X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Fppc%2Fpmac.c;fp=sound%2Fppc%2Fpmac.c;h=f0794ef9d1ac06ffc404fcb353885a2e66593fea;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=080ef3928465cd1c55256b131d4cb9eaf2fee089;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index 080ef3928..f0794ef9d 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -36,14 +36,6 @@ #include -#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK) -static int snd_pmac_register_sleep_notifier(pmac_t *chip); -static int snd_pmac_unregister_sleep_notifier(pmac_t *chip); -static int snd_pmac_suspend(snd_card_t *card, pm_message_t state); -static int snd_pmac_resume(snd_card_t *card); -#endif - - /* fixed frequency table for awacs, screamer, burgundy, DACA (44100 max) */ static int awacs_freqs[8] = { 44100, 29400, 22050, 17640, 14700, 11025, 8820, 7350 @@ -56,7 +48,7 @@ static int tumbler_freqs[1] = { /* * allocate DBDMA command arrays */ -static int snd_pmac_dbdma_alloc(pmac_t *chip, pmac_dbdma_t *rec, int size) +static int snd_pmac_dbdma_alloc(struct snd_pmac *chip, struct pmac_dbdma *rec, int size) { unsigned int rsize = sizeof(struct dbdma_cmd) * (size + 1); @@ -72,9 +64,9 @@ static int snd_pmac_dbdma_alloc(pmac_t *chip, pmac_dbdma_t *rec, int size) return 0; } -static void snd_pmac_dbdma_free(pmac_t *chip, pmac_dbdma_t *rec) +static void snd_pmac_dbdma_free(struct snd_pmac *chip, struct pmac_dbdma *rec) { - if (rec) { + if (rec->space) { unsigned int rsize = sizeof(struct dbdma_cmd) * (rec->size + 1); dma_free_coherent(&chip->pdev->dev, rsize, rec->space, rec->dma_base); @@ -90,7 +82,7 @@ static void snd_pmac_dbdma_free(pmac_t *chip, pmac_dbdma_t *rec) * look up frequency table */ -unsigned int snd_pmac_rate_index(pmac_t *chip, pmac_stream_t *rec, unsigned int rate) +unsigned int snd_pmac_rate_index(struct snd_pmac *chip, struct pmac_stream *rec, unsigned int rate) { int i, ok, found; @@ -119,8 +111,8 @@ static inline int another_stream(int stream) /* * allocate buffers */ -static int snd_pmac_pcm_hw_params(snd_pcm_substream_t *subs, - snd_pcm_hw_params_t *hw_params) +static int snd_pmac_pcm_hw_params(struct snd_pcm_substream *subs, + struct snd_pcm_hw_params *hw_params) { return snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw_params)); } @@ -128,7 +120,7 @@ static int snd_pmac_pcm_hw_params(snd_pcm_substream_t *subs, /* * release buffers */ -static int snd_pmac_pcm_hw_free(snd_pcm_substream_t *subs) +static int snd_pmac_pcm_hw_free(struct snd_pcm_substream *subs) { snd_pcm_lib_free_pages(subs); return 0; @@ -137,7 +129,7 @@ static int snd_pmac_pcm_hw_free(snd_pcm_substream_t *subs) /* * get a stream of the opposite direction */ -static pmac_stream_t *snd_pmac_get_stream(pmac_t *chip, int stream) +static struct pmac_stream *snd_pmac_get_stream(struct snd_pmac *chip, int stream) { switch (stream) { case SNDRV_PCM_STREAM_PLAYBACK: @@ -153,8 +145,8 @@ static pmac_stream_t *snd_pmac_get_stream(pmac_t *chip, int stream) /* * wait while run status is on */ -inline static void -snd_pmac_wait_ack(pmac_stream_t *rec) +static inline void +snd_pmac_wait_ack(struct pmac_stream *rec) { int timeout = 50000; while ((in_le32(&rec->dma->status) & RUN) && timeout-- > 0) @@ -165,7 +157,7 @@ snd_pmac_wait_ack(pmac_stream_t *rec) * set the format and rate to the chip. * call the lowlevel function if defined (e.g. for AWACS). */ -static void snd_pmac_pcm_set_format(pmac_t *chip) +static void snd_pmac_pcm_set_format(struct snd_pmac *chip) { /* set up frequency and format */ out_le32(&chip->awacs->control, chip->control_mask | (chip->rate_index << 8)); @@ -177,7 +169,7 @@ static void