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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-08-14 16:23:43 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-08-15 16:42:14 -0300
commitcb7a01ac324bf2ee2c666f37ac867e4135f9785a (patch)
tree7246b915a9334d4bc823c93ba9acab65ef882678 /drivers/media/video/smiapp/smiapp-quirk.c
parentf0af8fa4dad0839f844fd0633e1936493f6d685a (diff)
[media] move i2c files into drivers/media/i2c
Move ancillary I2C drivers into drivers/media/i2c, in order to better organize them. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/smiapp/smiapp-quirk.c')
-rw-r--r--drivers/media/video/smiapp/smiapp-quirk.c306
1 files changed, 0 insertions, 306 deletions
diff --git a/drivers/media/video/smiapp/smiapp-quirk.c b/drivers/media/video/smiapp/smiapp-quirk.c
deleted file mode 100644
index 55e87950dcea..000000000000
--- a/drivers/media/video/smiapp/smiapp-quirk.c
+++ /dev/null
@@ -1,306 +0,0 @@
-/*
- * drivers/media/video/smiapp/smiapp-quirk.c
- *
- * Generic driver for SMIA/SMIA++ compliant camera modules
- *
- * Copyright (C) 2011--2012 Nokia Corporation
- * Contact: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * 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 St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/delay.h>
-
-#include "smiapp.h"
-
-static int smiapp_write_8(struct smiapp_sensor *sensor, u16 reg, u8 val)
-{
- return smiapp_write(sensor, (SMIA_REG_8BIT << 16) | reg, val);
-}
-
-static int smiapp_write_8s(struct smiapp_sensor *sensor,
- struct smiapp_reg_8 *regs, int len)
-{
- struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
- int rval;
-
- for (; len > 0; len--, regs++) {
- rval = smiapp_write_8(sensor, regs->reg, regs->val);
- if (rval < 0) {
- dev_err(&client->dev,
- "error %d writing reg 0x%4.4x, val 0x%2.2x",
- rval, regs->reg, regs->val);
- return rval;
- }
- }
-
- return 0;
-}
-
-void smiapp_replace_limit(struct smiapp_sensor *sensor,
- u32 limit, u32 val)
-{
- struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
-
- dev_dbg(&client->dev, "quirk: 0x%8.8x \"%s\" = %d, 0x%x\n",
- smiapp_reg_limits[limit].addr,
- smiapp_reg_limits[limit].what, val, val);
- sensor->limits[limit] = val;
-}
-
-int smiapp_replace_limit_at(struct smiapp_sensor *sensor,
- u32 reg, u32 val)
-{
- struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
- int i;
-
- for (i = 0; smiapp_reg_limits[i].addr; i++) {
- if ((smiapp_reg_limits[i].addr & 0xffff) != reg)
- continue;
-
- smiapp_replace_limit(sensor, i, val);
-
- return 0;
- }
-
- dev_dbg(&client->dev, "quirk: bad register 0x%4.4x\n", reg);
-
- return -EINVAL;
-}
-
-bool smiapp_quirk_reg(struct smiapp_sensor *sensor,
- u32 reg, u32 *val)
-{
- struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
- const struct smia_reg *sreg;
-
- if (!sensor->minfo.quirk)
- return false;
-
- sreg = sensor->minfo.quirk->regs;
-
- if (!sreg)
- return false;
-
- while (sreg->type) {
- u16 type = reg >> 16;
- u16 reg16 = reg;
-
- if (sreg->type != type || sreg->reg != reg16) {
- sreg++;
- continue;
- }
-
- switch ((u8)type) {
- case SMIA_REG_8BIT:
- dev_dbg(&client->dev, "quirk: 0x%8.8x: 0x%2.2x\n",
