samsung-sm8650/android_kernel_samsung_sm8650-modules
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Merge "disp: msm: sde: add support for digital dimming"

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qctecmdr
2021-06-02 17:20:03 -07:00
committed by Gerrit - the friendly Code Review server
parent 5bb6a168b4 9a17c5783b
commit 1b9345b3af
8 changed files with 113 additions and 0 deletions
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8
msm/dsi/dsi_display.c
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@@ -243,6 +243,14 @@ int dsi_display_set_backlight(struct drm_connector *connector,
if (bl_temp > panel->bl_config.bl_max_level)
bl_temp = panel->bl_config.bl_max_level;
/* use bl_temp as index of dimming bl lut to find the dimming panel backlight */
if (bl_temp != 0 && panel->bl_config.dimming_bl_lut &&
bl_temp < panel->bl_config.dimming_bl_lut->length) {
DSI_DEBUG("before dimming bl_temp = %u, after dimming bl_temp = %lu\n",
bl_temp, panel->bl_config.dimming_bl_lut->mapped_bl[bl_temp]);
bl_temp = panel->bl_config.dimming_bl_lut->mapped_bl[bl_temp];
}
DSI_DEBUG("bl_scale = %u, bl_scale_sv = %u, bl_lvl = %u\n",
bl_scale, bl_scale_sv, (u32)bl_temp);
rc = dsi_display_clk_ctrl(dsi_display->dsi_clk_handle,