ALSA: pcxhr: hard dependency on the standard fw loader
Like the previous commit for mixart, drop the home-baked fw loader code. Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Родитель
cba46f11cb
Коммит
d19144987c
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@ -728,6 +728,7 @@ config SND_NM256
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config SND_PCXHR
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tristate "Digigram PCXHR"
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select FW_LOADER
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select SND_PCM
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select SND_HWDEP
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help
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@ -35,13 +35,6 @@
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#include "pcxhr_mix22.h"
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#if defined(CONFIG_FW_LOADER) || defined(CONFIG_FW_LOADER_MODULE)
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#if !defined(CONFIG_USE_PCXHRLOADER) && !defined(CONFIG_SND_PCXHR) /* built-in kernel */
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#define SND_PCXHR_FW_LOADER /* use the standard firmware loader */
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#endif
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#endif
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static int pcxhr_sub_init(struct pcxhr_mgr *mgr);
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/*
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* get basic information and init pcxhr card
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@ -362,8 +355,6 @@ static int pcxhr_dsp_load(struct pcxhr_mgr *mgr, int index,
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/*
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* fw loader entry
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*/
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#ifdef SND_PCXHR_FW_LOADER
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int pcxhr_setup_firmware(struct pcxhr_mgr *mgr)
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{
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static char *fw_files[][5] = {
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@ -424,80 +415,3 @@ MODULE_FIRMWARE("pcxhr/xlxc924.dat");
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MODULE_FIRMWARE("pcxhr/dspe924.e56");
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MODULE_FIRMWARE("pcxhr/dspb924.b56");
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MODULE_FIRMWARE("pcxhr/dspd222.d56");
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#else /* old style firmware loading */
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/* pcxhr hwdep interface id string */
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#define PCXHR_HWDEP_ID "pcxhr loader"
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static int pcxhr_hwdep_dsp_status(struct snd_hwdep *hw,
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struct snd_hwdep_dsp_status *info)
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{
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struct pcxhr_mgr *mgr = hw->private_data;
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sprintf(info->id, "pcxhr%d", mgr->fw_file_set);
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info->num_dsps = PCXHR_FIRMWARE_FILES_MAX_INDEX;
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if (hw->dsp_loaded & (1 << PCXHR_FIRMWARE_DSP_MAIN_INDEX))
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info->chip_ready = 1;
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info->version = PCXHR_DRIVER_VERSION;
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return 0;
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}
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static int pcxhr_hwdep_dsp_load(struct snd_hwdep *hw,
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struct snd_hwdep_dsp_image *dsp)
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{
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struct pcxhr_mgr *mgr = hw->private_data;
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int err;
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struct firmware fw;
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fw.size = dsp->length;
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fw.data = vmalloc(fw.size);
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if (! fw.data) {
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snd_printk(KERN_ERR "pcxhr: cannot allocate dsp image "
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"(%lu bytes)\n", (unsigned long)fw.size);
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return -ENOMEM;
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}
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if (copy_from_user((void *)fw.data, dsp->image, dsp->length)) {
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vfree(fw.data);
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return -EFAULT;
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}
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err = pcxhr_dsp_load(mgr, dsp->index, &fw);
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vfree(fw.data);
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if (err < 0)
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return err;
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mgr->dsp_loaded |= 1 << dsp->index;
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return 0;
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}
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int pcxhr_setup_firmware(struct pcxhr_mgr *mgr)
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{
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int err;
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struct snd_hwdep *hw;
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/* only create hwdep interface for first cardX
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* (see "index" module parameter)
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*/
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err = snd_hwdep_new(mgr->chip[0]->card, PCXHR_HWDEP_ID, 0, &hw);
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if (err < 0)
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return err;
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hw->iface = SNDRV_HWDEP_IFACE_PCXHR;
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hw->private_data = mgr;
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hw->ops.dsp_status = pcxhr_hwdep_dsp_status;
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hw->ops.dsp_load = pcxhr_hwdep_dsp_load;
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hw->exclusive = 1;
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/* stereo cards don't need fw_file_0 -> dsp_loaded = 1 */
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hw->dsp_loaded = mgr->is_hr_stereo ? 1 : 0;
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mgr->dsp_loaded = 0;
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sprintf(hw->name, PCXHR_HWDEP_ID);
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err = snd_card_register(mgr->chip[0]->card);
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if (err < 0)
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return err;
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return 0;
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}
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#endif /* SND_PCXHR_FW_LOADER */
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