| .. |
|
af9013_priv.h
|
[media] af9013: optimize code size
|
2010-10-21 01:17:54 -02:00 |
|
af9013.c
|
[media] af9013: reimplement firmware download
|
2011-03-22 04:55:02 -03:00 |
|
af9013.h
|
V4L/DVB: af9013: add support for MaxLinear MxL5007T tuner
|
2010-10-21 01:05:51 -02:00 |
|
atbm8830_priv.h
|
V4L/DVB: Fix bad whitespacing
|
2010-05-18 00:47:01 -03:00 |
|
atbm8830.c
|
[media] drivers/media: Removed unnecessary KERN_<level>s from dprintk uses
|
2010-12-29 08:16:29 -02:00 |
|
atbm8830.h
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
au8522_decoder.c
|
[media] au8522: Handle differences in comb filter config for s-video input
|
2010-12-29 08:16:34 -02:00 |
|
au8522_dig.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
au8522_priv.h
|
[media] au8522: Handle differences in comb filter config for s-video input
|
2010-12-29 08:16:34 -02:00 |
|
au8522.h
|
V4L/DVB (11065): au8522: add support for analog side of demodulator
|
2009-03-30 12:43:25 -03:00 |
|
bcm3510_priv.h
|
|
|
|
bcm3510.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
bcm3510.h
|
|
|
|
bsbe1-d01a.h
|
[media] budget-ci: Add support for TT S-1500 with BSBE1-D01A tuner
|
2011-05-20 09:28:30 -03:00 |
|
bsbe1.h
|
|
|
|
bsru6.h
|
[media] STV0299 Register 02 on Opera1/Bsru6/z0194a/mantis_vp1033
|
2011-05-20 09:29:48 -03:00 |
|
cx22700.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
cx22700.h
|
|
|
|
cx22702.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
cx22702.h
|
|
|
|
cx24110.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
cx24110.h
|
|
|
|
cx24113.c
|
tree-wide: fix assorted typos all over the place
|
2009-12-04 15:39:55 +01:00 |
|
cx24113.h
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
cx24116.c
|
[media] cx24116: make FW DL split more readable
|
2011-05-20 09:30:04 -03:00 |
|
cx24116.h
|
[media] cx24116: add config option to split firmware download
|
2011-05-20 09:30:00 -03:00 |
|
cx24123.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
cx24123.h
|
|
|
|
cxd2820r_c.c
|
[media] cxd2820r: make C, T, T2 and core components as linked objects
|
2011-05-20 09:30:13 -03:00 |
|
cxd2820r_core.c
|
[media] cxd2820r: Update frontend capabilities to advertise QAM-256
|
2011-05-20 19:50:19 -03:00 |
|
cxd2820r_priv.h
|
[media] DVB: Add basic API support for DVB-T2 and bump minor version
|
2011-05-20 18:51:09 -03:00 |
|
cxd2820r_t2.c
|
[media] cxd2820r: make C, T, T2 and core components as linked objects
|
2011-05-20 09:30:13 -03:00 |
|
cxd2820r_t.c
|
[media] cxd2820r: make C, T, T2 and core components as linked objects
|
2011-05-20 09:30:13 -03:00 |
|
cxd2820r.h
|
[media] Sony CXD2820R DVB-T/T2/C demodulator driver
|
2011-05-20 09:30:10 -03:00 |
|
dib0070.c
|
[media] DiBxxxx: get rid of DMA buffer on stack
|
2011-05-20 09:30:52 -03:00 |
|
dib0070.h
|
V4L/DVB (13583): DiB8090: Add the DiB0090 tuner driver and STK8096GP-board
|
2009-12-16 00:18:16 -02:00 |
|
dib0090.c
|
[media] DiBxxxx: get rid of DMA buffer on stack
|
2011-05-20 09:30:52 -03:00 |
|
dib0090.h
|
[media] DiB0090: misc improvements
|
2011-03-21 20:31:41 -03:00 |
|
dib3000.h
|
|
|
|
dib3000mb_priv.h
|
V4L/DVB: remove obsolete conditionalizing on DVB_DIBCOM_DEBUG
