,
180
181 /* OMAP_DSS_CHANNEL_DIGIT */
182 OMAP_DSS_OUTPUT_VENC,
183 };
184
185 static const enum omap_dss_output_id omap3430_dss_supported_outputs[] = {
186 /* OMAP_DSS_CHANNEL_LCD */
187 OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
188 OMAP_DSS_OUTPUT_SDI | OMAP_DSS_OUTPUT_DSI1,
189
190 /* OMAP_DSS_CHANNEL_DIGIT */
191 OMAP_DSS_OUTPUT_VENC,
192 };
193
194 static const enum omap_dss_output_id omap3630_dss_supported_outputs[] = {
195 /* OMAP_DSS_CHANNEL_LCD */
196 OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
197 OMAP_DSS_OUTPUT_DSI1,
198
199 /* OMAP_DSS_CHANNEL_DIGIT */
200 OMAP_DSS_OUTPUT_VENC,
201 };
202
203 static const enum omap_dss_output_id am43xx_dss_supported_outputs[] = {
204 /* OMAP_DSS_CHANNEL_LCD */
205 OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI,
206 };
207
208 static const enum omap_dss_output_id omap4_dss_supported_outputs[] = {
209 /* OMAP_DSS_CHANNEL_LCD */
210 OMAP_DSS_OUTPUT_DBI | OMAP_DSS_OUTPUT_DSI1,
211
212 /* OMAP_DSS_CHANNEL_DIGIT */
213 OMAP_DSS_OUTPUT_VENC | OMAP_DSS_OUTPUT_HDMI,
214
215 /* OMAP_DSS_CHANNEL_LCD2 */
216 OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
217 OMAP_DSS_OUTPUT_DSI2,
218 };
219
220 static const enum omap_dss_output_id omap5_dss_supported_outputs[] = {
221 /* OMAP_DSS_CHANNEL_LCD */
222 OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
223 OMAP_DSS_OUTPUT_DSI1 | OMAP_DSS_OUTPUT_DSI2,
224
225 /* OMAP_DSS_CHANNEL_DIGIT */
226 OMAP_DSS_OUTPUT_HDMI,
227
228 /* OMAP_DSS_CHANNEL_LCD2 */
229 OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
230 OMAP_DSS_OUTPUT_DSI1,
231
232 /* OMAP_DSS_CHANNEL_LCD3 */
233 OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
234 OMAP_DSS_OUTPUT_DSI2,
235 };
236
237 static const enum omap_color_mode omap2_dss_supported_color_modes[] = {
238 /* OMAP_DSS_GFX */
239 OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
240 OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 |
241 OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_RGB16 |
242 OMAP_DSS_COLOR_RGB24U | OMAP_DSS_COLOR_RGB24P,
243
244 /* OMAP_DSS_VIDEO1 */
245 OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
246 OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 |
247 OMAP_DSS_COLOR_UYVY,
248
249 /* OMAP_DSS_VIDEO2 */
250 OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
251 OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 |
252 OMAP_DSS_COLOR_UYVY,
253 };
254
255 static const enum omap_color_mode omap3_dss_supported_color_modes[] = {
256 /* OMAP_DSS_GFX */
257 OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
258 OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 |
259 OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 |
260 OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
261 OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_ARGB32 |
262 OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32,
263
264 /* OMAP_DSS_VIDEO1 */
265 OMAP_DSS_COLOR_RGB24U | OMAP_DSS_COLOR_RGB24P |
266 OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_RGB16 |
267 OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_UYVY,
268
269 /* OMAP_DSS_VIDEO2 */
270 OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 |
271 OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
272 OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 |
273 OMAP_DSS_COLOR_UYVY | OMAP_DSS_COLOR_ARGB32 |
274 OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32,
275 };
276
277 static const enum omap_color_mode omap4_dss_supported_color_modes[] = {
278 /* OMAP_DSS_GFX */
279 OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
280 OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 |
281 OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 |
282 OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
283 OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_ARGB32 |
284 OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32 |
285 OMAP_DSS_COLOR_ARGB16_1555 | OMAP_DSS_COLOR_RGBX16 |
286 OMAP_DSS_COLOR_RGBA16 | OMAP_DSS_COLOR_XRGB16_1555,
287
288 /* OMAP_DSS_VIDEO1 */
289 OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB12U |
290 OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_ARGB16_1555 |
291 OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_NV12 |
292 OMAP_DSS_COLOR_RGBA16 | OMAP_DSS_COLOR_RGB24U |
293 OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY |
294 OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 |
295 OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 |
296 OMAP_DSS_COLOR_RGBX32,
297
298 /* OMAP_DSS_VIDEO2 */
299 OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB12U |
300 OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_ARGB16_1555 |
301 OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_NV12 |
302 OMAP_DSS_COLOR_RGBA16 | OMAP_DSS_COLOR_RGB24U |
303 OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY |
304 OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 |
305 OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 |
306 OMAP_DSS_COLOR_RGBX32,
307
