--- /dev/null
+/* linux/asm/arch/regs-dsim.h
+ *
+ * Register definition file for MIPI-DSI driver
+ *
+ * Donghwa Lee, Copyright (c) 2010 Samsung Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#define S5P_DSIMREG(x) (x)
+
+#define S5P_DSIM_STATUS S5P_DSIMREG(0x0000)
+#define S5P_DSIM_SWRST S5P_DSIMREG(0x0004)
+#define S5P_DSIM_CLKCTRL S5P_DSIMREG(0x0008)
+#define S5P_DSIM_TIMEOUT S5P_DSIMREG(0x000C)
+#define S5P_DSIM_CONFIG S5P_DSIMREG(0x0010)
+#define S5P_DSIM_ESCMODE S5P_DSIMREG(0x0014)
+#define S5P_DSIM_MDRESOL S5P_DSIMREG(0x0018)
+#define S5P_DSIM_MVPORCH S5P_DSIMREG(0x001C)
+#define S5P_DSIM_MHPORCH S5P_DSIMREG(0x0020)
+#define S5P_DSIM_MSYNC S5P_DSIMREG(0x0024)
+#define S5P_DSIM_SDRESOL S5P_DSIMREG(0x0028)
+#define S5P_DSIM_INTSRC S5P_DSIMREG(0x002C)
+#define S5P_DSIM_INTMSK S5P_DSIMREG(0x0030)
+#define S5P_DSIM_PKTHDR S5P_DSIMREG(0x0034)
+#define S5P_DSIM_PAYLOAD S5P_DSIMREG(0x0038)
+#define S5P_DSIM_RXFIFO S5P_DSIMREG(0x003C)
+#define S5P_DSIM_FIFOTHLD S5P_DSIMREG(0x0040)
+#define S5P_DSIM_FIFOCTRL S5P_DSIMREG(0x0044)
+#define S5P_DSIM_MEMACCHR S5P_DSIMREG(0x0048)
+#define S5P_DSIM_PLLCTRL S5P_DSIMREG(0x004C)
+#define S5P_DSIM_PLLTMR S5P_DSIMREG(0x0050)
+#define S5P_DSIM_PHYACCHR S5P_DSIMREG(0x0054)
+#define S5P_DSIM_PHYACCHR1 S5P_DSIMREG(0x0058)
+
+
+/*
+ * Bit Definitions
+*/
+#define DSIM_STATUS_PLLSTABLE (0 << 31)
+#define DSIM_STATUS_SWRSTRLS (1 << 20)
+#define DSIM_STATUS_SWRSTRST (0 << 20)
+#define DSIM_STATUS_DIRECTION_B (1 << 16)
+#define DSIM_STATUS_DIRECTION_F (0 << 16)
+#define DSIM_STATUS_TX_READY_HSCLK (1 << 10)
+#define DSIM_STATUS_TX_NOTREADY_HSCLK (1 << 10)
+#define DSIM_STATUS_ULPSCLK (1 << 9)
+#define DSIM_STATUS_NOULPSCLK (0 << 9)
+#define DSIM_STATUS_STOP_STATECLK (0 << 8)
+#define DSIM_STATUS_NOSTOP_STATECLK (0 << 8)
+#define DSIM_STATUS_ULPSDAT(x) (((x) & 0xf) << 4)
+#define DSIM_STATUS_STOP_STATEDAT(x) ((x) & 0xf)
+
+#define DSIM_SWRST_FUNCRST_STANDBY (0 << 16)
+#define DSIM_SWRST_FUNCRST_RESET (1 << 16)
+#define DSIM_SWRST_SWRST_STANDBY (0 << 0)
+#define DSIM_SWRST_SWRST_RESET (1 << 0)
+
+/* S5P_DSIM_TIMEOUT */
+#define DSIM_LPDR_TOUT_SHIFT (0)
+#define DSIM_BTA_TOUT_SHIFT (16)
+#define DSIM_LPDR_TOUT(x) (((x) & 0xffff) << DSIM_LPDR_TOUT_SHIFT)
+#define DSIM_BTA_TOUT(x) (((x) & 0xff) << DSIM_BTA_TOUT_SHIFT)
+
+/* S5P_DSIM_CLKCTRL */
+#define DSIM_ESC_PRESCALER_SHIFT (0)
+#define DSIM_LANE_ESC_CLKEN_SHIFT (19)
+#define DSIM_BYTE_CLKEN_SHIFT (24)
+#define DSIM_BYTE_CLK_SRC_SHIFT (25)
+#define DSIM_PLL_BYPASS_SHIFT (27)
+#define DSIM_ESC_CLKEN_SHIFT (28)
+#define DSIM_TX_REQUEST_HSCLK_SHIFT (31)
+#define DSIM_ESC_PRESCALER(x) (((x) & 0xffff) << \
+ DSIM_ESC_PRESCALER_SHIFT)
+#define DSIM_LANE_ESC_CLKEN(x) (((x) & 0x1f) << \
+ DSIM_LANE_ESC_CLKEN_SHIFT)
+#define DSIM_BYTE_CLK_ENABLE (1 << DSIM_BYTE_CLKEN_SHIFT)
+#define DSIM_BYTE_CLK_DISABLE (0 << DSIM_BYTE_CLKEN_SHIFT)
+#define DSIM_BYTE_CLKSRC(x) (((x) & 0x3) << DSIM_BYTE_CLK_SRC_SHIFT)
+#define DSIM_PLL_BYPASS_PLL (0 << DSIM_PLL_BYPASS_SHIFT)
