drm/amd/display: Adjust ABM 2.2 contrast parameters (510c51df) · Commits · 戴 / test

[Why] Improved contrast in ABM 2.2 is desired [How] Increase the contrast factor for ABM levels 2, 3 and 4 Signed-off-by:

drivers/gpu/drm/amd/display/modules/power/power_helpers.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -517,9 +517,9 @@ void fill_iram_v_2_2(struct iram_table_v_2_2 *ram_table, struct dmcu_iram_parame
		ram_table->hybridFactor[3] = 0xc0;

		ram_table->contrastFactor[0] = 0x99;
		ram_table->contrastFactor[1] = 0x80;
		ram_table->contrastFactor[2] = 0x80;
		ram_table->contrastFactor[3] = 0x4D;
		ram_table->contrastFactor[1] = 0x99;
		ram_table->contrastFactor[2] = 0x99;
		ram_table->contrastFactor[3] = 0x80;

		ram_table->iir_curve[0] = 0x65;
		ram_table->iir_curve[1] = 0x65;