snd_pmac_pcm_set_format(pmac_t *chip) /* * stop the DMA transfer */ -inline static void snd_pmac_dma_stop(pmac_stream_t *rec) +static inline void snd_pmac_dma_stop(struct pmac_stream *rec) { out_le32(&rec->dma->control, (RUN|WAKE|FLUSH|PAUSE) << 16); snd_pmac_wait_ack(rec); @@ -186,7 +178,7 @@ inline static void snd_pmac_dma_stop(pmac_stream_t *rec) /* * set the command pointer address */ -inline static void snd_pmac_dma_set_command(pmac_stream_t *rec, pmac_dbdma_t *cmd) +static inline void snd_pmac_dma_set_command(struct pmac_stream *rec, struct pmac_dbdma *cmd) { out_le32(&rec->dma->cmdptr, cmd->addr); } @@ -194,7 +186,7 @@ inline static void snd_pmac_dma_set_command(pmac_stream_t *rec, pmac_dbdma_t *cm /* * start the DMA */ -inline static void snd_pmac_dma_run(pmac_stream_t *rec, int status) +static inline void snd_pmac_dma_run(struct pmac_stream *rec, int status) { out_le32(&rec->dma->control, status | (status << 16)); } @@ -203,14 +195,14 @@ inline static void snd_pmac_dma_run(pmac_stream_t *rec, int status) /* * prepare playback/capture stream */ -static int snd_pmac_pcm_prepare(pmac_t *chip, pmac_stream_t *rec, snd_pcm_substream_t *subs) +static int snd_pmac_pcm_prepare(struct snd_pmac *chip, struct pmac_stream *rec, struct snd_pcm_substream *subs) { int i; volatile struct dbdma_cmd __iomem *cp; - snd_pcm_runtime_t *runtime = subs->runtime; + struct snd_pcm_runtime *runtime = subs->runtime; int rate_index; long offset; - pmac_stream_t *astr; + struct pmac_stream *astr; rec->dma_size = snd_pcm_lib_buffer_bytes(subs); rec->period_size = snd_pcm_lib_period_bytes(subs); @@ -220,7 +212,8 @@ static int snd_pmac_pcm_prepare(pmac_t *chip, pmac_stream_t *rec, snd_pcm_substr /* set up constraints */ astr = snd_pmac_get_stream(chip, another_stream(rec->stream)); - snd_runtime_check(astr, return -EINVAL); + if (! astr) + return -EINVAL; astr->cur_freqs = 1 << rate_index; astr->cur_formats = 1 << runtime->format; chip->rate_index = rate_index; @@ -266,8 +259,8 @@ static int snd_pmac_pcm_prepare(pmac_t *chip, pmac_stream_t *rec, snd_pcm_substr /* * PCM trigger/stop */ -static int snd_pmac_pcm_trigger(pmac_t *chip, pmac_stream_t *rec, - snd_pcm_substream_t *subs, int cmd) +static int snd_pmac_pcm_trigger(struct snd_pmac *chip, struct pmac_stream *rec, + struct snd_pcm_substream *subs, int cmd) { volatile struct dbdma_cmd __iomem *cp; int i, command; @@ -313,8 +306,9 @@ static int snd_pmac_pcm_trigger(pmac_t *chip, pmac_stream_t *rec, * return the current pointer */ inline -static snd_pcm_uframes_t snd_pmac_pcm_pointer(pmac_t *chip, pmac_stream_t *rec, - snd_pcm_substream_t *subs) +static snd_pcm_uframes_t snd_pmac_pcm_pointer(struct snd_pmac *chip, + struct pmac_stream *rec, + struct snd_pcm_substream *subs) { int count = 0; @@ -337,22 +331,22 @@ static snd_pcm_uframes_t snd_pmac_pcm_pointer(pmac_t *chip, pmac_stream_t *rec, * playback */ -static int snd_pmac_playback_prepare(snd_pcm_substream_t *subs) +static int snd_pmac_playback_prepare(struct snd_pcm_substream *subs) { - pmac_t *chip = snd_pcm_substream_chip(subs); + struct snd_pmac *chip = snd_pcm_substream_chip(subs); return snd_pmac_pcm_prepare(chip, &chip->playback, subs); } -static int snd_pmac_playback_trigger(snd_pcm_substream_t *subs, +static int snd_pmac_playback_trigger(struct snd_pcm_substream *subs, int cmd) { - pmac_t *chip = snd_pcm_substream_chip(subs); + struct snd_pmac *chip = snd_pcm_substream_chip(subs); return snd_pmac_pcm_trigger(chip, &chip->playback, subs, cmd); } -static snd_pcm_uframes_t snd_pmac_playback_pointer(snd_pcm_substream_t *subs) +static snd_pcm_uframes_t snd_pmac_playback_pointer(struct