+#define DSIM_PLL_BYPASS_EXTERNAL (1 << DSIM_PLL_BYPASS_SHIFT)
+#define DSIM_ESC_CLKEN_ENABLE (1 << DSIM_ESC_CLKEN_SHIFT)
+#define DSIM_ESC_CLKEN_DISABLE (0 << DSIM_ESC_CLKEN_SHIFT)
+
+#define DSIM_TIMEOUT_BTATOUT(x) (((x) & 0xff) << 16)
+#define DSIM_TIMEOUT_LPDRTOUT(x) (((x) & 0xffff) << 0)
+
+/* S5P_DSIM_CONFIG */
+#define DSIM_LANE_EN_SHIFT (0)
+#define DSIM_NUM_OF_DATALANE_SHIFT (5)
+#define DSIM_SUB_PIX_FORMAT_SHIFT (8)
+#define DSIM_MAIN_PIX_FORMAT_SHIFT (12)
+#define DSIM_SUB_VC_SHIFT (16)
+#define DSIM_MAIN_VC_SHIFT (18)
+#define DSIM_HSA_MODE_SHIFT (20)
+#define DSIM_HBP_MODE_SHIFT (21)
+#define DSIM_HFP_MODE_SHIFT (22)
+#define DSIM_HSE_MODE_SHIFT (23)
+#define DSIM_AUTO_MODE_SHIFT (24)
+#define DSIM_VIDEO_MODE_SHIFT (25)
+#define DSIM_BURST_MODE_SHIFT (26)
+#define DSIM_SYNC_INFORM_SHIFT (27)
+#define DSIM_EOT_R03_SHIFT (28)
+#define DSIM_LANE_ENx(x) ((1) << x)
+
+/* in case of Gemunus, it should be 0x1. */
+#define DSIM_NUM_OF_DATA_LANE(x) ((x) << 5)
+#define DSIM_SUB_PIX_FORMAT_3BPP (0 << 8) /* command mode only */
+#define DSIM_SUB_PIX_FORMAT_8BPP (1 << 8) /* command mode only */
+#define DSIM_SUB_PIX_FORMAT_12BPP (2 << 8) /* command mode only */
+#define DSIM_SUB_PIX_FORMAT_16BPP (3 << 8) /* command mode only */
+#define DSIM_SUB_PIX_FORMAT_16BPP_RGB (4 << 8) /* video mode only */
+#define DSIM_SUB_PIX_FORMAT_18BPP_PRGB (5 << 8) /* video mode only */
+#define DSIM_SUB_PIX_FORMAT_18BPP_LRGB (6 << 8) /* common */
+#define DSIM_SUB_PIX_FORMAT_24BPP_RGB (7 << 8) /* common */
+#define DSIM_MAIN_PIX_FORMAT_3BPP (0 << 12) /* command mode only */
+#define DSIM_MAIN_PIX_FORMAT_8BPP (1 << 12) /* command mode only */
+#define DSIM_MAIN_PIX_FORMAT_12BPP (2 << 12) /* command mode only */
+#define DSIM_MAIN_PIX_FORMAT_16BPP (3 << 12) /* command mode only */
+#define DSIM_MAIN_PIX_FORMAT_16BPP_RGB (4 << 12) /* video mode only */
+#define DSIM_MAIN_PIX_FORMAT_18BPP_PRGB (5 << 12) /* video mode only */
+#define DSIM_MAIN_PIX_FORMAT_18BPP_LRGB (6 << 12) /* common */
+#define DSIM_MAIN_PIX_FORMAT_24BPP_RGB (7 << 12) /* common */
+
+/* Virtual channel number for sub display */
+#define DSIM_SUB_VC(x) (((x) & 0x3) << 16)
+/* Virtual channel number for main display */
+#define DSIM_MAIN_VC(x) (((x) & 0x3) << 18)
+#define DSIM_HSA_MODE_ENABLE (1 << 20)
+#define DSIM_HSA_MODE_DISABLE (0 << 20)
+#define DSIM_HBP_MODE_ENABLE (1 << 21)
+#define DSIM_HBP_MODE_DISABLE (0 << 21)
+#define DSIM_HFP_MODE_ENABLE (1 << 22)
+#define DSIM_HFP_MODE_DISABLE (0 << 22)
+#define DSIM_HSE_MODE_ENABLE (1 << 23)
+#define DSIM_HSE_MODE_DISABLE (0 << 23)
+#define DSIM_AUTO_MODE (1 << 24)
+#define DSIM_CONFIGURATION_MODE (0 << 24)
+#define DSIM_VIDEO_MODE (1 << 25)
+#define DSIM_COMMAND_MODE (0 << 25)
+#define DSIM_BURST_MODE (1 << 26)
+#define DSIM_NON_BURST_MODE (0 << 26)
+#define DSIM_SYNC_INFORM_PULSE (1 << 27)
+#define DSIM_SYNC_INFORM_EVENT (0 << 27)
+/* enable EoT packet generation for V1.01r11 */
+#define DSIM_EOT_R03_ENABLE (0 << 28)
+/* disable EoT packet generation for V1.01r03 */
