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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-07 12:49:05 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-07 12:49:05 +0400
commit0b8e74c6f44094189dbe78baf4101acc7570c6af (patch)
tree6440561d09fb71ba5928664604ec92f29940be6b /drivers/media/dvb/frontends/dvb-pll.c
parent7f60ba388f5b9dd8b0da463b394412dace3ab814 (diff)
parentbd0d10498826ed150da5e4c45baf8b9c7088fb71 (diff)
downloadlinux-0b8e74c6f44094189dbe78baf4101acc7570c6af.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: "The first part of the media updates for Kernel 3.7. This series contain: - A major tree renaming patch series: now, drivers are organized internally by their used bus, instead of by V4L2 and/or DVB API, providing a cleaner driver location for hybrid drivers that implement both APIs, and allowing to cleanup the Kconfig items and make them more intuitive for the end user; - Media Kernel developers are typically very lazy with their duties of keeping the MAINTAINERS entries for their drivers updated. As now the tree is more organized, we're doing an effort to add/update those entries for the drivers that aren't currently orphan; - Several DVB USB drivers got moved to a new DVB USB v2 core; the new core fixes several bugs (as the existing one that got bitroted). Now, suspend/resume finally started to work fine (at least with some devices - we should expect more work with regards to it); - added multistream support for DVB-T2, and unified the API for DVB-S2 and ISDB-S. Backward binary support is preserved; - as usual, a few new drivers, some V4L2 core improvements and lots of drivers improvements and fixes. There are some points to notice on this series: 1) you should expect a trivial merge conflict on your tree, with the removal of Documentation/feature-removal-schedule.txt: this series would be adding two additional entries there. I opted to not rebase it due to this recent change; 2) With regards to the PCTV 520e udev-related breakage, I opted to fix it in a way that the patches can be backported to 3.5 even without your firmware fix patch. This way, Greg doesn't need to rush backporting your patch (as there are still the firmware cache and firmware path customization issues to be addressed there). I'll send later a patch (likely after the end of the merge window) reverting the rest of the DRX-K async firmware request, fully restoring its original behaviour to allow media drivers to initialize everything serialized as before for 3.7 and upper. 3) I'm planning to work on this weekend to test the DMABUF patches for V4L2. The patches are on my queue for several Kernel cycles, but, up to now, there is/was no way to test the series locally. I have some concerns about this particular changeset with regards to security issues, and with regards to the replacement of the old VIDIOC_OVERLAY ioctl's that is broken on modern systems, due to GPU drivers change. The Overlay API allows direct PCI2PCI transfers from a media capture card into the GPU framebuffer, but its API is crappy. Also, the only existing X11 driver that implements it requires a XV extension that is not available anymore on modern drivers. The DMABUF can do the same thing, but with it is promising to be a properly-designed API. If I can successfully test this series and be happy with it, I should be asking you to pull them next week." * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (717 commits) em28xx: regression fix: use DRX-K sync firmware requests on em28xx drxk: allow loading firmware synchrousnously em28xx: Make all em28xx extensions to be initialized asynchronously [media] tda18271: properly report read errors in tda18271_get_id [media] tda18271: delay IR & RF calibration until init() if delay_cal is set [media] MAINTAINERS: add Michael Krufky as tda827x maintainer [media] MAINTAINERS: add Michael Krufky as tda8290 maintainer [media] MAINTAINERS: add Michael Krufky as cxusb maintainer [media] MAINTAINERS: add Michael Krufky as lg2160 maintainer [media] MAINTAINERS: add Michael Krufky as lgdt3305 maintainer [media] MAINTAINERS: add Michael Krufky as mxl111sf maintainer [media] MAINTAINERS: add Michael Krufky as mxl5007t maintainer [media] MAINTAINERS: add Michael Krufky as tda18271 maintainer [media] s5p-tv: Report only multi-plane capabilities in vidioc_querycap [media] s5p-mfc: Fix misplaced return statement in s5p_mfc_suspend() [media] exynos-gsc: Add missing static storage class specifiers [media] exynos-gsc: Remove <linux/version.h> header file inclusion [media] s5p-fimc: Fix incorrect condition in fimc_lite_reqbufs() [media] s5p-tv: Fix potential NULL pointer dereference error [media] s5k6aa: Fix possible NULL pointer dereference ...
