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Message-Id: <1469293249-6774-3-git-send-email-steve_longerbeam@mentor.com>
Date: Sat, 23 Jul 2016 10:00:42 -0700
From: Steve Longerbeam <slongerbeam@...il.com>
To: lars@...afoo.de
Cc: mchehab@...nel.org, linux-media@...r.kernel.org,
linux-kernel@...r.kernel.org,
Steve Longerbeam <steve_longerbeam@...tor.com>
Subject: [PATCH v3 2/9] media: adv7180: define more registers
Replace hard-coded addresses with new register macro defines. No
functional changes.
Signed-off-by: Steve Longerbeam <steve_longerbeam@...tor.com>
Acked-by: Lars-Peter Clausen <lars@...afoo.de>
v3: no changes
---
drivers/media/i2c/adv7180.c | 73 ++++++++++++++++++++++++++++++---------------
1 file changed, 49 insertions(+), 24 deletions(-)
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c
index 95cbc85..cb83ebb 100644
--- a/drivers/media/i2c/adv7180.c
+++ b/drivers/media/i2c/adv7180.c
@@ -56,10 +56,11 @@
#define ADV7182_REG_INPUT_VIDSEL 0x0002
+#define ADV7180_REG_OUTPUT_CONTROL 0x0003
#define ADV7180_REG_EXTENDED_OUTPUT_CONTROL 0x0004
#define ADV7180_EXTENDED_OUTPUT_CONTROL_NTSCDIS 0xC5
-#define ADV7180_REG_AUTODETECT_ENABLE 0x07
+#define ADV7180_REG_AUTODETECT_ENABLE 0x0007
#define ADV7180_AUTODETECT_DEFAULT 0x7f
/* Contrast */
#define ADV7180_REG_CON 0x0008 /*Unsigned */
@@ -100,6 +101,20 @@
#define ADV7180_REG_IDENT 0x0011
#define ADV7180_ID_7180 0x18
+#define ADV7180_REG_STATUS3 0x0013
+#define ADV7180_REG_ANALOG_CLAMP_CTL 0x0014
+#define ADV7180_REG_SHAP_FILTER_CTL_1 0x0017
+#define ADV7180_REG_CTRL_2 0x001d
+#define ADV7180_REG_VSYNC_FIELD_CTL_1 0x0031
+#define ADV7180_REG_MANUAL_WIN_CTL_1 0x003d
+#define ADV7180_REG_MANUAL_WIN_CTL_2 0x003e
+#define ADV7180_REG_MANUAL_WIN_CTL_3 0x003f
+#define ADV7180_REG_LOCK_CNT 0x0051
+#define ADV7180_REG_CVBS_TRIM 0x0052
+#define ADV7180_REG_CLAMP_ADJ 0x005a
+#define ADV7180_REG_RES_CIR 0x005f
+#define ADV7180_REG_DIFF_MODE 0x0060
+
#define ADV7180_REG_ICONF1 0x2040
#define ADV7180_ICONF1_ACTIVE_LOW 0x01
#define ADV7180_ICONF1_PSYNC_ONLY 0x10
@@ -129,9 +144,15 @@
#define ADV7180_REG_VPP_SLAVE_ADDR 0xFD
#define ADV7180_REG_CSI_SLAVE_ADDR 0xFE
-#define ADV7180_REG_FLCONTROL 0x40e0
+#define ADV7180_REG_ACE_CTRL1 0x4080
+#define ADV7180_REG_ACE_CTRL5 0x4084
+#define ADV7180_REG_FLCONTROL 0x40e0
#define ADV7180_FLCONTROL_FL_ENABLE 0x1
+#define ADV7180_REG_RST_CLAMP 0x809c
+#define ADV7180_REG_AGC_ADJ1 0x80b6
+#define ADV7180_REG_AGC_ADJ2 0x80c0
+
#define ADV7180_CSI_REG_PWRDN 0x00
#define ADV7180_CSI_PWRDN 0x80
@@ -886,16 +907,20 @@ static int adv7182_init(struct adv7180_state *state)
/* ADI required writes */
if (state->chip_info->flags & ADV7180_FLAG_MIPI_CSI2) {
- adv7180_write(state, 0x0003, 0x4e);
- adv7180_write(state, 0x0004, 0x57);
- adv7180_write(state, 0x001d, 0xc0);
+ adv7180_write(state, ADV7180_REG_OUTPUT_CONTROL, 0x4e);
