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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-24 01:39:09 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-24 01:39:09 +0400
commite317234975cb7463b8ca21a93bb6862d9dcf113f (patch)
tree4446fa3a21364f3cba23a22aa2a94027f169d8df /drivers/media/dvb/frontends/drxk_hard.c
parentf37ab0fba271e43edab0e3ae9fe644fcda455402 (diff)
parent7483d45f0aee3afc0646d185cabd4af9f6cab58c (diff)
downloadlinux-e317234975cb7463b8ca21a93bb6862d9dcf113f.tar.xz
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - V4L2 API additions to better support JPEG compression control - media API additions to properly support MPEG decoders - V4L2 API additions for image crop/scaling - a few other V4L2 API DocBook fixes/improvements - two new DVB frontend drivers: m88rs2000 and rtl2830 - two new DVB drivers: az6007 and rtl28xxu - a framework for ISA drivers, that removed lots of common code found at the ISA radio drivers - a new FM transmitter driver (radio-keene) - a GPIO-based IR receiver driver - a new sensor driver: mt9m032 - some new video drivers: adv7183, blackfin, mx2_emmaprp, sii9234_drv, vs6624 - several new board additions, driver fixes, improvements and cleanups. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (295 commits) [media] update CARDLIST.em28xx [media] partially reverts changeset fa5527c [media] stb0899: fix the limits for signal strength values [media] em28xx: support for 2304:0242 PCTV QuatroStick (510e) [media] em28xx: support for 2013:0251 PCTV QuatroStick nano (520e) [media] -EINVAL -> -ENOTTY [media] gspca - sn9c20x: Cleanup source [media] gspca - sn9c20x: Simplify register write for capture start/stop [media] gspca - sn9c20x: Add automatic JPEG compression mechanism [media] gspca - sn9c20x: Greater delay in case of sensor no response [media] gspca - sn9c20x: Optimize the code of write sequences [media] gspca - sn9c20x: Add the JPEG compression quality control [media] gspca - sn9c20x: Add a delay after Omnivision sensor reset [media] gspca - sn9c20x: Propagate USB errors to higher level [media] gspca - sn9c20x: Use the new video control mechanism [media] gspca - sn9c20x: Fix loss of frame start [media] gspca - zc3xx: Lack of register 08 value for sensor cs2102k [media] gspca - ov534_9: Add brightness to OmniVision 5621 sensor [media] gspca - zc3xx: Add V4L2_CID_JPEG_COMPRESSION_QUALITY control support [media] pvrusb2: fix 7MHz & 8MHz DVB-T tuner support for HVR1900 rev D1F5 ...
Diffstat (limited to 'drivers/media/dvb/frontends/drxk_hard.c')
-rw-r--r--drivers/media/dvb/frontends/drxk_hard.c46
1 files changed, 26 insertions, 20 deletions
diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c
index 5ab53795bd7a..36d11756492f 100644
--- a/drivers/media/dvb/frontends/drxk_hard.c
+++ b/drivers/media/dvb/frontends/drxk_hard.c
@@ -90,10 +90,6 @@ bool IsA1WithRomCode(struct drxk_state *state)
#define DRXK_MPEG_PARALLEL_OUTPUT_PIN_DRIVE_STRENGTH (0x03)
#endif
-#ifndef DRXK_MPEG_OUTPUT_CLK_DRIVE_STRENGTH
-#define DRXK_MPEG_OUTPUT_CLK_DRIVE_STRENGTH (0x06)
-#endif
-
#define DEFAULT_DRXK_MPEG_LOCK_TIMEOUT 700
#define DEFAULT_DRXK_DEMOD_LOCK_TIMEOUT 500