+#define DSIM_EOT_R03_DISABLE (1 << 28)
+
+/* S5P_DSIM_MHPORCH */
+#define DSIM_MAIN_HFP_SHIFT (16)
+#define DSIM_MAIN_HBP_SHIFT (0)
+#define DSIM_MAIN_HFP_MASK ((0xffff) << DSIM_MAIN_HFP_SHIFT)
+#define DSIM_MAIN_HBP_MASK ((0xffff) << DSIM_MAIN_HBP_SHIFT)
+#define DSIM_MAIN_HFP(x) (((x) & 0xffff) << DSIM_MAIN_HFP_SHIFT)
+#define DSIM_MAIN_HBP(x) (((x) & 0xffff) << DSIM_MAIN_HBP_SHIFT)
+
+/* S5P_DSIM_MSYNC */
+#define DSIM_MAIN_VSA_SHIFT (22)
+#define DSIM_MAIN_HSA_SHIFT (0)
+#define DSIM_MAIN_VSA_MASK ((0x3ff) << DSIM_MAIN_VSA_SHIFT)
+#define DSIM_MAIN_HSA_MASK ((0xffff) << DSIM_MAIN_HSA_SHIFT)
+#define DSIM_MAIN_VSA(x) (((x) & 0x3ff) << DSIM_MAIN_VSA_SHIFT)
+#define DSIM_MAIN_HSA(x) (((x) & 0xffff) << DSIM_MAIN_HSA_SHIFT)
+
+/* S5P_DSIM_ESCMODE */
+#define DSIM_STOP_STATE_CNT_SHIFT (21)
+#define DSIM_STOP_STATE_CNT(x) (((x) & 0x3ff) << \
+ DSIM_STOP_STATE_CNT_SHIFT)
+#define DSIM_FORCE_STOP_STATE_SHIFT (20)
+#define DSIM_FORCE_BTA_SHIFT (16)
+#define DSIM_CMD_LPDT_HS_MODE (0 << 7)
+#define DSIM_CMD_LPDT_LP_MODE (1 << 7)
+#define DSIM_TX_LPDT_HS_MODE (0 << 6)
+#define DSIM_TX_LPDT_LP_MODE (1 << 6)
+#define DSIM_TX_TRIGGER_RST_SHIFT (4)
+#define DSIM_TX_UIPS_DAT_SHIFT (3)
+#define DSIM_TX_UIPS_EXIT_SHIFT (2)
+#define DSIM_TX_UIPS_CLK_SHIFT (1)
+#define DSIM_TX_UIPS_CLK_EXIT_SHIFT (0)
+
+/* S5P_DSIM_MDRESOL */
+#define DSIM_MDRESOL_MAIN_NOT_STANDBY (0 << 31)
+#define DSIM_MDRESOL_MAIN_STAND_BY (1 << 31)
+#define DSIM_MDRESOL_MAIN_VRESOL(x) (((x) & 0x7ff) << 16)
+#define DSIM_MDRESOL_MAIN_HRESOL(x) (((x) & 0x7ff) << 0)
+
+/* S5P_DSIM_MVPORCH */
+#define DSIM_CMD_ALLOW_SHIFT (28)
+#define DSIM_STABLE_VFP_SHIFT (16)
+#define DSIM_MAIN_VBP_SHIFT (0)
+#define DSIM_CMD_ALLOW_MASK (0xf << DSIM_CMD_ALLOW_SHIFT)
+#define DSIM_STABLE_VFP_MASK (0x7ff << DSIM_STABLE_VFP_SHIFT)
+#define DSIM_MAIN_VBP_MASK (0x7ff << DSIM_MAIN_VBP_SHIFT)
+#define DSIM_CMD_ALLOW(x) (((x) & 0xf) << DSIM_CMD_ALLOW_SHIFT)
+#define DSIM_STABLE_VFP(x) (((x) & 0x7ff) << DSIM_STABLE_VFP_SHIFT)
+#define DSIM_MAIN_VBP(x) (((x) & 0x7ff) << DSIM_MAIN_VBP_SHIFT)
+
+/* S5P_DSIM_MHPORCH */
+#define DSIM_MHPORCH_MAIN_HFP(x) (((x) & 0xffff) << 16)
+#define DSIM_MHPORCH_MAIN_HBP(x) (((x) & 0xffff) << 0)
+
+
+#define DSIM_MSYNC_MAIN_VSA(x) (((x) & 0x3ff) << 22)
+#define DSIM_MSYNC_MAIN_HSA(x) (((x) & 0xffff) << 0)
+
+/* S5P_DSIM_SDRESOL */
+#define DSIM_SUB_STANDY_SHIFT (31)
+#define DSIM_SUB_VRESOL_SHIFT (16)
+#define DSIM_SUB_HRESOL_SHIFT (0)
+#define DSIM_SUB_STANDY_MASK ((0x1) << DSIM_SUB_STANDY_SHIFT)
+#define DSIM_SUB_VRESOL_MASK ((0x7ff) << DSIM_SUB_VRESOL_SHIFT)
+#define DSIM_SUB_HRESOL_MASK ((0x7ff) << DSIM_SUB_HRESOL_SHIFT)
+#define DSIM_SUB_STANDY (1 << DSIM_SUB_STANDY_SHIFT)
+#define DSIM_SUB_NOT_READY (0 << DSIM_SUB_STANDY_SHIFT)
+#define DSIM_SUB_VRESOL(x) (((x) & 0x7ff) << DSIM_SUB_VRESOL_SHIFT)
+#define DSIM_SUB_HRESOL(x) (((x) & 0x7ff) << DSIM_SUB_HRESOL_SHIFT)
+
+
+#define DSIM_INTSRC_PLL_STABLE (1 << 31)
+#define DSIM_INTSRC_SW_RST_RELEASE (1 << 30)
+#define DSIM_INTSRC_SFR_FIFO_EMPTY (1 << 29)