308 /* OMAP_DSS_VIDEO3 */
309 OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB12U |
310 OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_ARGB16_1555 |
311 OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_NV12 |
312 OMAP_DSS_COLOR_RGBA16 | OMAP_DSS_COLOR_RGB24U |
313 OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY |
314 OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 |
315 OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 |
316 OMAP_DSS_COLOR_RGBX32,
317
318 /* OMAP_DSS_WB */
319 OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB12U |
320 OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_ARGB16_1555 |
321 OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_NV12 |
322 OMAP_DSS_COLOR_RGBA16 | OMAP_DSS_COLOR_RGB24U |
323 OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY |
324 OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 |
325 OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 |
326 OMAP_DSS_COLOR_RGBX32,
327 };
328
329 static const enum omap_overlay_caps omap2_dss_overlay_caps[] = {
330 /* OMAP_DSS_GFX */
331 OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
332
333 /* OMAP_DSS_VIDEO1 */
334 OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_POS |
335 OMAP_DSS_OVL_CAP_REPLICATION,
336
337 /* OMAP_DSS_VIDEO2 */
338 OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_POS |
339 OMAP_DSS_OVL_CAP_REPLICATION,
340 };
341
342 static const enum omap_overlay_caps omap3430_dss_overlay_caps[] = {
343 /* OMAP_DSS_GFX */
344 OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_POS |
345 OMAP_DSS_OVL_CAP_REPLICATION,
346
347 /* OMAP_DSS_VIDEO1 */
348 OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_POS |
349 OMAP_DSS_OVL_CAP_REPLICATION,
350
351 /* OMAP_DSS_VIDEO2 */
352 OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
353 OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
354 };
355
356 static const enum omap_overlay_caps omap3630_dss_overlay_caps[] = {
357 /* OMAP_DSS_GFX */
358 OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA |
359 OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
360
361 /* OMAP_DSS_VIDEO1 */
362 OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_POS |
363 OMAP_DSS_OVL_CAP_REPLICATION,
364
365 /* OMAP_DSS_VIDEO2 */
366 OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
367 OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_POS |
368 OMAP_DSS_OVL_CAP_REPLICATION,
369 };
370
371 static const enum omap_overlay_caps omap4_dss_overlay_caps[] = {
372 /* OMAP_DSS_GFX */
373 OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA |
374 OMAP_DSS_OVL_CAP_ZORDER | OMAP_DSS_OVL_CAP_POS |
375 OMAP_DSS_OVL_CAP_REPLICATION,
376
377 /* OMAP_DSS_VIDEO1 */
378 OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
379 OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER |
380 OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
381
382 /* OMAP_DSS_VIDEO2 */
383 OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
384 OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER |
385 OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
386
387 /* OMAP_DSS_VIDEO3 */
388 OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
389 OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER |
390 OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
391 };
392
393 static const char * const omap2_dss_clk_source_names[] = {
394 [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "N/A",
395 [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "N/A",
396 [OMAP_DSS_CLK_SRC_FCK] = "DSS_FCLK1",
397 };
398
399 static const char * const omap3_dss_clk_source_names[] = {
400 [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "DSI1_PLL_FCLK",
401 [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "DSI2_PLL_FCLK",
402 [OMAP_DSS_CLK_SRC_FCK] = "DSS1_ALWON_FCLK",
403 };
404
405 static const char * const omap4_dss_clk_source_names[] = {
406 [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "PLL1_CLK1",
407 [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "PLL1_CLK2",
408 [OMAP_DSS_CLK_SRC_FCK] = "DSS_FCLK",
409 [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC] = "PLL2_CLK1",
410 [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI] = "PLL2_CLK2",
411 };
412
413 static const char * const omap5_dss_clk_source_names[] = {
414 [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "DPLL_DSI1_A_CLK1",
415 [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "DPLL_DSI1_A_CLK2",
416 [OMAP_DSS_CLK_SRC_FCK] = "DSS_CLK",
417 [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC] = "DPLL_DSI1_C_CLK1",
418 [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI] = "DPLL_DSI1_C_CLK2",
419 };
420
421 static const struct dss_param_range omap2_dss_param_range[] = {
422 [FEAT_PARAM_DSS_FCK] = { 0, 133000000 },
423 [FEAT_PARAM_DSS_PCD] = { 2, 255 },
424 [FEAT_PARAM_DOWNSCALE] = { 1, 2 },
425 /*
426 * Assuming the line width buffer to be 768 pixels as OMAP2 DISPC
427 * scaler cannot scale a image with width more than 768.