Diffstat (limited to 'drivers/media/dvb/frontends/dvb-pll.c')
-rw-r--r--drivers/media/dvb/frontends/dvb-pll.c794
1 files changed, 0 insertions, 794 deletions
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
deleted file mode 100644
index 1ab34838221c..000000000000
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ /dev/null
@@ -1,794 +0,0 @@
-/*
- * descriptions + helper functions for simple dvb plls.
- *
- * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/dvb/frontend.h>
-#include <asm/types.h>
-
-#include "dvb-pll.h"
-
-struct dvb_pll_priv {
- /* pll number */
- int nr;
-
- /* i2c details */
- int pll_i2c_address;
- struct i2c_adapter *i2c;
-
- /* the PLL descriptor */
- struct dvb_pll_desc *pll_desc;
-
- /* cached frequency/bandwidth */
- u32 frequency;
- u32 bandwidth;
-};
-
-#define DVB_PLL_MAX 64
-
-static unsigned int dvb_pll_devcount;
-
-static int debug;
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "enable verbose debug messages");
-
-static unsigned int id[DVB_PLL_MAX] =
- { [ 0 ... (DVB_PLL_MAX-1) ] = DVB_PLL_UNDEFINED };
-module_param_array(id, int, NULL, 0644);
-MODULE_PARM_DESC(id, "force pll id to use (DEBUG ONLY)");
-
-/* ----------------------------------------------------------- */
-
-struct dvb_pll_desc {
- char *name;
- u32 min;
- u32 max;
- u32 iffreq;
- void (*set)(struct dvb_frontend *fe, u8 *buf);
- u8 *initdata;
- u8 *initdata2;
- u8 *sleepdata;
- int count;
- struct {
- u32 limit;
- u32 stepsize;
- u8 config;
- u8 cb;
- } entries[12];
-};
-
-/* ----------------------------------------------------------- */
-/* descriptions */
-
-static struct dvb_pll_desc dvb_pll_thomson_dtt7579 = {
- .name = "Thomson dtt7579",
- .min = 177000000,
- .max = 858000000,
- .iffreq= 36166667,
- .sleepdata = (u8[]){ 2, 0xb4, 0x03 },
- .count = 4,
- .entries = {
- { 443250000, 166667, 0xb4, 0x02 },
- { 542000000, 166667, 0xb4, 0x08 },
- { 771000000, 166667, 0xbc, 0x08 },
- { 999999999, 166667, 0xf4, 0x08 },
- },
-};
-
-static void thomson_dtt759x_bw(struct dvb_frontend *fe, u8 *buf)
-{
- u32 bw = fe->dtv_property_cache.bandwidth_hz;
- if (bw == 7000000)
- buf[3] |= 0x10;
-}
-
-static struct dvb_pll_desc dvb_pll_thomson_dtt759x = {
- .name = "Thomson dtt759x",
- .min = 177000000,
- .max = 896000000,
- .set = thomson_dtt759x_bw,
- .iffreq= 36166667,
- .sleepdata = (u8[]){ 2, 0x84, 0x03 },
- .count = 5,
- .entries = {
- { 264000000, 166667, 0xb4, 0x02 },
- { 470000000, 166667, 0xbc, 0x02 },
- { 735000000, 166667, 0xbc, 0x08 },
- { 835000000, 166667, 0xf4, 0x08 },
- { 999999999, 166667, 0xfc, 0x08 },
- },
-};
-
-static struct dvb_pll_desc dvb_pll_lg_z201 = {
- .name = "LG z201",
- .min = 174000000,
- .max = 862000000,
- .iffreq= 36166667,
- .sleepdata = (u8[]){ 2, 0xbc, 0x03 },
- .count = 5,
- .entries = {
- { 157500000, 166667, 0xbc, 0x01 },
- { 443250000, 166667, 0xbc, 0x02 },
- { 542000000, 166667, 0xbc, 0x04 },
