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From 92c2f541b19b139a4457383c634b142457ca3df3 Mon Sep 17 00:00:00 2001
From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Date: Wed, 6 May 2020 17:19:02 +0300
Subject: [PATCH 1/2] media: i2c: imagers: ar0231: fix GMSL2
This fixes imager MIPI setup over GMSL2
Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
---
drivers/media/i2c/soc_camera/imagers/ar0231.c | 4 ++--
drivers/media/i2c/soc_camera/imagers/ar0231_rev7.h | 3 ++-
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/media/i2c/soc_camera/imagers/ar0231.c b/drivers/media/i2c/soc_camera/imagers/ar0231.c
index 42f125c..fd8fe94 100644
--- a/drivers/media/i2c/soc_camera/imagers/ar0231.c
+++ b/drivers/media/i2c/soc_camera/imagers/ar0231.c
@@ -423,11 +423,11 @@ static int ar0231_initialize(struct i2c_client *client)
/* Program wizard registers */
switch (get_des_id(client)) {
case UB960_ID:
+ case MAX9296A_ID:
+ case MAX96712_ID:
ar0231_set_regs(client, ar0231_regs_wizard_rev7, ARRAY_SIZE(ar0231_regs_wizard_rev7));
break;
case MAX9286_ID:
- case MAX9296A_ID:
- case MAX96712_ID:
ar0231_set_regs(client, ar0231_regs_wizard_rev6_dvp, ARRAY_SIZE(ar0231_regs_wizard_rev6_dvp));
break;
}
diff --git a/drivers/media/i2c/soc_camera/imagers/ar0231_rev7.h b/drivers/media/i2c/soc_camera/imagers/ar0231_rev7.h
index f3485f5..96dd2c4 100644
--- a/drivers/media/i2c/soc_camera/imagers/ar0231_rev7.h
+++ b/drivers/media/i2c/soc_camera/imagers/ar0231_rev7.h
@@ -303,6 +303,7 @@ static const struct ar0231_reg ar0231_regs_wizard_rev7[] = {
#if 1 /* Serial 12-bit Timing Setup */
/* PCLK=24Mhz/PRE_PLL_CLK_DIV *PLL_MULTIPLIER /P1 /P4 *2 */
/* PCLK=24Mhz/2 *44/1/12 *2= 88Mhz - TI serializers */
+/* MIPI 528MBPS */
{0x302E, 2}, // pre_pll_clk_div
{0x3030, 44}, // pll_multiplier
{0x302C, 1}, // vt_sys_clk_div (P1 divider)
@@ -381,7 +382,7 @@ static const struct ar0231_reg ar0231_regs_wizard_rev7[] = {
{0x31B6, 0x1146},
{0x31B8, 0x3047},
{0x31BA, 0x186},
-{0x31BC, 0x805},
+{0x31BC, 0x805 | BIT(15)},
#endif /* MIPI 12 bit Settings */
/* FPS = 105MHz / reg0x300A / reg0x300C * (DES_XTAL/27MHz), DES_XTAL=23.5MHz */
--
2.7.4
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