diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-06-25 04:52:59 -0400 |
---|---|---|
committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-06-25 04:52:59 -0400 |
commit | d1e16c1a61d68692dba346f4a841315343b085f4 (patch) | |
tree | 249ec07d1489769fe83b4ec507708455cc0c5138 /sound/soc/pxa | |
parent | 1573ee81cb9ef24fa5acee6b7442e215e63ede2f (diff) | |
parent | 6b16351acbd415e66ba16bf7d473ece1574cf0bc (diff) |
Merge tag 'v3.5-rc4' into for-3.6
Linux 3.5-rc4 contains some bug fixes which overlap with new features.
Diffstat (limited to 'sound/soc/pxa')
-rw-r--r-- | sound/soc/pxa/pxa-ssp.c | 38 |
1 files changed, 11 insertions, 27 deletions
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index 1c2aa7fab3fd..4da5fc55c7ee 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c | |||
@@ -33,7 +33,6 @@ | |||
33 | 33 | ||
34 | #include <mach/hardware.h> | 34 | #include <mach/hardware.h> |
35 | #include <mach/dma.h> | 35 | #include <mach/dma.h> |
36 | #include <mach/audio.h> | ||
37 | 36 | ||
38 | #include "../../arm/pxa2xx-pcm.h" | 37 | #include "../../arm/pxa2xx-pcm.h" |
39 | #include "pxa-ssp.h" | 38 | #include "pxa-ssp.h" |
@@ -194,7 +193,7 @@ static void pxa_ssp_set_scr(struct ssp_device *ssp, u32 div) | |||
194 | { | 193 | { |
195 | u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0); | 194 | u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0); |
196 | 195 | ||
197 | if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP) { | 196 | if (ssp->type == PXA25x_SSP) { |
198 | sscr0 &= ~0x0000ff00; | 197 | sscr0 &= ~0x0000ff00; |
199 | sscr0 |= ((div - 2)/2) << 8; /* 2..512 */ | 198 | sscr0 |= ((div - 2)/2) << 8; /* 2..512 */ |
200 | } else { | 199 | } else { |
@@ -212,7 +211,7 @@ static u32 pxa_ssp_get_scr(struct ssp_device *ssp) | |||
212 | u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0); | 211 | u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0); |
213 | u32 div; | 212 | u32 div; |
214 | 213 | ||
215 | if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP) | 214 | if (ssp->type == PXA25x_SSP) |
216 | div = ((sscr0 >> 8) & 0xff) * 2 + 2; | 215 | div = ((sscr0 >> 8) & 0xff) * 2 + 2; |
217 | else | 216 | else |
218 | div = ((sscr0 >> 8) & 0xfff) + 1; | 217 | div = ((sscr0 >> 8) & 0xfff) + 1; |
@@ -242,7 +241,7 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai, | |||
242 | break; | 241 | break; |
243 | case PXA_SSP_CLK_PLL: | 242 | case PXA_SSP_CLK_PLL: |
244 | /* Internal PLL is fixed */ | 243 | /* Internal PLL is fixed */ |
245 | if (cpu_is_pxa25x()) | 244 | if (ssp->type == PXA25x_SSP) |
246 | priv->sysclk = 1843200; | 245 | priv->sysclk = 1843200; |
247 | else | 246 | else |
248 | priv->sysclk = 13000000; | 247 | priv->sysclk = 13000000; |
@@ -266,11 +265,11 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai, | |||
266 | 265 | ||
267 | /* The SSP clock must be disabled when changing SSP clock mode | 266 | /* The SSP clock must be disabled when changing SSP clock mode |
268 | * on PXA2xx. On PXA3xx it must be enabled when doing so. */ | 267 | * on PXA2xx. On PXA3xx it must be enabled when doing so. */ |
269 | if (!cpu_is_pxa3xx()) | 268 | if (ssp->type != PXA3xx_SSP) |
270 | clk_disable(ssp->clk); | 269 | clk_disable(ssp->clk); |
271 | val = pxa_ssp_read_reg(ssp, SSCR0) | sscr0; | 270 | val = pxa_ssp_read_reg(ssp, SSCR0) | sscr0; |
272 | pxa_ssp_write_reg(ssp, SSCR0, val); | 271 | pxa_ssp_write_reg(ssp, SSCR0, val); |
273 | if (!cpu_is_pxa3xx()) | 272 | if (ssp->type != PXA3xx_SSP) |
274 | clk_enable(ssp->clk); | 273 | clk_enable(ssp->clk); |
275 | 274 | ||
276 | return 0; | 275 | return 0; |
@@ -294,24 +293,20 @@ static int pxa_ssp_set_dai_clkdiv(struct snd_soc_dai *cpu_dai, | |||
294 | case PXA_SSP_AUDIO_DIV_SCDB: | 293 | case PXA_SSP_AUDIO_DIV_SCDB: |
295 | val = pxa_ssp_read_reg(ssp, SSACD); | 294 | val = pxa_ssp_read_reg(ssp, SSACD); |
296 | val &= ~SSACD_SCDB; | 295 | val &= ~SSACD_SCDB; |
297 | #if defined(CONFIG_PXA3xx) | 296 | if (ssp->type == PXA3xx_SSP) |
298 | if (cpu_is_pxa3xx()) | ||
299 | val &= ~SSACD_SCDX8; | 297 | val &= ~SSACD_SCDX8; |
300 | #endif | ||
301 | switch (div) { | 298 | switch (div) { |