snd_pcm_substream *subs) { - pmac_t *chip = snd_pcm_substream_chip(subs); + struct snd_pmac *chip = snd_pcm_substream_chip(subs); return snd_pmac_pcm_pointer(chip, &chip->playback, subs); } @@ -361,22 +355,22 @@ static snd_pcm_uframes_t snd_pmac_playback_pointer(snd_pcm_substream_t *subs) * capture */ -static int snd_pmac_capture_prepare(snd_pcm_substream_t *subs) +static int snd_pmac_capture_prepare(struct snd_pcm_substream *subs) { - pmac_t *chip = snd_pcm_substream_chip(subs); + struct snd_pmac *chip = snd_pcm_substream_chip(subs); return snd_pmac_pcm_prepare(chip, &chip->capture, subs); } -static int snd_pmac_capture_trigger(snd_pcm_substream_t *subs, +static int snd_pmac_capture_trigger(struct snd_pcm_substream *subs, int cmd) { - pmac_t *chip = snd_pcm_substream_chip(subs); + struct snd_pmac *chip = snd_pcm_substream_chip(subs); return snd_pmac_pcm_trigger(chip, &chip->capture, subs, cmd); } -static snd_pcm_uframes_t snd_pmac_capture_pointer(snd_pcm_substream_t *subs) +static snd_pcm_uframes_t snd_pmac_capture_pointer(struct snd_pcm_substream *subs) { - pmac_t *chip = snd_pcm_substream_chip(subs); + struct snd_pmac *chip = snd_pcm_substream_chip(subs); return snd_pmac_pcm_pointer(chip, &chip->capture, subs); } @@ -384,7 +378,7 @@ static snd_pcm_uframes_t snd_pmac_capture_pointer(snd_pcm_substream_t *subs) /* * update playback/capture pointer from interrupts */ -static void snd_pmac_pcm_update(pmac_t *chip, pmac_stream_t *rec) +static void snd_pmac_pcm_update(struct snd_pmac *chip, struct pmac_stream *rec) { volatile struct dbdma_cmd __iomem *cp; int c; @@ -420,7 +414,7 @@ static void snd_pmac_pcm_update(pmac_t *chip, pmac_stream_t *rec) * hw info */ -static snd_pcm_hardware_t snd_pmac_playback = +static struct snd_pcm_hardware snd_pmac_playback = { .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | @@ -439,7 +433,7 @@ static snd_pcm_hardware_t snd_pmac_playback = .periods_max = PMAC_MAX_FRAGS, }; -static snd_pcm_hardware_t snd_pmac_capture = +static struct snd_pcm_hardware snd_pmac_capture = { .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | @@ -460,14 +454,15 @@ static snd_pcm_hardware_t snd_pmac_capture = #if 0 // NYI -static int snd_pmac_hw_rule_rate(snd_pcm_hw_params_t *params, - snd_pcm_hw_rule_t *rule) +static int snd_pmac_hw_rule_rate(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) { - pmac_t *chip = rule->private; - pmac_stream_t *rec = snd_pmac_get_stream(chip, rule->deps[0]); + struct snd_pmac *chip = rule->private; + struct pmac_stream *rec = snd_pmac_get_stream(chip, rule->deps[0]); int i, freq_table[8], num_freqs; - snd_runtime_check(rec, return -EINVAL); + if (! rec) + return -EINVAL; num_freqs = 0; for (i = chip->num_freqs - 1; i >= 0; i--) { if (rec->cur_freqs & (1 << i)) @@ -478,21 +473,23 @@ static int snd_pmac_hw_rule_rate(snd_pcm_hw_params_t *params, num_freqs, freq_table, 0); } -static int snd_pmac_hw_rule_format(snd_pcm_hw_params_t *params, - snd_pcm_hw_rule_t *rule) +static int snd_pmac_hw_rule_format(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) { - pmac_t *chip = rule->private; - pmac_stream_t *rec = snd_pmac_get_stream(chip, rule->deps[0]); + struct snd_pmac *chip = rule->private; + struct pmac_stream *rec = snd_pmac_get_stream(chip, rule->deps[0]); - snd_runtime_check(rec, return -EINVAL); + if (! rec) + return -EINVAL; return snd_mask_refine_set(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), rec->cur_formats); } #endif // NYI -static int snd_pmac_pcm_open(pmac_t *chip, pmac_stream_t *rec, snd_pcm_substream_t *subs) +static int snd_pmac_pcm_open(struct snd_pmac *chip, struct pmac_stream *rec, + struct snd_pcm_substream *subs) { - snd_pcm_runtime_t *runtime = subs->runtime; + struct snd_pcm_runtime *runtime = subs->runtime; int i, j, fflags; static int typical_freqs[] = { 44100, @@ -562,14 +559,16 @@ static int snd_pmac_pcm_open(pmac_t *chip, pmac_stream_t *rec, snd_pcm_substream return 0; } -static int snd_pmac_pcm_close(pmac_t *chip, pmac_stream_t *rec, snd_pcm_substream_t *subs) +static int snd_pmac_pcm_close(struct snd_pmac *chip, struct pmac_stream *rec, + struct snd_pcm_substream *subs) { - pmac_stream_t *astr; + struct pmac_stream *astr; snd_pmac_dma_stop(rec); astr = snd_pmac_get_stream(chip, another_stream(rec->stream)); - snd_runtime_check(astr, return -EINVAL); + if (! astr) + return -EINVAL; /* reset constraints */ astr->cur_freqs = chip->freqs_ok; @@ -578,32 +577,32 @@ static int snd_pmac_pcm_close(pmac_t *chip, pmac_stream_t *rec, snd_pcm_substrea return 0; } -static int snd_pmac_playback_open(snd_pcm_substream_t *subs) +static int snd_pmac_playback_open(struct snd_pcm_substream *subs) { - pmac_t *chip = snd_pcm_substream_chip(subs); + struct snd_pmac *chip = snd_pcm_substream_chip(subs); subs->runtime->hw = snd_pmac_playback; return snd_pmac_pcm_open(chip, &chip->playback, subs); } -static int snd_pmac_capture_open(snd_pcm_substream_t *subs) +static int snd_pmac_capture_open(struct snd_pcm_substream *subs) { - pmac_t *chip = snd_pcm_substream_chip(subs); + struct snd_pmac *chip = snd_pcm_substream_chip(subs); subs->runtime->hw = snd_pmac_capture; return snd_pmac_pcm_open(chip, &chip->capture, subs); } -static int snd_pmac_playback_close(snd_pcm_substream_t *subs) +static int snd_pmac_playback_close(struct snd_pcm_substream *subs) { - pmac_t *chip = snd_pcm_substream_chip(subs); + struct snd_pmac *chip = snd_pcm_substream_chip(subs); return snd_pmac_pcm_close(chip, &chip->playback, subs); } -static int snd_pmac_capture_close(snd_pcm_substream_t *subs) +static int snd_pmac_capture_close(struct snd_pcm_substream *subs) { - pmac_t *chip = snd_pcm_substream_chip(subs); + struct snd_pmac *chip = snd_pcm_substream_chip(subs); return snd_pmac_pcm_close(chip, &chip->capture, subs); } @@ -611,7 +610,7 @@ static int snd_pmac_capture_close(snd_pcm_substream_t *subs) /* */ -static snd_pcm_ops_t snd_pmac_playback_ops = { +static struct snd_pcm_ops snd_pmac_playback_ops = { .open = snd_pmac_playback_open, .close = snd_pmac_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -622,7 +621,7 @@ static snd_pcm_ops_t snd_pmac_playback_ops = { .pointer = snd_pmac_playback_pointer, }; -static snd_pcm_ops_t snd_pmac_capture_ops = { +static struct snd_pcm_ops snd_pmac_capture_ops = { .open = snd_pmac_capture_open, .close = snd_pmac_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -633,14 +632,9 @@ static snd_pcm_ops_t snd_pmac_capture_ops = { .pointer = snd_pmac_capture_pointer, }; -static void pmac_pcm_free(snd_pcm_t *pcm) +int __init snd_pmac_pcm_new(struct snd_pmac *chip) { - snd_pcm_lib_preallocate_free_for_all(pcm); -} - -int __init snd_pmac_pcm_new(pmac_t *chip) -{ - snd_pcm_t *pcm; + struct snd_pcm *pcm; int err; int num_captures = 1; @@ -655,7 +649,6 @@ int __init snd_pmac_pcm_new(pmac_t *chip) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_pmac_capture_ops); pcm->private_data = chip; - pcm->private_free = pmac_pcm_free; pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; strcpy(pcm->name, chip->card->shortname); chip->pcm = pcm; @@ -678,7 +671,7 @@ int __init snd_pmac_pcm_new(pmac_t *chip) } -static void snd_pmac_dbdma_reset(pmac_t *chip) +static void snd_pmac_dbdma_reset(struct snd_pmac *chip) { out_le32(&chip->playback.dma->control, (RUN|PAUSE|FLUSH|WAKE|DEAD) << 