- { 830000000, 166667, 0xf4, 0x04 },
- { 999999999, 166667, 0xfc, 0x04 },
- },
-};
-
-static struct dvb_pll_desc dvb_pll_unknown_1 = {
- .name = "unknown 1", /* used by dntv live dvb-t */
- .min = 174000000,
- .max = 862000000,
- .iffreq= 36166667,
- .count = 9,
- .entries = {
- { 150000000, 166667, 0xb4, 0x01 },
- { 173000000, 166667, 0xbc, 0x01 },
- { 250000000, 166667, 0xb4, 0x02 },
- { 400000000, 166667, 0xbc, 0x02 },
- { 420000000, 166667, 0xf4, 0x02 },
- { 470000000, 166667, 0xfc, 0x02 },
- { 600000000, 166667, 0xbc, 0x08 },
- { 730000000, 166667, 0xf4, 0x08 },
- { 999999999, 166667, 0xfc, 0x08 },
- },
-};
-
-/* Infineon TUA6010XS
- * used in Thomson Cable Tuner
- */
-static struct dvb_pll_desc dvb_pll_tua6010xs = {
- .name = "Infineon TUA6010XS",
- .min = 44250000,
- .max = 858000000,
- .iffreq= 36125000,
- .count = 3,
- .entries = {
- { 115750000, 62500, 0x8e, 0x03 },
- { 403250000, 62500, 0x8e, 0x06 },
- { 999999999, 62500, 0x8e, 0x85 },
- },
-};
-
-/* Panasonic env57h1xd5 (some Philips PLL ?) */
-static struct dvb_pll_desc dvb_pll_env57h1xd5 = {
- .name = "Panasonic ENV57H1XD5",
- .min = 44250000,
- .max = 858000000,
- .iffreq= 36125000,
- .count = 4,
- .entries = {
- { 153000000, 166667, 0xc2, 0x41 },
- { 470000000, 166667, 0xc2, 0x42 },
- { 526000000, 166667, 0xc2, 0x84 },
- { 999999999, 166667, 0xc2, 0xa4 },
- },
-};
-
-/* Philips TDA6650/TDA6651
- * used in Panasonic ENV77H11D5
- */
-static void tda665x_bw(struct dvb_frontend *fe, u8 *buf)
-{
- u32 bw = fe->dtv_property_cache.bandwidth_hz;
- if (bw == 8000000)
- buf[3] |= 0x08;
-}
-
-static struct dvb_pll_desc dvb_pll_tda665x = {
- .name = "Philips TDA6650/TDA6651",
- .min = 44250000,
- .max = 858000000,
- .set = tda665x_bw,
- .iffreq= 36166667,
- .initdata = (u8[]){ 4, 0x0b, 0xf5, 0x85, 0xab },
- .count = 12,
- .entries = {
- { 93834000, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ },
- { 123834000, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ },
- { 161000000, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ },
- { 163834000, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
- { 253834000, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ },
- { 383834000, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ },
- { 443834000, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
- { 444000000, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ },
- { 583834000, 166667, 0xca, 0x64 /* 011 0 0 1 00 */ },
- { 793834000, 166667, 0xca, 0xa4 /* 101 0 0 1 00 */ },
- { 444834000, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ },
- { 861000000, 166667, 0xca, 0xe4 /* 111 0 0 1 00 */ },
- }
-};
-
-/* Infineon TUA6034
- * used in LG TDTP E102P
- */
-static void tua6034_bw(struct dvb_frontend *fe, u8 *buf)
-{
- u32 bw = fe->dtv_property_cache.bandwidth_hz;
- if (bw == 7000000)
- buf[3] |= 0x08;
-}
-
