summaryrefslogtreecommitdiff
path: root/drivers/media/pci/solo6x10/solo6x10-g723.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-05 18:21:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-05 18:21:14 -0700
commit9cfcc658da9693f65e7224e8329e40ada2f3c699 (patch)
tree44fb518eee069733f3f895177899815e7c89e5b0 /drivers/media/pci/solo6x10/solo6x10-g723.c
parente3a98ac47698bf1c1e4e6fae72afc9866953fce5 (diff)
parent50ef28a6ac216fd8b796257a3768fef8f57b917d (diff)
Merge tag 'media/v4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - new DVB frontend drivers: ascot2e, cxd2841er, horus3a, lnbh25 - new HDMI capture driver: tc358743 - new driver for NetUP DVB new boards (netup_unidvb) - IR support for DVBSky cards (smipcie-ir) - Coda driver has gain macroblock tiling support - Renesas R-Car gains JPEG codec driver - new DVB platform driver for STi boards: c8sectpfe - added documentation for the media core kABI to device-drivers DocBook - lots of driver fixups, cleanups and improvements * tag 'media/v4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (297 commits) [media] c8sectpfe: Remove select on undefined LIBELF_32 [media] i2c: fix platform_no_drv_owner.cocci warnings [media] cx231xx: Use wake_up_interruptible() instead of wake_up_interruptible_nr() [media] tc358743: only queue subdev notifications if devnode is set [media] tc358743: add missing Kconfig dependency/select [media] c8sectpfe: Use %pad to print 'dma_addr_t' [media] DocBook media: Fix typo "the the" in xml files [media] tc358743: make reset gpio optional [media] tc358743: set direction of reset gpio using devm_gpiod_get [media] dvbdev: document most of the functions/data structs [media] dvb_frontend.h: document the struct dvb_frontend [media] dvb-frontend.h: document struct dtv_frontend_properties [media] dvb-frontend.h: document struct dvb_frontend_ops [media] dvb: Use DVBFE_ALGO_HW where applicable [media] dvb_frontend.h: document struct analog_demod_ops [media] dvb_frontend.h: Document struct dvb_tuner_ops [media] Docbook: Document struct analog_parameters [media] dvb_frontend.h: get rid of dvbfe_modcod [media] add documentation for struct dvb_tuner_info [media] dvb_frontend: document dvb_frontend_tune_settings ...
Diffstat (limited to 'drivers/media/pci/solo6x10/solo6x10-g723.c')
-rw-r--r--drivers/media/pci/solo6x10/solo6x10-g723.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/media/pci/solo6x10/solo6x10-g723.c b/drivers/media/pci/solo6x10/solo6x10-g723.c
index 7ddc76709caa..4a37a1c51c48 100644
--- a/drivers/media/pci/solo6x10/solo6x10-g723.c
+++ b/drivers/media/pci/solo6x10/solo6x10-g723.c
@@ -48,10 +48,8 @@
/* The solo writes to 1k byte pages, 32 pages, in the dma. Each 1k page
* is broken down to 20 * 48 byte regions (one for each channel possible)
* with the rest of the page being dummy data. */
-#define G723_MAX_BUFFER (G723_PERIOD_BYTES * PERIODS_MAX)
+#define PERIODS G723_FDMA_PAGES
#define G723_INTR_ORDER 4 /* 0 - 4 */
-#define PERIODS_MIN (1 << G723_INTR_ORDER)
-#define PERIODS_MAX G723_FDMA_PAGES
struct solo_snd_pcm {
int on;
@@ -130,11 +128,11 @@ static const struct snd_pcm_hardware snd_solo_pcm_hw = {
.rate_max = SAMPLERATE,
.channels_min = 1,
.channels_max = 1,
- .buffer_bytes_max = G723_MAX_BUFFER,
+ .buffer_bytes_max = G723_PERIOD_BYTES * PERIODS,
.period_bytes_min = G723_PERIOD_BYTES,
.period_bytes_max = G723_PERIOD_BYTES,
- .periods_min = PERIODS_MIN,
- .periods_max = PERIODS_MAX,
+ .periods_min = PERIODS,
+ .periods_max = PERIODS,
};
static int snd_solo_pcm_open(struct snd_pcm_substream *ss)
@@ -340,7 +338,8 @@ static int solo_snd_pcm_init(struct solo_dev *solo_dev)
ret = snd_pcm_lib_preallocate_pages_for_all(pcm,
SNDRV_DMA_TYPE_CONTINUOUS,
snd_dma_continuous_data(GFP_KERNEL),
- G723_MAX_BUFFER, G723_MAX_BUFFER);
+ G723_PERIOD_BYTES * PERIODS,
+ G723_PERIOD_BYTES * PERIODS);
if (ret < 0)
return ret;