lisa/android_kernel_xiaomi_sm8350
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Merge "disp: msm: dp: remove function get_min_req_link_rate"

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qctecmdr 2020-10-13 00:22:43 -07:00 committed by Gerrit - the friendly Code Review server
commit 59571e81dc
2 changed files with 0 additions and 28 deletions
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27
msm/dp/dp_panel.c
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@ -2342,32 +2342,6 @@ static int dp_panel_deinit_panel_info(struct dp_panel *dp_panel, u32 flags)
return rc;
}
static u32 dp_panel_get_min_req_link_rate(struct dp_panel *dp_panel)
{
const u32 encoding_factx10 = 8;
u32 min_link_rate_khz = 0, lane_cnt;
struct dp_panel_info *pinfo;
if (!dp_panel) {
DP_ERR("invalid input\n");
goto end;
}
lane_cnt = dp_panel->link_info.num_lanes;
pinfo = &dp_panel->pinfo;
/* num_lanes * lane_count * 8 >= pclk * bpp * 10 */
min_link_rate_khz = pinfo->pixel_clk_khz /
(lane_cnt * encoding_factx10);
min_link_rate_khz *= pinfo->bpp;
DP_DEBUG("min lclk req=%d khz for pclk=%d khz, lanes=%d, bpp=%d\n",
min_link_rate_khz, pinfo->pixel_clk_khz, lane_cnt,
pinfo->bpp);
end:
return min_link_rate_khz;
}
static bool dp_panel_hdr_supported(struct dp_panel *dp_panel)
{
struct dp_panel_private *panel;
@ -3050,7 +3024,6 @@ struct dp_panel *dp_panel_get(struct dp_panel_in *in)
dp_panel->deinit = dp_panel_deinit_panel_info;
dp_panel->hw_cfg = dp_panel_hw_cfg;
dp_panel->read_sink_caps = dp_panel_read_sink_caps;
dp_panel->get_min_req_link_rate = dp_panel_get_min_req_link_rate;
dp_panel->get_mode_bpp = dp_panel_get_mode_bpp;
dp_panel->get_modes = dp_panel_get_modes;
dp_panel->handle_sink_request = dp_panel_handle_sink_request;

1
msm/dp/dp_panel.h
View File

@ -142,7 +142,6 @@ struct dp_panel {
int (*hw_cfg)(struct dp_panel *dp_panel, bool enable);
int (*read_sink_caps)(struct dp_panel *dp_panel,
struct drm_connector *connector, bool multi_func);
u32 (*get_min_req_link_rate)(struct dp_panel *dp_panel);
u32 (*get_mode_bpp)(struct dp_panel *dp_panel, u32 mode_max_bpp,
u32 mode_pclk_khz);
int (*get_modes)(struct dp_panel *dp_panel,