FRV: Flash mappings for the MB93090-MB00 motherboard
[safe/jmp/linux-2.6] / sound / pci / cmipci.c
index 6832649..ddcd4a9 100644 (file)
@@ -20,7 +20,6 @@
 /* Does not work. Warning may block system in capture mode */
 /* #define USE_VAR48KRATE */
 
-#include <sound/driver.h>
 #include <asm/io.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
@@ -150,6 +149,8 @@ MODULE_PARM_DESC(joystick_port, "Joystick port address.");
 #define CM_CH0_SRATE_176K      0x00000200
 #define CM_CH0_SRATE_96K       0x00000200      /* model 055? */
 #define CM_CH0_SRATE_88K       0x00000100
+#define CM_CH0_SRATE_128K      0x00000300
+#define CM_CH0_SRATE_MASK      0x00000300
 
 #define CM_SPDIF_INVERSE2      0x00000080      /* model 055? */
 #define CM_DBLSPDS             0x00000040      /* double SPDIF sample rate 88.2/96 */
@@ -246,10 +247,9 @@ MODULE_PARM_DESC(joystick_port, "Joystick port address.");
 #define CM_MMODE_MASK          0x00000E00      /* model DAA interface mode */
 #define CM_SPDIF_SELECT2       0x00000100      /* for model > 039 ? */
 #define CM_ENCENTER            0x00000080
-#define CM_FLINKON             0x00000080      /* force modem link detection on, model 037 */
+#define CM_FLINKON             0x00000040      /* force modem link detection on, model 037 */
 #define CM_MUTECH1             0x00000040      /* mute PCI ch1 to DAC */
-#define CM_FLINKOFF            0x00000040      /* force modem link detection off, model 037 */
-#define CM_UNKNOWN_18_5                0x00000020      /* ? */
+#define CM_FLINKOFF            0x00000020      /* force modem link detection off, model 037 */
 #define CM_MIDSMP              0x00000010      /* 1/2 interpolation at front end DAC */
 #define CM_UPDDMA_MASK         0x0000000C      /* TDMA position update notification */
 #define CM_UPDDMA_2048         0x00000000
@@ -474,6 +474,7 @@ struct cmipci {
        unsigned int can_ac3_sw: 1;
        unsigned int can_ac3_hw: 1;
        unsigned int can_multi_ch: 1;
+       unsigned int can_96k: 1;        /* samplerate above 48k */
        unsigned int do_soft_ac3: 1;
 
        unsigned int spdif_playback_avail: 1;   /* spdif ready? */
@@ -604,8 +605,6 @@ static unsigned int snd_cmipci_rate_freq(unsigned int rate)
 {
        unsigned int i;
 
-       if (rate > 48000)
-               rate /= 2;
        for (i = 0; i < ARRAY_SIZE(rates); i++) {
                if (rates[i] == rate)
                        return i;
@@ -783,7 +782,7 @@ static int set_dac_channels(struct cmipci *cm, struct cmipci_pcm *rec, int chann
 static int snd_cmipci_pcm_prepare(struct cmipci *cm, struct cmipci_pcm *rec,
                                 struct snd_pcm_substream *substream)
 {
-       unsigned int reg, freq, val;
+       unsigned int reg, freq, freq_ext, val;
        unsigned int period_size;
        struct snd_pcm_runtime *runtime = substream->runtime;
 
@@ -831,7 +830,17 @@ static int snd_cmipci_pcm_prepare(struct cmipci *cm, struct cmipci_pcm *rec,
        //snd_printd("cmipci: functrl0 = %08x\n", cm->ctrl);
 
        /* set sample rate */
-       freq = snd_cmipci_rate_freq(runtime->rate);
+       freq = 0;
+       freq_ext = 0;
+       if (runtime->rate > 48000)
+               switch (runtime->rate) {
+               case 88200:  freq_ext = CM_CH0_SRATE_88K; break;
+               case 96000:  freq_ext = CM_CH0_SRATE_96K; break;
+               case 128000: freq_ext = CM_CH0_SRATE_128K; break;
+               default:     snd_BUG(); break;
+               }
+       else
+               freq = snd_cmipci_rate_freq(runtime->rate);
        val = snd_cmipci_read(cm, CM_REG_FUNCTRL1);
        if (rec->ch) {
                val &= ~CM_DSFC_MASK;
@@ -852,19 +861,20 @@ static int snd_cmipci_pcm_prepare(struct cmipci *cm, struct cmipci_pcm *rec,
                val &= ~CM_CH0FMT_MASK;
                val |= rec->fmt << CM_CH0FMT_SHIFT;
        }
-       if (cm->chip_version == 68) {
-               if (runtime->rate == 88200)
-                       val |= CM_CH0_SRATE_88K << (rec->ch * 2);
-               else
-                       val &= ~(CM_CH0_SRATE_88K << (rec->ch * 2));
-               if (runtime->rate == 96000)
-                       val |= CM_CH0_SRATE_96K << (rec->ch * 2);
-               else
-                       val &= ~(CM_CH0_SRATE_96K << (rec->ch * 2));
+       if (cm->can_96k) {
+               val &= ~(CM_CH0_SRATE_MASK << (rec->ch * 2));
+               val |= freq_ext << (rec->ch * 2);
        }
        snd_cmipci_write(cm, CM_REG_CHFORMAT, val);
        //snd_printd("cmipci: chformat = %08x\n", val);
 
