[RFC PATCH 04/10] video: add nexell video driver (soc: displaytop)

Low level functions for DisplayTop (Display Topology).

Signed-off-by: Stefan Bosch stefan_b@posteo.net ---

drivers/video/nexell/soc/s5pxx18_soc_disptop.c | 185 ++++++++++ drivers/video/nexell/soc/s5pxx18_soc_disptop.h | 385 +++++++++++++++++++++ drivers/video/nexell/soc/s5pxx18_soc_disptop_clk.c | 309 +++++++++++++++++ drivers/video/nexell/soc/s5pxx18_soc_disptop_clk.h | 59 ++++ drivers/video/nexell/soc/s5pxx18_soc_disptype.h | 23 ++ 5 files changed, 961 insertions(+) create mode 100644 drivers/video/nexell/soc/s5pxx18_soc_disptop.c create mode 100644 drivers/video/nexell/soc/s5pxx18_soc_disptop.h create mode 100644 drivers/video/nexell/soc/s5pxx18_soc_disptop_clk.c create mode 100644 drivers/video/nexell/soc/s5pxx18_soc_disptop_clk.h create mode 100644 drivers/video/nexell/soc/s5pxx18_soc_disptype.h

diff --git a/drivers/video/nexell/soc/s5pxx18_soc_disptop.c b/drivers/video/nexell/soc/s5pxx18_soc_disptop.c new file mode 100644 index 0000000..626e53a --- /dev/null +++ b/drivers/video/nexell/soc/s5pxx18_soc_disptop.c @@ -0,0 +1,185 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2016 Nexell Co., Ltd. + * + * Author: junghyun, kim jhkim@nexell.co.kr + */ + +#include <linux/types.h> +#include <linux/io.h> + +#include "s5pxx18_soc_disptop.h" + +static struct { + struct nx_disp_top_register_set *pregister; +} __g_module_variables = { NULL, }; + +int nx_disp_top_initialize(void) +{ + static int binit; + u32 i; + + if (binit == 0) { + for (i = 0; i < NUMBER_OF_DISPTOP_MODULE; i++) + __g_module_variables.pregister = NULL; + binit = 1; + } + return 1; +} + +u32 nx_disp_top_get_number_of_module(void) +{ + return NUMBER_OF_DISPTOP_MODULE; +} + +u32 nx_disp_top_get_physical_address(void) +{ + static const u32 physical_addr[] = PHY_BASEADDR_DISPTOP_LIST; + + return (u32)(physical_addr[0] + PHY_BASEADDR_DISPLAYTOP_MODULE_OFFSET); +} + +u32 nx_disp_top_get_size_of_register_set(void) +{ + return sizeof(struct nx_disp_top_register_set); +} + +void nx_disp_top_set_base_address(void *base_address) +{ + __g_module_variables.pregister = + (struct nx_disp_top_register_set *)base_address; +} + +void *nx_disp_top_get_base_address(void) +{ + return (void *)__g_module_variables.pregister; +} + +void nx_disp_top_set_resconvmux(int benb, u32 sel) +{ + register struct nx_disp_top_register_set *pregister; + u32 regvalue; + + pregister = __g_module_variables.pregister; + regvalue = (benb << 31) | (sel << 0); + writel((u32)regvalue, &pregister->resconv_mux_ctrl); +} + +void nx_disp_top_set_hdmimux(int benb, u32 sel) +{ + register struct nx_disp_top_register_set *pregister; + u32 regvalue; + + pregister = __g_module_variables.pregister; + regvalue = (benb << 31) | (sel << 0); + writel((u32)regvalue, &pregister->interconv_mux_ctrl); +} + +void nx_disp_top_set_mipimux(int benb, u32 sel) +{ + register struct nx_disp_top_register_set *pregister; + u32 regvalue; + + pregister = __g_module_variables.pregister; + regvalue = (benb << 31) | (sel << 0); + writel((u32)regvalue, &pregister->mipi_mux_ctrl); +} + +void nx_disp_top_set_lvdsmux(int benb, u32 sel) +{ + register struct nx_disp_top_register_set *pregister; + u32 regvalue; + + pregister = __g_module_variables.pregister; + regvalue = (benb << 31) | (sel << 0); + writel((u32)regvalue, &pregister->lvds_mux_ctrl); +} + +void nx_disp_top_set_primary_mux(u32 sel) +{ + register struct nx_disp_top_register_set *pregister; + + pregister = __g_module_variables.pregister; + writel((u32)sel, &pregister->tftmpu_mux); +} + +void nx_disp_top_hdmi_set_vsync_start(u32 sel) +{ + register struct nx_disp_top_register_set *pregister; + + pregister = __g_module_variables.pregister; + writel((u32)sel, &pregister->hdmisyncctrl0); +} + +void nx_disp_top_hdmi_set_vsync_hsstart_end(u32 start, u32 end) +{ + register struct nx_disp_top_register_set *pregister; + + pregister = __g_module_variables.pregister; + writel((u32)(end << 16) | (start << 0), &pregister->hdmisyncctrl3); +} + +void nx_disp_top_hdmi_set_hactive_start(u32 sel) +{ + register struct nx_disp_top_register_set *pregister; + + pregister = __g_module_variables.pregister; + writel((u32)sel, &pregister->hdmisyncctrl1); +} + +void nx_disp_top_hdmi_set_hactive_end(u32 sel) +{ + register struct nx_disp_top_register_set *pregister; + + pregister = __g_module_variables.pregister; + writel((u32)sel, &pregister->hdmisyncctrl2); +} + +void nx_disp_top_set_hdmifield(u32 enable, u32 init_val, u32 vsynctoggle, + u32 hsynctoggle, u32 vsyncclr, u32 hsyncclr, + u32 field_use, u32 muxsel) +{ + register struct nx_disp_top_register_set *pregister; + u32 