- reg, sreg->val);
- break;
- case SMIA_REG_16BIT:
- dev_dbg(&client->dev, "quirk: 0x%8.8x: 0x%4.4x\n",
- reg, sreg->val);
- break;
- case SMIA_REG_32BIT:
- dev_dbg(&client->dev, "quirk: 0x%8.8x: 0x%8.8x\n",
- reg, sreg->val);
- break;
- }
-
- *val = sreg->val;
-
- return true;
- }
-
- return false;
-}
-
-static int jt8ew9_limits(struct smiapp_sensor *sensor)
-{
- if (sensor->minfo.revision_number_major < 0x03)
- sensor->frame_skip = 1;
-
- /* Below 24 gain doesn't have effect at all, */
- /* but ~59 is needed for full dynamic range */
- smiapp_replace_limit(sensor, SMIAPP_LIMIT_ANALOGUE_GAIN_CODE_MIN, 59);
- smiapp_replace_limit(
- sensor, SMIAPP_LIMIT_ANALOGUE_GAIN_CODE_MAX, 6000);
-
- return 0;
-}
-
-static int jt8ew9_post_poweron(struct smiapp_sensor *sensor)
-{
- struct smiapp_reg_8 regs[] = {
- { 0x30a3, 0xd8 }, /* Output port control : LVDS ports only */
- { 0x30ae, 0x00 }, /* 0x0307 pll_multiplier maximum value on PLL input 9.6MHz ( 19.2MHz is divided on pre_pll_div) */
- { 0x30af, 0xd0 }, /* 0x0307 pll_multiplier maximum value on PLL input 9.6MHz ( 19.2MHz is divided on pre_pll_div) */
- { 0x322d, 0x04 }, /* Adjusting Processing Image Size to Scaler Toshiba Recommendation Setting */
- { 0x3255, 0x0f }, /* Horizontal Noise Reduction Control Toshiba Recommendation Setting */
- { 0x3256, 0x15 }, /* Horizontal Noise Reduction Control Toshiba Recommendation Setting */
- { 0x3258, 0x70 }, /* Analog Gain Control Toshiba Recommendation Setting */
- { 0x3259, 0x70 }, /* Analog Gain Control Toshiba Recommendation Setting */
- { 0x325f, 0x7c }, /* Analog Gain Control Toshiba Recommendation Setting */
- { 0x3302, 0x06 }, /* Pixel Reference Voltage Control Toshiba Recommendation Setting */
- { 0x3304, 0x00 }, /* Pixel Reference Voltage Control Toshiba Recommendation Setting */
- { 0x3307, 0x22 }, /* Pixel Reference Voltage Control Toshiba Recommendation Setting */
- { 0x3308, 0x8d }, /* Pixel Reference Voltage Control Toshiba Recommendation Setting */
- { 0x331e, 0x0f }, /* Black Hole Sun Correction Control Toshiba Recommendation Setting */
- { 0x3320, 0x30 }, /* Black Hole Sun Correction Control Toshiba Recommendation Setting */
- { 0x3321, 0x11 }, /* Black Hole Sun Correction Control Toshiba Recommendation Setting */
- { 0x3322, 0x98 }, /* Black Hole Sun Correction Control Toshiba Recommendation Setting */
- { 0x3323, 0x64 }, /* Black Hole Sun Correction Control Toshiba Recommendation Setting */
- { 0x3325, 0x83 }, /* Read Out Timing Control Toshiba Recommendation Setting */
- { 0x3330, 0x18 }, /* Read Out Timing Control Toshiba Recommendation Setting */
- { 0x333c, 0x01 }, /* Read Out Timing Control Toshiba Recommendation Setting */
- { 0x3345, 0x2f }, /* Black Hole Sun Correction Control Toshiba Recommendation Setting */
- { 0x33de, 0x38 }, /* Horizontal Noise Reduction Control Toshiba Recommendation Setting */
- /* Taken from v03. No idea what the rest are. */
- { 0x32e0, 0x05 },
- { 0x32e1, 0x05 },
- { 0x32e2, 0x04 },
- { 0x32e5, 0x04 },
- { 0x32e6, 0x04 },
-
- };
-
- return smiapp_write_8s(sensor, regs, ARRAY_SIZE(regs));
-}
-
-const struct smiapp_quirk smiapp_jt8ew9_quirk = {