428 */
429 [FEAT_PARAM_LINEWIDTH] = { 1, 768 },
430 };
431
432 static const struct dss_param_range omap3_dss_param_range[] = {
433 [FEAT_PARAM_DSS_FCK] = { 0, 173000000 },
434 [FEAT_PARAM_DSS_PCD] = { 1, 255 },
435 [FEAT_PARAM_DSIPLL_LPDIV] = { 1, (1 << 13) - 1},
436 [FEAT_PARAM_DSI_FCK] = { 0, 173000000 },
437 [FEAT_PARAM_DOWNSCALE] = { 1, 4 },
438 [FEAT_PARAM_LINEWIDTH] = { 1, 1024 },
439 };
440
441 static const struct dss_param_range am43xx_dss_param_range[] = {
442 [FEAT_PARAM_DSS_FCK] = { 0, 200000000 },
443 [FEAT_PARAM_DSS_PCD] = { 1, 255 },
444 [FEAT_PARAM_DOWNSCALE] = { 1, 4 },
445 [FEAT_PARAM_LINEWIDTH] = { 1, 1024 },
446 };
447
448 static const struct dss_param_range omap4_dss_param_range[] = {
449 [FEAT_PARAM_DSS_FCK] = { 0, 186000000 },
450 [FEAT_PARAM_DSS_PCD] = { 1, 255 },
451 [FEAT_PARAM_DSIPLL_LPDIV] = { 0, (1 << 13) - 1 },
452 [FEAT_PARAM_DSI_FCK] = { 0, 170000000 },
453 [FEAT_PARAM_DOWNSCALE] = { 1, 4 },
454 [FEAT_PARAM_LINEWIDTH] = { 1, 2048 },
455 };
456
457 static const struct dss_param_range omap5_dss_param_range[] = {
458 [FEAT_PARAM_DSS_FCK] = { 0, 209250000 },
459 [FEAT_PARAM_DSS_PCD] = { 1, 255 },
460 [FEAT_PARAM_DSIPLL_LPDIV] = { 0, (1 << 13) - 1 },
461 [FEAT_PARAM_DSI_FCK] = { 0, 209250000 },
462 [FEAT_PARAM_DOWNSCALE] = { 1, 4 },
463 [FEAT_PARAM_LINEWIDTH] = { 1, 2048 },
464 };
465
466 static const enum dss_feat_id omap2_dss_feat_list[] = {
467 FEAT_LCDENABLEPOL,
468 FEAT_LCDENABLESIGNAL,
469 FEAT_PCKFREEENABLE,
470 FEAT_FUNCGATED,
471 FEAT_ROWREPEATENABLE,
472 FEAT_RESIZECONF,
473 };
474
475 static const enum dss_feat_id omap3430_dss_feat_list[] = {
476 FEAT_LCDENABLEPOL,
477 FEAT_LCDENABLESIGNAL,
478 FEAT_PCKFREEENABLE,
479 FEAT_FUNCGATED,
480 FEAT_LINEBUFFERSPLIT,
481 FEAT_ROWREPEATENABLE,
482 FEAT_RESIZECONF,
483 FEAT_DSI_REVERSE_TXCLKESC,
484 FEAT_VENC_REQUIRES_TV_DAC_CLK,
485 FEAT_CPR,
486 FEAT_PRELOAD,
487 FEAT_FIR_COEF_V,
488 FEAT_ALPHA_FIXED_ZORDER,
489 FEAT_FIFO_MERGE,
490 FEAT_OMAP3_DSI_FIFO_BUG,
491 FEAT_DPI_USES_VDDS_DSI,
492 };
493
494 static const enum dss_feat_id am35xx_dss_feat_list[] = {
495 FEAT_LCDENABLEPOL,
496 FEAT_LCDENABLESIGNAL,
497 FEAT_PCKFREEENABLE,
498 FEAT_FUNCGATED,
499 FEAT_LINEBUFFERSPLIT,
