diff options
Diffstat (limited to 'firmware/target/mips/ingenic_jz47xx')
-rw-r--r-- | firmware/target/mips/ingenic_jz47xx/codec-jz4760.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/firmware/target/mips/ingenic_jz47xx/codec-jz4760.c b/firmware/target/mips/ingenic_jz47xx/codec-jz4760.c index 60bfecb08c..b00b3fddef 100644 --- a/firmware/target/mips/ingenic_jz47xx/codec-jz4760.c +++ b/firmware/target/mips/ingenic_jz47xx/codec-jz4760.c | |||
@@ -208,9 +208,6 @@ void audiohw_set_frequency(int fsel) | |||
208 | // bclk is 2,3,4,6,8,12 ONLY | 208 | // bclk is 2,3,4,6,8,12 ONLY |
209 | // mclk is 1..512 | 209 | // mclk is 1..512 |
210 | 210 | ||
211 | // for cs4398, BCLK must be 4 for single-rate, 2 for double-rate, 1 for quad-rate! | ||
212 | |||
213 | // 11.025 and 22.050 are a little wonky. | ||
214 | switch(fsel) | 211 | switch(fsel) |
215 | { | 212 | { |
216 | case HW_FREQ_8: // 0.512 MHz | 213 | case HW_FREQ_8: // 0.512 MHz |
@@ -222,8 +219,6 @@ void audiohw_set_frequency(int fsel) | |||
222 | case HW_FREQ_11: // 0.7056 MHz | 219 | case HW_FREQ_11: // 0.7056 MHz |
223 | pll1_speed = 508000000 / 3; | 220 | pll1_speed = 508000000 / 3; |
224 | mclk_div = 180 / 3; | 221 | mclk_div = 180 / 3; |
225 | // pll1_speed = 0; | ||
226 | // mclk_div = 272; | ||
227 | bclk_div = 4; | 222 | bclk_div = 4; |
228 | func_mode = 0; | 223 | func_mode = 0; |
229 | break; | 224 | break; |
@@ -242,8 +237,6 @@ void audiohw_set_frequency(int fsel) | |||
242 | case HW_FREQ_22: // 1.4112 MHz | 237 | case HW_FREQ_22: // 1.4112 MHz |
243 | pll1_speed = 508000000 / 3; | 238 | pll1_speed = 508000000 / 3; |
244 | mclk_div = 90 / 3; | 239 | mclk_div = 90 / 3; |
245 | // pll1_speed = 0; | ||
246 | // mclk_div = 136; | ||
247 | bclk_div = 4; | 240 | bclk_div = 4; |
248 | func_mode = 0; | 241 | func_mode = 0; |
249 | break; | 242 | break; |
@@ -263,8 +256,6 @@ void audiohw_set_frequency(int fsel) | |||
263 | case HW_FREQ_44: // 2.8224 MHz | 256 | case HW_FREQ_44: // 2.8224 MHz |
264 | pll1_speed = 508000000 / 3; | 257 | pll1_speed = 508000000 / 3; |
265 | mclk_div = 45 / 3; | 258 | mclk_div = 45 / 3; |
266 | // pll1_speed = 0; | ||
267 | // mclk_div = 68; | ||
268 | bclk_div = 4; | 259 | bclk_div = 4; |
269 | dem = CS4398_DEM_44100; | 260 | dem = CS4398_DEM_44100; |
270 | func_mode = 0; | 261 | func_mode = 0; |
@@ -285,8 +276,6 @@ void audiohw_set_frequency(int fsel) | |||
285 | case HW_FREQ_88: // 5.6448 MHz | 276 | case HW_FREQ_88: // 5.6448 MHz |
286 | pll1_speed = 508000000 / 3; | 277 | pll1_speed = 508000000 / 3; |
287 | mclk_div = 45 / 3; | 278 | mclk_div = 45 / 3; |
288 | // pll1_speed = 0; | ||
289 | // mclk_div = 68; | ||
290 | bclk_div = 2; | 279 | bclk_div = 2; |
291 | func_mode = 1; | 280 | func_mode = 1; |
292 | break; | 281 | break; |
@@ -296,6 +285,18 @@ void audiohw_set_frequency(int fsel) | |||
296 | bclk_div = 2; | 285 | bclk_div = 2; |
297 | func_mode = 1; | 286 | func_mode = 1; |
298 | break; | 287 | break; |
288 | case HW_FREQ_176: // 11.2896 MHz | ||
289 | pll1_speed = 508000000*2; | ||
290 | mclk_div = 45; | ||
291 | bclk_div = 2; | ||
292 | func_mode = 2; | ||
293 | break; | ||
294 | case HW_FREQ_192: // 12.288 MHz | ||
295 | pll1_speed = 516000000; | ||
296 | mclk_div = 42/2; | ||
297 | bclk_div = 2; | ||
298 | func_mode = 2; | ||
299 | break; | ||
299 | default: | 300 | default: |
300 | return; | 301 | return; |
301 | } | 302 | } |