|
2010-08-02 16:42:46 -03:00 |
|
dib3000mb.c
|
V4L/DVB: remove obsolete conditionalizing on DVB_DIBCOM_DEBUG
|
2010-08-02 16:42:46 -03:00 |
|
dib3000mc.c
|
V4L/DVB: "dib3000mc: reduce large stack usage" fix
|
2010-08-02 16:42:59 -03:00 |
|
dib3000mc.h
|
V4L/DVB (10903): cleanup linewraps in dib3000mc.h
|
2009-03-30 12:43:14 -03:00 |
|
dib7000m.c
|
[media] DiBxxxx: get rid of DMA buffer on stack
|
2011-05-20 09:30:52 -03:00 |
|
dib7000m.h
|
[media] DiB7000M: add pid filtering
|
2011-03-02 13:45:12 -03:00 |
|
dib7000p.c
|
[media] DiBxxxx: get rid of DMA buffer on stack
|
2011-05-20 09:30:52 -03:00 |
|
dib7000p.h
|
[media] DiBxxxx: Codingstype updates
|
2011-03-21 20:31:43 -03:00 |
|
dib8000.c
|
[media] DiBxxxx: get rid of DMA buffer on stack
|
2011-05-20 09:30:52 -03:00 |
|
dib8000.h
|
[media] DiBxxxx: Codingstype updates
|
2011-03-21 20:31:43 -03:00 |
|
dib9000.c
|
[media] DiBxxxx: get rid of DMA buffer on stack
|
2011-05-20 09:30:52 -03:00 |
|
dib9000.h
|
[media] DiBxxxx: Codingstype updates
|
2011-03-21 20:31:43 -03:00 |
|
dibx000_common.c
|
[media] DiBxxxx: get rid of DMA buffer on stack
|
2011-05-20 09:30:52 -03:00 |
|
dibx000_common.h
|
[media] DiBxxxx: get rid of DMA buffer on stack
|
2011-05-20 09:30:52 -03:00 |
|
drxd_firm.c
|
[media] drxd: Fix some CodingStyle issues
|
2011-05-20 07:26:25 -03:00 |
|
drxd_firm.h
|
[media] drxd: don't re-define u8/u16/u32 types
|
2011-05-20 07:26:25 -03:00 |
|
drxd_hard.c
|
[media] DVB: drxd_hard: handle new bandwidths by returning -EINVAL
|
2011-05-20 19:04:49 -03:00 |
|
drxd_map_firm.h
|
[media] drxd_map_firm.h: Remove unused lines
|
2011-05-20 07:26:25 -03:00 |
|
drxd.h
|
[media] drxd: Fix some CodingStyle issues
|
2011-05-20 07:26:25 -03:00 |
|
ds3000.c
|
[media] ds3000: wrong hardware tune function implemented
|
2011-03-21 20:32:40 -03:00 |
|
ds3000.h
|
[media] cx88: add support for TeVii S464 PCI card
|
2011-03-21 20:32:27 -03:00 |
|
dvb_dummy_fe.c
|
V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
|
2009-08-13 20:39:14 -03:00 |
|
dvb_dummy_fe.h
|
V4L/DVB (11111): dvb_dummy_fe: Fix compilation breakage
|
2009-03-30 12:43:29 -03:00 |
|
dvb-pll.c
|
[media] dvb_pll: DVB-S incorrect tune settings for dw2102/dm1105/cx88/opera1
|
2011-03-21 20:32:21 -03:00 |
|
dvb-pll.h
|
V4L/DVB (12290): dvb-pll: Add support for Alps TDEE4 DVB-C NIM
|
2009-09-12 12:17:50 -03:00 |
|
ec100_priv.h
|
V4L/DVB (13363): ec100: add new driver for E3C EC100 DVB-T demodulator
|
2009-12-05 18:41:32 -02:00 |
|
ec100.c
|
V4L/DVB (13363): ec100: add new driver for E3C EC100 DVB-T demodulator
|
2009-12-05 18:41:32 -02:00 |
|
ec100.h
|
V4L/DVB (13363): ec100: add new driver for E3C EC100 DVB-T demodulator
|
2009-12-05 18:41:32 -02:00 |
|
eds1547.h
|
[media] STV0288 Register 42 - Incorrect settings
|
2011-05-20 09:28:35 -03:00 |
|
isl6405.c
|
|
|
|
isl6405.h
|
|
|
|
isl6421.c
|
|
|
|
isl6421.h
|
|
|
|
isl6423.c
|
V4L/DVB (11583): isl6423: Various fixes to use external modulation
|
2009-06-16 18:20:38 -03:00 |
|
isl6423.h
|
V4L/DVB (11579): Initial go at TT S2-1600
|
2009-06-16 18:20:37 -03:00 |
|
itd1000_priv.h
|
V4L/DVB (11284): Fix i2c code of flexcop-driver for rare revisions
