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author | Marcin Bukat <marcin.bukat@gmail.com> | 2010-10-31 21:09:34 +0000 |
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committer | Marcin Bukat <marcin.bukat@gmail.com> | 2010-10-31 21:09:34 +0000 |
commit | 56c4e9fa600557242d8b78f5fd8e32c2245b76fc (patch) | |
tree | f8558778a302f89c3e819e66e86577a5e37c3660 /firmware/drivers/audio/mas35xx.c | |
parent | 40ed5f57d9be61f1200026e9b0f944a9718111c1 (diff) | |
download | rockbox-56c4e9fa600557242d8b78f5fd8e32c2245b76fc.tar.gz rockbox-56c4e9fa600557242d8b78f5fd8e32c2245b76fc.zip |
Separate mas35xx lowlevel stuff. Move SH specific bits to target tree. FS#11189 by me.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28425 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/drivers/audio/mas35xx.c')
-rw-r--r-- | firmware/drivers/audio/mas35xx.c | 99 |
1 files changed, 94 insertions, 5 deletions
diff --git a/firmware/drivers/audio/mas35xx.c b/firmware/drivers/audio/mas35xx.c index 342d8a3c2e..e6cc665109 100644 --- a/firmware/drivers/audio/mas35xx.c +++ b/firmware/drivers/audio/mas35xx.c | |||
@@ -23,8 +23,8 @@ | |||
23 | ****************************************************************************/ | 23 | ****************************************************************************/ |
24 | 24 | ||
25 | #include "config.h" | 25 | #include "config.h" |
26 | #include "system.h" /* MAX MIN macros */ | ||
26 | #include "audiohw.h" | 27 | #include "audiohw.h" |
27 | #include "mas.h" | ||
28 | 28 | ||
29 | const struct sound_settings_info audiohw_settings[] = { | 29 | const struct sound_settings_info audiohw_settings[] = { |
30 | #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F) | 30 | #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F) |
@@ -56,10 +56,15 @@ const struct sound_settings_info audiohw_settings[] = { | |||
56 | #endif | 56 | #endif |
57 | }; | 57 | }; |
58 | 58 | ||
59 | |||
60 | int channel_configuration = SOUND_CHAN_STEREO; | 59 | int channel_configuration = SOUND_CHAN_STEREO; |
61 | int stereo_width = 100; | 60 | int stereo_width = 100; |
62 | 61 | ||
62 | #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F) | ||
63 | unsigned long mdb_shape_shadow = 0; | ||
64 | unsigned long loudness_shadow = 0; | ||
65 | unsigned long shadow_io_control_main; | ||
66 | #endif | ||
67 | |||
63 | 68 | ||
64 | static void set_channel_config(void) | 69 | static void set_channel_config(void) |
65 | { | 70 | { |
@@ -181,13 +186,97 @@ void audiohw_set_treble(int val) | |||
181 | } | 186 | } |
182 | 187 | ||
183 | #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F) | 188 | #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F) |
184 | void audiohw_set_volume(int val) { | 189 | void audiohw_set_volume(int val) |
190 | { | ||
185 | unsigned tmp = ((unsigned)(val + 115) & 0xff) << 8; | 191 | unsigned tmp = ((unsigned)(val + 115) & 0xff) << 8; |
186 | mas_codec_writereg(MAS_REG_VOLUME_CONTROL, tmp); | 192 | mas_codec_writereg(MAS_REG_VOLUME_CONTROL, tmp); |
187 | } | 193 | } |
188 | 194 | ||
189 | void audiohw_set_balance(int val) { | 195 | void audiohw_set_loudness(int value) |