500 FEAT_ROWREPEATENABLE,
501 FEAT_RESIZECONF,
502 FEAT_DSI_REVERSE_TXCLKESC,
503 FEAT_VENC_REQUIRES_TV_DAC_CLK,
504 FEAT_CPR,
505 FEAT_PRELOAD,
506 FEAT_FIR_COEF_V,
507 FEAT_ALPHA_FIXED_ZORDER,
508 FEAT_FIFO_MERGE,
509 FEAT_OMAP3_DSI_FIFO_BUG,
510 };
511
512 static const enum dss_feat_id am43xx_dss_feat_list[] = {
513 FEAT_LCDENABLEPOL,
514 FEAT_LCDENABLESIGNAL,
515 FEAT_PCKFREEENABLE,
516 FEAT_FUNCGATED,
517 FEAT_LINEBUFFERSPLIT,
518 FEAT_ROWREPEATENABLE,
519 FEAT_RESIZECONF,
520 FEAT_CPR,
521 FEAT_PRELOAD,
522 FEAT_FIR_COEF_V,
523 FEAT_ALPHA_FIXED_ZORDER,
524 FEAT_FIFO_MERGE,
525 };
526
527 static const enum dss_feat_id omap3630_dss_feat_list[] = {
528 FEAT_LCDENABLEPOL,
529 FEAT_LCDENABLESIGNAL,
530 FEAT_PCKFREEENABLE,
531 FEAT_FUNCGATED,
532 FEAT_LINEBUFFERSPLIT,
533 FEAT_ROWREPEATENABLE,
534 FEAT_RESIZECONF,
535 FEAT_DSI_PLL_PWR_BUG,
536 FEAT_CPR,
537 FEAT_PRELOAD,
538 FEAT_FIR_COEF_V,
539 FEAT_ALPHA_FIXED_ZORDER,
540 FEAT_FIFO_MERGE,
541 FEAT_OMAP3_DSI_FIFO_BUG,
542 FEAT_DPI_USES_VDDS_DSI,
543 };
544
545 static const enum dss_feat_id omap4430_es1_0_dss_feat_list[] = {
546 FEAT_MGR_LCD2,
547 FEAT_CORE_CLK_DIV,
548 FEAT_LCD_CLK_SRC,
549 FEAT_DSI_DCS_CMD_CONFIG_VC,
550 FEAT_DSI_VC_OCP_WIDTH,
551 FEAT_DSI_GNQ,
552 FEAT_HANDLE_UV_SEPARATE,
553 FEAT_ATTR2,
554 FEAT_CPR,
555 FEAT_PRELOAD,
556 FEAT_FIR_COEF_V,
557 FEAT_ALPHA_FREE_ZORDER,
558 FEAT_FIFO_MERGE,
559 FEAT_BURST_2D,
560 };
561
562 static const enum dss_feat_id omap4430_es2_0_1_2_dss_feat_list[] = {
563 FEAT_MGR_LCD2,
564 FEAT_CORE_CLK_DIV,
565 FEAT_LCD_CLK_SRC,
566 FEAT_DSI_DCS_CMD_CONFIG_VC,
567 FEAT_DSI_VC_OCP_WIDTH,
568 FEAT_DSI_GNQ,
569 FEAT_HDMI_CTS_SWMODE,
570 FEAT_HANDLE_UV_SEPARATE,
571 FEAT_ATTR2,
572 FEAT_CPR,
573 FEAT_PRELOAD,
574 FEAT_FIR_COEF_V,
575 FEAT_ALPHA_FREE_ZORDER,
576 FEAT_FIFO_MERGE,
577 FEAT_BURST_2D,
578 };
579
580 static const enum dss_feat_id omap4_dss_feat_list[] = {
581 FEAT_MGR_LCD2,
582 FEAT_CORE_CLK_DIV,
583 FEAT_LCD_CLK_SRC,
584 FEAT_DSI_DCS_CMD_CONFIG_VC,
585 FEAT_DSI_VC_OCP_WIDTH,
586 FEAT_DSI_GNQ,
587 FEAT_HDMI_CTS_SWMODE,
588 FEAT_HDMI_AUDIO_USE_MCLK,
589 FEAT_HANDLE_UV_SEPARATE,
590 FEAT_ATTR2,
591 FEAT_CPR,
592 FEAT_PRELOAD,
593 FEAT_FIR_COEF_V,
594 FEAT_ALPHA_FREE_ZORDER,