-static struct dvb_pll_desc dvb_pll_tua6034 = {
- .name = "Infineon TUA6034",
- .min = 44250000,
- .max = 858000000,
- .iffreq= 36166667,
- .count = 3,
- .set = tua6034_bw,
- .entries = {
- { 174500000, 62500, 0xce, 0x01 },
- { 230000000, 62500, 0xce, 0x02 },
- { 999999999, 62500, 0xce, 0x04 },
- },
-};
-
-/* ALPS TDED4
- * used in Nebula-Cards and USB boxes
- */
-static void tded4_bw(struct dvb_frontend *fe, u8 *buf)
-{
- u32 bw = fe->dtv_property_cache.bandwidth_hz;
- if (bw == 8000000)
- buf[3] |= 0x04;
-}
-
-static struct dvb_pll_desc dvb_pll_tded4 = {
- .name = "ALPS TDED4",
- .min = 47000000,
- .max = 863000000,
- .iffreq= 36166667,
- .set = tded4_bw,
- .count = 4,
- .entries = {
- { 153000000, 166667, 0x85, 0x01 },
- { 470000000, 166667, 0x85, 0x02 },
- { 823000000, 166667, 0x85, 0x08 },
- { 999999999, 166667, 0x85, 0x88 },
- }
-};
-
-/* ALPS TDHU2
- * used in AverTVHD MCE A180
- */
-static struct dvb_pll_desc dvb_pll_tdhu2 = {
- .name = "ALPS TDHU2",
- .min = 54000000,
- .max = 864000000,
- .iffreq= 44000000,
- .count = 4,
- .entries = {
- { 162000000, 62500, 0x85, 0x01 },
- { 426000000, 62500, 0x85, 0x02 },
- { 782000000, 62500, 0x85, 0x08 },
- { 999999999, 62500, 0x85, 0x88 },
- }
-};
-
-/* Samsung TBMV30111IN / TBMV30712IN1
- * used in Air2PC ATSC - 2nd generation (nxt2002)
- */
-static struct dvb_pll_desc dvb_pll_samsung_tbmv = {
- .name = "Samsung TBMV30111IN / TBMV30712IN1",
- .min = 54000000,
- .max = 860000000,
- .iffreq= 44000000,
- .count = 6,
- .entries = {
- { 172000000, 166667, 0xb4, 0x01 },
- { 214000000, 166667, 0xb4, 0x02 },
- { 467000000, 166667, 0xbc, 0x02 },
- { 721000000, 166667, 0xbc, 0x08 },
- { 841000000, 166667, 0xf4, 0x08 },
- { 999999999, 166667, 0xfc, 0x02 },
- }
-};
-
-/*
- * Philips SD1878 Tuner.
- */
-static struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = {
- .name = "Philips SD1878",
- .min = 950000,
- .max = 2150000,
- .iffreq= 249, /* zero-IF, offset 249 is to round up */
- .count = 4,
- .entries = {
- { 1250000, 500, 0xc4, 0x00},
- { 1450000, 500, 0xc4, 0x40},
- { 2050000, 500, 0xc4, 0x80},
- { 2150000, 500, 0xc4, 0xc0},
- },
-};
-
-static void opera1_bw(struct dvb_frontend *fe, u8 *buf)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct dvb_pll_priv *priv = fe->tuner_priv;
- u32 b_w = (c->symbol_rate * 27) / 32000;
- struct i2c_msg msg = {
- .addr = priv->pll_i2c_address,
- .flags = 0,
- .buf = buf,
- .len = 4
- };
- int result;
- u8 lpf;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- result = i2c_transfer(priv->i2c, &msg, 1);
- if (result != 1)
- printk(KERN_ERR "%s: i2c_transfer failed:%d",
- __func__, result);
-
- if (b_w <= 10000)
- lpf = 0xc;
- else if (b_w <= 12000)
- lpf = 0x2;
- else if (b_w <= 14000)
- lpf = 0xa;
- else if (b_w <= 16000)
- lpf = 0x6;
- else if (b_w <= 18000)
- lpf = 0xe;
- else if (b_w <= 20000)
- lpf = 0x1;
- else if (b_w <= 22000)
- lpf = 0x9;
