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Commit b2375c3a authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "drm/msm/dp: update CP2520 pattern for electrical compliance"

parents 54c2607a 80e7e385

drivers/gpu/drm/msm/dp/dp_catalog.c

+8 −0
Original line number Diff line number Diff line
@@ -1397,6 +1397,10 @@ static void dp_catalog_ctrl_send_phy_pattern(struct dp_catalog_ctrl *ctrl, 
				DP_TEST_80BIT_CUSTOM_PATTERN_REG2, 0x0000F83E);

		break;

	case DP_TEST_PHY_PATTERN_CP2520_PATTERN_1:

		value = dp_read(catalog->exe_mode, io_data, DP_MAINLINK_CTRL);

		value &= ~BIT(4);

		dp_write(catalog->exe_mode, io_data, DP_MAINLINK_CTRL, value);



		value = BIT(16);

		dp_write(catalog->exe_mode, io_data,

				DP_HBR2_COMPLIANCE_SCRAMBLER_RESET, value);
@@ -1405,6 +1409,10 @@ static void dp_catalog_ctrl_send_phy_pattern(struct dp_catalog_ctrl *ctrl, 
				DP_HBR2_COMPLIANCE_SCRAMBLER_RESET, value);

		dp_write(catalog->exe_mode, io_data, DP_MAINLINK_LEVELS, 0x2);

		dp_write(catalog->exe_mode, io_data, DP_STATE_CTRL, 0x10);



		value = dp_read(catalog->exe_mode, io_data, DP_MAINLINK_CTRL);

		value |= BIT(0);

		dp_write(catalog->exe_mode, io_data, DP_MAINLINK_CTRL, value);

		break;

	case DP_TEST_PHY_PATTERN_CP2520_PATTERN_3:

		dp_write(catalog->exe_mode, io_data, DP_MAINLINK_CTRL, 0x11);