diff options
| author | Amy Hsu <amyhsu@google.com> | 2022-10-17 10:53:20 +0000 |
|---|---|---|
| committer | Amy Hsu <amyhsu@google.com> | 2022-10-17 11:02:17 +0000 |
| commit | 57e387e73e3a32f1265f47c9bdf1dea4ee217fb8 (patch) | |
| tree | df62c2581ce6f4e3a151e1b3f4dfa69e63499614 | |
| parent | ac8bea8da0b5b36168bc341333bc7b2e5f408ea7 (diff) | |
| download | lynx-57e387e73e3a32f1265f47c9bdf1dea4ee217fb8.tar.gz | |
panel: s6e3fc5: Correct the version contrl for max brightness (FFE).
Because the method of version control has changed, the version setting
for brightness cap is wrong. According to new version control method to
redefine the version for brightness cap for EVT1.0_2 and before.
Bug: 239140157
Test: adb shell vndservice call Exynos.HWCService 1002 i32 0 f 1.0
Then check kernel debug log for the brightness value
Change-Id: I4a06957265956c994c70256c9846072f6be58721
Signed-off-by: Amy Hsu <amyhsu@google.com>
| -rw-r--r-- | display/panel-samsung-s6e3fc5.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/display/panel-samsung-s6e3fc5.c b/display/panel-samsung-s6e3fc5.c index 63fb6b4..d9e32b6 100644 --- a/display/panel-samsung-s6e3fc5.c +++ b/display/panel-samsung-s6e3fc5.c @@ -460,7 +460,7 @@ static void s6e3fc5_update_wrctrld(struct exynos_panel *ctx) EXYNOS_DCS_WRITE_SEQ(ctx, MIPI_DCS_WRITE_CONTROL_DISPLAY, val); } -#define MAX_BR_HBM_EVT1 4094 +#define MAX_BR_HBM_EVT1_0_2 4094 static int s6e3fc5_set_brightness(struct exynos_panel *ctx, u16 br) { u16 brightness; @@ -474,10 +474,10 @@ static int s6e3fc5_set_brightness(struct exynos_panel *ctx, u16 br) return 0; } - if (ctx->panel_rev <= PANEL_REV_EVT1 && br >= MAX_BR_HBM_EVT1) { - br = MAX_BR_HBM_EVT1; - dev_dbg(ctx->dev, "%s: capped to dbv(%d) for EVT1 and before\n", - __func__, MAX_BR_HBM_EVT1); + if (ctx->panel_rev <= PANEL_REV_EVT1_0_2 && br >= MAX_BR_HBM_EVT1_0_2) { + br = MAX_BR_HBM_EVT1_0_2; + dev_dbg(ctx->dev, "%s: capped to dbv(%d) for EVT1_0_2 and before\n", + __func__, MAX_BR_HBM_EVT1_0_2); } brightness = (br & 0xff) << 8 | br >> 8; |