[media] Elonics E4000 silicon tuner driver

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 147 insertions, 0 deletions

diff --git a/drivers/media/tuners/e4000_priv.h b/drivers/media/tuners/e4000_priv.h
new file mode 100644
index 000000000000..a3855053e78f
--- /dev/null
+++ b/drivers/media/tuners/e4000_priv.h
@@ -0,0 +1,147 @@
+/*
+ * Elonics E4000 silicon tuner driver
+ *
+ * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
+ *
+ *    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.,
+ *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef E4000_PRIV_H
+#define E4000_PRIV_H
+
+#include "e4000.h"
+
+struct e4000_priv {
+        const struct e4000_config *cfg;
+        struct i2c_adapter *i2c;
+};
+
+struct e4000_pll {
+        u32 freq;
+        u8 div;
+        u8 mul;
+};
+
+static const struct e4000_pll e4000_pll_lut[] = {
+/*                                      VCO min    VCO max */
+        {   72400000, 0x0f, 48 }, /* .......... 3475200000 */
+        {   81200000, 0x0e, 40 }, /* 2896000000 3248000000 */
+        {  108300000, 0x0d, 32 }, /* 2598400000 3465600000 */
+        {  162500000, 0x0c, 24 }, /* 2599200000 3900000000 */
+        {  216600000, 0x0b, 16 }, /* 2600000000 3465600000 */
+        {  325000000, 0x0a, 12 }, /* 2599200000 3900000000 */
+        {  350000000, 0x09,  8 }, /* 2600000000 2800000000 */
+        {  432000000, 0x03,  8 }, /* 2800000000 3456000000 */
+        {  667000000, 0x02,  6 }, /* 2592000000 4002000000 */
+        { 1200000000, 0x01,  4 }, /* 2668000000 4800000000 */
+        { 0xffffffff, 0x00,  2 }, /* 2400000000 .......... */
+};
+
+struct e4000_lna_filter {
+        u32 freq;
+        u8 val;
+};
+
+static const struct e4000_lna_filter e400_lna_filter_lut[] = {
+        {  370000000,  0 },
+        {  392500000,  1 },
+        {  415000000,  2 },
+        {  437500000,  3 },
+        {  462500000,  4 },
+        {  490000000,  5 },
+        {  522500000,  6 },
+        {  557500000,  7 },
+        {  595000000,  8 },
+        {  642500000,  9 },
+        {  695000000, 10 },
+        {  740000000, 11 },
+        {  800000000, 12 },
+        {  865000000, 13 },
+        {  930000000, 14 },
+        { 1000000000, 15 },
+        { 1310000000,  0 },
+        { 1340000000,  1 },
+        { 1385000000,  2 },
+        { 1427500000,  3 },
+        { 1452500000,  4 },
+        { 1475000000,  5 },
+        { 1510000000,  6 },
+        { 1545000000,  7 },
+        { 1575000000,  8 },
+        { 1615000000,  9 },
+        { 1650000000, 10 },
+        { 1670000000, 11 },
+        { 1690000000, 12 },
+        { 1710000000, 13 },
+        { 1735000000, 14 },
+        { 0xffffffff, 15 },
+};
+
+struct e4000_band {
+        u32 freq;
+        u8 reg07_val;
+        u8 reg78_val;
+};
+
+static const struct e4000_band e4000_band_lut[] = {
+        {  140000000, 0x01, 0x03 },
+        {  350000000, 0x03, 0x03 },
+        { 1000000000, 0x05, 0x03 },
+        { 0xffffffff, 0x07, 0x00 },
+};
+
+struct e4000_if_filter {
+        u32 freq;
+        u8 reg11_val;
+        u8 reg12_val;
+};
+
+static const struct e4000_if_filter e4000_if_filter_lut[] = {
+        {    4300000, 0xfd, 0x1f },
+        {    4400000, 0xfd, 0x1e },
+        {    4480000, 0xfc, 0x1d },
+        {    4560000, 0xfc, 0x1c },
+        {    4600000, 0xfc, 0x1b },
+        {    4800000, 0xfc, 0x1a },
+        {    4900000, 0xfc, 0x19 },
+        {    5000000, 0xfc, 0x18 },
+        {    5100000, 0xfc, 0x17 },
+        {    5200000, 0xfc, 0x16 },
+        {    5400000, 0xfc, 0x15 },
+        {    5500000, 0xfc, 0x14 },
+        {    5600000, 0xfc, 0x13 },
+        {    5800000, 0xfb, 0x12 },
+        {    5900000, 0xfb, 0x11 },
+        {    6000000, 0xfb, 0x10 },
+        {    6200000, 0xfb, 0x0f },
+        {    6400000, 0xfa, 0x0e },
+        {    6600000, 0xfa, 0x0d },
+        {    6800000, 0xf9, 0x0c },
+        {    7200000, 0xf9, 0x0b },
+        {    7400000, 0xf9, 0x0a },
+        {    7600000, 0xf8, 0x09 },
+        {    7800000, 0xf8, 0x08 },
+        {    8200000, 0xf8, 0x07 },
+        {    8600000, 0xf7, 0x06 },
+        {    8800000, 0xf7, 0x05 },
+        {    9200000, 0xf7, 0x04 },
+        {    9600000, 0xf6, 0x03 },
+        {   10000000, 0xf6, 0x02 },
+        {   10600000, 0xf5, 0x01 },
+        {   11000000, 0xf5, 0x00 },
+        { 0xffffffff, 0x00, 0x20 },
+};
+
+#endif