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* V4L/DVB (6961): tda18271: move common code to tda18271-common.cMichael Krufky2008-01-256-586/+641
| | | | | | | Move some common code to a new file to make this easier to look at. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6960): tda18271: add support for NXP TDA18271HD/C2Michael Krufky2008-01-253-111/+1778
| | | | | | | | Tested successfully with QAM256 digital cable. Analog television is limping, needs more work. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6959): tda18271: add MODULE_VERSIONMichael Krufky2008-01-251-0/+1
| | | | | | | version 0.1 Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6958): tda18271: clean up function tda18271_set_analog_paramsMichael Krufky2008-01-251-17/+12
| | | | | | | make set_analog_params function look consistent with set_params function Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6957): tda18271: fail table lookups if frequency is out of rangeMichael Krufky2008-01-252-13/+20
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6930): xc5000: Removed erroneous definesSteven Toth2008-01-251-1/+1
| | | | | | | Basic cleanup. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6928): tda18271: break calculation functions out of tda18271_tuneMichael Krufky2008-01-251-29/+114
| | | | | | | | | | | | | | Break out the following new functions from tda18271_tune: tda18271_calc_bp_filter tda18271_calc_km tda18271_calc_rf_band tda18271_calc_gain_taper tda18271_calc_ir_measure tda18271_calc_rf_cal Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6927): tda18271: improve printk macrosMichael Krufky2008-01-253-42/+44
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6926): tda18271: consolidate table lookup functionsMichael Krufky2008-01-253-74/+106
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6925): tda18271: move state structures to tda18271-priv.hMichael Krufky2008-01-252-19/+22
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6924): tda18271: fix whitespace in tda18271_ir_measureMichael Krufky2008-01-251-5/+5
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6923): tda18271: remove extraneous debugMichael Krufky2008-01-251-1/+0
| | | | | | | | | We don't need to do a dbg_info during tda18271_attach anymore, since the tda18271_get_id function will call dbg_info with the same information and more. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6907): tda18271: create separate calc_pll functionsMichael Krufky2008-01-251-43/+56
| | | | | | | | | | Consolidate duplicated code by creating functions: tda18271_calc_main_pll tda18271_calc_cal_pll Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6906): tda18271: rename tda18271_calc_* functions to tda18271_lookup_*Michael Krufky2008-01-253-26/+26
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6905): tda18271: check ID register during attachMichael Krufky2008-01-251-2/+38
| | | | | | | Identify the silicon during attach, return NULL if unsupported device. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6904): tda18271: divider byte 1, bit 7 is always 0Michael Krufky2008-01-251-3/+3
| | | | | | | Bit 7 of both Main Divider byte 1 and Cal Divider byte 1 is always zero. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6903): mt312: CodingStyle fixMatthias Schwarzott2008-01-251-51/+83
| | | | | | | | | | Fixes all occurences of assignment in if checkpatch marks them as ERROR. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Reviewed-by: Andreas Oberritter <obi@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6894): xc5000: fix build warningMichael Krufky2008-01-251-1/+2
| | | | | | | | | | | | | | Fix the following build warning: xc5000.c:560: warning: format '%d' expects type 'int', but argument 2 has type 'size_t' On many architectrues size_t is unsigned long, and may not be printed with %d. Use %Zu instead. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6892): xc5000: fix build when DVB_TUNER_XC5000 is disabledMichael Krufky2008-01-251-1/+1
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6890): tda18271: fix typo in RF tracking filter calibrationMichael Krufky2008-01-251-1/+1
| | | | | | | | | | We want to set bits 1 & 2 on easy programming byte 4, not extended byte 4. Thanks to David Wong for pointing this out. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Cc: David Wong <davidtlwong@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6886): xc5000: Cleanups of types, result codes etcSteven Toth2008-01-253-148/+160
| | | | | | | | | This translates much of the xceive coding style, adds some result codes and generally cleans up whitespace and function arguments. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6884): Add support for the Xceive xc5000 silicon tunerSteven Toth2008-01-255-0/+900