@@ -649,9 +645,6 @@ 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;
@@ -661,7 +654,6 @@ static int init_state(struct drxk_state *state)
u32 ulGPIOCfg = 0x0113;
u32 ulInvertTSClock = 0;
u32 ulTSDataStrength = DRXK_MPEG_SERIAL_OUTPUT_PIN_DRIVE_STRENGTH;
- u32 ulTSClockkStrength = DRXK_MPEG_OUTPUT_CLK_DRIVE_STRENGTH;
u32 ulDVBTBitrate = 50000000;
u32 ulDVBCBitrate = DRXK_QAM_SYMBOLRATE_MAX * 8;
@@ -814,8 +806,7 @@ 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 */
@@ -823,7 +814,6 @@ static int init_state(struct drxk_state *state)
state->m_DVBCBitrate = ulDVBCBitrate;
state->m_TSDataStrength = (ulTSDataStrength & 0x07);
- state->m_TSClockkStrength = (ulTSClockkStrength & 0x07);
/* Maximum bitrate in b/s in case static clockrate is selected */
state->m_mpegTsStaticBitrate = 19392658;
@@ -1188,6 +1178,7 @@ static int MPEGTSConfigurePins(struct drxk_state *state, bool mpegEnable)
int status = -1;
u16 sioPdrMclkCfg = 0;
u16 sioPdrMdxCfg = 0;
+ u16 err_cfg = 0;
dprintk(1, ": mpeg %s, %s mode\n",
mpegEnable ? "enable" : "disable",
@@ -1253,12 +1244,17 @@ static int MPEGTSConfigurePins(struct drxk_state *state, bool mpegEnable)
status = write16(state, SIO_PDR_MSTRT_CFG__A, sioPdrMdxCfg);
if (status < 0)
goto error;
- status = write16(state, SIO_PDR_MERR_CFG__A, 0x0000); /* Disable */
+
+ if (state->enable_merr_cfg)
+ err_cfg = sioPdrMdxCfg;
+
+ status = write16(state, SIO_PDR_MERR_CFG__A, err_cfg);
if (status < 0)
goto error;
- status = write16(state, SIO_PDR_MVAL_CFG__A, 0x0000); /* Disable */
+ status = write16(state, SIO_PDR_MVAL_CFG__A, err_cfg);
if (status < 0)
goto error;
+
if (state->m_enableParallel == true) {
/* paralel -> enable MD1 to MD7 */
status = write16(state, SIO_PDR_MD1_CFG__A, sioPdrMdxCfg);
@@ -6069,9 +6065,7 @@ static int init_drxk(struct drxk_state *state)
if (status < 0)
goto error;
- if (!state->microcode_name)
- load_microcode(state, "drxk_a3.mc");
- else
+ if (state->microcode_name)
load_microcode(state, state->microcode_name);
/* disable token-ring bus through OFDM block for possible ucode upload */
@@ -6322,15 +6316,12 @@ static int drxk_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_t
switch (p->delivery_system) {
case SYS_DVBC_ANNEX_A:
case SYS_DVBC_ANNEX_C:
+ case SYS_DVBT:
sets->min_delay_ms = 3000;
sets->max_drift = 0;
sets->step_size = 0;
return 0;
default:
- /*
- * For DVB-T, let it use the default DVB core way, that is:
- * fepriv->step_size = fe->ops.info.frequency_stepsize * 2
- */
return -EINVAL;
}
}
@@ -6390,6 +6381,21 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config,
state->antenna_gpio = config->antenna_gpio;
state->antenna_dvbt = config->antenna_dvbt;
state->m_ChunkSize = config->chunk_size;
+ state->enable_merr_cfg = config->enable_merr_cfg;
+
+ if (config->dynamic_clk) {
+ state->m_DVBTStaticCLK = 0;
+ state->m_DVBCStaticCLK = 0;
+ } else {
+ state->m_DVBTStaticCLK = 1;
+ state->m_DVBCStaticCLK = 1;
+ }
+
+
+ if (config->mpeg_out_clk_strength)
+ state->m_TSClockkStrength = config->mpeg_out_clk_strength & 0x07;
+ else
+ state->m_TSClockkStrength = 0x06;
if (config->parallel_ts)
state->m_enableParallel = true;