A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-15 01:01:56 -04:00
Code Issues Projects Releases Packages Wiki Activity

Merge "msm: camera: ope: Updated logic to calculate num bw path" into camera-kernel.lnx.4.0

Browse source
This commit is contained in:
Camera Software Integration 2020-09-08 14:12:25 -07:00 • committed by Gerrit - the friendly Code Review server
commit 79edec1a06
1 changed files with 42 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

43
drivers/cam_ope/ope_hw_mgr/cam_ope_hw_mgr.c
View file

@ -1320,6 +1320,46 @@ static int cam_ope_mgr_update_clk_rate(struct cam_ope_hw_mgr *hw_mgr,
return 0;
}
static int cam_ope_mgr_calculate_num_path(
struct cam_ope_clk_bw_req_internal_v2 *clk_info,
struct cam_ope_ctx *ctx_data)
{
int i, path_index = 0;
for (i = 0; i < CAM_OPE_MAX_PER_PATH_VOTES; i++) {
if ((clk_info->axi_path[i].path_data_type <
CAM_AXI_PATH_DATA_OPE_START_OFFSET) ||
(clk_info->axi_path[i].path_data_type >
CAM_AXI_PATH_DATA_OPE_MAX_OFFSET) ||
((clk_info->axi_path[i].path_data_type -
CAM_AXI_PATH_DATA_OPE_START_OFFSET) >=
CAM_OPE_MAX_PER_PATH_VOTES)) {
CAM_WARN(CAM_OPE,
"Invalid path %d, start offset=%d, max=%d",
ctx_data->clk_info.axi_path[i].path_data_type,
CAM_AXI_PATH_DATA_OPE_START_OFFSET,
CAM_OPE_MAX_PER_PATH_VOTES);
continue;
}
path_index = clk_info->axi_path[i].path_data_type -
CAM_AXI_PATH_DATA_OPE_START_OFFSET;
CAM_DBG(CAM_OPE,
"clk_info: i[%d]: [%s %s] bw [%lld %lld] num_path: %d",
i,
cam_cpas_axi_util_trans_type_to_string(
clk_info->axi_path[i].transac_type),
cam_cpas_axi_util_path_type_to_string(
clk_info->axi_path[i].path_data_type),
clk_info->axi_path[i].camnoc_bw,
clk_info->axi_path[i].mnoc_ab_bw,
clk_info->num_paths);
}
return (path_index+1);
}
static bool cam_ope_update_bw_v2(struct cam_ope_hw_mgr *hw_mgr,
struct cam_ope_ctx *ctx_data,
struct cam_ope_clk_info *hw_mgr_clk_info,
@ -1402,7 +1442,8 @@ static bool cam_ope_update_bw_v2(struct cam_ope_hw_mgr *hw_mgr,
ctx_data->clk_info.axi_path[i].ddr_ib_bw;
}
ctx_data->clk_info.num_paths = clk_info->num_paths;
ctx_data->clk_info.num_paths =
cam_ope_mgr_calculate_num_path(clk_info, ctx_data);
memcpy(&ctx_data->clk_info.axi_path[0],
&clk_info->axi_path[0],