16); snd_pmac_wait_ack(&chip->playback); @@ -690,9 +683,9 @@ static void snd_pmac_dbdma_reset(pmac_t *chip) /* * handling beep */ -void snd_pmac_beep_dma_start(pmac_t *chip, int bytes, unsigned long addr, int speed) +void snd_pmac_beep_dma_start(struct snd_pmac *chip, int bytes, unsigned long addr, int speed) { - pmac_stream_t *rec = &chip->playback; + struct pmac_stream *rec = &chip->playback; snd_pmac_dma_stop(rec); st_le16(&chip->extra_dma.cmds->req_count, bytes); @@ -708,7 +701,7 @@ void snd_pmac_beep_dma_start(pmac_t *chip, int bytes, unsigned long addr, int sp snd_pmac_dma_run(rec, RUN); } -void snd_pmac_beep_dma_stop(pmac_t *chip) +void snd_pmac_beep_dma_stop(struct snd_pmac *chip) { snd_pmac_dma_stop(&chip->playback); st_le16(&chip->extra_dma.cmds->command, DBDMA_STOP); @@ -722,7 +715,7 @@ void snd_pmac_beep_dma_stop(pmac_t *chip) static irqreturn_t snd_pmac_tx_intr(int irq, void *devid, struct pt_regs *regs) { - pmac_t *chip = devid; + struct snd_pmac *chip = devid; snd_pmac_pcm_update(chip, &chip->playback); return IRQ_HANDLED; } @@ -731,7 +724,7 @@ snd_pmac_tx_intr(int irq, void *devid, struct pt_regs *regs) static irqreturn_t snd_pmac_rx_intr(int irq, void *devid, struct pt_regs *regs) { - pmac_t *chip = devid; + struct snd_pmac *chip = devid; snd_pmac_pcm_update(chip, &chip->capture); return IRQ_HANDLED; } @@ -740,7 +733,7 @@ snd_pmac_rx_intr(int irq, void *devid, struct pt_regs *regs) static irqreturn_t snd_pmac_ctrl_intr(int irq, void *devid, struct pt_regs *regs) { - pmac_t *chip = devid; + struct snd_pmac *chip = devid; int ctrl = in_le32(&chip->awacs->control); /*printk("pmac: control interrupt.. 0x%x\n", ctrl);*/ @@ -763,16 +756,17 @@ snd_pmac_ctrl_intr(int irq, void *devid, struct pt_regs *regs) /* * a wrapper to feature call for compatibility */ -static void snd_pmac_sound_feature(pmac_t *chip, int enable) +static void snd_pmac_sound_feature(struct snd_pmac *chip, int enable) { - ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable); + if (ppc_md.feature_call) + ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable); } /* * release resources */ -static int snd_pmac_free(pmac_t *chip) +static int snd_pmac_free(struct snd_pmac *chip) { /* stop sounds */ if (chip->initialized) { @@ -782,9 +776,6 @@ static int snd_pmac_free(pmac_t *chip) } snd_pmac_sound_feature(chip, 0); -#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK) - snd_pmac_unregister_sleep_notifier(chip); -#endif /* clean up mixer if any */ if (chip->mixer_free) @@ -812,21 +803,17 @@ static int snd_pmac_free(pmac_t *chip) iounmap(chip->playback.dma); if (chip->capture.dma) iounmap(chip->capture.dma); -#ifndef CONFIG_PPC64 + if (chip->node) { int i; - for (i = 0; i < 3; i++) { - if (chip->of_requested & (1 << i)) { - if (chip->is_k2) - release_OF_resource(chip->node->parent, - i); - else - release_OF_resource(chip->node, i); - } + if (chip->requested & (1 << i)) + release_mem_region(chip->rsrc[i].start, + chip->rsrc[i].end - + chip->rsrc[i].start + 1); } } -#endif /* CONFIG_PPC64 */ + if (chip->pdev) pci_dev_put(chip->pdev); kfree(chip); @@ -837,9 +824,9 @@ static int snd_pmac_free(pmac_t *chip) /* * free the device */ -static int snd_pmac_dev_free(snd_device_t *device) +static int snd_pmac_dev_free(struct snd_device *device) { - pmac_t *chip = device->device_data; + struct snd_pmac *chip = device->device_data; return snd_pmac_free(chip); } @@ -848,7 +835,7 @@ static int snd_pmac_dev_free(snd_device_t *device) * check the machine support byteswap (little-endian) */ -static void __init detect_byte_swap(pmac_t *chip) +static void __init