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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2022-01-05 21:15:58 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-02-17 09:54:26 +0100 |
| commit | b9f7caa7753ad185e0dc7afb3ae4bd423d11f5c0 (patch) | |
| tree | 688d85db238c114dd10f52bfb902c8259be3d4f6 | |
| parent | 5a6ac3f4b46fd86d13e1d8ab4a55e4d89f3ab400 (diff) | |
| download | linux-stable-b9f7caa7753ad185e0dc7afb3ae4bd423d11f5c0.tar.gz linux-stable-b9f7caa7753ad185e0dc7afb3ae4bd423d11f5c0.tar.bz2 linux-stable-b9f7caa7753ad185e0dc7afb3ae4bd423d11f5c0.zip | |
media: v4l2-mediabus: Drop V4L2_MBUS_CSI2_CONTINUOUS_CLOCK flag
MIPI CSI-2 continuous and non-continuous clock modes are mutually
exclusive. Drop the V4L2_MBUS_CSI2_CONTINUOUS_CLOCK flag and use
V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK only.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
| -rw-r--r-- | drivers/media/i2c/adv7180.c | 3 | ||||
| -rw-r--r-- | drivers/media/i2c/tc358743.c | 6 | ||||
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-fwnode.c | 6 | ||||
| -rw-r--r-- | include/media/v4l2-mediabus.h | 3 |
4 files changed, 7 insertions, 11 deletions
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c index 3ff37a550810..4f5db195e66d 100644 --- a/drivers/media/i2c/adv7180.c +++ b/drivers/media/i2c/adv7180.c @@ -785,8 +785,7 @@ static int adv7180_get_mbus_config(struct v4l2_subdev *sd, if (state->chip_info->flags & ADV7180_FLAG_MIPI_CSI2) { cfg->type = V4L2_MBUS_CSI2_DPHY; cfg->bus.mipi_csi2.num_data_lanes = 1; - cfg->bus.mipi_csi2.flags = - V4L2_MBUS_CSI2_CONTINUOUS_CLOCK; + cfg->bus.mipi_csi2.flags = 0; } else { /* * The ADV7180 sensor supports BT.601/656 output modes. diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c index dfbc42675143..e18b8947ad7e 100644 --- a/drivers/media/i2c/tc358743.c +++ b/drivers/media/i2c/tc358743.c @@ -717,7 +717,7 @@ static void tc358743_set_csi(struct v4l2_subdev *sd) ((lanes > 3) ? MASK_D3M_HSTXVREGEN : 0x0)); i2c_wr32(sd, TXOPTIONCNTRL, (state->bus.flags & - V4L2_MBUS_CSI2_CONTINUOUS_CLOCK) ? MASK_CONTCLKMODE : 0); + V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK) ? 0 : MASK_CONTCLKMODE); i2c_wr32(sd, STARTCNTRL, MASK_START); i2c_wr32(sd, CSI_START, MASK_STRT); @@ -1613,7 +1613,7 @@ static int tc358743_get_mbus_config(struct v4l2_subdev *sd, cfg->type = V4L2_MBUS_CSI2_DPHY; /* Support for non-continuous CSI-2 clock is missing in the driver */ - cfg->bus.mipi_csi2.flags = V4L2_MBUS_CSI2_CONTINUOUS_CLOCK; + cfg->bus.mipi_csi2.flags = 0; cfg->bus.mipi_csi2.num_data_lanes = state->csi_lanes_in_use; return 0; @@ -2039,7 +2039,7 @@ static int tc358743_probe(struct i2c_client *client) /* platform data */ if (pdata) { state->pdata = *pdata; - state->bus.flags = V4L2_MBUS_CSI2_CONTINUOUS_CLOCK; + state->bus.flags = 0; } else { err = tc358743_probe_of(state); if (err == -ENODEV) diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c index 9ff3ebb230e7..71dcc9a96535 100644 --- a/drivers/media/v4l2-core/v4l2-fwnode.c +++ b/drivers/media/v4l2-core/v4l2-fwnode.c @@ -207,13 +207,11 @@ static int v4l2_fwnode_endpoint_parse_csi2_bus(struct fwnode_handle *fwnode, if (fwnode_property_present(fwnode, "clock-noncontinuous")) { flags |= V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK; pr_debug("non-continuous clock\n"); - } else { - flags |= V4L2_MBUS_CSI2_CONTINUOUS_CLOCK; } if (bus_type == V4L2_MBUS_CSI2_DPHY || - bus_type == V4L2_MBUS_CSI2_CPHY || lanes_used || - have_clk_lane || (flags & ~V4L2_MBUS_CSI2_CONTINUOUS_CLOCK)) { + bus_type == V4L2_MBUS_CSI2_CPHY || + lanes_used || have_clk_lane || flags) { /* Only D-PHY has a clock lane. */ unsigned int dfl_data_lane_index = bus_type == V4L2_MBUS_CSI2_DPHY; diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h index c6626a22b394..e0db3bcff9ed 100644 --- a/include/media/v4l2-mediabus.h +++ b/include/media/v4l2-mediabus.h @@ -68,8 +68,7 @@ /* Serial flags */ /* Clock non-continuous mode support. */ -#define V4L2_MBUS_CSI2_CONTINUOUS_CLOCK BIT(8) -#define V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK BIT(9) +#define V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK BIT(0) #define V4L2_MBUS_CSI2_MAX_DATA_LANES 8 |