- .limits = jt8ew9_limits,
- .post_poweron = jt8ew9_post_poweron,
-};
-
-static int imx125es_post_poweron(struct smiapp_sensor *sensor)
-{
- /* Taken from v02. No idea what the other two are. */
- struct smiapp_reg_8 regs[] = {
- /*
- * 0x3302: clk during frame blanking:
- * 0x00 - HS mode, 0x01 - LP11
- */
- { 0x3302, 0x01 },
- { 0x302d, 0x00 },
- { 0x3b08, 0x8c },
- };
-
- return smiapp_write_8s(sensor, regs, ARRAY_SIZE(regs));
-}
-
-const struct smiapp_quirk smiapp_imx125es_quirk = {
- .post_poweron = imx125es_post_poweron,
-};
-
-static int jt8ev1_limits(struct smiapp_sensor *sensor)
-{
- smiapp_replace_limit(sensor, SMIAPP_LIMIT_X_ADDR_MAX, 4271);
- smiapp_replace_limit(sensor,
- SMIAPP_LIMIT_MIN_LINE_BLANKING_PCK_BIN, 184);
-
- return 0;
-}
-
-static int jt8ev1_post_poweron(struct smiapp_sensor *sensor)
-{
- struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
- int rval;
-
- struct smiapp_reg_8 regs[] = {
- { 0x3031, 0xcd }, /* For digital binning (EQ_MONI) */
- { 0x30a3, 0xd0 }, /* FLASH STROBE enable */
- { 0x3237, 0x00 }, /* For control of pulse timing for ADC */
- { 0x3238, 0x43 },
- { 0x3301, 0x06 }, /* For analog bias for sensor */
- { 0x3302, 0x06 },
- { 0x3304, 0x00 },
- { 0x3305, 0x88 },
- { 0x332a, 0x14 },
- { 0x332c, 0x6b },
- { 0x3336, 0x01 },
- { 0x333f, 0x1f },
- { 0x3355, 0x00 },
- { 0x3356, 0x20 },
- { 0x33bf, 0x20 }, /* Adjust the FBC speed */
- { 0x33c9, 0x20 },
- { 0x33ce, 0x30 }, /* Adjust the parameter for logic function */
- { 0x33cf, 0xec }, /* For Black sun */
- { 0x3328, 0x80 }, /* Ugh. No idea what's this. */
- };
-
- struct smiapp_reg_8 regs_96[] = {
- { 0x30ae, 0x00 }, /* For control of ADC clock */
- { 0x30af, 0xd0 },
- { 0x30b0, 0x01 },
- };
-
- rval = smiapp_write_8s(sensor, regs, ARRAY_SIZE(regs));
- if (rval < 0)
- return rval;
-
- switch (sensor->platform_data->ext_clk) {
- case 9600000:
- return smiapp_write_8s(sensor, regs_96,
- ARRAY_SIZE(regs_96));
- default:
- dev_warn(&client->dev, "no MSRs for %d Hz ext_clk\n",
- sensor->platform_data->ext_clk);
- return 0;
- }
-}
-
-static int jt8ev1_pre_streamon(struct smiapp_sensor *sensor)
-{
- return smiapp_write_8(sensor, 0x3328, 0x00);
-}
-
-static int jt8ev1_post_streamoff(struct smiapp_sensor *sensor)
-{
- int rval;
-
- /* Workaround: allows fast standby to work properly */
- rval = smiapp_write_8(sensor, 0x3205, 0x04);
- if (rval < 0)
- return rval;
-
- /* Wait for 1 ms + one line => 2 ms is likely enough */
- usleep_range(2000, 2000);
-
- /* Restore it */
- rval = smiapp_write_8(sensor, 0x3205, 0x00);
- if (rval < 0)
- return rval;
-
- return smiapp_write_8(sensor, 0x3328, 0x80);
-}
-
-const struct smiapp_quirk smiapp_jt8ev1_quirk = {
- .limits = jt8ev1_limits,
- .post_poweron = jt8ev1_post_poweron,
- .pre_streamon = jt8ev1_pre_streamon,
- .post_streamoff = jt8ev1_post_streamoff,
- .flags = SMIAPP_QUIRK_FLAG_OP_PIX_CLOCK_PER_LANE,
-};
-
-static int tcm8500md_limits(struct smiapp_sensor *sensor)
-{
- smiapp_replace_limit(sensor, SMIAPP_LIMIT_MIN_PLL_IP_FREQ_HZ, 2700000);
-
- return 0;
-}
-
-const struct smiapp_quirk smiapp_tcm8500md_quirk = {
- .limits = tcm8500md_limits,
-};