+#define DSIM_INTSRC_SYNC_OVERRIDE (1 << 28)
+#define DSIM_INTSRC_BUS_TURN_OVER (1 << 25)
+#define DSIM_INTSRC_FRAME_DONE (1 << 24)
+#define DSIM_INTSRC_LPDRTOUT (1 << 21)
+#define DSIM_INTSRC_TATOUT (1 << 20)
+#define DSIM_INTSRC_RX_DAT_DONE (1 << 18)
+#define DSIM_INTSRC_RX_TE (1 << 17)
+#define DSIM_INTSRC_RX_ACK (1 << 16)
+#define DSIM_INTSRC_ERR_RX_ECC (1 << 15)
+#define DSIM_INTSRC_ERR_RX_CRC (1 << 14)
+#define DSIM_INTSRC_ERR_ESC3 (1 << 13)
+#define DSIM_INTSRC_ERR_ESC2 (1 << 12)
+#define DSIM_INTSRC_ERR_ESC1 (1 << 11)
+#define DSIM_INTSRC_ERR_ESC0 (1 << 10)
+#define DSIM_INTSRC_ERR_SYNC3 (1 << 9)
+#define DSIM_INTSRC_ERR_SYNC2 (1 << 8)
+#define DSIM_INTSRC_ERR_SYNC1 (1 << 7)
+#define DSIM_INTSRC_ERR_SYNC0 (1 << 6)
+#define DSIM_INTSRC_ERR_CONTROL3 (1 << 5)
+#define DSIM_INTSRC_ERR_CONTROL2 (1 << 4)
+#define DSIM_INTSRC_ERR_CONTROL1 (1 << 3)
+#define DSIM_INTSRC_ERR_CONTROL0 (1 << 2)
+#define DSIM_INTSRC_ERR_CONTENT_LP0 (1 << 1)
+#define DSIM_INTSRC_ERR_CONTENT_LP1 (1 << 0)
+
+#define DSIM_INTMSK_ERR_CONTENT_LP1 (1 << 0)
+#define DSIM_INTMSK_ERR_CONTENT_LP0 (1 << 1)
+#define DSIM_INTMSK_ERR_CONTROL0 (1 << 2)
+#define DSIM_INTMSK_ERR_CONTROL1 (1 << 3)
+#define DSIM_INTMSK_ERR_CONTROL2 (1 << 4)
+#define DSIM_INTMSK_ERR_CONTROL3 (1 << 5)
+#define DSIM_INTMSK_ERR_SYNC0 (1 << 6)
+#define DSIM_INTMSK_ERR_SYNC1 (1 << 7)
+#define DSIM_INTMSK_ERR_SYNC2 (1 << 8)
+#define DSIM_INTMSK_ERR_SYNC3 (1 << 9)
+#define DSIM_INTMSK_ERR_ESC0 (1 << 10)
+#define DSIM_INTMSK_ERR_ESC1 (1 << 11)
+#define DSIM_INTMSK_ERR_ESC2 (1 << 12)
+#define DSIM_INTMSK_ERR_ESC3 (1 << 13)
+#define DSIM_INTMSK_ERR_RX_CRC (1 << 14)
+#define DSIM_INTMSK_ERR_RX_ECC (1 << 15)
+#define DSIM_INTMSK_RX_ACK (1 << 16)
+#define DSIM_INTMSK_RX_TE (1 << 17)
+#define DSIM_INTMSK_RX_DAT_DONE (1 << 18)
+#define DSIM_INTMSK_TA_TOUT (1 << 20)
+#define DSIM_INTMSK_LPDR_TOUT (1 << 21)
+#define DSIM_INTMSK_FRAME_DONE (1 << 24)
+#define DSIM_INTMSK_BUS_TURN_OVER (1 << 25)
+#define DSIM_INTMSK_SFR_FIFO_EMPTY (1 << 29)
+#define DSIM_INTMSK_SW_RST_RELEASE (1 << 30)
+#define DSIM_INTMSK_PLL_STABLE (1 << 31)
+
+#define DSIM_PKTHDR_HEADER_DI(x) (((x) & 0xff) << 0)
+#define DSIM_PKTHDR_HEADER_DAT0(x) (((x) & 0xff) << 8)
+#define DSIM_PKTHDR_HEADER_DAT1(x) (((x) & 0xff) << 16)
+
+/* S5P_DSIM_PHYACCHR */
+#define DSIM_AFC_CTL(x) (((x) & 0x7) << 5)
+#define DSIM_AFC_ENABLE (1 << 14)
+#define DSIM_AFC_DISABLE (0 << 14)
+
+#define DSIM_RX_FIFO (1 << 4)
+#define DSIM_TX_SFR_FIFO (1 << 3)
+#define DSIM_I80_FIFO (1 << 2)
+#define DSIM_SUB_DISP_FIFO (1 << 1)
+#define DSIM_MAIN_DISP_FIFO (1 << 0)
+
+/* S5P_DSIM_PLLCTRL */
+#define DSIM_PMS_SHIFT (1)
+#define DSIM_PLL_EN_SHIFT (23)
+#define DSIM_FREQ_BAND_SHIFT (24)
+#define DSIM_PMS(x) (((x) & 0x7ffff) << DSIM_PMS_SHIFT)
+#define DSIM_FREQ_BAND(x) (((x) & 0xf) << DSIM_FREQ_BAND_SHIFT)
+
+/* DSIM_SWRST */
+#define DSIM_FUNCRST (1 << 16)
+#define DSIM_SWRST (1 << 0)
+
--- /dev/null
+/* linux/arm/arch/mach-s5pc110/include/mach/dsim.h
+ *
+ * Platform data header for Samsung MIPI-DSIM.