+       if (!rec->is_dac && cm->chip_version) {
+               if (runtime->rate > 44100)
+                       snd_cmipci_set_bit(cm, CM_REG_EXT_MISC, CM_ADC48K44K);
+               else
+                       snd_cmipci_clear_bit(cm, CM_REG_EXT_MISC, CM_ADC48K44K);
+       }
+
        rec->running = 0;
        spin_unlock_irq(&cm->reg_lock);
 
@@ -1281,7 +1291,7 @@ static int snd_cmipci_playback_prepare(struct snd_pcm_substream *substream)
        int rate = substream->runtime->rate;
        int err, do_spdif, do_ac3 = 0;
 
-       do_spdif = (rate >= 44100 &&
+       do_spdif = (rate >= 44100 && rate <= 96000 &&
                    substream->runtime->format == SNDRV_PCM_FORMAT_S16_LE &&
                    substream->runtime->channels == 2);
        if (do_spdif && cm->can_ac3_hw) 
@@ -1337,10 +1347,8 @@ static void snd_cmipci_silence_hack(struct cmipci *cm, struct cmipci_pcm *rec)
                val = snd_cmipci_read(cm, CM_REG_CHFORMAT);
                val &= ~(CM_CH0FMT_MASK << (rec->ch * 2));
                val |= (3 << CM_CH0FMT_SHIFT) << (rec->ch * 2);
-               if (cm->chip_version == 68) {
-                       val &= ~(CM_CH0_SRATE_88K << (rec->ch * 2));
-                       val &= ~(CM_CH0_SRATE_96K << (rec->ch * 2));
-               }
+               if (cm->can_96k)
+                       val &= ~(CM_CH0_SRATE_MASK << (rec->ch * 2));
                snd_cmipci_write(cm, CM_REG_CHFORMAT, val);
        
                /* start stream (we don't need interrupts) */
@@ -1392,6 +1400,17 @@ static int snd_cmipci_capture_spdif_prepare(struct snd_pcm_substream *substream)
 
        spin_lock_irq(&cm->reg_lock);
        snd_cmipci_set_bit(cm, CM_REG_FUNCTRL1, CM_CAPTURE_SPDF);
+       if (cm->can_96k) {
+               if (substream->runtime->rate > 48000)
+                       snd_cmipci_set_bit(cm, CM_REG_CHFORMAT, CM_DBLSPDS);
+               else
+                       snd_cmipci_clear_bit(cm, CM_REG_CHFORMAT, CM_DBLSPDS);
+       }
+       if (snd_pcm_format_width(substream->runtime->format) > 16)
+               snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL);
+       else
+               snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL);
+
        spin_unlock_irq(&cm->reg_lock);
 
        return snd_cmipci_pcm_prepare(cm, &cm->channel[CM_CH_CAPT], substream);
@@ -1403,6 +1422,7 @@ static int snd_cmipci_capture_spdif_hw_free(struct snd_pcm_substream *subs)
 
        spin_lock_irq(&cm->reg_lock);
        snd_cmipci_clear_bit(cm, CM_REG_FUNCTRL1, CM_CAPTURE_SPDF);
+       snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL);
        spin_unlock_irq(&cm->reg_lock);
 
        return snd_cmipci_hw_free(subs);
@@ -1554,7 +1574,8 @@ static struct snd_pcm_hardware snd_cmipci_capture_spdif =
        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                                 SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE |
                                 SNDRV_PCM_INFO_RESUME | SNDRV_PCM_INFO_MMAP_VALID),
-       .formats =              SNDRV_PCM_FMTBIT_S16_LE,
+       .formats =              SNDRV_PCM_FMTBIT_S16_LE |
+                               SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE,
        .rates =                SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
        .rate_min =             44100,
        .rate_max =             48000,
@@ -1568,6 +1589,14 @@ static struct snd_pcm_hardware snd_cmipci_capture_spdif =
        .fifo_size =            0,
 };
 