595 FEAT_FIFO_MERGE,
596 FEAT_BURST_2D,
597 };
598
599 static const enum dss_feat_id omap5_dss_feat_list[] = {
600 FEAT_MGR_LCD2,
601 FEAT_MGR_LCD3,
602 FEAT_CORE_CLK_DIV,
603 FEAT_LCD_CLK_SRC,
604 FEAT_DSI_DCS_CMD_CONFIG_VC,
605 FEAT_DSI_VC_OCP_WIDTH,
606 FEAT_DSI_GNQ,
607 FEAT_HDMI_CTS_SWMODE,
608 FEAT_HDMI_AUDIO_USE_MCLK,
609 FEAT_HANDLE_UV_SEPARATE,
610 FEAT_ATTR2,
611 FEAT_CPR,
612 FEAT_PRELOAD,
613 FEAT_FIR_COEF_V,
614 FEAT_ALPHA_FREE_ZORDER,
615 FEAT_FIFO_MERGE,
616 FEAT_BURST_2D,
617 FEAT_DSI_PHY_DCC,
618 FEAT_MFLAG,
619 };
620
621 /* OMAP2 DSS Features */
622 static const struct omap_dss_features omap2_dss_features = {
623 .reg_fields = omap2_dss_reg_fields,
624 .num_reg_fields = ARRAY_SIZE(omap2_dss_reg_fields),
625
626 .features = omap2_dss_feat_list,
627 .num_features = ARRAY_SIZE(omap2_dss_feat_list),
628
629 .num_mgrs = 2,
630 .num_ovls = 3,
631 .supported_displays = omap2_dss_supported_displays,
632 .supported_outputs = omap2_dss_supported_outputs,
633 .supported_color_modes = omap2_dss_supported_color_modes,
634 .overlay_caps = omap2_dss_overlay_caps,
635 .clksrc_names = omap2_dss_clk_source_names,
636 .dss_params = omap2_dss_param_range,
637 .supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_VRFB,
638 .buffer_size_unit = 1,
639 .burst_size_unit = 8,
640 };
641
642 /* OMAP3 DSS Features */
643 static const struct omap_dss_features omap3430_dss_features = {
644 .reg_fields = omap3_dss_reg_fields,
645 .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
646
647 .features = omap3430_dss_feat_list,
648 .num_features = ARRAY_SIZE(omap3430_dss_feat_list),
649
650 .num_mgrs = 2,
651 .num_ovls = 3,
652 .supported_displays = omap3430_dss_supported_displays,
653 .supported_outputs = omap3430_dss_supported_outputs,
654 .supported_color_modes = omap3_dss_supported_color_modes,
655 .overlay_caps = omap3430_dss_overlay_caps,
656 .clksrc_names = omap3_dss_clk_source_names,
657 .dss_params = omap3_dss_param_range,
658 .supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_VRFB,
659 .buffer_size_unit = 1,
660 .burst_size_unit = 8,
661 };
662
663 /*
664 * AM35xx DSS Features. This is basically OMAP3 DSS Features without the
665 * vdds_dsi regulator.
