samsung-sm8650/android_kernel_samsung_sm8650-modules
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Merge "disp: msm: dsi: refine the logic for mode filling and calculation"

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qctecmdr
2019-09-18 19:21:04 -07:00
committed by Gerrit - the friendly Code Review server
parent 1864600a63 e4fc324197
commit 690701d8c0
4 changed files with 77 additions and 88 deletions
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27
msm/dsi/dsi_panel.c
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@@ -3446,8 +3446,11 @@ int dsi_panel_get_mode_count(struct dsi_panel *panel)
{
const u32 SINGLE_MODE_SUPPORT = 1;
struct dsi_parser_utils *utils;
struct device_node *timings_np;
struct device_node *timings_np, *child_np;
int num_dfps_rates, num_bit_clks;
int num_video_modes = 0, num_cmd_modes = 0;
int count, rc = 0;
void *utils_data = NULL;
if (!panel) {
DSI_ERR("invalid params\n");
@@ -3483,6 +3486,28 @@ int dsi_panel_get_mode_count(struct dsi_panel *panel)
count = SINGLE_MODE_SUPPORT;
panel->num_timing_nodes = count;
dsi_for_each_child_node(timings_np, child_np) {
utils_data = child_np;
if (utils->read_bool(utils->data, "qcom,mdss-dsi-video-mode"))
num_video_modes++;
else if (utils->read_bool(utils->data,
"qcom,mdss-dsi-cmd-mode"))
num_cmd_modes++;
else if (panel->panel_mode == DSI_OP_VIDEO_MODE)
num_video_modes++;
else if (panel->panel_mode == DSI_OP_CMD_MODE)
num_cmd_modes++;
}
num_dfps_rates = !panel->dfps_caps.dfps_support ? 1 :
panel->dfps_caps.dfps_list_len;
num_bit_clks = !panel->dyn_clk_caps.dyn_clk_support ? 1 :
panel->dyn_clk_caps.bit_clk_list_len;
/* Inflate num_of_modes by fps and bit clks in dfps */
panel->num_display_modes = (num_cmd_modes * num_bit_clks) +
(num_video_modes * num_bit_clks * num_dfps_rates);
error:
return rc;