302 | case PXA_SSP_CLK_SCDB_1: | 299 | case PXA_SSP_CLK_SCDB_1: |
303 | val |= SSACD_SCDB; | 300 | val |= SSACD_SCDB; |
304 | break; | 301 | break; |
305 | case PXA_SSP_CLK_SCDB_4: | 302 | case PXA_SSP_CLK_SCDB_4: |
306 | break; | 303 | break; |
307 | #if defined(CONFIG_PXA3xx) | ||
308 | case PXA_SSP_CLK_SCDB_8: | 304 | case PXA_SSP_CLK_SCDB_8: |
309 | if (cpu_is_pxa3xx()) | 305 | if (ssp->type == PXA3xx_SSP) |
310 | val |= SSACD_SCDX8; | 306 | val |= SSACD_SCDX8; |
311 | else | 307 | else |
312 | return -EINVAL; | 308 | return -EINVAL; |
313 | break; | 309 | break; |
314 | #endif | ||
315 | default: | 310 | default: |
316 | return -EINVAL; | 311 | return -EINVAL; |
317 | } | 312 | } |
@@ -337,10 +332,8 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id, | |||
337 | struct ssp_device *ssp = priv->ssp; | 332 | struct ssp_device *ssp = priv->ssp; |
338 | u32 ssacd = pxa_ssp_read_reg(ssp, SSACD) & ~0x70; | 333 | u32 ssacd = pxa_ssp_read_reg(ssp, SSACD) & ~0x70; |
339 | 334 | ||
340 | #if defined(CONFIG_PXA3xx) | 335 | if (ssp->type == PXA3xx_SSP) |
341 | if (cpu_is_pxa3xx()) | ||
342 | pxa_ssp_write_reg(ssp, SSACDD, 0); | 336 | pxa_ssp_write_reg(ssp, SSACDD, 0); |
343 | #endif | ||
344 | 337 | ||
345 | switch (freq_out) { | 338 | switch (freq_out) { |
346 | case 5622000: | 339 | case 5622000: |
@@ -365,11 +358,10 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id, | |||
365 | break; | 358 | break; |
366 | 359 | ||
367 | default: | 360 | default: |
368 | #ifdef CONFIG_PXA3xx | ||
369 | /* PXA3xx has a clock ditherer which can be used to generate | 361 | /* PXA3xx has a clock ditherer which can be used to generate |
370 | * a wider range of frequencies - calculate a value for it. | 362 | * a wider range of frequencies - calculate a value for it. |
371 | */ | 363 | */ |
372 | if (cpu_is_pxa3xx()) { | 364 | if (ssp->type == PXA3xx_SSP) { |
373 | u32 val; | 365 | u32 val; |
374 | u64 tmp = 19968; | 366 | u64 tmp = 19968; |
375 | tmp *= 1000000; | 367 | tmp *= 1000000; |
@@ -386,7 +378,6 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id, | |||
386 | val, freq_out); | 378 | val, freq_out); |
387 | break; | 379 | break; |
388 | } | 380 | } |
389 | #endif | ||
390 | 381 | ||
391 | return -EINVAL; | 382 | return -EINVAL; |
392 | } | 383 | } |
@@ -590,10 +581,8 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, | |||
590 | /* bit size */ | 581 | /* bit size */ |
591 | switch (params_format(params)) { | 582 | switch (params_format(params)) { |
592 | case SNDRV_PCM_FORMAT_S16_LE: | 583 | case SNDRV_PCM_FORMAT_S16_LE: |
593 | #ifdef CONFIG_PXA3xx | 584 | if (ssp->type == PXA3xx_SSP) |
594 | if (cpu_is_pxa3xx()) | ||
595 | sscr0 |= SSCR0_FPCKE; | 585 | sscr0 |= SSCR0_FPCKE; |
596 | #endif | ||
597 | sscr0 |= SSCR0_DataSize(16); | 586 | sscr0 |= SSCR0_DataSize(16); |
598 | break; | 587 | break; |
599 | case SNDRV_PCM_FORMAT_S24_LE: | 588 | case SNDRV_PCM_FORMAT_S24_LE: |
@@ -618,9 +607,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, | |||
618 | * trying and failing a lot; some of the registers | 607 | * trying and failing a lot; some of the registers |
619 | * needed for that mode are only available on PXA3xx. | 608 | * needed for that mode are only available on PXA3xx. |
620 | */ | 609 | */ |
621 | 610 | if (ssp->type != PXA3xx_SSP) | |
622 | #ifdef CONFIG_PXA3xx | ||
623 | if (!cpu_is_pxa3xx()) | ||
624 | return -EINVAL; | 611 | return -EINVAL; |
625 | 612 | ||
626 | sspsp |= SSPSP_SFRMWDTH(width * 2); | 613 | sspsp |= SSPSP_SFRMWDTH(width * 2); |
@@ -628,9 +615,6 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, | |||
628 | sspsp |= SSPSP_EDMYSTOP(3); | 615 | sspsp |= SSPSP_EDMYSTOP(3); |
629 | sspsp |= SSPSP_DMYSTOP(3); | 616 | sspsp |= SSPSP_DMYSTOP(3); |
630 | sspsp |= SSPSP_DMYSTRT(1); | 617 | sspsp |= SSPSP_DMYSTRT(1); |
631 | #else | ||
632 | return -EINVAL; | ||
633 | #endif | ||
634 | } else { | 618 | } else { |
635 | /* The frame width is the width the LRCLK is | 619 | /* The frame width is the width the LRCLK is |
636 | * asserted for; the delay is expressed in | 620 | * asserted for; the delay is expressed in |