- else if (b_w <= 24000)
- lpf = 0x5;
- else if (b_w <= 26000)
- lpf = 0xd;
- else if (b_w <= 28000)
- lpf = 0x3;
- else
- lpf = 0xb;
- buf[2] ^= 0x1c; /* Flip bits 3-5 */
- /* Set lpf */
- buf[2] |= ((lpf >> 2) & 0x3) << 3;
- buf[3] |= (lpf & 0x3) << 2;
-
- return;
-}
-
-static struct dvb_pll_desc dvb_pll_opera1 = {
- .name = "Opera Tuner",
- .min = 900000,
- .max = 2250000,
- .initdata = (u8[]){ 4, 0x08, 0xe5, 0xe1, 0x00 },
- .initdata2 = (u8[]){ 4, 0x08, 0xe5, 0xe5, 0x00 },
- .iffreq= 0,
- .set = opera1_bw,
- .count = 8,
- .entries = {
- { 1064000, 500, 0xf9, 0xc2 },
- { 1169000, 500, 0xf9, 0xe2 },
- { 1299000, 500, 0xf9, 0x20 },
- { 1444000, 500, 0xf9, 0x40 },
- { 1606000, 500, 0xf9, 0x60 },
- { 1777000, 500, 0xf9, 0x80 },
- { 1941000, 500, 0xf9, 0xa0 },
- { 2250000, 500, 0xf9, 0xc0 },
- }
-};
-
-static void samsung_dtos403ih102a_set(struct dvb_frontend *fe, u8 *buf)
-{
- struct dvb_pll_priv *priv = fe->tuner_priv;
- struct i2c_msg msg = {
- .addr = priv->pll_i2c_address,
- .flags = 0,
- .buf = buf,
- .len = 4
- };
- int result;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- result = i2c_transfer(priv->i2c, &msg, 1);
- if (result != 1)
- printk(KERN_ERR "%s: i2c_transfer failed:%d",
- __func__, result);
-
- buf[2] = 0x9e;
- buf[3] = 0x90;
-
- return;
-}
-
-/* unknown pll used in Samsung DTOS403IH102A DVB-C tuner */
-static struct dvb_pll_desc dvb_pll_samsung_dtos403ih102a = {
- .name = "Samsung DTOS403IH102A",
- .min = 44250000,
- .max = 858000000,
- .iffreq = 36125000,
- .count = 8,
- .set = samsung_dtos403ih102a_set,
- .entries = {
- { 135000000, 62500, 0xbe, 0x01 },
- { 177000000, 62500, 0xf6, 0x01 },
- { 370000000, 62500, 0xbe, 0x02 },
- { 450000000, 62500, 0xf6, 0x02 },
- { 466000000, 62500, 0xfe, 0x02 },
- { 538000000, 62500, 0xbe, 0x08 },
- { 826000000, 62500, 0xf6, 0x08 },
- { 999999999, 62500, 0xfe, 0x08 },
- }
-};
-
-/* Samsung TDTC9251DH0 DVB-T NIM, as used on AirStar 2 */
-static struct dvb_pll_desc dvb_pll_samsung_tdtc9251dh0 = {
- .name = "Samsung TDTC9251DH0",
- .min = 48000000,
- .max = 863000000,
- .iffreq = 36166667,
- .count = 3,
- .entries = {
- { 157500000, 166667, 0xcc, 0x09 },
- { 443000000, 166667, 0xcc, 0x0a },
- { 863000000, 166667, 0xcc, 0x08 },
- }
-};
-
-/* Samsung TBDU18132 DVB-S NIM with TSA5059 PLL, used in SkyStar2 DVB-S 2.3 */
-static struct dvb_pll_desc dvb_pll_samsung_tbdu18132 = {
- .name = "Samsung TBDU18132",
- .min = 950000,
- .max = 2150000, /* guesses */
- .iffreq = 0,
- .count = 2,
- .entries = {
- { 1550000, 125, 0x84, 0x82 },
- { 4095937, 125, 0x84, 0x80 },
- }
- /* TSA5059 PLL has a 17 bit divisor rather than the 15 bits supported
- * by this driver. The two extra bits are 0x60 in the third byte. 15
- * bits is enough for over 4 GHz, which is enough to cover the range
- * of this tuner. We could use the additional divisor bits by adding
- * more entries, e.g.
