diff options
| author | Libin Yang | 2013-07-03 06:55:58 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2013-07-26 18:22:42 +0200 |
| commit | 05fed81625bf755cc67c5864cdfd18b69ea828d1 (patch) | |
| tree | b5f42709eaab7c459ec9643dffc9d4e4ec8264b5 /drivers/media/platform/marvell-ccic/mcam-core.h | |
| parent | [media] media: i2c: adv7343: add OF support (diff) | |
| download | kernel-qcow2-linux-05fed81625bf755cc67c5864cdfd18b69ea828d1.tar.gz kernel-qcow2-linux-05fed81625bf755cc67c5864cdfd18b69ea828d1.tar.xz kernel-qcow2-linux-05fed81625bf755cc67c5864cdfd18b69ea828d1.zip | |
[media] marvell-ccic: add MIPI support for marvell-ccic driver
This patch adds the MIPI support for marvell-ccic.
Board driver should determine whether using MIPI or not.
Signed-off-by: Albert Wang <twang13@marvell.com>
Signed-off-by: Libin Yang <lbyang@marvell.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/platform/marvell-ccic/mcam-core.h')
| -rw-r--r-- | drivers/media/platform/marvell-ccic/mcam-core.h | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/drivers/media/platform/marvell-ccic/mcam-core.h b/drivers/media/platform/marvell-ccic/mcam-core.h index 520c8ded9443..74394325dc4f 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.h +++ b/drivers/media/platform/marvell-ccic/mcam-core.h @@ -108,11 +108,28 @@ struct mcam_camera { short int clock_speed; /* Sensor clock speed, default 30 */ short int use_smbus; /* SMBUS or straight I2c? */ enum mcam_buffer_mode buffer_mode; + + int mclk_min; /* The minimal value of mclk */ + int mclk_src; /* which clock source the mclk derives from */ + int mclk_div; /* Clock Divider Value for MCLK */ + + enum v4l2_mbus_type bus_type; + /* MIPI support */ + /* The dphy config value, allocated in board file + * dphy[0]: DPHY3 + * dphy[1]: DPHY5 + * dphy[2]: DPHY6 + */ + int *dphy; + bool mipi_enabled; /* flag whether mipi is enabled already */ + int lane; /* lane number */ + /* * Callbacks from the core to the platform code. */ - void (*plat_power_up) (struct mcam_camera *cam); + int (*plat_power_up) (struct mcam_camera *cam); void (*plat_power_down) (struct mcam_camera *cam); + void (*calc_dphy) (struct mcam_camera *cam); /* * Everything below here is private to the mcam core and @@ -225,6 +242,17 @@ int mccic_resume(struct mcam_camera *cam); #define REG_Y0BAR 0x00 #define REG_Y1BAR 0x04 #define REG_Y2BAR 0x08 + +/* + * register definitions for MIPI support + */ +#define REG_CSI2_CTRL0 0x100 +#define CSI2_C0_MIPI_EN (0x1 << 0) +#define CSI2_C0_ACT_LANE(n) ((n-1) << 1) +#define REG_CSI2_DPHY3 0x12c +#define REG_CSI2_DPHY5 0x134 +#define REG_CSI2_DPHY6 0x138 + /* ... */ #define REG_IMGPITCH 0x24 /* Image pitch register */ @@ -293,13 +321,16 @@ int mccic_resume(struct mcam_camera *cam); #define C0_YUVE_XUVY 0x00020000 /* 420: .UVY */ #define C0_YUVE_XVUY 0x00030000 /* 420: .VUY */ /* Bayer bits 18,19 if needed */ +#define C0_EOF_VSYNC 0x00400000 /* Generate EOF by VSYNC */ +#define C0_VEDGE_CTRL 0x00800000 /* Detect falling edge of VSYNC */ #define C0_HPOL_LOW 0x01000000 /* HSYNC polarity active low */ #define C0_VPOL_LOW 0x02000000 /* VSYNC polarity active low */ #define C0_VCLK_LOW 0x04000000 /* VCLK on falling edge */ #define C0_DOWNSCALE 0x08000000 /* Enable downscaler */ -#define C0_SIFM_MASK 0xc0000000 /* SIF mode bits */ +/* SIFMODE */ #define C0_SIF_HVSYNC 0x00000000 /* Use H/VSYNC */ -#define CO_SOF_NOSYNC 0x40000000 /* Use inband active signaling */ +#define C0_SOF_NOSYNC 0x40000000 /* Use inband active signaling */ +#define C0_SIFM_MASK 0xc0000000 /* SIF mode bits */ /* Bits below C1_444ALPHA are not present in Cafe */ #define REG_CTRL1 0x40 /* Control 1 */ |