Commit 250a353c authored by José Roberto de Souza's avatar José Roberto de Souza
Browse files

drm/i915/tgl: Update TC DP vswing table 



Small updates in dkl_de_emphasis_control field.

BSpec: 49292
Signed-off-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
Reviewed-by: default avatarKhaled Almahallawy <khaled.almahallawy@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200529232757.37832-1-jose.souza@intel.com
parent c48a798a

drivers/gpu/drm/i915/display/intel_ddi.c

+3 −3
Original line number Diff line number Diff line
@@ -639,11 +639,11 @@ struct tgl_dkl_phy_ddi_buf_trans { 
static const struct tgl_dkl_phy_ddi_buf_trans tgl_dkl_phy_dp_ddi_trans[] = {

				/* VS	pre-emp	Non-trans mV	Pre-emph dB */

	{ 0x7, 0x0, 0x00 },	/* 0	0	400mV		0 dB */

	{ 0x5, 0x0, 0x03 },	/* 0	1	400mV		3.5 dB */

	{ 0x2, 0x0, 0x0b },	/* 0	2	400mV		6 dB */

	{ 0x5, 0x0, 0x05 },	/* 0	1	400mV		3.5 dB */

	{ 0x2, 0x0, 0x0B },	/* 0	2	400mV		6 dB */

	{ 0x0, 0x0, 0x19 },	/* 0	3	400mV		9.5 dB */

	{ 0x5, 0x0, 0x00 },	/* 1	0	600mV		0 dB */

	{ 0x2, 0x0, 0x03 },	/* 1	1	600mV		3.5 dB */

	{ 0x2, 0x0, 0x08 },	/* 1	1	600mV		3.5 dB */

	{ 0x0, 0x0, 0x14 },	/* 1	2	600mV		6 dB */

	{ 0x2, 0x0, 0x00 },	/* 2	0	800mV		0 dB */

	{ 0x0, 0x0, 0x0B },	/* 2	1	800mV		3.5 dB */

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