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Diffstat (limited to 'src/soc/qualcomm/sc7280')
-rw-r--r--src/soc/qualcomm/sc7280/display/edp_ctrl.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/soc/qualcomm/sc7280/display/edp_ctrl.c b/src/soc/qualcomm/sc7280/display/edp_ctrl.c
index 7ec450224f..e9254cc9e8 100644
--- a/src/soc/qualcomm/sc7280/display/edp_ctrl.c
+++ b/src/soc/qualcomm/sc7280/display/edp_ctrl.c
@@ -1078,7 +1078,7 @@ static void tu_valid_boundary_calc(struct tu_algo_data *tu)
static void edp_ctrl_calc_tu(struct edp_ctrl *ctrl, struct edid *edid,
struct edp_ctrl_tu *tu_table)
{
- struct tu_algo_data tu;
+ struct tu_algo_data tu = {0};
int64_t f = 100000;
int64_t LCLK_FAST_SKEW_fp = (6 * f) / 1000; /* 0.0006 */
uint8_t DP_BRUTE_FORCE = 1;
@@ -1104,13 +1104,11 @@ static void edp_ctrl_calc_tu(struct edp_ctrl *ctrl, struct edid *edid,
tu.extra_buffer_margin = DIV_ROUND_UP(tu.lclk * 4, tu.pclk);
tu.ratio_fp = ((int64_t)(tu.pclk_fp * tu.bpp) / 8) / (tu.nlanes * tu.lclk);
tu.original_ratio_fp = tu.ratio_fp;
- tu.err_fp = 1000 * f;
if (((tu.lwidth % tu.nlanes) != 0) && (tu.ratio_fp < f)) {
tu.ratio_fp = (tu.ratio_fp * RATIO_SCALE_NUM) / RATIO_SCALE_DEN;
tu.ratio_fp = tu.ratio_fp < f ? tu.ratio_fp : f;
}
- tu.err_fp = 1000 * f;
if (tu.ratio_fp > f)
tu.ratio_fp = f;