detect_byte_swap(struct snd_pmac *chip) { struct device_node *mio; @@ -874,7 +861,7 @@ static void __init detect_byte_swap(pmac_t *chip) /* * detect a sound chip */ -static int __init snd_pmac_detect(pmac_t *chip) +static int __init snd_pmac_detect(struct snd_pmac *chip) { struct device_node *sound = NULL; unsigned int *prop, l; @@ -882,7 +869,7 @@ static int __init snd_pmac_detect(pmac_t *chip) u32 layout_id = 0; - if (_machine != _MACH_Pmac) + if (!machine_is(powermac)) return -ENODEV; chip->subframe = 0; @@ -894,6 +881,7 @@ static int __init snd_pmac_detect(pmac_t *chip) chip->can_capture = 1; chip->num_freqs = ARRAY_SIZE(awacs_freqs); chip->freq_table = awacs_freqs; + chip->pdev = NULL; chip->control_mask = MASK_IEPC | MASK_IEE | 0x11; /* default */ @@ -982,11 +970,13 @@ static int __init snd_pmac_detect(pmac_t *chip) * single frequency until proper i2s control is implemented */ switch(layout_id) { - case 0x48: - case 0x46: - case 0x33: - case 0x29: case 0x24: + case 0x29: + case 0x33: + case 0x46: + case 0x48: + case 0x50: + case 0x5c: chip->num_freqs = ARRAY_SIZE(tumbler_freqs); chip->model = PMAC_SNAPPER; chip->can_byte_swap = 0; /* FIXME: check this */ @@ -998,6 +988,11 @@ static int __init snd_pmac_detect(pmac_t *chip) chip->can_byte_swap = 0; /* FIXME: check this */ chip->control_mask = MASK_IEPC | 0x11;/* disable IEE */ break; + default: + printk(KERN_ERR "snd: Unknown layout ID 0x%x\n", + layout_id); + return -ENODEV; + } } prop = (unsigned int *)get_property(sound, "device-id", NULL); @@ -1060,8 +1055,8 @@ static int __init snd_pmac_detect(pmac_t *chip) /* * exported - boolean info callbacks for ease of programming */ -int snd_pmac_boolean_stereo_info(snd_kcontrol_t *kcontrol, - snd_ctl_elem_info_t *uinfo) +int snd_pmac_boolean_stereo_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; uinfo->count = 2; @@ -1070,8 +1065,8 @@ int snd_pmac_boolean_stereo_info(snd_kcontrol_t *kcontrol, return 0; } -int snd_pmac_boolean_mono_info(snd_kcontrol_t *kcontrol, - snd_ctl_elem_info_t *uinfo) +int snd_pmac_boolean_mono_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; uinfo->count = 1; @@ -1084,16 +1079,18 @@ int snd_pmac_boolean_mono_info(snd_kcontrol_t *kcontrol, /* * auto-mute */ -static int pmac_auto_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int pmac_auto_mute_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - pmac_t *chip = snd_kcontrol_chip(kcontrol); + struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); ucontrol->value.integer.value[0] = chip->auto_mute; return 0; } -static int pmac_auto_mute_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int pmac_auto_mute_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - pmac_t *chip = snd_kcontrol_chip(kcontrol); + struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); if (ucontrol->value.integer.value[0] != chip->auto_mute) { chip->auto_mute = ucontrol->value.integer.value[0]; if (chip->update_automute) @@ -1103,9 +1100,10 @@ static int pmac_auto_mute_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uc return 0; } -static int pmac_hp_detect_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int pmac_hp_detect_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - pmac_t *chip = snd_kcontrol_chip(kcontrol); + struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); if (chip->detect_headphone) ucontrol->value.integer.value[0] = chip->detect_headphone(chip); else @@ -1113,7 +1111,7 @@ static int pmac_hp_detect_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uc return 0; } -static snd_kcontrol_new_t auto_mute_controls[] __initdata = { +static struct snd_kcontrol_new