diff mbox series

[055/100] ccs-pll: Differentiate between CSI-2 D-PHY and C-PHY

Message ID 20200930152858.8471-56-sakari.ailus@linux.intel.com
State Superseded
Headers show
Series CCS driver | expand

Commit Message

Sakari Ailus Sept. 30, 2020, 3:28 p.m. UTC 
Differentiate between CSI-2 D-PHY and C-PHY. This does not yet include
support for C-PHY.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
 drivers/media/i2c/ccs-pll.c      | 2 +-
 drivers/media/i2c/ccs-pll.h      | 3 ++-
 drivers/media/i2c/ccs/ccs-core.c | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/i2c/ccs-pll.c b/drivers/media/i2c/ccs-pll.c
index 61ace70852e0..069f2ee821fe 100644
--- a/drivers/media/i2c/ccs-pll.c
+++ b/drivers/media/i2c/ccs-pll.c
@@ -430,7 +430,7 @@  int ccs_pll_calculate(struct device *dev, const struct ccs_pll_limits *lim,
 		pll->binning_vertical);
 
 	switch (pll->bus_type) {
-	case CCS_PLL_BUS_TYPE_CSI2:
+	case CCS_PLL_BUS_TYPE_CSI2_DPHY:
 		/* CSI transfers 2 bits per clock per lane; thus times 2 */
 		op_pll_fr->pll_op_clk_freq_hz = pll->link_freq * 2
 			* (pll->csi2.lanes / lane_op_clock_ratio);
diff --git a/drivers/media/i2c/ccs-pll.h b/drivers/media/i2c/ccs-pll.h
index 578c9272688a..d06a80c4fc52 100644
--- a/drivers/media/i2c/ccs-pll.h
+++ b/drivers/media/i2c/ccs-pll.h
@@ -13,7 +13,8 @@ 
 #define CCS_PLL_H
 
 /* CSI-2 or CCP-2 */
-#define CCS_PLL_BUS_TYPE_CSI2					0x00
+#define CCS_PLL_BUS_TYPE_CSI2_DPHY				0x00
+#define CCS_PLL_BUS_TYPE_CSI2_CPHY				0x01
 
 /* op pix clock is for all lanes in total normally */
 #define CCS_PLL_FLAG_OP_PIX_CLOCK_PER_LANE			(1 << 0)
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index 0dc1c0e05c34..adf9c3e06567 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -3179,7 +3179,7 @@  static int ccs_probe(struct i2c_client *client)
 	sensor->scale_m = CCS_LIM(sensor, SCALER_N_MIN);
 
 	/* prepare PLL configuration input values */
-	sensor->pll.bus_type = CCS_PLL_BUS_TYPE_CSI2;
+	sensor->pll.bus_type = CCS_PLL_BUS_TYPE_CSI2_DPHY;
 	sensor->pll.csi2.lanes = sensor->hwcfg.lanes;
 	sensor->pll.ext_clk_freq_hz = sensor->hwcfg.ext_clk;
 	sensor->pll.scale_n = CCS_LIM(sensor, SCALER_N_MIN);