- { 0x0ffff * 125 + 125/2, 125, 0x84 | 0x20, },
- { 0x17fff * 125 + 125/2, 125, 0x84 | 0x40, },
- { 0x1ffff * 125 + 125/2, 125, 0x84 | 0x60, }, */
-};
-
-/* Samsung TBMU24112 DVB-S NIM with SL1935 zero-IF tuner */
-static struct dvb_pll_desc dvb_pll_samsung_tbmu24112 = {
- .name = "Samsung TBMU24112",
- .min = 950000,
- .max = 2150000, /* guesses */
- .iffreq = 0,
- .count = 2,
- .entries = {
- { 1500000, 125, 0x84, 0x18 },
- { 9999999, 125, 0x84, 0x08 },
- }
-};
-
-/* Alps TDEE4 DVB-C NIM, used on Cablestar 2 */
-/* byte 4 : 1 * * AGD R3 R2 R1 R0
- * byte 5 : C1 * RE RTS BS4 BS3 BS2 BS1
- * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95
- * Range(MHz) C1 * RE RTS BS4 BS3 BS2 BS1 Byte 5
- * 47 - 153 0 * 0 0 0 0 0 1 0x01
- * 153 - 430 0 * 0 0 0 0 1 0 0x02
- * 430 - 822 0 * 0 0 1 0 0 0 0x08
- * 822 - 862 1 * 0 0 1 0 0 0 0x88 */
-static struct dvb_pll_desc dvb_pll_alps_tdee4 = {
- .name = "ALPS TDEE4",
- .min = 47000000,
- .max = 862000000,
- .iffreq = 36125000,
- .count = 4,
- .entries = {
- { 153000000, 62500, 0x95, 0x01 },
- { 430000000, 62500, 0x95, 0x02 },
- { 822000000, 62500, 0x95, 0x08 },
- { 999999999, 62500, 0x95, 0x88 },
- }
-};
-
-/* ----------------------------------------------------------- */
-
-static struct dvb_pll_desc *pll_list[] = {
- [DVB_PLL_UNDEFINED] = NULL,
- [DVB_PLL_THOMSON_DTT7579] = &dvb_pll_thomson_dtt7579,
- [DVB_PLL_THOMSON_DTT759X] = &dvb_pll_thomson_dtt759x,
- [DVB_PLL_LG_Z201] = &dvb_pll_lg_z201,
- [DVB_PLL_UNKNOWN_1] = &dvb_pll_unknown_1,
- [DVB_PLL_TUA6010XS] = &dvb_pll_tua6010xs,
- [DVB_PLL_ENV57H1XD5] = &dvb_pll_env57h1xd5,
- [DVB_PLL_TUA6034] = &dvb_pll_tua6034,
- [DVB_PLL_TDA665X] = &dvb_pll_tda665x,
- [DVB_PLL_TDED4] = &dvb_pll_tded4,
- [DVB_PLL_TDEE4] = &dvb_pll_alps_tdee4,
- [DVB_PLL_TDHU2] = &dvb_pll_tdhu2,
- [DVB_PLL_SAMSUNG_TBMV] = &dvb_pll_samsung_tbmv,
- [DVB_PLL_PHILIPS_SD1878_TDA8261] = &dvb_pll_philips_sd1878_tda8261,
- [DVB_PLL_OPERA1] = &dvb_pll_opera1,
- [DVB_PLL_SAMSUNG_DTOS403IH102A] = &dvb_pll_samsung_dtos403ih102a,
- [DVB_PLL_SAMSUNG_TDTC9251DH0] = &dvb_pll_samsung_tdtc9251dh0,
- [DVB_PLL_SAMSUNG_TBDU18132] = &dvb_pll_samsung_tbdu18132,
- [DVB_PLL_SAMSUNG_TBMU24112] = &dvb_pll_samsung_tbmu24112,
-};
-
-/* ----------------------------------------------------------- */
-/* code */
-
-static int dvb_pll_configure(struct dvb_frontend *fe, u8 *buf,
- const u32 frequency)
-{
- struct dvb_pll_priv *priv = fe->tuner_priv;
- struct dvb_pll_desc *desc = priv->pll_desc;
- u32 div;
- int i;
-
- if (frequency && (frequency < desc->min || frequency > desc->max))
- return -EINVAL;
-
- for (i = 0; i < desc->count; i++) {
- if (frequency > desc->entries[i].limit)
- continue;
- break;
- }
-
- if (debug)
- printk("pll: %s: freq=%d | i=%d/%d\n", desc->name,
- frequency, i, desc->count);