regvalue; + + pregister = __g_module_variables.pregister; + regvalue = ((enable & 0x01) << 0) | ((init_val & 0x01) << 1) | + ((vsynctoggle & 0x3fff) << 2) | + ((hsynctoggle & 0x3fff) << 17); + writel(regvalue, &pregister->hdmifieldctrl); + regvalue = ((field_use & 0x01) << 31) | ((muxsel & 0x01) << 30) | + ((hsyncclr) << 15) | ((vsyncclr) << 0); + writel(regvalue, &pregister->greg0); +} + +void nx_disp_top_set_padclock(u32 mux_index, u32 padclk_cfg) +{ + register struct nx_disp_top_register_set *pregister; + u32 regvalue; + + pregister = __g_module_variables.pregister; + regvalue = readl(&pregister->greg1); + if (padmux_secondary_mlc == mux_index) { + regvalue = regvalue & (~(0x7 << 3)); + regvalue = regvalue | (padclk_cfg << 3); + } else if (padmux_resolution_conv == mux_index) { + regvalue = regvalue & (~(0x7 << 6)); + regvalue = regvalue | (padclk_cfg << 6); + } else { + regvalue = regvalue & (~(0x7 << 0)); + regvalue = regvalue | (padclk_cfg << 0); + } + writel(regvalue, &pregister->greg1); +} + +void nx_disp_top_set_lcdif_enb(int enb) +{ + register struct nx_disp_top_register_set *pregister; + u32 regvalue; + + pregister = __g_module_variables.pregister; + regvalue = readl(&pregister->greg1); + regvalue = regvalue & (~(0x1 << 9)); + regvalue = regvalue | ((enb & 0x1) << 9); + writel(regvalue, &pregister->greg1); +} diff --git a/drivers/video/nexell/soc/s5pxx18_soc_disptop.h b/drivers/video/nexell/soc/s5pxx18_soc_disptop.h new file mode 100644 index 0000000..c7bf504 --- /dev/null +++ b/drivers/video/nexell/soc/s5pxx18_soc_disptop.h @@ -0,0 +1,385 @@ +/* SPDX-License-Identifier: GPL-2.0+ + * + * Copyright (C) 2016 Nexell Co., Ltd. + * + * Author: junghyun, kim jhkim@nexell.co.kr + */ + +#ifndef _S5PXX18_SOC_DISPTOP_H_ +#define _S5PXX18_SOC_DISPTOP_H_ + +#include "s5pxx18_soc_disptype.h" + +#define NUMBER_OF_DISPTOP_MODULE 1 +#define PHY_BASEADDR_DISPLAYTOP_MODULE 0xC0100000 +#define PHY_BASEADDR_DISPTOP_LIST \ + { PHY_BASEADDR_DISPLAYTOP_MODULE } + +#define HDMI_ADDR_OFFSET \ + (((PHY_BASEADDR_DISPLAYTOP_MODULE / 0x00100000) % 2) ? 0x100000 \ + : 0x000000) +#define OTHER_ADDR_OFFSET \ + (((PHY_BASEADDR_DISPLAYTOP_MODULE / 0x00100000) % 2) ? 0x000000 \ + : 0x100000) +#define PHY_BASEADDR_DISPLAYTOP_MODULE_OFFSET (OTHER_ADDR_OFFSET + 0x001000) +#define PHY_BASEADDR_DUALDISPLAY_MODULE \ + (PHY_BASEADDR_DISPLAYTOP_MODULE + OTHER_ADDR_OFFSET + 0x002000) +#define PHY_BASEADDR_RESCONV_MODULE \ + (PHY_BASEADDR_DISPLAYTOP_MODULE + OTHER_ADDR_OFFSET + 0x003000) +#define PHY_BASEADDR_LCDINTERFACE_MODULE \ + (PHY_BASEADDR_DISPLAYTOP_MODULE + OTHER_ADDR_OFFSET + 0x004000) +#define PHY_BASEADDR_HDMI_MODULE (PHY_BASEADDR_DISPLAYTOP_MODULE + 0x000000) +#define PHY_BASEADDR_LVDS_MODULE \ + (PHY_BASEADDR_DISPLAYTOP_MODULE + OTHER_ADDR_OFFSET + 0x00a000) + +#define NUMBER_OF_DUALDISPLAY_MODULE 1 +#define INTNUM_OF_DUALDISPLAY_MODULE_PRIMIRQ \ + INTNUM_OF_DISPLAYTOP_MODULE_DUALDISPLAY_PRIMIRQ +#define INTNUM_OF_DUALDISPLAY_MODULE_SECONDIRQ \ + INTNUM_OF_DISPLAYTOP_MODULE_DUALDISPLAY_SECONDIRQ +#define RESETINDEX_OF_DUALDISPLAY_MODULE_I_NRST \ + RESETINDEX_OF_DISPLAYTOP_MODULE_I_DUALDISPLAY_NRST +#define PADINDEX_OF_DUALDISPLAY_O_NCS \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PADPRIMVCLK +#define PADINDEX_OF_DUALDISPLAY_O_NRD \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PRIM_PADN_HSYNC +#define PADINDEX_OF_DUALDISPLAY_O_RS \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PRIM_PADN_VSYNC +#define PADINDEX_OF_DUALDISPLAY_O_NWR \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PRIM_PADDE +#define PADINDEX_OF_DUALDISPLAY_PADPRIMVCLK \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PADPRIMVCLK +#define PADINDEX_OF_DUALDISPLAY_O_PRIM_PADN_HSYNC \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PRIM_PADN_HSYNC +#define PADINDEX_OF_DUALDISPLAY_O_PRIM_PADN_VSYNC \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PRIM_PADN_VSYNC +#define PADINDEX_OF_DUALDISPLAY_O_PRIM_PADDE \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PRIM_PADDE +#define