#include <video/exynos_dp.h>
-#include <plat/cpu.h>
-
#include "exynos_dp_core.h"
#include "exynos_dp_reg.h"
writel(reg, dp->reg_base + EXYNOS_DP_LANE_MAP);
}
+void exynos_dp_init_analog_param(struct exynos_dp_device *dp)
+{
+ u32 reg;
+
+ reg = TX_TERMINAL_CTRL_50_OHM;
+ writel(reg, dp->reg_base + EXYNOS_DP_ANALOG_CTL_1);
+
+ reg = SEL_24M | TX_DVDD_BIT_1_0625V;
+ writel(reg, dp->reg_base + EXYNOS_DP_ANALOG_CTL_2);
+
+ reg = DRIVE_DVDD_BIT_1_0625V | VCO_BIT_600_MICRO;
+ writel(reg, dp->reg_base + EXYNOS_DP_ANALOG_CTL_3);
+
+ reg = PD_RING_OSC | AUX_TERMINAL_CTRL_50_OHM |
+ TX_CUR1_2X | TX_CUR_8_MA;
+ writel(reg, dp->reg_base + EXYNOS_DP_PLL_FILTER_CTL_1);
+
+ reg = CH3_AMP_400_MV | CH2_AMP_400_MV |
+ CH1_AMP_400_MV | CH0_AMP_400_MV;
+ writel(reg, dp->reg_base + EXYNOS_DP_TX_AMP_TUNING_CTL);
+}
+
void exynos_dp_init_interrupt(struct exynos_dp_device *dp)
{
/* Set interrupt pin assertion polarity as high */
{
u32 reg;
- writel(RESET_DP_TX, dp->reg_base + EXYNOS_DP_TX_SW_RESET);
-
exynos_dp_stop_video(dp);
exynos_dp_enable_video_mute(dp, 0);
writel(0x00000101, dp->reg_base + EXYNOS_DP_SOC_GENERAL_CTL);
+ exynos_dp_init_analog_param(dp);
exynos_dp_init_interrupt(dp);
}
+void exynos_dp_swreset(struct exynos_dp_device *dp)
+{
+ writel(RESET_DP_TX, dp->reg_base + EXYNOS_DP_TX_SW_RESET);
+}
+
void exynos_dp_config_interrupt(struct exynos_dp_device *dp)
{
u32 reg;
/*
* If Rx sends defer, Tx sends only reads
- * request without sending addres
+ * request without sending address
*/
if (!defer)
retval = exynos_dp_select_i2c_device(dp,