+static unsigned int rate_constraints[] = { 5512, 8000, 11025, 16000, 22050,
+                       32000, 44100, 48000, 88200, 96000, 128000 };
+static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
+               .count = ARRAY_SIZE(rate_constraints),
+               .list = rate_constraints,
+               .mask = 0,
+};
+
 /*
  * check device open/close
  */
@@ -1637,6 +1666,13 @@ static int snd_cmipci_playback_open(struct snd_pcm_substream *substream)
                runtime->hw.rates |= SNDRV_PCM_RATE_88200 |
                                     SNDRV_PCM_RATE_96000;
                runtime->hw.rate_max = 96000;
+       } else if (cm->chip_version == 55) {
+               err = snd_pcm_hw_constraint_list(runtime, 0,
+                       SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
+               if (err < 0)
+                       return err;
+               runtime->hw.rates |= SNDRV_PCM_RATE_KNOT;
+               runtime->hw.rate_max = 128000;
        }
        snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x10000);
        cm->dig_pcm_status = cm->dig_status;
@@ -1655,6 +1691,13 @@ static int snd_cmipci_capture_open(struct snd_pcm_substream *substream)
        if (cm->chip_version == 68) {   // 8768 only supports 44k/48k recording
                runtime->hw.rate_min = 41000;
                runtime->hw.rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
+       } else if (cm->chip_version == 55) {
+               err = snd_pcm_hw_constraint_list(runtime, 0,
+                       SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
+               if (err < 0)
+                       return err;
+               runtime->hw.rates |= SNDRV_PCM_RATE_KNOT;
+               runtime->hw.rate_max = 128000;
        }
        snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x10000);
        return 0;
@@ -1686,6 +1729,13 @@ static int snd_cmipci_playback2_open(struct snd_pcm_substream *substream)
                runtime->hw.rates |= SNDRV_PCM_RATE_88200 |
                                     SNDRV_PCM_RATE_96000;
                runtime->hw.rate_max = 96000;
+       } else if (cm->chip_version == 55) {
+               err = snd_pcm_hw_constraint_list(runtime, 0,
+                       SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
+               if (err < 0)
+                       return err;
+               runtime->hw.rates |= SNDRV_PCM_RATE_KNOT;
+               runtime->hw.rate_max = 128000;
        }
        snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x10000);
        return 0;
@@ -1705,7 +1755,7 @@ static int snd_cmipci_playback_spdif_open(struct snd_pcm_substream *substream)
                        runtime->hw.formats |= SNDRV_PCM_FMTBIT_S32_LE;
                        snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
                }
-               if (cm->chip_version == 68) {
+               if (cm->can_96k) {
                        runtime->hw.rates |= SNDRV_PCM_RATE_88200 |
                                             SNDRV_PCM_RATE_96000;
                        runtime->hw.rate_max = 96000;
@@ -1727,6 +1777,11 @@ static int snd_cmipci_capture_spdif_open(struct snd_pcm_substream *substream)
        if ((err = open_device_check(cm, CM_OPEN_SPDIF_CAPTURE, substream)) < 0) /* use channel B */
                return err;
        runtime->hw = snd_cmipci_capture_spdif;
+       if (cm->can_96k && !(cm->chip_version == 68)) {
+               runtime->hw.rates |= SNDRV_PCM_RATE_88200 |
+                                    SNDRV_PCM_RATE_96000;
+               runtime->hw.rate_max = 96000;
+       }
        snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x40000);
        return 0;
 }
@@ -2302,7 +2357,8 @@ static int snd_cmipci_uswitch_get(struct snd_kcontrol *kcontrol,
 {
        struct cmipci_switch_args *args;
        args = (struct cmipci_switch_args *)kcontrol->private_value;
-       snd_assert(args != NULL, return -EINVAL);
+       if (snd_BUG_ON(!args))
+               return -EINVAL;
        return _snd_cmipci_uswitch_get(kcontrol, ucontrol, args);
 }
 
@@ -2346,7 +2402,8 @@ static int snd_cmipci_uswitch_put(struct snd_kcontrol *kcontrol,
 {
        struct cmipci_switch_args *args;
        args = (struct cmipci_switch_args *)kcontrol->private_value;
-       snd_assert(args != NULL, return -EINVAL);
+       if (snd_BUG_ON(!args))
+               return -EINVAL;
        return _snd_cmipci_uswitch_put(kcontrol, ucontrol, args);
 }
 
@@ -2595,10 +2652,8 @@ static struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] __devinitdata =
 };
 
