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Commit 0e52ab9f authored by Lowry Li (Arm Technology China)'s avatar Lowry Li (Arm Technology China) Committed by Liviu Dudau
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drm/komeda: Clear enable bit in CU_INPUTx_CONTROL 



Besides clearing the input ID to zero, D71 compiz also has input
enable bit in CU_INPUTx_CONTROL which need to be cleared.

Signed-off-by: default avatarLowry Li (Arm Technology China) <lowry.li@arm.com>
Reviewed-by: default avatarJames Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
Signed-off-by: default avatarLiviu Dudau <liviu.dudau@arm.com>
parent ebf68996

drivers/gpu/drm/arm/display/komeda/d71/d71_component.c

+11 −1
Original line number Diff line number Diff line
@@ -430,8 +430,18 @@ static void d71_component_disable(struct komeda_component *c) 


	malidp_write32(reg, BLK_CONTROL, 0);



	for (i = 0; i < c->max_active_inputs; i++)

	for (i = 0; i < c->max_active_inputs; i++) {

		malidp_write32(reg, BLK_INPUT_ID0 + (i << 2), 0);



		/* Besides clearing the input ID to zero, D71 compiz also has

		 * input enable bit in CU_INPUTx_CONTROL which need to be

		 * cleared.

		 */

		if (has_bit(c->id, KOMEDA_PIPELINE_COMPIZS))

			malidp_write32(reg, CU_INPUT0_CONTROL +

				       i * CU_PER_INPUT_REGS * 4,

				       CU_INPUT_CTRL_ALPHA(0xFF));

	}

}



static void compiz_enable_input(u32 __iomem *id_reg,