Add a PHY configuration sequence for the SM8550 which uses a Qualcomm
Gen 2 version 1.2 CSI-2 PHY.
The PHY can be configured as two phase or three phase in C-PHY or D-PHY
mode. This configuration supports two-phase D-PHY mode.
Signed-off-by: Depeng Shao <quic_depengs@xxxxxxxxxxx>
---
.../qcom/camss/camss-csiphy-3ph-1-0.c | 105 ++++++++++++++++++
1 file changed, 105 insertions(+)
diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
index 1219a25ec55b..b6d5a27b94a6 100644
--- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
+++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
@@ -324,6 +324,111 @@ csiphy_lane_regs lane_regs_sm8250[] = {
{0x0884, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
};
+/* GEN2 1.2 2PH */
+static const struct
+csiphy_lane_regs lane_regs_sm8550[] = {
+ {0x0E90, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E98, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E94, 0x07, 0x01, CSIPHY_DEFAULT_PARAMS},
+ {0x00A0, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0090, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0098, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0094, 0x07, 0x01, CSIPHY_DEFAULT_PARAMS},
+ {0x0494, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x04A0, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0490, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0498, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0494, 0x07, 0x01, CSIPHY_DEFAULT_PARAMS},
+ {0x0894, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x08A0, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0890, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0898, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0894, 0x07, 0x01, CSIPHY_DEFAULT_PARAMS},
+ {0x0C94, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0CA0, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C90, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C98, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C94, 0x07, 0x01, CSIPHY_DEFAULT_PARAMS},
+ {0x0E30, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E28, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E00, 0x80, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E0C, 0xFF, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E38, 0x1F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E2C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E34, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E1C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E14, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E3C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E04, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E20, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0E08, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+ {0x0E10, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0030, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0000, 0x8E, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0038, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x002C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0034, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x001C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0014, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x003C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0004, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0020, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0008, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+ {0x0010, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0430, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0400, 0x8E, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0438, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x042C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0434, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x041C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0414, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x043C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0404, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0420, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0408, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+ {0x0410, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0830, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0800, 0x8E, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0838, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x082C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0834, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x081C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0814, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x083C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0804, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0820, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0808, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+ {0x0810, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C30, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C00, 0x8E, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C38, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C2C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C34, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C1C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C14, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C3C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C04, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C20, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C08, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+ {0x0C10, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0094, 0xD7, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x005C, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0060, 0xBD, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0064, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0494, 0xD7, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x045C, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0460, 0xBD, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0464, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0894, 0xD7, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x085C, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0860, 0xBD, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0864, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C94, 0xD7, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C5C, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C60, 0xBD, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0C64, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+};
+
static void csiphy_hw_version_read(struct csiphy_device *csiphy,
struct device *dev)
{
--
2.34.1