666 */
667 static const struct omap_dss_features am35xx_dss_features = {
668 .reg_fields = omap3_dss_reg_fields,
669 .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
670
671 .features = am35xx_dss_feat_list,
672 .num_features = ARRAY_SIZE(am35xx_dss_feat_list),
673
674 .num_mgrs = 2,
675 .num_ovls = 3,
676 .supported_displays = omap3430_dss_supported_displays,
677 .supported_outputs = omap3430_dss_supported_outputs,
678 .supported_color_modes = omap3_dss_supported_color_modes,
679 .overlay_caps = omap3430_dss_overlay_caps,
680 .clksrc_names = omap3_dss_clk_source_names,
681 .dss_params = omap3_dss_param_range,
682 .supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_VRFB,
683 .buffer_size_unit = 1,
684 .burst_size_unit = 8,
685 };
686
687 static const struct omap_dss_features am43xx_dss_features = {
688 .reg_fields = am43xx_dss_reg_fields,
689 .num_reg_fields = ARRAY_SIZE(am43xx_dss_reg_fields),
690
691 .features = am43xx_dss_feat_list,
692 .num_features = ARRAY_SIZE(am43xx_dss_feat_list),
693
694 .num_mgrs = 1,
695 .num_ovls = 3,
696 .supported_displays = am43xx_dss_supported_displays,
697 .supported_outputs = am43xx_dss_supported_outputs,
698 .supported_color_modes = omap3_dss_supported_color_modes,
699 .overlay_caps = omap3430_dss_overlay_caps,
700 .clksrc_names = omap2_dss_clk_source_names,
701 .dss_params = am43xx_dss_param_range,
702 .supported_rotation_types = OMAP_DSS_ROT_DMA,
703 .buffer_size_unit = 1,
704 .burst_size_unit = 8,
705 };
706
707 static const struct omap_dss_features omap3630_dss_features = {
708 .reg_fields = omap3_dss_reg_fields,
709 .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
710
711 .features = omap3630_dss_feat_list,
712 .num_features = ARRAY_SIZE(omap3630_dss_feat_list),
713
714 .num_mgrs = 2,
715 .num_ovls = 3,
716 .supported_displays = omap3630_dss_supported_displays,
717 .supported_outputs = omap3630_dss_supported_outputs,
718 .supported_color_modes = omap3_dss_supported_color_modes,
719 .overlay_caps = omap3630_dss_overlay_caps,
720 .clksrc_names = omap3_dss_clk_source_names,
721 .dss_params = omap3_dss_param_range,
722 .supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_VRFB,
723 .buffer_size_unit = 1,
724 .burst_size_unit = 8,
725 };
726
727 /* OMAP4 DSS Features */
728 /* For OMAP4430 ES 1.0 revision */
729 static const struct omap_dss_features omap4430_es1_0_dss_features = {
730 .reg_fields = omap4_dss_reg_fields,
731 .num_reg_fields = ARRAY_SIZE(omap4_dss_reg_fields),
732
733 .features = omap4430_es1_0_dss_feat_list,
734 .num_features = ARRAY_SIZE(omap4430_es1_0_dss_feat_list),
735
736 .num_mgrs = 3,
737 .num_ovls = 4,
738 .num_wbs = 1,
739 .supported_displays = omap4_dss_supported_displays,
740 .supported_outputs = omap4_dss_supported_outputs,
741 .supported_color_modes = omap4_dss_supported_color_modes,
742 .overlay_caps = omap4_dss_overlay_caps,
743 .clksrc_names = omap4_dss_clk_source_names,
744 .dss_params = omap4_dss_param_range,
745 .supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_TILER,
746 .buffer_size_unit = 16,
747 .burst_size_unit = 16,
748 };
749
750 /* For OMAP4430 ES 2.0, 2.1 and 2.2 revisions */
751 static const struct omap_dss_features omap4430_es2_0_1_2_dss_features = {
752 .reg_fields = omap4_dss_reg_fields,
753 .num_reg_fields = ARRAY_SIZE(omap4_dss_reg_fields),
754
755 .features = omap4430_es2_0_1_2_dss_feat_list,
756 .num_features = ARRAY_SIZE(omap4430_es2_0_1_2_dss_feat_list),
757
758 .num_mgrs = 3,
759 .num_ovls = 4,