| | | | | | | | This is an all formats tuner, QAM, ATSC, DVB-T and others. Only ATSC and QAM have been tested. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6881): include struct analog_demod_ops directly inside struct ↵Michael Krufky2008-01-251-3/+2
| | | | | | | | | | | | dvb_frontend Rather than using a pointer, include struct analog_demod_ops directly inside struct dvb_frontend. This will allow us to use dvb_attach in the future, along with removing the need to check the ops structure before having to check the pointer to the method being called. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6880): kill tuner-driver.hMichael Krufky2008-01-251-1/+0
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6874): removes duplicated KERN_DEBUG flags from dprintk calls in ↵Matthias Schwarzott2008-01-251-5/+5
| | | | | | | | | | | | | mt312.c do { \ if (debug) printk(KERN_DEBUG "mt312: " args); \ } while (0) So no caller need to specify KERN_DEBUG. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6873): Fixes issues listed by checkpatchMatthias Schwarzott2008-01-252-66/+80
| | | | | Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6856): zl10353: improve tuning parameters and update register mapChris Pascoe2008-01-252-13/+245
| | | | | | | | | | | | Some more I2C traces and a experimentation with register values on both the ZL10353 and MT352 mean that I can now guess at what more of the ZL10353 registers do. Guess at the registers' names (based on the equivalent names in MT352) and update set_parameters/get_parameters with the new knowledge. Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6822): s5h1409: use VSB IF frequency ( 44 / 5.38 MHz ) unless ↵Michael Krufky2008-01-251-14/+12
| | | | | | | | | | otherwise specified use VSB IF frequency ( 44 / 5.38 MHz ) if qam_if is invalid or unspecified Acked-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6821): s5h1409: fix IF frequency configurationMichael Krufky2008-01-252-3/+15
| | | | | | | | | | | On the s5h1409 demod, the IF frequency for VSB is limited to 44 / 5.38 MHz. Hardcode VSB IF frequency within the driver to 44 / 5.38 MHz. QAM IF frequency remains configurable via attach-time configuration. Acked-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6818): git-dvb: drivers/media/dvb/frontends/zl10353.c: avoid 64-bit ↵Andrew Morton2008-01-251-1/+2
| | | | | | | | divide Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Chris Pascoe <c.pascoe@itee.uq.edu.au> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6808): git-dvb: fix build in drivers/media/dvb/frontends/tda18271.hAndrew Morton2008-01-251-1/+1
| | | | | Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6801): tda18271: pass i2c gate configuration into tda18271_attach()Michael Krufky2008-01-252-6/+40
| | | | | | | | | | | | | | | If we pass TDA18271_GATE_DIGITAL into tda18271_attach(), it will always try to use the digital demodulator's i2c gate. If we pass TDA18271_GATE_ANALOG into tda18271_attach(), it will always try to use the analog demodulator's i2c gate. If we pass TDA18271_GATE_AUTO into tda18271_attach(), it will try to use the analog demodulator's i2c gate when tuning in analog mode, and it will try to use the digital demodulator's i2c gate when tuning in digital mode. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6800): tda18271: use an enum rather than an integer to store analog ↵Michael Krufky2008-01-251-3/+5
| | | | | | | | | / digital state Use an enum rather than an integer #define to store analog / digital state. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6745): tda18271: remove tuning offset for atsc/qamMichael Krufky2008-01-251-0/+3
| | | | | | | | The tuning request coming in from userspace is already center adjusted, so we should not adjust to center (+1.75mhz) within the driver. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6728): tda18271: fix register dump formatMichael Krufky2008-01-251-16/+16
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6727): tda18271: convert table lookup loops to functionsMichael Krufky2008-01-253-122/+149
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6726): tda18271: set image rejection validityMichael Krufky2008-01-253-1/+19
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6725): tda18271: improve debug flexibilityMichael Krufky2008-01-251-31/+39
| | | | | | | | | | | converted debug module option to an or-able setting. 1 = info 2 = table map values 4 = register dumps Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6724): tda18271: remove duplicated codeMichael Krufky2008-01-251-6/+1
