diff options
| -rw-r--r-- | drivers/media/dvb/frontends/drxk.h | 17 | ||||
| -rw-r--r-- | drivers/media/dvb/frontends/drxk_hard.c | 14 |
2 files changed, 19 insertions, 12 deletions
diff --git a/drivers/media/dvb/frontends/drxk.h b/drivers/media/dvb/frontends/drxk.h index 0209818..6b0fd2c 100644 --- a/drivers/media/dvb/frontends/drxk.h +++ b/drivers/media/dvb/frontends/drxk.h @@ -7,15 +7,17 @@ /** * struct drxk_config - Configure the initial parameters for DRX-K * - * adr: I2C Address of the DRX-K - * parallel_ts: true means that the device uses parallel TS, + * @adr: I2C Address of the DRX-K + * @parallel_ts: True means that the device uses parallel TS, * Serial otherwise. - * single_master: Device is on the single master mode - * no_i2c_bridge: Don't switch the I2C bridge to talk with tuner - * antenna_gpio: GPIO bit used to control the antenna - * antenna_dvbt: GPIO bit for changing antenna to DVB-C. A value of 1 + * @dynamic_clk: True means that the clock will be dynamically + * adjusted. Static clock otherwise. + * @single_master: Device is on the single master mode + * @no_i2c_bridge: Don't switch the I2C bridge to talk with tuner + * @antenna_gpio: GPIO bit used to control the antenna + * @antenna_dvbt: GPIO bit for changing antenna to DVB-C. A value of 1 * means that 1=DVBC, 0 = DVBT. Zero means the opposite. - * microcode_name: Name of the firmware file with the microcode + * @microcode_name: Name of the firmware file with the microcode * * On the *_gpio vars, bit 0 is UIO-1, bit 1 is UIO-2 and bit 2 is * UIO-3. @@ -25,6 +27,7 @@ struct drxk_config { bool single_master; bool no_i2c_bridge; bool parallel_ts; + bool dynamic_clk; bool antenna_dvbt; u16 antenna_gpio; diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c index 4b99255..6570396 100644 --- a/drivers/media/dvb/frontends/drxk_hard.c +++ b/drivers/media/dvb/frontends/drxk_hard.c @@ -650,9 +650,6 @@ static int init_state(struct drxk_state *state) u32 ulQual83 = DEFAULT_MER_83; u32 ulQual93 = DEFAULT_MER_93; - u32 ulDVBTStaticTSClock = 1; - u32 ulDVBCStaticTSClock = 1; - u32 ulMpegLockTimeOut = DEFAULT_DRXK_MPEG_LOCK_TIMEOUT; u32 ulDemodLockTimeOut = DEFAULT_DRXK_DEMOD_LOCK_TIMEOUT; @@ -815,8 +812,7 @@ static int init_state(struct drxk_state *state) state->m_invertSTR = false; /* If TRUE; invert STR signals */ state->m_invertVAL = false; /* If TRUE; invert VAL signals */ state->m_invertCLK = (ulInvertTSClock != 0); /* If TRUE; invert CLK signals */ - state->m_DVBTStaticCLK = (ulDVBTStaticTSClock != 0); - state->m_DVBCStaticCLK = (ulDVBCStaticTSClock != 0); + /* If TRUE; static MPEG clockrate will be used; otherwise clockrate will adapt to the bitrate of the TS */ @@ -6390,6 +6386,14 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config, state->antenna_dvbt = config->antenna_dvbt; state->m_ChunkSize = config->chunk_size; + if (config->dynamic_clk) { + state->m_DVBTStaticCLK = 0; + state->m_DVBCStaticCLK = 0; + } else { + state->m_DVBTStaticCLK = 1; + state->m_DVBCStaticCLK = 1; + } + if (config->parallel_ts) state->m_enableParallel = true; else |