+ *
+ * Copyright (c) 2009 Samsung Electronics
+ * InKi Dae <inki.dae@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <asm/arch/mipi_ddi.h>
+#include <lcd.h>
+
+#define DEBUG
+#undef DEBUG
+#ifdef DEBUG
+#define udebug(args...) printf(args)
+#else
+#define udebug(args...) do { } while (0)
+#endif
+
+/* h/w configuration */
+#define MIPI_FIN 24000000
+#define DSIM_TIMEOUT_MS 5000
+#define DSIM_NO_OF_INTERRUPT 26
+#define DSIM_PM_STABLE_TIME 10
+
+#define DSIM_TRUE 1
+#define DSIM_FALSE 0
+
+#define DSIM_HEADER_FIFO_SZ 16
+
+/* should be '1' before enabling DSIM */
+#define S5P_MIPI_M_RESETN 0xE0107200
+#define S5P_MIPI_PHY_CON0 (1 << 0)
+
+enum dsim_interface_type {
+ DSIM_COMMAND = 0,
+ DSIM_VIDEO = 1,
+};
+
+enum dsim_state {
+ DSIM_STATE_RESET = 0,
+ DSIM_STATE_INIT = 1,
+ DSIM_STATE_STOP = 2,
+ DSIM_STATE_HSCLKEN = 3,
+ DSIM_STATE_ULPS = 4,
+};
+
+enum {
+ DSIM_NONE_STATE = 0,
+ DSIM_RESUME_COMPLETE = 1,
+ DSIM_FRAME_DONE = 2,
+};
+
+enum dsim_virtual_ch_no {
+ DSIM_VIRTUAL_CH_0 = 0,
+ DSIM_VIRTUAL_CH_1 = 1,
+ DSIM_VIRTUAL_CH_2 = 2,
+ DSIM_VIRTUAL_CH_3 = 3,
+};
+
+enum dsim_video_mode_type {
+ DSIM_NON_BURST_SYNC_EVENT = 0,
+ DSIM_NON_BURST_SYNC_PULSE = 2,
+ DSIM_BURST = 3,
+ DSIM_NON_VIDEO_MODE = 4,
+};
+
+enum dsim_fifo_state {
+ DSIM_RX_DATA_FULL = (1 << 25),
+ DSIM_RX_DATA_EMPTY = (1 << 24),
+ SFR_HEADER_FULL = (1 << 23),
+ SFR_HEADER_EMPTY = (1 << 22),
+ SFR_PAYLOAD_FULL = (1 << 21),
+ SFR_PAYLOAD_EMPTY = (1 << 20),
+ I80_HEADER_FULL = (1 << 19),
+ I80_HEADER_EMPTY = (1 << 18),
+ I80_PALOAD_FULL = (1 << 17),
+ I80_PALOAD_EMPTY = (1 << 16),
+ SUB_DISP_HEADER_FULL = (1 << 15),
+ SUB_DISP_HEADER_EMPTY = (1 << 14),
+ SUB_DISP_PAYLOAD_FULL = (1 << 13),
+ SUB_DISP_PAYLOAD_EMPTY = (1 << 12),
+ MAIN_DISP_HEADER_FULL = (1 << 11),
+ MAIN_DISP_HEADER_EMPTY = (1 << 10),
+ MAIN_DISP_PAYLOAD_FULL = (1 << 9),
+ MAIN_DISP_PAYLOAD_EMPTY = (1 << 8),
+};
+
+enum dsim_no_of_data_lane {
+ DSIM_DATA_LANE_1 = 0,
+ DSIM_DATA_LANE_2 = 1,
+ DSIM_DATA_LANE_3 = 2,
+ DSIM_DATA_LANE_4 = 3,
+};
+
+enum dsim_byte_clk_src {
+ DSIM_PLL_OUT_DIV8 = 0,
+ DSIM_EXT_CLK_DIV8 = 1,
+ DSIM_EXT_CLK_BYPASS = 2,
+};
+
+enum dsim_lane {
+ DSIM_LANE_DATA0 = (1 << 0),
+ DSIM_LANE_DATA1 = (1 << 1),
+ DSIM_LANE_DATA2 = (1 << 2),
+ DSIM_LANE_DATA3 = (1 << 3),
+ DSIM_LANE_DATA_ALL = 0xf,
+ DSIM_LANE_CLOCK = (1 << 4),
+ DSIM_LANE_ALL = DSIM_LANE_CLOCK | DSIM_LANE_DATA_ALL,
+};
+
+enum dsim_pixel_format {
+ DSIM_CMD_3BPP = 0,
+ DSIM_CMD_8BPP = 1,
+ DSIM_CMD_12BPP = 2,
+ DSIM_CMD_16BPP = 3,
+ DSIM_VID_16BPP_565 = 4,
+ DSIM_VID_18BPP_666PACKED = 5,
+ DSIM_18BPP_666LOOSELYPACKED = 6,
+ DSIM_24BPP_888 = 7,
+};
+
+enum dsim_lane_state {
+ DSIM_LANE_STATE_HS_READY,
+ DSIM_LANE_STATE_ULPS,
+ DSIM_LANE_STATE_STOP,
+ DSIM_LANE_STATE_LPDT,
+};
+
+enum dsim_transfer {
+ DSIM_TRANSFER_NEITHER = 0,
+ DSIM_TRANSFER_BYCPU = (1 << 7),
+ DSIM_TRANSFER_BYLCDC = (1 << 6),
+ DSIM_TRANSFER_BOTH = (0x3 << 6)
+};
+
+enum dsim_lane_change {
