diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_dsi.c | 88 |
1 files changed, 46 insertions, 42 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index e130dd3ace06..b6bca42b447e 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -399,54 +399,54 @@ static const unsigned int reg_values[] = { [RESET_TYPE] = DSIM_SWRST, [PLL_TIMER] = 500, [STOP_STATE_CNT] = 0xf, - [PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0x0af), + [PHYCTRL_ULPS_EXIT] = 0x0af, [PHYCTRL_VREG_LP] = 0, [PHYCTRL_SLEW_UP] = 0, - [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x06), - [PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0b), - [PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x07), - [PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x27), - [PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0d), - [PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x08), - [PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x09), - [PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x0d), - [PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0b), + [PHYTIMING_LPX] = 0x06, + [PHYTIMING_HS_EXIT] = 0x0b, + [PHYTIMING_CLK_PREPARE] = 0x07, + [PHYTIMING_CLK_ZERO] = 0x27, + [PHYTIMING_CLK_POST] = 0x0d, + [PHYTIMING_CLK_TRAIL] = 0x08, + [PHYTIMING_HS_PREPARE] = 0x09, + [PHYTIMING_HS_ZERO] = 0x0d, + [PHYTIMING_HS_TRAIL] = 0x0b, }; static const unsigned int exynos5422_reg_values[] = { [RESET_TYPE] = DSIM_SWRST, [PLL_TIMER] = 500, [STOP_STATE_CNT] = 0xf, - [PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0xaf), + [PHYCTRL_ULPS_EXIT] = 0xaf, [PHYCTRL_VREG_LP] = 0, [PHYCTRL_SLEW_UP] = 0, - [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x08), - [PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0d), - [PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x09), - [PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x30), - [PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0e), - [PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x0a), - [PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x0c), - [PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x11), - [PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0d), + [PHYTIMING_LPX] = 0x08, + [PHYTIMING_HS_EXIT] = 0x0d, + [PHYTIMING_CLK_PREPARE] = 0x09, + [PHYTIMING_CLK_ZERO] = 0x30, + [PHYTIMING_CLK_POST] = 0x0e, + [PHYTIMING_CLK_TRAIL] = 0x0a, + [PHYTIMING_HS_PREPARE] = 0x0c, + [PHYTIMING_HS_ZERO] = 0x11, + [PHYTIMING_HS_TRAIL] = 0x0d, }; static const unsigned int exynos5433_reg_values[] = { [RESET_TYPE] = DSIM_FUNCRST, [PLL_TIMER] = 22200, [STOP_STATE_CNT] = 0xa, - [PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0x190), - [PHYCTRL_VREG_LP] = DSIM_PHYCTRL_B_DPHYCTL_VREG_LP, - [PHYCTRL_SLEW_UP] = DSIM_PHYCTRL_B_DPHYCTL_SLEW_UP, - [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x07), - [PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0c), - [PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x09), - [PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x2d), - [PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0e), - [PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x09), - [PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x0b), - [PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x10), - [PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0c), + [PHYCTRL_ULPS_EXIT] = 0x190, + [PHYCTRL_VREG_LP] = 1, + [PHYCTRL_SLEW_UP] = 1, + [PHYTIMING_LPX] = 0x07, + [PHYTIMING_HS_EXIT] = 0x0c, + [PHYTIMING_CLK_PREPARE] = 0x09, + [PHYTIMING_CLK_ZERO] = 0x2d, + [PHYTIMING_CLK_POST] = 0x0e, + [PHYTIMING_CLK_TRAIL] = 0x09, + [PHYTIMING_HS_PREPARE] = 0x0b, + [PHYTIMING_HS_ZERO] = 0x10, + [PHYTIMING_HS_TRAIL] = 0x0c, }; static const struct exynos_dsi_driver_data exynos3_dsi_driver_data = { @@ -698,8 +698,11 @@ static void exynos_dsi_set_phy_ctrl(struct exynos_dsi *dsi) return; /* B D-PHY: D-PHY Master & Slave Analog Block control */ - reg = reg_values[PHYCTRL_ULPS_EXIT] | reg_values[PHYCTRL_VREG_LP] | - reg_values[PHYCTRL_SLEW_UP]; + reg = DSIM_PHYCTRL_ULPS_EXIT(reg_values[PHYCTRL_ULPS_EXIT]); + if (reg_values[PHYCTRL_VREG_LP]) + reg |= DSIM_PHYCTRL_B_DPHYCTL_VREG_LP; + if (reg_values[PHYCTRL_SLEW_UP]) + reg |= DSIM_PHYCTRL_B_DPHYCTL_SLEW_UP; exynos_dsi_write(dsi, DSIM_PHYCTRL_REG, reg); /* @@ -707,7 +710,8 @@ static void exynos_dsi_set_phy_ctrl(struct exynos_dsi *dsi) * T HS-EXIT: Time that the transmitter drives LP-11 following a HS * burst */ - reg = reg_values[PHYTIMING_LPX] | reg_values[PHYTIMING_HS_EXIT]; + reg = DSIM_PHYTIMING_LPX(reg_values[PHYTIMING_LPX]) | + DSIM_PHYTIMING_HS_EXIT(reg_values[PHYTIMING_HS_EXIT]); exynos_dsi_write(dsi, DSIM_PHYTIMING_REG, reg); /* @@ -723,11 +727,10 @@ static void exynos_dsi_set_phy_ctrl(struct exynos_dsi *dsi) * T CLK-TRAIL: Time that the transmitter drives the HS-0 state after * the last payload clock bit of a HS transmission burst */ - reg = reg_values[PHYTIMING_CLK_PREPARE] | - reg_values[PHYTIMING_CLK_ZERO] | - reg_values[PHYTIMING_CLK_POST] | - reg_values[PHYTIMING_CLK_TRAIL]; - + reg = DSIM_PHYTIMING1_CLK_PREPARE(reg_values[PHYTIMING_CLK_PREPARE]) | + DSIM_PHYTIMING1_CLK_ZERO(reg_values[PHYTIMING_CLK_ZERO]) | + DSIM_PHYTIMING1_CLK_POST(reg_values[PHYTIMING_CLK_POST]) | + DSIM_PHYTIMING1_CLK_TRAIL(reg_values[PHYTIMING_CLK_TRAIL]); exynos_dsi_write(dsi, DSIM_PHYTIMING1_REG, reg); /* @@ -739,8 +742,9 @@ static void exynos_dsi_set_phy_ctrl(struct exynos_dsi *dsi) * T HS-TRAIL: Time that the transmitter drives the flipped differential * state after last payload data bit of a HS transmission burst */ - reg = reg_values[PHYTIMING_HS_PREPARE] | reg_values[PHYTIMING_HS_ZERO] | - reg_values[PHYTIMING_HS_TRAIL]; + reg = DSIM_PHYTIMING2_HS_PREPARE(reg_values[PHYTIMING_HS_PREPARE]) | + DSIM_PHYTIMING2_HS_ZERO(reg_values[PHYTIMING_HS_ZERO]) | + DSIM_PHYTIMING2_HS_TRAIL(reg_values[PHYTIMING_HS_TRAIL]); exynos_dsi_write(dsi, DSIM_PHYTIMING2_REG, reg); } |