|
2009-03-30 12:43:47 -03:00 |
|
itd1000.c
|
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
|
2010-03-30 22:02:32 +09:00 |
|
itd1000.h
|
|
|
|
ix2505v.c
|
[media] IX2505V Keep I2C gate control alive
|
2011-05-20 09:29:25 -03:00 |
|
ix2505v.h
|
V4L/DVB: Support for Sharp IX2505V (marked B0017) DVB-S silicon tuner
|
2010-10-21 01:04:53 -02:00 |
|
Kconfig
|
[media] Sony CXD2820R DVB-T/T2/C demodulator driver
|
2011-05-20 09:30:10 -03:00 |
|
l64781.c
|
V4L/DVB: dvb: l64781.ko broken with gcc 4.5
|
2010-02-19 03:19:01 -02:00 |
|
l64781.h
|
|
|
|
lgdt330x_priv.h
|
|
|
|
lgdt330x.c
|
tree-wide: fix assorted typos all over the place
|
2009-12-04 15:39:55 +01:00 |
|
lgdt330x.h
|
|
|
|
lgdt3305.c
|
V4L/DVB: lgdt3305: enable FE_HAS_SIGNAL hack for the lgdt3304 in QAM mode
|
2010-08-02 14:47:41 -03:00 |
|
lgdt3305.h
|
V4L/DVB: lgdt3305: update copyright date and MODULE_VERSION
|
2010-08-02 14:47:19 -03:00 |
|
lgs8gl5.c
|
V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
|
2009-08-13 20:39:14 -03:00 |
|
lgs8gl5.h
|
|
|
|
lgs8gxx_priv.h
|
V4L/DVB (12271): lgs8gxx: add lgs8g75 support
|
2009-09-12 12:17:38 -03:00 |
|
lgs8gxx.c
|
[media] drivers/media: Removed unnecessary KERN_<level>s from dprintk uses
|
2010-12-29 08:16:29 -02:00 |
|
lgs8gxx.h
|
V4L/DVB (12271): lgs8gxx: add lgs8g75 support
|
2009-09-12 12:17:38 -03:00 |
|
lnbh24.h
|
V4L/DVB (10800): Add support for ST LNBH24 LNB power controller.
|
2009-03-30 12:43:04 -03:00 |
|
lnbp21.c
|
V4L/DVB: 22-kHz set_tone fix for NetUP Dual DVB-S2-CI card. 22kHz logic controlled by demod
|
2010-02-26 15:10:41 -03:00 |
|
lnbp21.h
|
V4L/DVB (10800): Add support for ST LNBH24 LNB power controller.
|
2009-03-30 12:43:04 -03:00 |
|
Makefile
|
[media] cxd2820r: make C, T, T2 and core components as linked objects
|
2011-05-20 09:30:13 -03:00 |
|
mb86a16_priv.h
|
V4L/DVB (13811): [MB86A16] Update Copyright header
|
2010-01-17 11:55:45 -02:00 |
|
mb86a16.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
mb86a16.h
|
V4L/DVB (13811): [MB86A16] Update Copyright header
|
2010-01-17 11:55:45 -02:00 |
|
mb86a20s.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
mb86a20s.h
|
[media] mb86a20s: add support for serial streams
|
2010-12-29 08:16:28 -02:00 |
|
mt312_priv.h
|
|
|
|
mt312.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
mt312.h
|
|
|
|
mt352_priv.h
|
|
|
|
mt352.c
|
V4L/DVB: drivers/media: Make static data tables and strings const
|
2010-10-21 01:04:52 -02:00 |
|
mt352.h
|
V4L/DVB: drivers/media: Make static data tables and strings const
|
2010-10-21 01:04:52 -02:00 |
|
nxt200x.c
|
V4L/DVB (11723): Link firmware to physical device
|
2009-06-16 18:20:56 -03:00 |
|
nxt200x.h
|
|
|
|
nxt6000_priv.h
|
|
|
|
nxt6000.c
|
V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
|
2009-08-13 20:39:14 -03:00 |
|
nxt6000.h
|
|
|
|
or51132.c
|
V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
|
2009-08-13 20:39:14 -03:00 |
|
or51132.h
|
|
|
|
or51211.c
|
V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
|
2009-08-13 20:39:14 -03:00 |
|
or51211.h
|
|
|
|
s5h1409.c
|
V4L/DVB (13332): s5h1409: remove a set register that would cause lock to be lost.
|
2009-12-05 18:41:23 -02:00 |
|
s5h1409.h
|
V4L/DVB (13329): s5h1409: provide HVR-1600 specific optimizations
|
2009-12-05 18:41:22 -02:00 |
|
s5h1411.c
|
V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
|
2009-08-13 20:39:14 -03:00 |
|
s5h1411.h
|
|
|
|
s5h1420_priv.h
|
|
|
|
s5h1420.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
s5h1420.h
|
|
|
|
s5h1432.c
|
[media] CodingStyle cleanup at s5h1432 and cx231xx
|
2010-10-21 01:17:45 -02:00 |
|
s5h1432.h
|
[media] CodingStyle cleanup at s5h1432 and cx231xx
|
2010-10-21 01:17:45 -02:00 |
|
s921.c
|
[media] Re-write the s921 frontend
|
2010-12-29 08:16:26 -02:00 |
|
s921.h
|
[media] Re-write the s921 frontend
|
2010-12-29 08:16:26 -02:00 |
|
si21xx.c
|
V4L/DVB: drivers/media: Make static data tables and strings const
|
2010-10-21 01:04:52 -02:00 |
|
si21xx.h
|
|
|
|
sp887x.c
|
V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
|
2009-08-13 20:39:14 -03:00 |
|
sp887x.h
|
|
|
|
sp8870.c
|
V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
|
2009-08-13 20:39:14 -03:00 |
|
sp8870.h
|
|
|
|
stb0899_algo.c
|
[media] Inlined functions should be static
|
2011-05-25 21:42:26 -03:00 |
|
stb0899_cfg.h
|
|
|
|
stb0899_drv.c
|
[media] stb0899: fix diseqc messages getting lost
|
2010-12-29 08:16:49 -02:00 |
|
stb0899_drv.h
|
|
|
|
stb0899_priv.h
|
V4L/DVB (10975): Bug: Use signed types, Offsets and range can be negative
|
2009-03-13 13:19:16 -03:00 |
|
stb0899_reg.h
|
|
|
|
stb6000.c
|
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
|
2010-03-30 22:02:32 +09:00 |
|
stb6000.h
|
|
|
|
stb6100_cfg.h
|
V4L/DVB (11248): Remove debug output from stb6100_cfg.h
|
2009-03-30 12:43:43 -03:00 |
|
stb6100_proc.h
|
V4L/DVB (13407): Add Prof 7301 PCI DVB-S2 card
|
2009-12-05 18:41:43 -02:00 |
|
stb6100.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
stb6100.h
|
V4L/DVB: drivers/media: Make static data tables and strings const
|
2010-10-21 01:04:52 -02:00 |
|
stv090x_priv.h
|
V4L/DVB (13976): [STV090x] Added mutex protection around tuner I2C access.
|
2010-02-26 15:10:36 -03:00 |
|
stv090x_reg.h
|
[media] stv090x: Fixed typos in register macros
|
2011-03-21 20:31:45 -03:00 |
|
stv090x.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
stv090x.h
|
[media] stv090x: Optional external lock routine
|
2011-03-21 20:31:44 -03:00 |
|
stv0288.c
|
[media] STV0288 Register 42 - Incorrect settings
|
2011-05-20 09:28:35 -03:00 |
|
stv0288.h
|
|
|
|
stv0297.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
stv0297.h
|
|
|
|
stv0299.c
|
[media] STV0299 incorrect standby setting issues register 02 (MCR)
|
2011-05-20 09:29:46 -03:00 |
|
stv0299.h
|
V4L/DVB: drivers/media: Make static data tables and strings const
|
2010-10-21 01:04:52 -02:00 |
|
stv0367_priv.h
|
[media] Support for stv0367 multi-standard demodulator
|
2011-03-21 20:32:17 -03:00 |
|
stv0367_regs.h
|
[media] Support for stv0367 multi-standard demodulator
|
2011-03-21 20:32:17 -03:00 |
|
stv0367.c
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
stv0367.h
|
[media] Initial commit to support NetUP Dual DVB-T/C CI RF card
|
2011-03-21 20:32:18 -03:00 |
|
stv0900_core.c
|
[media] stv0900: Update status when LOCK is missed
|
2011-03-21 20:32:40 -03:00 |
|
stv0900_init.h
|
V4L/DVB (13338): stv0900: big rework to support cut 3.0.
|
2009-12-05 18:41:25 -02:00 |
|
stv0900_priv.h
|
Fix common misspellings
|
2011-03-31 11:26:23 -03:00 |
|
stv0900_reg.h
|
V4L/DVB (13818): Add Prof 7500 DVB-S2 USB card
|
2010-02-26 15:10:24 -03:00 |
|
stv0900_sw.c
|
V4L/DVB: STV0900 Cut 3.0 AGC2 fix for NetUP Dual DVB-S2-CI card
|
2010-02-26 15:10:56 -03:00 |
|
stv0900.h
|
[media] dw2102: Prof 7500: Lock LED implemented
|
2011-03-21 20:32:26 -03:00 |
|
stv6110.c
|
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
|
2010-03-30 22:02:32 +09:00 |
|
stv6110.h
|
V4L/DVB (13334): stv6110: add configurable gain
|
2009-12-05 18:41:23 -02:00 |
|
stv6110x_priv.h
|
V4L/DVB (13981): [STV6110x] Add a local register map for each instance of the driver.
|
2010-02-26 15:10:36 -03:00 |
|
stv6110x_reg.h
|
V4L/DVB (11579): Initial go at TT S2-1600
|
2009-06-16 18:20:37 -03:00 |
|
stv6110x.c
|
V4L/DVB: stv6110x: Fix kernel null pointer deref
|
2010-06-01 01:21:50 -03:00 |
|
stv6110x.h
|
V4L/DVB: [STV090x, STV6110x] Use tuner sleep within the demodulator control
|
2010-05-18 00:46:47 -03:00 |
|
tda665x.c
|
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
|
2010-03-30 22:02:32 +09:00 |
|
tda665x.h
|
V4L/DVB (13809): Fix Checkpatch violations
|
2010-01-17 11:55:44 -02:00 |
|
tda826x.c
|
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
|
2010-03-30 22:02:32 +09:00 |
|
tda826x.h
|
|
|
|
tda1002x.h
|
|
|
|
tda1004x.c
|
V4L/DVB: drivers/media: Make static data tables and strings const
|
2010-10-21 01:04:52 -02:00 |
|
tda1004x.h
|
|
|
|
tda8083.c
|
V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
|
2009-08-13 20:39:14 -03:00 |
|
tda8083.h
|
|
|
|
tda8261_cfg.h
|
|
|
|
tda8261.c
|
[media] Remove invalid parameter description
|
2011-05-25 21:42:23 -03:00 |
|
tda8261.h
|
|
|
|
tda10021.c
|
V4L/DVB (13791): [TDA10021] Do not claim TDA10023
|
2010-01-17 11:55:42 -02:00 |
|
tda10023.c
|
|
|
|
tda10048.c
|
V4L/DVB: tda10048: clear the uncorrected packet registers when saturated
|
2010-08-02 15:35:39 -03:00 |
|
tda10048.h
|
V4L/DVB (11854): TDA10048: Ensure the I/F changes during DVB-T 6/7/8 bandwidth changes.
|
2009-06-16 18:21:13 -03:00 |
|
tda10086.c
|
V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
|
2009-08-13 20:39:14 -03:00 |
|
tda10086.h
|
|
|
|
tdhd1.h
|
|
|
|
tua6100.c
|
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
|
2010-03-30 22:02:32 +09:00 |
|
tua6100.h
|
|
|
|
ves1x93.c
|
V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
|
2009-08-13 20:39:14 -03:00 |
|
ves1x93.h
|
|
|
|
ves1820.c
|
V4L/DVB (12483): Use DIV_ROUND_CLOSEST
|
2009-09-12 12:19:08 -03:00 |
|
ves1820.h
|
|
|
|
z0194a.h
|
[media] STV0299 Register 02 on Opera1/Bsru6/z0194a/mantis_vp1033
|
2011-05-20 09:29:48 -03:00 |
|
zl10036.c
|
[media] Zarlink zl10036 DVB-S: Fix mem leak in zl10036_attach
|
2011-03-22 06:51:55 -03:00 |
|
zl10036.h
|
V4L/DVB (10822): Add support for Zarlink ZL10036 DVB-S tuner.
|
2009-03-30 12:43:06 -03:00 |
|
zl10039.c
|
V4L/DVB (13965): zl10039, jump to error on error
|
2010-02-26 15:10:35 -03:00 |
|
zl10039.h
|
V4L/DVB (12461): Add ce5039(zl10039) tuner support.
|
2009-09-12 12:18:55 -03:00 |
|
zl10353_priv.h
|
V4L/DVB (11215): zl10353: add support for Intel CE6230 and Intel CE6231
|
2009-03-30 12:43:40 -03:00 |
|
zl10353.c
|
V4L/DVB: drivers/media: Make static data tables and strings const
|
2010-10-21 01:04:52 -02:00 |
|
zl10353.h
|
V4L/DVB (11215): zl10353: add support for Intel CE6230 and Intel CE6231
|
2009-03-30 12:43:40 -03:00 |
96c68795dc