auto_mute_controls[] __initdata = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Auto Mute Switch", .info = snd_pmac_boolean_mono_info, @@ -1128,7 +1126,7 @@ static snd_kcontrol_new_t auto_mute_controls[] __initdata = { }, }; -int __init snd_pmac_add_automute(pmac_t *chip) +int __init snd_pmac_add_automute(struct snd_pmac *chip) { int err; chip->auto_mute = 1; @@ -1145,20 +1143,19 @@ int __init snd_pmac_add_automute(pmac_t *chip) /* * create and detect a pmac chip record */ -int __init snd_pmac_new(snd_card_t *card, pmac_t **chip_return) +int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) { - pmac_t *chip; + struct snd_pmac *chip; struct device_node *np; int i, err; unsigned long ctrl_addr, txdma_addr, rxdma_addr; - static snd_device_ops_t ops = { + static struct snd_device_ops ops = { .dev_free = snd_pmac_dev_free, }; - snd_runtime_check(chip_return, return -EINVAL); *chip_return = NULL; - chip = kcalloc(1, sizeof(*chip), GFP_KERNEL); + chip = kzalloc(sizeof(*chip), GFP_KERNEL); if (chip == NULL) return -ENOMEM; chip->card = card; @@ -1180,46 +1177,69 @@ int __init snd_pmac_new(snd_card_t *card, pmac_t **chip_return) } np = chip->node; + chip->requested = 0; if (chip->is_k2) { - if (np->parent->n_addrs < 2 || np->n_intrs < 3) { + static char *rnames[] = { + "Sound Control", "Sound DMA" }; + if (np->n_intrs < 3) { err = -ENODEV; goto __error; } - for (i = 0; i < 2; i++) { -#ifndef CONFIG_PPC64 - static char *name[2] = { "- Control", "- DMA" }; - if (! request_OF_resource(np->parent, i, name[i])) { - snd_printk(KERN_ERR "pmac: can't request resource %d!\n", i); + for (i = 0; i < 2; i ++) { + if (of_address_to_resource(np->parent, i, + &chip->rsrc[i])) { + printk(KERN_ERR "snd: can't translate rsrc " + " %d (%s)\n", i, rnames[i]); err = -ENODEV; goto __error; } - chip->of_requested |= (1 << i); -#endif /* CONFIG_PPC64 */ - ctrl_addr = np->parent->addrs[0].address; - txdma_addr = np->parent->addrs[1].address; - rxdma_addr = txdma_addr + 0x100; + if (request_mem_region(chip->rsrc[i].start, + chip->rsrc[i].end - + chip->rsrc[i].start + 1, + rnames[i]) == NULL) { + printk(KERN_ERR "snd: can't request rsrc " + " %d (%s: 0x%08lx:%08lx)\n", + i, rnames[i], chip->rsrc[i].start, + chip->rsrc[i].end); + err = -ENODEV; + goto __error; + } + chip->requested |= (1 << i); } - + ctrl_addr = chip->rsrc[0].start; + txdma_addr = chip->rsrc[1].start; + rxdma_addr = txdma_addr + 0x100; } else { - if (np->n_addrs < 3 || np->n_intrs < 3) { + static char *rnames[] = { + "Sound Control", "Sound Tx DMA", "Sound Rx DMA" }; + if (np->n_intrs < 3) { err = -ENODEV; goto __error; } - - for (i = 0; i < 3; i++) { -#ifndef CONFIG_PPC64 - static char *name[3] = { "- Control", "- Tx DMA", "- Rx DMA" }; - if (! request_OF_resource(np, i, name[i])) { - snd_printk(KERN_ERR "pmac: can't request resource %d!\n", i); + for (i = 0; i < 3; i ++) { + if (of_address_to_resource(np, i, + &chip->rsrc[i])) { + printk(KERN_ERR "snd: can't translate rsrc " + " %d (%s)\n", i, rnames[i]); + err = -ENODEV; + goto __error; + } + if (request_mem_region(chip->rsrc[i].start, + chip->rsrc[i].end - + chip->rsrc[i].start + 1, + rnames[i]) == NULL) { + printk(KERN_ERR "snd: can't request rsrc " + " %d (%s: 0x%08lx:%08lx)\n", + i, rnames[i], chip->rsrc[i].start, + chip->rsrc[i].end); err = -ENODEV; goto __error; } - chip->of_requested |= (1 << i); -#endif /* CONFIG_PPC64 */ - ctrl_addr = np->addrs[0].address; - txdma_addr = np->addrs[1].address; - rxdma_addr = np->addrs[2].address; + chip->requested |= (1 << i); } + ctrl_addr = chip->rsrc[0].start; + txdma_addr = chip->rsrc[1].start; + rxdma_addr = chip->rsrc[2].start; } chip->awacs = ioremap(ctrl_addr, 0x1000); @@ -1271,9 +1291,11 @@ int __init snd_pmac_new(snd_card_t *card, pmac_t **chip_return) } else if (chip->is_pbook_G3) { struct device_node* mio; for (mio = chip->node->parent; mio; mio = mio->parent) { - if (strcmp(mio->name, "mac-io") == 0 - && mio->n_addrs > 0) { - chip->macio_base = ioremap(mio->addrs[0].address, 0x40); + if (strcmp(mio->name, "mac-io") == 0) { + struct resource r; + if (of_address_to_resource(mio, 0, &r) == 0) + chip->macio_base = + ioremap(r.start, 0x40); break; } } @@ -1292,12 +1314,6 @@ int __init snd_pmac_new(snd_card_t *card, pmac_t **chip_return) /* Reset dbdma channels */ snd_pmac_dbdma_reset(chip); -#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK) - /* add sleep notifier */ - if (! snd_pmac_register_sleep_notifier(chip)) - snd_card_set_pm_callback(chip->card, snd_pmac_suspend, snd_pmac_resume, chip); -#endif - if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) goto __error; @@ -1316,17 +1332,17 @@ int __init snd_pmac_new(snd_card_t *card, pmac_t **chip_return) * sleep notify for powerbook */ -#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK) +#ifdef CONFIG_PM /* * Save state when going to sleep, restore it afterwards. */ -static int snd_pmac_suspend(snd_card_t *card, pm_message_t state) +void snd_pmac_suspend(struct snd_pmac *chip) { - pmac_t *chip = card->pm_private_data; unsigned long flags; + snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot); if (chip->suspend) chip->suspend(chip); snd_pcm_suspend_all(chip->pcm); @@ -1340,22 +1356,18 @@ static int snd_pmac_suspend(snd_card_t *card, pm_message_t state) if (chip->rx_irq >= 0) disable_irq(chip->rx_irq); snd_pmac_sound_feature(chip, 0); - return 0; } -static int snd_pmac_resume(snd_card_t *card) +void snd_pmac_resume(struct snd_pmac *chip) { - pmac_t *chip = card->pm_private_data; - snd_pmac_sound_feature(chip, 1); if (chip->resume) chip->resume(chip); /* enable CD sound input */ - if (chip->macio_base && chip->is_pbook_G3) { + if (chip->macio_base && chip->is_pbook_G3) out_8(chip->macio_base + 0x37, 3); - } else if (chip->is_pbook_3400) { + else if (chip->is_pbook_3400) in_8(chip->latch_base + 0x190); - } snd_pmac_pcm_set_format(chip); @@ -1366,52 +1378,8 @@ static int snd_pmac_resume(snd_card_t *card) if (chip->rx_irq >= 0) enable_irq(chip->rx_irq); - return 0; -} - -/* the chip is stored statically by snd_pmac_register_sleep_notifier - * because we can't have any private data for notify callback. - */ -static pmac_t *sleeping_pmac = NULL; - -static int snd_pmac_sleep_notify(struct pmu_sleep_notifier *self, int when) -{ - pmac_t *chip; - - chip = sleeping_pmac; - snd_runtime_check(chip, return 0); - - switch (when) { - case PBOOK_SLEEP_NOW: - snd_pmac_suspend(chip->card, PMSG_SUSPEND); - break; - case PBOOK_WAKE: - snd_pmac_resume(chip->card); - break; - } - return PBOOK_SLEEP_OK; + snd_power_change_state(chip->card, SNDRV_CTL_POWER_D0); } -static struct pmu_sleep_notifier snd_pmac_sleep_notifier = { - snd_pmac_sleep_notify, SLEEP_LEVEL_SOUND, -}; - -static int __init snd_pmac_register_sleep_notifier(pmac_t *chip) -{ - /* should be protected here.. */ - snd_assert(! sleeping_pmac, return -EBUSY); - sleeping_pmac = chip; - pmu_register_sleep_notifier(&snd_pmac_sleep_notifier); - return 0; -} - -static int snd_pmac_unregister_sleep_notifier(pmac_t *chip) -{ - /* should be protected here.. */ - snd_assert(sleeping_pmac == chip, return -ENODEV); - pmu_unregister_sleep_notifier(&snd_pmac_sleep_notifier); - sleeping_pmac = NULL; - return 0; -} +#endif /* CONFIG_PM */ -#endif /* CONFIG_PM && CONFIG_PMAC_PBOOK */