196 | { | ||
197 | loudness_shadow = (loudness_shadow & 0x04) | | ||
198 | (MAX(MIN(value * 4, 0x44), 0) << 8); | ||
199 | mas_codec_writereg(MAS_REG_KLOUDNESS, loudness_shadow); | ||
200 | } | ||
201 | |||
202 | void audiohw_set_avc(int value) | ||
203 | { | ||
204 | int tmp; | ||
205 | |||
206 | static const uint16_t avc_vals[] = | ||
207 | { | ||
208 | (0x1 << 8) | (0x8 << 12), /* 20ms */ | ||
209 | (0x2 << 8) | (0x8 << 12), /* 2s */ | ||
210 | (0x4 << 8) | (0x8 << 12), /* 4s */ | ||
211 | (0x8 << 8) | (0x8 << 12), /* 8s */ | ||
212 | }; | ||
213 | switch (value) { | ||
214 | case 1: | ||
215 | case 2: | ||
216 | case 3: | ||
217 | case 4: | ||
218 | tmp = avc_vals[value -1]; | ||
219 | break; | ||
220 | case -1: /* turn off and then turn on again to decay quickly */ | ||
221 | tmp = mas_codec_readreg(MAS_REG_KAVC); | ||
222 | mas_codec_writereg(MAS_REG_KAVC, 0); | ||
223 | break; | ||
224 | default: /* off */ | ||
225 | tmp = 0; | ||
226 | break; | ||
227 | } | ||
228 | mas_codec_writereg(MAS_REG_KAVC, tmp); | ||
229 | } | ||
230 | |||
231 | void audiohw_set_mdb_strength(int value) | ||
232 | { | ||
233 | mas_codec_writereg(MAS_REG_KMDB_STR, (value & 0x7f) << 8); | ||
234 | } | ||
235 | |||
236 | void audiohw_set_mdb_harmonics(int value) | ||
237 | { | ||
238 | int tmp = value * 127 / 100; | ||
239 | mas_codec_writereg(MAS_REG_KMDB_HAR, (tmp & 0x7f) << 8); | ||
240 | } | ||
241 | |||
242 | void audiohw_set_mdb_center(int value) | ||
243 | { | ||
244 | mas_codec_writereg(MAS_REG_KMDB_FC, (value/10) << 8); | ||
245 | } | ||
246 | |||
247 | void audiohw_set_mdb_shape(int value) | ||
248 | { | ||
249 | mdb_shape_shadow = (mdb_shape_shadow & 0x02) | ((value/10) << 8); | ||
250 | mas_codec_writereg(MAS_REG_KMDB_SWITCH, mdb_shape_shadow); | ||
251 | } | ||
252 | |||
253 | void audiohw_set_mdb_enable(int value) | ||
254 | { | ||
255 | mdb_shape_shadow = (mdb_shape_shadow & ~0x02) | (value?2:0); | ||
256 | mas_codec_writereg(MAS_REG_KMDB_SWITCH, mdb_shape_shadow); | ||
257 | } | ||
258 | |||
259 | void audiohw_set_superbass(int value) | ||
260 | { | ||
261 | loudness_shadow = (loudness_shadow & ~0x04) | (value?4:0); | ||
262 | mas_codec_writereg(MAS_REG_KLOUDNESS, loudness_shadow); | ||
263 | } | ||
264 | |||
265 | void audiohw_set_balance(int val) | ||
266 | { | ||
190 | unsigned tmp = ((unsigned)(val * 127 / 100) & 0xff) << 8; | 267 | unsigned tmp = ((unsigned)(val * 127 / 100) & 0xff) << 8; |
191 | mas_codec_writereg(MAS_REG_BALANCE, tmp); | 268 | mas_codec_writereg(MAS_REG_BALANCE, tmp); |
192 | } | 269 | } |
193 | #endif | 270 | |
271 | void audiohw_set_pitch(unsigned long val) | ||
272 | { | ||
273 | mas_writemem(MAS_BANK_D0, MAS_D0_OFREQ_CONTROL, &val, 1); | ||
274 | |||
275 | /* We must tell the MAS that the frequency has changed. | ||
276 | * This will unfortunately cause a short silence. */ | ||
277 | |||
278 | mas_writemem(MAS_BANK_D0, MAS_D0_IO_CONTROL_MAIN, &shadow_io_control_main, 1); | ||
279 | } | ||
280 | |||
281 | #endif /* CONFIG_CODEC == MAS3587F || CONFIG_CODEC == MAS3539F */ | ||
282 | |||