+ DSIM_NO_CHANGE = 0,
+ DSIM_DATA_LANE_CHANGE = 1,
+ DSIM_CLOCK_NALE_CHANGE = 2,
+ DSIM_ALL_LANE_CHANGE = 3,
+};
+
+enum dsim_int_src {
+ DSIM_ALL_OF_INTR = 0xffffffff,
+ DSIM_PLL_STABLE = (1 << 31),
+};
+
+enum dsim_data_id {
+ /* short packet types of packet types for command */
+ GEN_SHORT_WR_NO_PARA = 0x03,
+ GEN_SHORT_WR_1_PARA = 0x13,
+ GEN_SHORT_WR_2_PARA = 0x23,
+ GEN_RD_NO_PARA = 0x04,
+ GEN_RD_1_PARA = 0x14,
+ GEN_RD_2_PARA = 0x24,
+ DCS_WR_NO_PARA = 0x05,
+ DCS_WR_1_PARA = 0x15,
+ DCS_RD_NO_PARA = 0x06,
+ SET_MAX_RTN_PKT_SIZE = 0x37,
+
+ /* long packet types of packet types for command */
+ NULL_PKT = 0x09,
+ BLANKING_PKT = 0x19,
+ GEN_LONG_WR = 0x29,
+ DCS_LONG_WR = 0x39,
+
+ /* short packet types of generic command */
+ CMD_OFF = 0x02,
+ CMD_ON = 0x12,
+ SHUT_DOWN = 0x22,
+ TURN_ON = 0x32,
+
+ /* short packet types for video data */
+ VSYNC_START = 0x01,
+ VSYNC_END = 0x11,
+ HSYNC_START = 0x21,
+ HSYNC_END = 0x31,
+ EOT_PKT = 0x08,
+
+ /* long packet types for video data */
+ RGB565_PACKED = 0x0e,
+ RGB666_PACKED = 0x1e,
+ RGB666_LOOSLY = 0x2e,
+ RGB888_PACKED = 0x3e,
+};
+
+/**
+ * struct dsim_config - interface for configuring mipi-dsi controller.
+ *
+ * @auto_flush: enable or disable Auto flush of MD FIFO using VSYNC pulse.
+ * @eot_disable: enable or disable EoT packet in HS mode.
+ * @auto_vertical_cnt: specifies auto vertical count mode.
+ * in Video mode, the vertical line transition uses line counter
+ * configured by VSA, VBP, and Vertical resolution.
+ * If this bit is set to '1', the line counter does not use VSA and VBP
+ * registers.(in command mode, this variable is ignored)
+ * @hse: set horizontal sync event mode.
+ * In VSYNC pulse and Vporch area, MIPI DSI master transfers only HSYNC
+ * start packet to MIPI DSI slave at MIPI DSI spec1.1r02.
+ * this bit transfers HSYNC end packet in VSYNC pulse and Vporch area
+ * (in mommand mode, this variable is ignored)
+ * @hfp: specifies HFP disable mode.
+ * if this variable is set, DSI master ignores HFP area in VIDEO mode.
+ * (in command mode, this variable is ignored)
+ * @hbp: specifies HBP disable mode.
+ * if this variable is set, DSI master ignores HBP area in VIDEO mode.
+ * (in command mode, this variable is ignored)
+ * @hsa: specifies HSA disable mode.
+ * if this variable is set, DSI master ignores HSA area in VIDEO mode.
+ * (in command mode, this variable is ignored)
+ * @e_no_data_lane: specifies data lane count to be used by Master.
+ * @e_byte_clk: select byte clock source. (it must be DSIM_PLL_OUT_DIV8)
+ * DSIM_EXT_CLK_DIV8 and DSIM_EXT_CLK_BYPASSS are not supported.
+ * @pll_stable_time: specifies the PLL Timer for stability of the ganerated
+ * clock(System clock cycle base)
+ * if the timer value goes to 0x00000000, the clock stable bit of status
+ * and interrupt register is set.
+ * @esc_clk: specifies escape clock frequency for getting the escape clock
+ * prescaler value.