760 .num_wbs = 1,
761 .supported_displays = omap4_dss_supported_displays,
762 .supported_outputs = omap4_dss_supported_outputs,
763 .supported_color_modes = omap4_dss_supported_color_modes,
764 .overlay_caps = omap4_dss_overlay_caps,
765 .clksrc_names = omap4_dss_clk_source_names,
766 .dss_params = omap4_dss_param_range,
767 .supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_TILER,
768 .buffer_size_unit = 16,
769 .burst_size_unit = 16,
770 };
771
772 /* For all the other OMAP4 versions */
773 static const struct omap_dss_features omap4_dss_features = {
774 .reg_fields = omap4_dss_reg_fields,
775 .num_reg_fields = ARRAY_SIZE(omap4_dss_reg_fields),
776
777 .features = omap4_dss_feat_list,
778 .num_features = ARRAY_SIZE(omap4_dss_feat_list),
779
780 .num_mgrs = 3,
781 .num_ovls = 4,
782 .num_wbs = 1,
783 .supported_displays = omap4_dss_supported_displays,
784 .supported_outputs = omap4_dss_supported_outputs,
785 .supported_color_modes = omap4_dss_supported_color_modes,
786 .overlay_caps = omap4_dss_overlay_caps,
787 .clksrc_names = omap4_dss_clk_source_names,
788 .dss_params = omap4_dss_param_range,
789 .supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_TILER,
790 .buffer_size_unit = 16,
791 .burst_size_unit = 16,
792 };
793
794 /* OMAP5 DSS Features */
795 static const struct omap_dss_features omap5_dss_features = {
796 .reg_fields = omap5_dss_reg_fields,
797 .num_reg_fields = ARRAY_SIZE(omap5_dss_reg_fields),
798
799 .features = omap5_dss_feat_list,
800 .num_features = ARRAY_SIZE(omap5_dss_feat_list),
801
802 .num_mgrs = 4,
803 .num_ovls = 4,
804 .supported_displays = omap5_dss_supported_displays,
805 .supported_outputs = omap5_dss_supported_outputs,
806 .supported_color_modes = omap4_dss_supported_color_modes,
807 .overlay_caps = omap4_dss_overlay_caps,
808 .clksrc_names = omap5_dss_clk_source_names,
809 .dss_params = omap5_dss_param_range,
810 .supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_TILER,
811 .buffer_size_unit = 16,
812 .burst_size_unit = 16,
813 };
814
815 /* Functions returning values related to a DSS feature */
dss_feat_get_num_mgrs(void)816 int dss_feat_get_num_mgrs(void)
817 {
818 return omap_current_dss_features->num_mgrs;
819 }
820 EXPORT_SYMBOL(dss_feat_get_num_mgrs);
821
dss_feat_get_num_ovls(void)822 int dss_feat_get_num_ovls(void)
823 {
824 return omap_current_dss_features->num_ovls;
825 }
826 EXPORT_SYMBOL(dss_feat_get_num_ovls);
827
dss_feat_get_num_wbs(void)828 int dss_feat_get_num_wbs(void)
829 {
830 return omap_current_dss_features->num_wbs;
831 }
832
dss_feat_get_param_min(enum dss_range_param param)833 unsigned long dss_feat_get_param_min(enum dss_range_param param)
834 {
835 return omap_current_dss_features->dss_params[param].min;
836 }
837
dss_feat_get_param_max(enum dss_range_param param)838 unsigned long dss_feat_get_param_max(enum dss_range_param param)
839 {
840 return omap_current_dss_features->dss_params[param].max;
841 }
842
dss_feat_get_supported_displays(enum omap_channel channel)843 enum omap_display_type dss_feat_get_supported_displays(enum omap_channel channel)
844 {
845 return omap_current_dss_features->supported_displays[channel];
846 }
847 EXPORT_SYMBOL(dss_feat_get_supported_displays);
848
dss_feat_get_supported_outputs(enum omap_channel channel)849 enum omap_dss_output_id dss_feat_get_supported_outputs(enum omap_channel channel)
850 {
851 return omap_current_dss_features->supported_outputs[channel];
852 }