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6723): tda18271: only force init once during attachMichael Krufky2008-01-251-1/+17
| | | | | | | | Once the image rejection calibration procedure has been successful, we should not initialize the tuner registers again. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6681): tda18271: rename 'debug' to 'tda18271_debug'Michael Krufky2008-01-251-4/+4
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6680): tda18271: move tda18271_map tables to a separate source fileMichael Krufky2008-01-254-294/+362
| | | | | | | | Move tda18271_map tables to a separate source file, to improve code readability and ease maintenance. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6678): tda18271: define init callbackMichael Krufky2008-01-251-8/+10
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6656): zl10353: store frequencies in 0.1kHz to eliminate rounding ↵Chris Pascoe2008-01-252-10/+13
| | | | | | | | | | | | | errors Whilst reanalysing my formulas I realised it was no longer possible to get the right values for a 36.1667MHz IF due to rounding problems. Storing frequencies in units of 0.1kHz makes it possible to calculate these again correctly. Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6654): mt352: support oversampled IF inputChris Pascoe2008-01-251-1/+7
| | | | | | | | | | | Rework the input frequency calculation so that it produces the right values when the ADC oversamples the IF input. This means MT352 devices can now process a near-zero IF (according to the, specs 4.57MHz is supported with the default crystal). Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6630): zl10353: calculate input frequency register instead of using ↵Chris Pascoe2008-01-253-8/+43
| | | | | | | | | | hardcoded value Now we know the zl10353's correct ADC clock, we can calculate the input frequency registers correctly instead of just blindly setting them. Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6628): zl10353: Improve support for boards without a tuner on ↵Chris Pascoe2008-01-252-19/+17
| | | | | | | | | | secondary i2c Issue FSM_GO instead of TUNER_GO if there is no tuner attached to the secondary i2c bus. Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6622): tda827x: prevent possible NULL pointer dereference in ↵Michael Krufky2008-01-251-0/+5
| | | | | | | | | tda827xa_lna_gain If tda827x_config hasn't been defined, exit the function. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6621): tda827x: fix NULL pointer dereference during ↵Michael Krufky2008-01-251-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tda827x_probe_version Fix the following oops: [ 750.807586] CPU: 1 [ 750.807587] EIP: 0060:[<f9dde2a3>] Tainted: P VLI [ 750.807589] EFLAGS: 00010296 (2.6.22-14-generic #1) [ 750.807599] EIP is at tda827x_probe_version+0xc3/0x130 [tda827x] [ 750.807603] eax: 00000000 ebx: f5a45a00 ecx: 00000000 edx: 00000001 [ 750.807607] esi: f9de05ac edi: e9b897e0 ebp: ed8015ac esp: ed735f58 [ 750.807611] ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 [ 750.807615] Process kdvb-fe-1 (pid: 10662, ti=ed734000 task=d3b76530 task.ti=ed734000) [ 750.807618] Stack: f9e23972 00000038 ed735fd0 00010060 41ae0001 ed735f73 88b89608 e9b89608 [ 750.807629] e9b89608 ed801400 f9dde338 e9b89608 f9b2a46b 000000ae 00000a18 d3b76640 [ 750.807639] fffffffc f9b2bad6 00000003 f4433e68 e962b8c0 f4433e64 00000292 ed735fd0 [ 750.807649] Call Trace: [ 750.807653] [<f9e23972>] tda10046_init+0x2d2/0x6c0 [tda1004x] [ 750.807700] [<f9dde338>] tda827x_initial_init+0x8/0x20 [tda827x] [ 750.807713] [<f9b2a46b>] dvb_frontend_init+0x2b/0x60 [dvb_core] [ 750.807745] [<f9b2bad6>] dvb_frontend_thread+0x66/0x2f0 [dvb_core] [ 750.807780] [complete+64/96] complete+0x40/0x60 [ 750.807805] [<f9b2ba70>] dvb_frontend_thread+0x0/0x2f0 [dvb_core] [ 750.807822] [kthread+66/112] kthread+0x42/0x70 [ 750.807828] [kthread+0/112] kthread+0x0/0x70 [ 750.807841] [kernel_thread_helper+7/16] kernel_thread_helper+0x7/0x10 [ 750.807869] ======================= [ 750.807872] Code: 8b 74 24 20 8b 7c 24 24 83 c4 28 c3 8b 0d 00 0c de f9 85 c9 75 42 be e0 04 de f9 81 c7 0c 01 00 00 b9 33 00 00 00 f3 a5 8b 43 08 <c7> 40 14 50 e3 dd f9 8b 5c 24 1c 31 c0 8b 74 24 20 8b 7c 24 24 [ 750.807925] EIP: [<f9dde2a3>] tda827x_probe_version+0xc3/0x130 [tda827x] SS:ESP 0068:ed735f58 Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6618): drivers/media/dvb: Add missing "space"Joe Perches2008-01-251-2/+2
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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