diff options
| author | Lin Huang <hl@rock-chips.com> | 2017-10-30 17:40:19 +0800 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2017-11-28 19:14:32 +0000 |
| commit | 2e3ebb604a64d19641c6ebf387fd1535c08baea4 (patch) | |
| tree | cca8a351c59c88488dcc127722063259b9357ba0 /src/soc/rockchip/rk3399/include | |
| parent | ecd600a0caa18b0346e4b8024aae2263db0d7821 (diff) | |
rockchip/rk3399: mipi: correct phy parameter setting
As MIPI PHY document show, icpctrl<3..0> and lpfctrl<5..0>
should depend on frequency, so fix it.
Change-Id: Ic4a90767bd1f22d5d784d4013dc7afb3149115c1
Signed-off-by: Lin Huang <hl@rock-chips.com>
Reviewed-on: https://review.coreboot.org/22467
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/soc/rockchip/rk3399/include')
| -rw-r--r-- | src/soc/rockchip/rk3399/include/soc/mipi.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/src/soc/rockchip/rk3399/include/soc/mipi.h b/src/soc/rockchip/rk3399/include/soc/mipi.h index bccaf287d3..077e05ef42 100644 --- a/src/soc/rockchip/rk3399/include/soc/mipi.h +++ b/src/soc/rockchip/rk3399/include/soc/mipi.h @@ -186,10 +186,23 @@ check_member(rk_mipi_regs, dsi_int_msk1, 0xc8); #define VCO_IN_CAP_CON_HIGH (0x2 << 1) #define REF_BIAS_CUR_SEL BIT(0) -#define CP_CURRENT_3MA BIT(3) +#define CP_CURRENT_1_5UA 0x0 +#define CP_CURRENT_3UA 0x1 +#define CP_CURRENT_4_5UA 0x2 +#define CP_CURRENT_7_5UA 0x6 +#define CP_CURRENT_6UA 0x9 +#define CP_CURRENT_12UA 0xb +#define CP_CURRENT_SEL(val) ((val) & 0xf) + #define CP_PROGRAM_EN BIT(7) + #define LPF_PROGRAM_EN BIT(6) -#define LPF_RESISTORS_20_KOHM 0 +#define LPF_RESISTORS_15_5KOHM 0x1 +#define LPF_RESISTORS_13KOHM 0x2 +#define LPF_RESISTORS_11_5KOHM 0x4 +#define LPF_RESISTORS_10_5KOHM 0x8 +#define LPF_RESISTORS_8KOHM 0x10 +#define LPF_RESISTORS_SEL(val) ((val) & 0x3f) #define HSFREQRANGE_SEL(val) (((val) & 0x3f) << 1) @@ -271,9 +284,11 @@ enum { MIPI_DCS_SET_DISPLAY_ON = 0x29, }; -struct dphy_pll_testdin_map { +struct dphy_pll_parameter_map { unsigned int max_mbps; - u8 testdin; + u8 hsfreqrange; + u8 icpctrl; + u8 lpfctrl; }; struct rk_mipi_dsi { |