+ adv7180_write(state, ADV7180_REG_EXTENDED_OUTPUT_CONTROL, 0x57);
+ adv7180_write(state, ADV7180_REG_CTRL_2, 0xc0);
} else {
if (state->chip_info->flags & ADV7180_FLAG_V2)
- adv7180_write(state, 0x0004, 0x17);
+ adv7180_write(state,
+ ADV7180_REG_EXTENDED_OUTPUT_CONTROL,
+ 0x17);
else
- adv7180_write(state, 0x0004, 0x07);
- adv7180_write(state, 0x0003, 0x0c);
- adv7180_write(state, 0x001d, 0x40);
+ adv7180_write(state,
+ ADV7180_REG_EXTENDED_OUTPUT_CONTROL,
+ 0x07);
+ adv7180_write(state, ADV7180_REG_OUTPUT_CONTROL, 0x0c);
+ adv7180_write(state, ADV7180_REG_CTRL_2, 0x40);
}
adv7180_write(state, 0x0013, 0x00);
@@ -972,8 +997,8 @@ static int adv7182_select_input(struct adv7180_state *state, unsigned int input)
return ret;
/* Reset clamp circuitry - ADI recommended writes */
- adv7180_write(state, 0x809c, 0x00);
- adv7180_write(state, 0x809c, 0xff);
+ adv7180_write(state, ADV7180_REG_RST_CLAMP, 0x00);
+ adv7180_write(state, ADV7180_REG_RST_CLAMP, 0xff);
input_type = adv7182_get_input_type(input);
@@ -981,10 +1006,10 @@ static int adv7182_select_input(struct adv7180_state *state, unsigned int input)
case ADV7182_INPUT_TYPE_CVBS:
case ADV7182_INPUT_TYPE_DIFF_CVBS:
/* ADI recommends to use the SH1 filter */
- adv7180_write(state, 0x0017, 0x41);
+ adv7180_write(state, ADV7180_REG_SHAP_FILTER_CTL_1, 0x41);
break;
default:
- adv7180_write(state, 0x0017, 0x01);
+ adv7180_write(state, ADV7180_REG_SHAP_FILTER_CTL_1, 0x01);
break;
}
@@ -994,21 +1019,21 @@ static int adv7182_select_input(struct adv7180_state *state, unsigned int input)
lbias = adv7182_lbias_settings[input_type];
for (i = 0; i < ARRAY_SIZE(adv7182_lbias_settings[0]); i++)
- adv7180_write(state, 0x0052 + i, lbias[i]);
+ adv7180_write(state, ADV7180_REG_CVBS_TRIM + i, lbias[i]);
if (input_type == ADV7182_INPUT_TYPE_DIFF_CVBS) {
/* ADI required writes to make differential CVBS work */
- adv7180_write(state, 0x005f, 0xa8);
- adv7180_write(state, 0x005a, 0x90);
- adv7180_write(state, 0x0060, 0xb0);
- adv7180_write(state, 0x80b6, 0x08);
- adv7180_write(state, 0x80c0, 0xa0);
+ adv7180_write(state, ADV7180_REG_RES_CIR, 0xa8);
+ adv7180_write(state, ADV7180_REG_CLAMP_ADJ, 0x90);
+ adv7180_write(state, ADV7180_REG_DIFF_MODE, 0xb0);
+ adv7180_write(state, ADV7180_REG_AGC_ADJ1, 0x08);
+ adv7180_write(state, ADV7180_REG_AGC_ADJ2, 0xa0);
} else {
- adv7180_write(state, 0x005f, 0xf0);
- adv7180_write(state, 0x005a, 0xd0);
- adv7180_write(state, 0x0060, 0x10);
- adv7180_write(state, 0x80b6, 0x9c);
- adv7180_write(state, 0x80c0, 0x00);
+ adv7180_write(state, ADV7180_REG_RES_CIR, 0xf0);
+ adv7180_write(state, ADV7180_REG_CLAMP_ADJ, 0xd0);
+ adv7180_write(state, ADV7180_REG_DIFF_MODE, 0x10);
+ adv7180_write(state, ADV7180_REG_AGC_ADJ1, 0x9c);
+ adv7180_write(state, ADV7180_REG_AGC_ADJ2, 0x00);
}
return 0;
--
1.9.1
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