 /* card control switches */
-static struct snd_kcontrol_new snd_cmipci_control_switches[] __devinitdata = {
-       // DEFINE_CARD_SWITCH("Joystick", joystick), /* now module option */
-       DEFINE_CARD_SWITCH("Modem", modem),
-};
+static struct snd_kcontrol_new snd_cmipci_modem_switch __devinitdata =
+DEFINE_CARD_SWITCH("Modem", modem);
 
 
 static int __devinit snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_device)
@@ -2609,7 +2664,8 @@ static int __devinit snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_devic
        unsigned int idx;
        int err;
 
-       snd_assert(cm != NULL && cm->card != NULL, return -EINVAL);
+       if (snd_BUG_ON(!cm || !cm->card))
+               return -EINVAL;
 
        card = cm->card;
 
@@ -2679,20 +2735,25 @@ static int __devinit snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_devic
        }
 
        /* card switches */
-       sw = snd_cmipci_control_switches;
-       for (idx = 0; idx < ARRAY_SIZE(snd_cmipci_control_switches); idx++, sw++) {
-               err = snd_ctl_add(cm->card, snd_ctl_new1(sw, cm));
+       /*
+        * newer chips don't have the register bits to force modem link
+        * detection; the bit that was FLINKON now mutes CH1
+        */
+       if (cm->chip_version < 39) {
+               err = snd_ctl_add(cm->card,
+                                 snd_ctl_new1(&snd_cmipci_modem_switch, cm));
                if (err < 0)
                        return err;
        }
 
        for (idx = 0; idx < CM_SAVED_MIXERS; idx++) {
-               struct snd_ctl_elem_id id;
+               struct snd_ctl_elem_id elem_id;
                struct snd_kcontrol *ctl;
-               memset(&id, 0, sizeof(id));
-               id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
-               strcpy(id.name, cm_saved_mixer[idx].name);
-               if ((ctl = snd_ctl_find_id(cm->card, &id)) != NULL)
+               memset(&elem_id, 0, sizeof(elem_id));
+               elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+               strcpy(elem_id.name, cm_saved_mixer[idx].name);
+               ctl = snd_ctl_find_id(cm->card, &elem_id);
+               if (ctl)
                        cm->mixer_res_ctl[idx] = ctl;
        }
 
@@ -2736,11 +2797,11 @@ static inline void snd_cmipci_proc_init(struct cmipci *cm) {}
 
 
 static struct pci_device_id snd_cmipci_ids[] = {
-       {PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8338A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-       {PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8338B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-       {PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8738, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-       {PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8738B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-       {PCI_VENDOR_ID_AL, PCI_DEVICE_ID_CMEDIA_CM8738, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+       {PCI_VDEVICE(CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8338A), 0},
+       {PCI_VDEVICE(CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8338B), 0},
+       {PCI_VDEVICE(CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8738), 0},
+       {PCI_VDEVICE(CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8738B), 0},
+       {PCI_VDEVICE(AL, PCI_DEVICE_ID_CMEDIA_CM8738), 0},
        {0,},
 };
 
@@ -2786,9 +2847,11 @@ static void __devinit query_chip(struct cmipci *cm)
                } else if (detect & CM_CHIP_8768) {
                        cm->chip_version = 68;
                        cm->max_channels = 8;
+                       cm->can_96k = 1;
                } else {
                        cm->chip_version = 55;
                        cm->max_channels = 6;
+                       cm->can_96k = 1;
                }
                cm->can_ac3_hw = 1;
                cm->can_multi_ch = 1;
@@ -2873,8 +2936,6 @@ static int snd_cmipci_free(struct cmipci *cm)
                /* reset mixer */
                snd_cmipci_mixer_write(cm, 0, 0);
 
-               synchronize_irq(cm->irq);
-
                free_irq(cm->irq, cm);
        }
 
@@ -2953,7 +3014,7 @@ static int __devinit snd_cmipci_create(struct snd_card *card, struct pci_dev *pc
                .dev_free =     snd_cmipci_dev_free,
        };
        unsigned int val;
-       long iomidi;
+       long iomidi = 0;
        int integrated_midi = 0;
        char modelstr[16];
        int pcm_index, pcm_spdif_index;
@@ -3211,9 +3272,9 @@ static int __devinit snd_cmipci_probe(struct pci_dev *pci,
                return -ENOENT;
        }
 
-       card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
-       if (card == NULL)
-               return -ENOMEM;
+       err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
+       if (err < 0)
+               return err;
        
        switch (pci->device) {
        case PCI_DEVICE_ID_CMEDIA_CM8738: