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Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Browse Source 
Pull media updates from Mauro Carvalho Chehab:

 - Missing MAINTAINERS entries were added for several drivers

 - Adds V4L2 support for DMABUF handling, allowing zero-copy buffer
   sharing between V4L2 devices and GPU

 - Got rid of all warnings when compiling with W=1 on x86

 - Add a new driver for Exynos hardware (s3c-camif)

 - Several bug fixes, cleanups and driver improvements

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (243 commits)
  [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check
  [media] omap3isp: Prepare/unprepare clocks before/after enable/disable
  [media] omap3isp: preview: Add support for 8-bit formats at the sink pad
  [media] omap3isp: Replace printk with dev_*
  [media] omap3isp: Find source pad from external entity
  [media] omap3isp: Configure CSI-2 phy based on platform data
  [media] omap3isp: Add PHY routing configuration
  [media] omap3isp: Add CSI configuration registers from control block to ISP resources
  [media] omap3isp: Remove unneeded module memory address definitions
  [media] omap3isp: Use monotonic timestamps for statistics buffers
  [media] uvcvideo: Fix control value clamping for unsigned integer controls
  [media] uvcvideo: Mark first output terminal as default video node
  [media] uvcvideo: Add VIDIOC_[GS]_PRIORITY support
  [media] uvcvideo: Return -ENOTTY for unsupported ioctls
  [media] uvcvideo: Set device_caps in VIDIOC_QUERYCAP
  [media] uvcvideo: Don't fail when an unsupported format is requested
  [media] uvcvideo: Return -EACCES when trying to access a read/write-only control
  [media] uvcvideo: Set error_idx properly for extended controls API failures
  [media] rtl28xxu: add NOXON DAB/DAB+ USB dongle rev 2
  [media] fc2580: write some registers conditionally
  ...
This commit is contained in:
Linus Torvalds
2012-12-13 19:22:22 -08:00
parent e777d192ff 77c53d0b56
commit d8c532c407
314 changed files with 7781 additions and 1890 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/dvb-frontends/cx22700.c
View File

@@ -139,7 +139,7 @@ static int cx22700_set_tps(struct cx22700_state *state,
if (p->code_rate_HP == FEC_4_5 || p->code_rate_LP == FEC_4_5)
return -EINVAL;
if (p->guard_interval < GUARD_INTERVAL_1_32 ||
if ((int)p->guard_interval < GUARD_INTERVAL_1_32 ||
p->guard_interval > GUARD_INTERVAL_1_4)
return -EINVAL;
@@ -152,7 +152,7 @@ static int cx22700_set_tps(struct cx22700_state *state,
p->modulation != QAM_64)
return -EINVAL;
if (p->hierarchy < HIERARCHY_NONE ||
if ((int)p->hierarchy < HIERARCHY_NONE ||
p->hierarchy > HIERARCHY_4)
return -EINVAL;

2
drivers/media/dvb-frontends/cx24123.c
View File

@@ -338,7 +338,7 @@ static int cx24123_set_fec(struct cx24123_state *state, fe_code_rate_t fec)
{
u8 nom_reg = cx24123_readreg(state, 0x0e) & ~0x07;
if ((fec < FEC_NONE) || (fec > FEC_AUTO))
if (((int)fec < FEC_NONE) || (fec > FEC_AUTO))
fec = FEC_AUTO;
/* Set the soft decision threshold */

2
drivers/media/dvb-frontends/dib9000.h
View File

@@ -97,7 +97,7 @@ static inline int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb
return -ENODEV;
}
int dib9000_remove_slave_frontend(struct dvb_frontend *fe)
static inline int dib9000_remove_slave_frontend(struct dvb_frontend *fe)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;

8
drivers/media/dvb-frontends/drxd_hard.c
View File

@@ -1748,7 +1748,8 @@ static int DRX_Stop(struct drxd_state *state)
return status;
}
int SetOperationMode(struct drxd_state *state, int oMode)
#if 0 /* Currently unused */
static int SetOperationMode(struct drxd_state *state, int oMode)
{
int status;
@@ -1788,6 +1789,7 @@ int SetOperationMode(struct drxd_state *state, int oMode)
state->operation_mode = oMode;
return status;
}
#endif
static int StartDiversity(struct drxd_state *state)
{
@@ -2612,7 +2614,7 @@ static int CDRXD(struct drxd_state *state, u32 IntermediateFrequency)
return 0;
}
int DRXD_init(struct drxd_state *state, const u8 * fw, u32 fw_size)
static int DRXD_init(struct drxd_state *state, const u8 *fw, u32 fw_size)
{
int status = 0;
u32 driverVersion;
@@ -2774,7 +2776,7 @@ int DRXD_init(struct drxd_state *state, const u8 * fw, u32 fw_size)
return status;
}
int DRXD_status(struct drxd_state *state, u32 * pLockStatus)
static int DRXD_status(struct drxd_state *state, u32 *pLockStatus)
{
DRX_GetLockStatus(state, pLockStatus);

24
drivers/media/dvb-frontends/drxk_hard.c
View File

@@ -65,16 +65,6 @@ static bool IsQAM(struct drxk_state *state)
state->m_OperationMode == OM_QAM_ITU_C;
}
bool IsA1WithPatchCode(struct drxk_state *state)
{
return state->m_DRXK_A1_PATCH_CODE;
}
bool IsA1WithRomCode(struct drxk_state *state)
{
return state->m_DRXK_A1_ROM_CODE;
}
#define NOA1ROM 0
#define DRXDAP_FASI_SHORT_FORMAT(addr) (((addr) & 0xFC30FF80) == 0)
@@ -189,7 +179,7 @@ static inline u32 MulDiv32(u32 a, u32 b, u32 c)
return (u32) tmp64;
}
inline u32 Frac28a(u32 a, u32 c)
static inline u32 Frac28a(u32 a, u32 c)
{
int i = 0;
u32 Q1 = 0;
@@ -587,7 +577,7 @@ static int write_block(struct drxk_state *state, u32 Address,
#define DRXK_MAX_RETRIES_POWERUP 20
#endif
int PowerUpDevice(struct drxk_state *state)
static int PowerUpDevice(struct drxk_state *state)
{
int status;
u8 data = 0;
@@ -720,11 +710,6 @@ static int init_state(struct drxk_state *state)
state->m_bPowerDown = (ulPowerDown != 0);
state->m_DRXK_A1_PATCH_CODE = false;
state->m_DRXK_A1_ROM_CODE = false;
state->m_DRXK_A2_ROM_CODE = false;
state->m_DRXK_A3_ROM_CODE = false;
state->m_DRXK_A2_PATCH_CODE = false;
state->m_DRXK_A3_PATCH_CODE = false;
/* Init AGC and PGA parameters */
@@ -921,7 +906,7 @@ static int GetDeviceCapabilities(struct drxk_state *state)
status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE);
if (status < 0)
goto error;
status = write16(state, SIO_TOP_COMM_KEY__A, 0xFABA);
status = write16(state, SIO_TOP_COMM_KEY__A, SIO_TOP_COMM_KEY_KEY);
if (status < 0)
goto error;
status = read16(state, SIO_PDR_OHW_CFG__A, &sioPdrOhwCfg);
@@ -1217,7 +1202,7 @@ static int MPEGTSConfigurePins(struct drxk_state *state, bool mpegEnable)
goto error;
/* MPEG TS pad configuration */
status = write16(state, SIO_TOP_COMM_KEY__A, 0xFABA);
status = write16(state, SIO_TOP_COMM_KEY__A, SIO_TOP_COMM_KEY_KEY);
if (status < 0)
goto error;
@@ -5461,6 +5446,7 @@ static int QAMDemodulatorCommand(struct drxk_state *state,
} else {
printk(KERN_WARNING "drxk: Unknown QAM demodulator parameter "
"count %d\n", numberOfParameters);
status = -EINVAL;
}
error:

6
drivers/media/dvb-frontends/drxk_hard.h
View File

@@ -320,11 +320,7 @@ struct drxk_state {
u8 *m_microcode;
int m_microcode_length;
bool m_DRXK_A1_PATCH_CODE;
bool m_DRXK_A1_ROM_CODE;
bool m_DRXK_A2_ROM_CODE;
bool m_DRXK_A3_ROM_CODE;
bool m_DRXK_A2_PATCH_CODE;
bool m_DRXK_A3_ROM_CODE;
bool m_DRXK_A3_PATCH_CODE;
bool m_rfmirror;

15
drivers/media/dvb-frontends/ds3000.c
View File

@@ -30,7 +30,6 @@
#include "ds3000.h"
static int debug;
static int force_fw_upload;
#define dprintk(args...) \
do { \
@@ -234,7 +233,6 @@ struct ds3000_state {
struct i2c_adapter *i2c;
const struct ds3000_config *config;
struct dvb_frontend frontend;
u8 skip_fw_load;
/* previous uncorrected block counter for DVB-S2 */
u16 prevUCBS2;
};
@@ -397,9 +395,6 @@ static int ds3000_firmware_ondemand(struct dvb_frontend *fe)
if (ret < 0)
return ret;
if (state->skip_fw_load || !force_fw_upload)
return 0; /* Firmware already uploaded, skipping */
/* Load firmware */
/* request the firmware, this will block until someone uploads it */
printk(KERN_INFO "%s: Waiting for firmware upload (%s)...\n", __func__,
@@ -413,9 +408,6 @@ static int ds3000_firmware_ondemand(struct dvb_frontend *fe)
return ret;
}
/* Make sure we don't recurse back through here during loading */
state->skip_fw_load = 1;
ret = ds3000_load_firmware(fe, fw);
if (ret)
printk("%s: Writing firmware to device failed\n", __func__);
@@ -425,9 +417,6 @@ static int ds3000_firmware_ondemand(struct dvb_frontend *fe)
dprintk("%s: Firmware upload %s\n", __func__,
ret == 0 ? "complete" : "failed");
/* Ensure firmware is always loaded if required */
state->skip_fw_load = 0;
return ret;
}
@@ -1309,10 +1298,8 @@ static struct dvb_frontend_ops ds3000_ops = {
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)");
module_param(force_fw_upload, int, 0644);
MODULE_PARM_DESC(force_fw_upload, "Force firmware upload (default:0)");
MODULE_DESCRIPTION("DVB Frontend module for Montage Technology "
"DS3000/TS2020 hardware");
MODULE_AUTHOR("Konstantin Dimitrov");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE(DS3000_DEFAULT_FIRMWARE);

4
drivers/media/dvb-frontends/l64781.c
View File

@@ -180,11 +180,11 @@ static int apply_frontend_param(struct dvb_frontend *fe)
p->transmission_mode != TRANSMISSION_MODE_8K)
return -EINVAL;
if (p->guard_interval < GUARD_INTERVAL_1_32 ||
if ((int)p->guard_interval < GUARD_INTERVAL_1_32 ||
p->guard_interval > GUARD_INTERVAL_1_4)
return -EINVAL;
if (p->hierarchy < HIERARCHY_NONE ||
if ((int)p->hierarchy < HIERARCHY_NONE ||
p->hierarchy > HIERARCHY_4)
return -EINVAL;

4
drivers/media/dvb-frontends/mt312.c
View File

@@ -549,7 +549,7 @@ static int mt312_set_frontend(struct dvb_frontend *fe)
|| (p->frequency > fe->ops.info.frequency_max))
return -EINVAL;
if ((p->inversion < INVERSION_OFF)
if (((int)p->inversion < INVERSION_OFF)
|| (p->inversion > INVERSION_ON))
return -EINVAL;
@@ -557,7 +557,7 @@ static int mt312_set_frontend(struct dvb_frontend *fe)
|| (p->symbol_rate > fe->ops.info.symbol_rate_max))
return -EINVAL;
if ((p->fec_inner < FEC_NONE)
if (((int)p->fec_inner < FEC_NONE)
|| (p->fec_inner > FEC_AUTO))
return -EINVAL;

6
drivers/media/dvb-frontends/rtl2830.c
View File

@@ -130,7 +130,7 @@ static int rtl2830_rd_reg(struct rtl2830_priv *priv, u16 reg, u8 *val)
}
/* write single register with mask */
int rtl2830_wr_reg_mask(struct rtl2830_priv *priv, u16 reg, u8 val, u8 mask)
static int rtl2830_wr_reg_mask(struct rtl2830_priv *priv, u16 reg, u8 val, u8 mask)
{
int ret;
u8 tmp;
@@ -150,7 +150,7 @@ int rtl2830_wr_reg_mask(struct rtl2830_priv *priv, u16 reg, u8 val, u8 mask)
}
/* read single register with mask */
int rtl2830_rd_reg_mask(struct rtl2830_priv *priv, u16 reg, u8 *val, u8 mask)
static int rtl2830_rd_reg_mask(struct rtl2830_priv *priv, u16 reg, u8 *val, u8 mask)
{
int ret, i;
u8 tmp;
@@ -256,7 +256,7 @@ static int rtl2830_sleep(struct dvb_frontend *fe)
return 0;
}
int rtl2830_get_tune_settings(struct dvb_frontend *fe,
static int rtl2830_get_tune_settings(struct dvb_frontend *fe,
struct dvb_frontend_tune_settings *s)
{
s->min_delay_ms = 500;

6
drivers/media/dvb-frontends/rtl2832.c
View File

@@ -265,7 +265,7 @@ static int rtl2832_rd_reg(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val)
return rtl2832_rd_regs(priv, reg, page, val, 1);
}
int rtl2832_rd_demod_reg(struct rtl2832_priv *priv, int reg, u32 *val)
static int rtl2832_rd_demod_reg(struct rtl2832_priv *priv, int reg, u32 *val)
{
int ret;
@@ -305,7 +305,7 @@ err:
}
int rtl2832_wr_demod_reg(struct rtl2832_priv *priv, int reg, u32 val)
static int rtl2832_wr_demod_reg(struct rtl2832_priv *priv, int reg, u32 val)
{
int ret, i;
u8 len;
@@ -510,7 +510,7 @@ static int rtl2832_sleep(struct dvb_frontend *fe)
return 0;
}
int rtl2832_get_tune_settings(struct dvb_frontend *fe,
static int rtl2832_get_tune_settings(struct dvb_frontend *fe,
struct dvb_frontend_tune_settings *s)
{
struct rtl2832_priv *priv = fe->demodulator_priv;

2
drivers/media/dvb-frontends/stb0899_drv.c
View File

@@ -1260,7 +1260,7 @@ static inline void CONVERT32(u32 x, char *str)
*str = '\0';
}
int stb0899_get_dev_id(struct stb0899_state *state)
static int stb0899_get_dev_id(struct stb0899_state *state)
{
u8 chip_id, release;
u16 id;

19
drivers/media/dvb-frontends/stv0367.c
View File

@@ -879,7 +879,8 @@ static u8 stv0367_readbits(struct stv0367_state *state, u32 label)
return val;
}
u8 stv0367_getbits(u8 reg, u32 label)
#if 0 /* Currently, unused */
static u8 stv0367_getbits(u8 reg, u32 label)
{
u8 mask, pos;
@@ -887,7 +888,7 @@ u8 stv0367_getbits(u8 reg, u32 label)
return (reg & mask) >> pos;
}
#endif
static int stv0367ter_gate_ctrl(struct dvb_frontend *fe, int enable)
{
struct stv0367_state *state = fe->demodulator_priv;
@@ -1263,8 +1264,8 @@ stv0367_ter_signal_type stv0367ter_check_cpamp(struct stv0367_state *state,
return CPAMPStatus;
}
enum
stv0367_ter_signal_type stv0367ter_lock_algo(struct stv0367_state *state)
static enum stv0367_ter_signal_type
stv0367ter_lock_algo(struct stv0367_state *state)
{
enum stv0367_ter_signal_type ret_flag;
short int wd, tempo;
@@ -1528,7 +1529,7 @@ static int stv0367ter_sleep(struct dvb_frontend *fe)
return stv0367ter_standby(fe, 1);
}
int stv0367ter_init(struct dvb_frontend *fe)
static int stv0367ter_init(struct dvb_frontend *fe)
{
struct stv0367_state *state = fe->demodulator_priv;
struct stv0367ter_state *ter_state = state->ter_state;
@@ -2378,9 +2379,9 @@ static u32 stv0367cab_get_adc_freq(struct dvb_frontend *fe, u32 ExtClk_Hz)
return ADCClk_Hz;
}
enum stv0367cab_mod stv0367cab_SetQamSize(struct stv0367_state *state,
u32 SymbolRate,
enum stv0367cab_mod QAMSize)
static enum stv0367cab_mod stv0367cab_SetQamSize(struct stv0367_state *state,
u32 SymbolRate,
enum stv0367cab_mod QAMSize)
{
/* Set QAM size */
stv0367_writebits(state, F367CAB_QAM_MODE, QAMSize);
@@ -2762,7 +2763,7 @@ static int stv0367cab_sleep(struct dvb_frontend *fe)
return stv0367cab_standby(fe, 1);
}
int stv0367cab_init(struct dvb_frontend *fe)
static int stv0367cab_init(struct dvb_frontend *fe)
{
struct stv0367_state *state = fe->demodulator_priv;
struct stv0367cab_state *cab_state = state->cab_state;

6
drivers/media/dvb-frontends/tda10071.c
View File

@@ -96,7 +96,8 @@ static int tda10071_rd_reg(struct tda10071_priv *priv, u8 reg, u8 *val)
}
/* write single register with mask */
int tda10071_wr_reg_mask(struct tda10071_priv *priv, u8 reg, u8 val, u8 mask)
static int tda10071_wr_reg_mask(struct tda10071_priv *priv,
u8 reg, u8 val, u8 mask)
{
int ret;
u8 tmp;
@@ -116,7 +117,8 @@ int tda10071_wr_reg_mask(struct tda10071_priv *priv, u8 reg, u8 val, u8 mask)
}
/* read single register with mask */
int tda10071_rd_reg_mask(struct tda10071_priv *priv, u8 reg, u8 *val, u8 mask)
static int tda10071_rd_reg_mask(struct tda10071_priv *priv,
u8 reg, u8 *val, u8 mask)
{
int ret, i;
u8 tmp;

1
drivers/media/dvb-frontends/tda18271c2dd.c
View File

@@ -32,6 +32,7 @@
#include <asm/div64.h>
#include "dvb_frontend.h"
#include "tda18271c2dd.h"
struct SStandardParam {
s32 m_IFFrequency;