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authorLinus Torvalds <torvalds@linux-foundation.org>2024-05-16 08:45:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-05-16 08:45:44 -0700
commit6fd600d742744dc7ef7fc65ca26daa2b1163158a (patch)
tree24f1262aa7d564eac47de264ce5f9260d889dbb9 /drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
parent972a2543e3dd87f7310d65944b857631b4290e12 (diff)
parent8771b7f31b7fff91a998e6afdb60650d4bac59a5 (diff)
Merge tag 'media/v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - New V4L2 ioctl VIDIOC_REMOVE_BUFS - experimental support for using generic metaformats on V4L2 core - New drivers: Intel IPU6 controller driver, Broadcom BCM283x/BCM271x - More cleanups at atomisp driver - Usual bunch of driver cleanups, improvements and fixes * tag 'media/v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (328 commits) media: bcm2835-unicam: Depend on COMMON_CLK Revert "media: v4l2-ctrls: show all owned controls in log_status" media: ov2740: Ensure proper reset sequence on probe() media: intel/ipu6: Don't print user-triggerable errors to kernel log media: bcm2835-unicam: Fix driver path in MAINTAINERS media: bcm2835-unicam: Fix a NULL vs IS_ERR() check media: bcm2835-unicam: Do not print error when irq not found media: bcm2835-unicam: Do not replace IRQ retcode during probe media: bcm2835-unicam: Convert to platform remove callback returning void media: media: intel/ipu6: Fix spelling mistake "remappinp" -> "remapping" media: intel/ipu6: explicitly include vmalloc.h media: cec.h: Fix kerneldoc media: uvcvideo: Refactor iterators media: v4l: async: refactor v4l2_async_create_ancillary_links media: intel/ipu6: Don't re-allocate memory for firmware media: dvb-frontends: tda10048: Fix integer overflow media: tc358746: Use the correct div_ function media: i2c: st-mipid02: Use the correct div function media: tegra-vde: Refactor timeout handling media: stk1160: Use min macro ...
Diffstat (limited to 'drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c')
-rw-r--r--drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c108
1 files changed, 105 insertions, 3 deletions
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 f50e2235c37f..df7e93a5a4f6 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
@@ -148,6 +148,91 @@ csiphy_reg_t lane_regs_sdm845[5][14] = {
},
};
+/* GEN2 1.1 2PH */
+static const struct
+csiphy_reg_t lane_regs_sc8280xp[5][14] = {
+ {
+ {0x0004, 0x0C, 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},
+ {0x0028, 0x00, 0x00, CSIPHY_DNP_PARAMS},
+ {0x003C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0000, 0x90, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0008, 0x0E, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+ {0x000C, 0x00, 0x00, CSIPHY_DNP_PARAMS},
+ {0x0010, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0038, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0060, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0064, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ },
+ {
+ {0x0704, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x072C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0734, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x071C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0714, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0728, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x073C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0700, 0x80, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0708, 0x0E, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+ {0x070C, 0xA5, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0710, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0738, 0x1F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0760, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0764, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ },
+ {
+ {0x0204, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x022C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0234, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x021C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0214, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0228, 0x00, 0x00, CSIPHY_DNP_PARAMS},
+ {0x023C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0200, 0x90, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0208, 0x0E, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+ {0x020C, 0x00, 0x00, CSIPHY_DNP_PARAMS},
+ {0x0210, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0238, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0260, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0264, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ },
+ {
+ {0x0404, 0x0C, 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},
+ {0x0428, 0x00, 0x00, CSIPHY_DNP_PARAMS},
+ {0x043C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0400, 0x90, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0408, 0x0E, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+ {0x040C, 0x00, 0x00, CSIPHY_DNP_PARAMS},
+ {0x0410, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0438, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0460, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0464, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ },
+ {
+ {0x0604, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x062C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0634, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x061C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0614, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0628, 0x00, 0x00, CSIPHY_DNP_PARAMS},
+ {0x063C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0600, 0x90, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0608, 0x0E, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+ {0x060C, 0x00, 0x00, CSIPHY_DNP_PARAMS},
+ {0x0610, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0638, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0660, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+ {0x0664, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+ },
+};
+
/* GEN2 1.2.1 2PH */
static const struct
csiphy_reg_t lane_regs_sm8250[5][20] = {
@@ -428,6 +513,10 @@ static void csiphy_gen2_config_lanes(struct csiphy_device *csiphy,
r = &lane_regs_sm8250[0][0];
array_size = ARRAY_SIZE(lane_regs_sm8250[0]);
break;
+ case CAMSS_8280XP:
+ r = &lane_regs_sc8280xp[0][0];
+ array_size = ARRAY_SIZE(lane_regs_sc8280xp[0]);
+ break;
default:
WARN(1, "unknown cspi version\n");
return;
@@ -463,13 +552,26 @@ static u8 csiphy_get_lane_mask(struct csiphy_lanes_cfg *lane_cfg)
return lane_mask;
}
+static bool csiphy_is_gen2(u32 version)
+{
+ bool ret = false;
+
+ switch (version) {
+ case CAMSS_845:
+ case CAMSS_8250:
+ case CAMSS_8280XP:
+ ret = true;
+ break;
+ }
+
+ return ret;
+}
+
static void csiphy_lanes_enable(struct csiphy_device *csiphy,
struct csiphy_config *cfg,
s64 link_freq, u8 lane_mask)
{
struct csiphy_lanes_cfg *c = &cfg->csi2->lane_cfg;
- bool is_gen2 = (csiphy->camss->res->version == CAMSS_845 ||
- csiphy->camss->res->version == CAMSS_8250);
u8 settle_cnt;
u8 val;
int i;
@@ -491,7 +593,7 @@ static void csiphy_lanes_enable(struct csiphy_device *csiphy,
val = 0x00;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(0));
- if (is_gen2)
+ if (csiphy_is_gen2(csiphy->camss->res->version))
csiphy_gen2_config_lanes(csiphy, settle_cnt);
else
csiphy_gen1_config_lanes(csiphy, cfg, settle_cnt);