+ * @stop_holding_cnt: specifies the interval value between transmitting
+ * read packet(or write "set_tear_on" command) and BTA request.
+ * after transmitting read packet or write "set_tear_on" command,
+ * BTA requests to D-PHY automatically. this counter value specifies
+ * the interval between them.
+ * @bta_timeout: specifies the timer for BTA.
+ * this register specifies time out from BTA request to change
+ * the direction with respect to Tx escape clock.
+ * @rx_timeout: specifies the timer for LP Rx mode timeout.
+ * this register specifies time out on how long RxValid deasserts,
+ * after RxLpdt asserts with respect to Tx escape clock.
+ * - RxValid specifies Rx data valid indicator.
+ * - RxLpdt specifies an indicator that D-PHY is under RxLpdt mode.
+ * - RxValid and RxLpdt specifies signal from D-PHY.
+ * @e_lane_swap: swaps Dp/Dn channel of Clock lane or Data lane.
+ * if this bit is set, Dp and Dn channel would be swapped each other.
+ */
+struct dsim_config {
+ unsigned char auto_flush;
+ unsigned char eot_disable;
+
+ unsigned char auto_vertical_cnt;
+ unsigned char hse;
+ unsigned char hfp;
+ unsigned char hbp;
+ unsigned char hsa;
+
+ enum dsim_no_of_data_lane e_no_data_lane;
+ enum dsim_byte_clk_src e_byte_clk;
+
+ /*
+ * ===========================================
+ * | P | M | S | MHz |
+ * -------------------------------------------
+ * | 3 | 100 | 3 | 100 |
+ * | 3 | 100 | 2 | 200 |
+ * | 3 | 63 | 1 | 252 |
+ * | 4 | 100 | 1 | 300 |
+ * | 4 | 110 | 1 | 330 |
+ * | 12 | 350 | 1 | 350 |
+ * | 3 | 100 | 1 | 400 |
+ * | 4 | 150 | 1 | 450 |
+ * | 3 | 118 | 1 | 472 |
+ * | 12 | 250 | 0 | 500 |
+ * | 4 | 100 | 0 | 600 |
+ * | 3 | 81 | 0 | 648 |
+ * | 3 | 88 | 0 | 704 |
+ * | 3 | 90 | 0 | 720 |
+ * | 3 | 100 | 0 | 800 |
+ * | 12 | 425 | 0 | 850 |
+ * | 4 | 150 | 0 | 900 |
+ * | 12 | 475 | 0 | 950 |
+ * | 6 | 250 | 0 | 1000 |
+ * -------------------------------------------
+ */
+ unsigned char p;
+ unsigned short m;
+ unsigned char s;
+
+ unsigned int pll_stable_time;
+ unsigned long esc_clk;
+
+ unsigned short stop_holding_cnt;
+ unsigned char bta_timeout;
+ unsigned short rx_timeout;
+ enum dsim_video_mode_type e_lane_swap;
+};
+
+/**
+ * struct dsim_lcd_config - interface for configuring mipi-dsi based lcd panel.
+ *
+ * @e_interface: specifies interface to be used.(CPU or RGB interface)
+ * @parameter[0]: specifies virtual channel number
+ * that main or sub diaplsy uses.
+ * @parameter[1]: specifies pixel stream format for main or sub display.
+ * @parameter[2]: selects Burst mode in Video mode.
+ * in Non-burst mode, RGB data area is filled with RGB data and NULL
+ * packets, according to input bandwidth of RGB interface.
+ * In Burst mode, RGB data area is filled with RGB data only.
+ * @lcd_panel_info: pointer for lcd panel specific structure.
+ * this structure specifies width, height, timing and polarity and so on.
+ * @mipi_ddi_pd: pointer for lcd panel platform data.
+ */
+struct dsim_lcd_config {
+ enum dsim_interface_type e_interface;
+ unsigned int parameter[3];
+
+ void *lcd_panel_info;
+ void *mipi_ddi_pd;
+};
+
+struct dsim_global;
+
+/**
+ * struct s5p_platform_dsim - interface to platform data for mipi-dsi driver.
+ *
+ * @clk_name: specifies clock name for mipi-dsi.
+ * @lcd_panel_name: specifies lcd panel name registered to mipi-dsi driver.
+ * lcd panel driver searched would be actived.
+ * @platfrom_rev: specifies platform revision number.
+ * revision number should become 1.
+ * @dsim_config: pointer of structure for configuring mipi-dsi controller.
+ * @dsim_lcd_info: pointer to structure for configuring
+ * mipi-dsi based lcd panel.
+ * @mipi_power: callback pointer for enabling or disabling mipi power.
+ * @part_reset: callback pointer for reseting mipi phy.
+ * @init_d_phy: callback pointer for enabing d_phy of dsi master.
+ * @get_fb_frame_done: callback pointer for getting frame done status of the
+ * display controller(FIMD).
+ * @trigger: callback pointer for triggering display controller(FIMD)
+ * in case of CPU mode.
+ * @delay_for_stabilization: specifies stable time.
+ * this delay needs when writing data on SFR
+ * after mipi mode became LP mode.