- if (i == desc->count)
- return -EINVAL;
-
- div = (frequency + desc->iffreq +
- desc->entries[i].stepsize/2) / desc->entries[i].stepsize;
- buf[0] = div >> 8;
- buf[1] = div & 0xff;
- buf[2] = desc->entries[i].config;
- buf[3] = desc->entries[i].cb;
-
- if (desc->set)
- desc->set(fe, buf);
-
- if (debug)
- printk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n",
- desc->name, div, buf[0], buf[1], buf[2], buf[3]);
-
- // calculate the frequency we set it to
- return (div * desc->entries[i].stepsize) - desc->iffreq;
-}
-
-static int dvb_pll_release(struct dvb_frontend *fe)
-{
- kfree(fe->tuner_priv);
- fe->tuner_priv = NULL;
- return 0;
-}
-
-static int dvb_pll_sleep(struct dvb_frontend *fe)
-{
- struct dvb_pll_priv *priv = fe->tuner_priv;
-
- if (priv->i2c == NULL)
- return -EINVAL;
-
- if (priv->pll_desc->sleepdata) {
- struct i2c_msg msg = { .flags = 0,
- .addr = priv->pll_i2c_address,
- .buf = priv->pll_desc->sleepdata + 1,
- .len = priv->pll_desc->sleepdata[0] };
-
- int result;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) {
- return result;
- }
- return 0;
- }
- /* Shouldn't be called when initdata is NULL, maybe BUG()? */
- return -EINVAL;
-}
-
-static int dvb_pll_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct dvb_pll_priv *priv = fe->tuner_priv;
- u8 buf[4];
- struct i2c_msg msg =
- { .addr = priv->pll_i2c_address, .flags = 0,
- .buf = buf, .len = sizeof(buf) };
- int result;
- u32 frequency = 0;
-
- if (priv->i2c == NULL)
- return -EINVAL;
-
- result = dvb_pll_configure(fe, buf, c->frequency);
- if (result < 0)
- return result;
- else
- frequency = result;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) {
- return result;
- }
-
- priv->frequency = frequency;
- priv->bandwidth = c->bandwidth_hz;
-
- return 0;
-}
-
-static int dvb_pll_calc_regs(struct dvb_frontend *fe,
- u8 *buf, int buf_len)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct dvb_pll_priv *priv = fe->tuner_priv;
- int result;
- u32 frequency = 0;
-
- if (buf_len < 5)
- return -EINVAL;
-
- result = dvb_pll_configure(fe, buf + 1, c->frequency);
- if (result < 0)
- return result;
- else
- frequency = result;
-
- buf[0] = priv->pll_i2c_address;
-
- priv->frequency = frequency;
- priv->bandwidth = c->bandwidth_hz;
-
- return 5;
-}
-
-static int dvb_pll_get_frequency(struct dvb_frontend *fe, u32 *frequency)
-{
- struct dvb_pll_priv *priv = fe->tuner_priv;
- *frequency = priv->frequency;
- return 0;
-}
-
-static int dvb_pll_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
-{
- struct dvb_pll_priv *priv = fe->tuner_priv;
- *bandwidth = priv->bandwidth;
- return 0;
-}
-
-static int dvb_pll_init(struct dvb_frontend *fe)
-{
- struct dvb_pll_priv *priv = fe->tuner_priv;
-
- if (priv->i2c == NULL)
- return -EINVAL;
-
- if (priv->pll_desc->initdata) {
