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disp: msm: dsi: Fix the total number of modes calculation

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This change updates the parsing of timing nodes to check
the mode of operation as video or command. In command mode,
for each timing node, num of supported dfps rate is always
one. Accordingly, update the num_dfps_rate to 1 for
command mode.

Change-Id: I5098c7e0d4d2320609d6e10031eaef78c1d8b3c1
Signed-off-by: Lipsa Rout <lrout@codeaurora.org>
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
This commit is contained in:
Lipsa Rout
2020-03-27 16:22:14 +05:30
committed by Gerrit - the friendly Code Review server
parent 4f53bc1569
commit 9cf9c8e99b
2 changed files with 4 additions and 6 deletions
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4
msm/dsi/dsi_display.c
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@@ -6130,8 +6130,6 @@ int dsi_display_get_modes(struct dsi_display *display,
dyn_clk_caps = &(display->panel->dyn_clk_caps); dyn_clk_caps = &(display->panel->dyn_clk_caps);
num_dfps_rates = !dfps_caps.dfps_support ? 1 : dfps_caps.dfps_list_len;
timing_mode_count = display->panel->num_timing_nodes; timing_mode_count = display->panel->num_timing_nodes;
for (mode_idx = 0; mode_idx < timing_mode_count; mode_idx++) { for (mode_idx = 0; mode_idx < timing_mode_count; mode_idx++) {
@@ -6158,6 +6156,8 @@ int dsi_display_get_modes(struct dsi_display *display,
/* Setup widebus support */ /* Setup widebus support */
display_mode.priv_info->widebus_support = display_mode.priv_info->widebus_support =
ctrl->ctrl->hw.widebus_support; ctrl->ctrl->hw.widebus_support;
num_dfps_rates = ((!dfps_caps.dfps_support ||
is_cmd_mode) ? 1 : dfps_caps.dfps_list_len);
/* Calculate dsi frame transfer time */ /* Calculate dsi frame transfer time */
if (is_cmd_mode) { if (is_cmd_mode) {

6
msm/dsi/dsi_panel.c
View File

@@ -3425,7 +3425,6 @@ int dsi_panel_get_mode_count(struct dsi_panel *panel)
int num_dfps_rates, num_bit_clks; int num_dfps_rates, num_bit_clks;
int num_video_modes = 0, num_cmd_modes = 0; int num_video_modes = 0, num_cmd_modes = 0;
int count, rc = 0; int count, rc = 0;
void *utils_data = NULL;
if (!panel) { if (!panel) {
DSI_ERR("invalid params\n"); DSI_ERR("invalid params\n");
@@ -3462,10 +3461,9 @@ int dsi_panel_get_mode_count(struct dsi_panel *panel)
panel->num_timing_nodes = count; panel->num_timing_nodes = count;
dsi_for_each_child_node(timings_np, child_np) { dsi_for_each_child_node(timings_np, child_np) {
utils_data = child_np; if (utils->read_bool(child_np, "qcom,mdss-dsi-video-mode"))
if (utils->read_bool(utils->data, "qcom,mdss-dsi-video-mode"))
num_video_modes++; num_video_modes++;
else if (utils->read_bool(utils->data, else if (utils->read_bool(child_np,
"qcom,mdss-dsi-cmd-mode")) "qcom,mdss-dsi-cmd-mode"))
num_cmd_modes++; num_cmd_modes++;
else if (panel->panel_mode == DSI_OP_VIDEO_MODE) else if (panel->panel_mode == DSI_OP_VIDEO_MODE)