+ */
+struct s5p_platform_dsim {
+ char *clk_name;
+ char lcd_panel_name[64];
+ unsigned int platform_rev;
+
+ struct dsim_config *dsim_info;
+ struct dsim_lcd_config *dsim_lcd_info;
+
+ unsigned int delay_for_stabilization;
+
+ int (*part_reset) (struct dsim_global *dsim);
+ int (*init_d_phy) (struct dsim_global *dsim);
+ int (*get_fb_frame_done) (void);
+ void (*trigger) (void);
+ void (*mipi_set_link)(struct mipi_ddi_platform_data *ddi_pd);
+ void (*mipi_panel_init)(void);
+ void (*mipi_display_on)(void);
+ vidinfo_t *pvid;
+};
+
+/**
+ * struct dsim_global - global interface for mipi-dsi driver.
+ *
+ * @dev: driver model representation of the device.
+ * @clock: pointer to MIPI-DSI clock of clock framework.
+ * @irq: interrupt number to MIPI-DSI controller.
+ * @reg_base: base address to memory mapped SRF of MIPI-DSI controller.
+ * (virtual address)
+ * @r_mipi_1_1v: pointer to regulator for MIPI 1.1v power.
+ * @r_mipi_1_8v: pointer to regulator for MIPI 1.8v power.
+ * @pd: pointer to MIPI-DSI driver platform data.
+ * @dsim_lcd_info: pointer to structure for configuring
+ * mipi-dsi based lcd panel.
+ * @lcd_panel_info: pointer for lcd panel specific structure.
+ * this structure specifies width, height, timing and polarity and so on.
+ * @mipi_ddi_pd: pointer for lcd panel platform data.
+ * @mipi_drv: pointer to driver structure for mipi-dsi based lcd panel.
+ * @s3cfb_notif: kernel notifier structure to be registered
+ * by device specific framebuffer driver.
+ * this notifier could be used by fb_blank of device specifiec
+ * framebuffer driver.
+ * @state: specifies status of MIPI-DSI controller.
+ * the status could be RESET, INIT, STOP, HSCLKEN and ULPS.
+ * @data_lane: specifiec enabled data lane number.
+ * this variable would be set by driver according to e_no_data_lane
+ * automatically.
+ * @e_clk_src: select byte clock source.
+ * this variable would be set by driver according to e_byte_clock
+ * automatically.
+ * @hs_clk: HS clock rate.
+ * this variable would be set by driver automatically.
+ * @byte_clk: Byte clock rate.
+ * this variable would be set by driver automatically.
+ * @escape_clk: ESCAPE clock rate.
+ * this variable would be set by driver automatically.
+ * @freq_band: indicates Bitclk frequency band for D-PHY global timing.
+ * Serial Clock(=ByteClk X 8) FreqBand[3:0]
+ * ~ 99.99 MHz 0000
+ * 100 ~ 119.99 MHz 0001
+ * 120 ~ 159.99 MHz 0010
+ * 160 ~ 199.99 MHz 0011
+ * 200 ~ 239.99 MHz 0100
+ * 140 ~ 319.99 MHz 0101
+ * 320 ~ 389.99 MHz 0110
+ * 390 ~ 449.99 MHz 0111
+ * 450 ~ 509.99 MHz 1000
+ * 510 ~ 559.99 MHz 1001
+ * 560 ~ 639.99 MHz 1010
+ * 640 ~ 689.99 MHz 1011
+ * 690 ~ 769.99 MHz 1100
+ * 770 ~ 869.99 MHz 1101
+ * 870 ~ 949.99 MHz 1110
+ * 950 ~ 1000 MHz 1111
+ * this variable would be calculated by driver automatically.
+ *
+ * @header_fifo_index: specifies header fifo index.
+ * this variable is not used yet.
+ */
+struct dsim_global {
+ struct clk *clock;
+ unsigned int irq;
+ unsigned int reg_base;
+
+ struct s5p_platform_dsim *dsim_pd;
+ struct dsim_config *dsim_info;
+ struct dsim_lcd_config *dsim_lcd_info;
+ struct mipi_ddi_platform_data *mipi_ddi_pd;
+ struct mipi_lcd_driver *mipi_drv;
+
+ unsigned char state;
+ unsigned int data_lane;
+ enum dsim_byte_clk_src e_clk_src;
+ unsigned long hs_clk;
+ unsigned long byte_clk;
+ unsigned long escape_clk;
+ unsigned char freq_band;
+
+ char header_fifo_index[DSIM_HEADER_FIFO_SZ];
+};
+
+/*
+ * driver structure for mipi-dsi based lcd panel.
+ *
+ * this structure should be registered by lcd panel driver.
+ * mipi-dsi driver seeks lcd panel registered through name field
+ * and calls these callback functions in appropriate time.
+ */
+struct mipi_lcd_driver {
+ s8 name[64];
+
+ s32 (*init)(void);
+ void (*display_on)(void);
+ s32 (*set_link)(struct mipi_ddi_platform_data *pd);
+};
+
+/*
+ * register mipi_lcd_driver object defined by lcd panel driver
+ * to mipi-dsi driver.
+ */
+extern int s5p_dsim_start(void);
+
+/* reset MIPI PHY through MIPI PHY CONTROL REGISTER. */
+extern int s5p_dsim_part_reset(struct dsim_global *dsim);
+/* enable MIPI D-PHY and DSI Master block. */
+extern int s5p_dsim_init_d_phy(struct dsim_global *dsim);
projects / kernel / u-boot.git / commitdiff