- struct i2c_msg msg = { .flags = 0,
- .addr = priv->pll_i2c_address,
- .buf = priv->pll_desc->initdata + 1,
- .len = priv->pll_desc->initdata[0] };
-
- int result;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- result = i2c_transfer(priv->i2c, &msg, 1);
- if (result != 1)
- return result;
- if (priv->pll_desc->initdata2) {
- msg.buf = priv->pll_desc->initdata2 + 1;
- msg.len = priv->pll_desc->initdata2[0];
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- result = i2c_transfer(priv->i2c, &msg, 1);
- if (result != 1)
- return result;
- }
- return 0;
- }
- /* Shouldn't be called when initdata is NULL, maybe BUG()? */
- return -EINVAL;
-}
-
-static struct dvb_tuner_ops dvb_pll_tuner_ops = {
- .release = dvb_pll_release,
- .sleep = dvb_pll_sleep,
- .init = dvb_pll_init,
- .set_params = dvb_pll_set_params,
- .calc_regs = dvb_pll_calc_regs,
- .get_frequency = dvb_pll_get_frequency,
- .get_bandwidth = dvb_pll_get_bandwidth,
-};
-
-struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
- struct i2c_adapter *i2c,
- unsigned int pll_desc_id)
-{
- u8 b1 [] = { 0 };
- struct i2c_msg msg = { .addr = pll_addr, .flags = I2C_M_RD,
- .buf = b1, .len = 1 };
- struct dvb_pll_priv *priv = NULL;
- int ret;
- struct dvb_pll_desc *desc;
-
- if ((id[dvb_pll_devcount] > DVB_PLL_UNDEFINED) &&
- (id[dvb_pll_devcount] < ARRAY_SIZE(pll_list)))
- pll_desc_id = id[dvb_pll_devcount];
-
- BUG_ON(pll_desc_id < 1 || pll_desc_id >= ARRAY_SIZE(pll_list));
-
- desc = pll_list[pll_desc_id];
-
- if (i2c != NULL) {
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- ret = i2c_transfer (i2c, &msg, 1);
- if (ret != 1)
- return NULL;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
- }
-
- priv = kzalloc(sizeof(struct dvb_pll_priv), GFP_KERNEL);
- if (priv == NULL)
- return NULL;
-
- priv->pll_i2c_address = pll_addr;
- priv->i2c = i2c;
- priv->pll_desc = desc;
- priv->nr = dvb_pll_devcount++;
-
- memcpy(&fe->ops.tuner_ops, &dvb_pll_tuner_ops,
- sizeof(struct dvb_tuner_ops));
-
- strncpy(fe->ops.tuner_ops.info.name, desc->name,
- sizeof(fe->ops.tuner_ops.info.name));
- fe->ops.tuner_ops.info.frequency_min = desc->min;
- fe->ops.tuner_ops.info.frequency_max = desc->max;
- if (!desc->initdata)
- fe->ops.tuner_ops.init = NULL;
- if (!desc->sleepdata)
- fe->ops.tuner_ops.sleep = NULL;
-
- fe->tuner_priv = priv;
-
- if ((debug) || (id[priv->nr] == pll_desc_id)) {
- printk("dvb-pll[%d]", priv->nr);
- if (i2c != NULL)
- printk(" %d-%04x", i2c_adapter_id(i2c), pll_addr);
- printk(": id# %d (%s) attached, %s\n", pll_desc_id, desc->name,
- id[priv->nr] == pll_desc_id ?
- "insmod option" : "autodetected");
- }
-
- return fe;
-}
-EXPORT_SYMBOL(dvb_pll_attach);
-
-MODULE_DESCRIPTION("dvb pll library");
-MODULE_AUTHOR("Gerd Knorr");
-MODULE_LICENSE("GPL");