853 EXPORT_SYMBOL(dss_feat_get_supported_outputs);
854
dss_feat_get_supported_color_modes(enum omap_plane plane)855 enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane)
856 {
857 return omap_current_dss_features->supported_color_modes[plane];
858 }
859 EXPORT_SYMBOL(dss_feat_get_supported_color_modes);
860
dss_feat_get_overlay_caps(enum omap_plane plane)861 enum omap_overlay_caps dss_feat_get_overlay_caps(enum omap_plane plane)
862 {
863 return omap_current_dss_features->overlay_caps[plane];
864 }
865
dss_feat_color_mode_supported(enum omap_plane plane,enum omap_color_mode color_mode)866 bool dss_feat_color_mode_supported(enum omap_plane plane,
867 enum omap_color_mode color_mode)
868 {
869 return omap_current_dss_features->supported_color_modes[plane] &
870 color_mode;
871 }
872
dss_feat_get_clk_source_name(enum omap_dss_clk_source id)873 const char *dss_feat_get_clk_source_name(enum omap_dss_clk_source id)
874 {
875 return omap_current_dss_features->clksrc_names[id];
876 }
877
dss_feat_get_buffer_size_unit(void)878 u32 dss_feat_get_buffer_size_unit(void)
879 {
880 return omap_current_dss_features->buffer_size_unit;
881 }
882
dss_feat_get_burst_size_unit(void)883 u32 dss_feat_get_burst_size_unit(void)
884 {
885 return omap_current_dss_features->burst_size_unit;
886 }
887
888 /* DSS has_feature check */
dss_has_feature(enum dss_feat_id id)889 bool dss_has_feature(enum dss_feat_id id)
890 {
891 int i;
892 const enum dss_feat_id *features = omap_current_dss_features->features;
893 const int num_features = omap_current_dss_features->num_features;
894
895 for (i = 0; i < num_features; i++) {
896 if (features[i] == id)
897 return true;
898 }
899
900 return false;
901 }
902
dss_feat_get_reg_field(enum dss_feat_reg_field id,u8 * start,u8 * end)903 void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end)
904 {
905 if (id >= omap_current_dss_features->num_reg_fields)
906 BUG();
907
908 *start = omap_current_dss_features->reg_fields[id].start;
909 *end = omap_current_dss_features->reg_fields[id].end;
910 }
911
dss_feat_rotation_type_supported(enum omap_dss_rotation_type rot_type)912 bool dss_feat_rotation_type_supported(enum omap_dss_rotation_type rot_type)
913 {
914 return omap_current_dss_features->supported_rotation_types & rot_type;
915 }
916
dss_features_init(enum omapdss_version version)917 void dss_features_init(enum omapdss_version version)
918 {
919 switch (version) {
920 case OMAPDSS_VER_OMAP24xx:
921 omap_current_dss_features = &omap2_dss_features;
922 break;
923
924 case OMAPDSS_VER_OMAP34xx_ES1:
925 case OMAPDSS_VER_OMAP34xx_ES3:
926 omap_current_dss_features = &omap3430_dss_features;
927 break;
928
929 case OMAPDSS_VER_OMAP3630:
930 omap_current_dss_features = &omap3630_dss_features;
931 break;
932
933 case OMAPDSS_VER_OMAP4430_ES1:
934 omap_current_dss_features = &omap4430_es1_0_dss_features;
935 break;
936
937 case OMAPDSS_VER_OMAP4430_ES2:
938 omap_current_dss_features = &omap4430_es2_0_1_2_dss_features;
939 break;
940
941 case OMAPDSS_VER_OMAP4:
942 omap_current_dss_features = &omap4_dss_features;
943 break;
944
945 case OMAPDSS_VER_OMAP5:
946 case OMAPDSS_VER_DRA7xx:
947 omap_current_dss_features = &omap5_dss_features;
948 break;
949
950 case OMAPDSS_VER_AM35xx:
951 omap_current_dss_features = &am35xx_dss_features;
952 break;
953
954 case OMAPDSS_VER_AM43xx:
955 omap_current_dss_features = &am43xx_dss_features;
956 break;
957
958 default:
959 DSSWARN("Unsupported OMAP version");
960 break;
961 }
962 }
963