samsung-sm8650/android_kernel_samsung_sm8650-modules
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msm: camera: icp: Add new HFI property for ram dumps

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Add new property to configure FW ram dump level.
It is disabled by default.

CRs-Fixed: 3261717
Change-Id: I58db96929d9887a130ce5d7edb9bb13383a342f8
Signed-off-by: Karthik Anantha Ram <quic_kartanan@quicinc.com>
This commit is contained in:
Karthik Anantha Ram
2022-08-04 12:27:13 -07:00
committad av “Savita
förälder 3d3636beb9
incheckning fe0a275903
5 ändrade filer med 57 tillägg och 22 borttagningar
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30
drivers/cam_icp/hfi.c
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@@ -490,7 +490,8 @@ int hfi_set_debug_level(u64 icp_dbg_type, uint32_t lvl)
return 0;
}
int hfi_set_fw_dump_level(uint32_t lvl)
int hfi_set_fw_dump_levels(uint32_t hang_dump_lvl,
uint32_t ram_dump_lvl)
{
uint8_t *prop = NULL;
struct hfi_cmd_prop *fw_dump_level_switch_prop = NULL;
@@ -498,7 +499,7 @@ int hfi_set_fw_dump_level(uint32_t lvl)
CAM_DBG(CAM_HFI, "fw dump ENTER");
size = sizeof(struct hfi_cmd_prop) + sizeof(lvl);
size = sizeof(struct hfi_cmd_prop) + sizeof(uint32_t);
prop = kzalloc(size, GFP_KERNEL);
if (!prop)
return -ENOMEM;
@@ -508,20 +509,23 @@ int hfi_set_fw_dump_level(uint32_t lvl)
fw_dump_level_switch_prop->pkt_type = HFI_CMD_SYS_SET_PROPERTY;
fw_dump_level_switch_prop->num_prop = 1;
fw_dump_level_switch_prop->prop_data[0] = HFI_PROP_SYS_FW_DUMP_CFG;
fw_dump_level_switch_prop->prop_data[1] = lvl;
fw_dump_level_switch_prop->prop_data[1] = hang_dump_lvl;
CAM_DBG(CAM_HFI, "prop->size = %d\n"
"prop->pkt_type = %d\n"
"prop->num_prop = %d\n"
"prop->prop_data[0] = %d\n"
"prop->prop_data[1] = %d\n",
fw_dump_level_switch_prop->size,
fw_dump_level_switch_prop->pkt_type,
fw_dump_level_switch_prop->num_prop,
fw_dump_level_switch_prop->prop_data[0],
fw_dump_level_switch_prop->prop_data[1]);
/* Write hang dump level */
hfi_write_cmd(prop);
/* Update and write ramdump level */
fw_dump_level_switch_prop->prop_data[0] = HFI_PROPERTY_SYS_RAMDUMP_MODE;
fw_dump_level_switch_prop->prop_data[1] = ram_dump_lvl;
hfi_write_cmd(prop);
CAM_DBG(CAM_HFI,
"prop->size = %d prop->pkt_type = %d prop->num_prop = %d hang_dump_lvl = %u ram_dump_lvl = %u",
fw_dump_level_switch_prop->size,
fw_dump_level_switch_prop->pkt_type,
fw_dump_level_switch_prop->num_prop,
hang_dump_lvl, ram_dump_lvl);
kfree(prop);
return 0;
}