From: Sebastian Reichel <s...@kernel.org>
Add support for CCP2 connected SMIA sensors as found
on the Nokia N900.
Signed-off-by: Sebastian Reichel <s...@kernel.org>
---
drivers/media/i2c/smiapp/smiapp-core.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c
b/drivers/media/i2c/smiapp/smiapp-core.c
index c6a897b..ec19532 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -3016,13 +3016,19 @@ static struct smiapp_platform_data
*smiapp_get_pdata(struct device *dev)
switch (bus_cfg->bus_type) {
case V4L2_MBUS_CSI2:
pdata->csi_signalling_mode = SMIAPP_CSI_SIGNALLING_MODE_CSI2;
+ pdata->lanes = bus_cfg->bus.mipi_csi2.num_data_lanes;
+ break;
+ case V4L2_MBUS_CCP2:
+ pdata->csi_signalling_mode = (bus_cfg->bus.mipi_csi1.strobe) ?
+ SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_STROBE :
+ SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_CLOCK;
+ pdata->lanes = 1;
break;
- /* FIXME: add CCP2 support. */
default:
+ dev_err(dev, "unknown bus protocol\n");
goto out_err;
}
- pdata->lanes = bus_cfg->bus.mipi_csi2.num_data_lanes;
dev_dbg(dev, "lanes %u\n", pdata->lanes);
/* xshutdown GPIO is optional */
@@ -3039,7 +3045,7 @@ static struct smiapp_platform_data
*smiapp_get_pdata(struct device *dev)
goto out_err;
}
- dev_dbg(dev, "reset %d, nvm %d, clk %d, csi %d\n", pdata->xshutdown,
+ dev_dbg(dev, "reset %d, nvm %d, clk %d, mode %d\n", pdata->xshutdown,
pdata->nvm_size, pdata->ext_clk, pdata->csi_signalling_mode);
if (!bus_cfg->nr_of_link_frequencies) {
--
1.9.1
--
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