diff options
Diffstat (limited to 'bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0518-media-i2c-imagers-ar0231-fix-GMSL2.patch')
| -rw-r--r-- | bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0518-media-i2c-imagers-ar0231-fix-GMSL2.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0518-media-i2c-imagers-ar0231-fix-GMSL2.patch b/bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0518-media-i2c-imagers-ar0231-fix-GMSL2.patch new file mode 100644 index 00000000..e6aab0b5 --- /dev/null +++ b/bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0518-media-i2c-imagers-ar0231-fix-GMSL2.patch @@ -0,0 +1,55 @@ +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 + |