Commit adf41098 authored by Tomi Valkeinen's avatar Tomi Valkeinen Committed by Andrzej Hajda
Browse files

drm/bridge: tc358767: add defines for DP1_SRCCTRL & PHY_2LANE



DP1_SRCCTRL register and PHY_2LANE field did not have matching defines.
Add these.

Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190103115954.12785-3-tomi.valkeinen@ti.com
parent 4842379c
Loading
Loading
Loading
Loading
+7 −3
Original line number Diff line number Diff line
@@ -142,6 +142,8 @@
#define DP0_LTLOOPCTRL		0x06d8
#define DP0_SNKLTCTRL		0x06e4

#define DP1_SRCCTRL		0x07a0

/* PHY */
#define DP_PHY_CTRL		0x0800
#define DP_PHY_RST			BIT(28)  /* DP PHY Global Soft Reset */
@@ -150,6 +152,7 @@
#define PHY_M1_RST			BIT(12)  /* Reset PHY1 Main Channel */
#define PHY_RDY				BIT(16)  /* PHY Main Channels Ready */
#define PHY_M0_RST			BIT(8)   /* Reset PHY0 Main Channel */
#define PHY_2LANE			BIT(2)   /* PHY Enable 2 lanes */
#define PHY_A0_EN			BIT(1)   /* PHY Aux Channel0 Enable */
#define PHY_M0_EN			BIT(0)   /* PHY Main Channel0 Enable */

@@ -564,7 +567,7 @@ static int tc_aux_link_setup(struct tc_data *tc)
	value |= SYSCLK_SEL_LSCLK | LSCLK_DIV_2;
	tc_write(SYS_PLLPARAM, value);

	tc_write(DP_PHY_CTRL, BGREN | PWR_SW_EN | BIT(2) | PHY_A0_EN);
	tc_write(DP_PHY_CTRL, BGREN | PWR_SW_EN | PHY_2LANE | PHY_A0_EN);

	/*
	 * Initially PLLs are in bypass. Force PLL parameter update,
@@ -834,7 +837,7 @@ static int tc_main_link_setup(struct tc_data *tc)
		 DP0_SRCCTRL_LANESKEW | DP0_SRCCTRL_LANES_2 |
		 DP0_SRCCTRL_BW27 | DP0_SRCCTRL_AUTOCORRECT);
	/* from excel file - DP1_SrcCtrl */
	tc_write(0x07a0, 0x00003083);
	tc_write(DP1_SRCCTRL, 0x00003083);

	rate = clk_get_rate(tc->refclk);
	switch (rate) {
@@ -855,8 +858,9 @@ static int tc_main_link_setup(struct tc_data *tc)
	}
	value |= SYSCLK_SEL_LSCLK | LSCLK_DIV_2;
	tc_write(SYS_PLLPARAM, value);

	/* Setup Main Link */
	dp_phy_ctrl = BGREN | PWR_SW_EN | BIT(2) | PHY_A0_EN |  PHY_M0_EN;
	dp_phy_ctrl = BGREN | PWR_SW_EN | PHY_2LANE | PHY_A0_EN |  PHY_M0_EN;
	tc_write(DP_PHY_CTRL, dp_phy_ctrl);
	msleep(100);