PADINDEX_OF_DUALDISPLAY_PRIM_0_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_0_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_1_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_1_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_2_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_2_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_3_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_3_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_4_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_4_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_5_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_5_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_6_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_6_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_7_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_7_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_8_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_8_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_9_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_9_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_10_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_10_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_11_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_11_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_12_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_12_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_13_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_13_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_14_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_14_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_15_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_15_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_16_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_16_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_17_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_17_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_18_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_18_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_19_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_19_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_20_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_20_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_21_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_21_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_22_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_22_ +#define PADINDEX_OF_DUALDISPLAY_PRIM_23_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_23_ +#define PADINDEX_OF_DUALDISPLAY_PADSECONDVCLK \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PADPRIMVCLK +#define PADINDEX_OF_DUALDISPLAY_O_SECOND_PADN_HSYNC \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PRIM_PADN_HSYNC +#define PADINDEX_OF_DUALDISPLAY_O_SECOND_PADN_VSYNC \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PRIM_PADN_VSYNC +#define PADINDEX_OF_DUALDISPLAY_O_SECOND_PADDE \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PRIM_PADDE +#define PADINDEX_OF_DUALDISPLAY_SECOND_0_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_0_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_1_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_1_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_2_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_2_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_3_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_3_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_4_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_4_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_5_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_5_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_6_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_6_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_7_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_7_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_8_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_8_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_9_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_9_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_10_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_10_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_11_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_11_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_12_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_12_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_13_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_13_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_14_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_14_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_15_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_15_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_16_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_16_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_17_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_17_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_18_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_18_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_19_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_19_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_20_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_20_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_21_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_21_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_22_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_22_ +#define PADINDEX_OF_DUALDISPLAY_SECOND_23_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_23_ + +#define NUMBER_OF_RESCONV_MODULE 1 +#define INTNUM_OF_RESCONV_MODULE INTNUM_OF_DISPLAYTOP_MODULE_RESCONV_IRQ +#define RESETINDEX_OF_RESCONV_MODULE_I_NRST \ + RESETINDEX_OF_DISPLAYTOP_MODULE_I_RESCONV_NRST +#define RESETINDEX_OF_RESCONV_MODULE RESETINDEX_OF_RESCONV_MODULE_I_NRST +#define NUMBER_OF_LCDINTERFACE_MODULE 1 +#define RESETINDEX_OF_LCDINTERFACE_MODULE_I_NRST \ + RESETINDEX_OF_DISPLAYTOP_MODULE_I_LCDIF_NRST +#define PADINDEX_OF_LCDINTERFACE_O_VCLK \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PADPRIMVCLK +#define PADINDEX_OF_LCDINTERFACE_O_NHSYNC \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PRIM_PADN_HSYNC +#define PADINDEX_OF_LCDINTERFACE_O_NVSYNC \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PRIM_PADN_VSYNC +#define PADINDEX_OF_LCDINTERFACE_O_DE \ + PADINDEX_OF_DISPLAYTOP_O_DUAL_DISPLAY_PRIM_PADDE +#define PADINDEX_OF_LCDINTERFACE_RGB24_0_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_0_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_1_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_1_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_2_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_2_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_3_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_3_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_4_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_4_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_5_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_5_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_6_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_6_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_7_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_7_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_8_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_8_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_9_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_9_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_10_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_10_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_11_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_11_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_12_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_12_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_13_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_13_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_14_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_14_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_15_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_15_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_16_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_16_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_17_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_17_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_18_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_18_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_19_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_19_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_20_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_20_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_21_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_21_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_22_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_22_ +#define PADINDEX_OF_LCDINTERFACE_RGB24_23_ \ + PADINDEX_OF_DISPLAYTOP_DUAL_DISPLAY_PRIM_23_ + +#define NUMBER_OF_HDMI_MODULE 1 +#define INTNUM_OF_HDMI_MODULE INTNUM_OF_DISPLAYTOP_MODULE_HDMI_IRQ +#define RESETINDEX_OF_HDMI_MODULE_I_NRST \ + RESETINDEX_OF_DISPLAYTOP_MODULE_I_HDMI_NRST +#define RESETINDEX_OF_HDMI_MODULE_I_NRST_VIDEO \ + RESETINDEX_OF_DISPLAYTOP_MODULE_I_HDMI_VIDEO_NRST +#define RESETINDEX_OF_HDMI_MODULE_I_NRST_SPDIF \ + RESETINDEX_OF_DISPLAYTOP_MODULE_I_HDMI_SPDIF_NRST +#define RESETINDEX_OF_HDMI_MODULE_I_NRST_TMDS \ + RESETINDEX_OF_DISPLAYTOP_MODULE_I_HDMI_TMDS_NRST +#define RESETINDEX_OF_HDMI_MODULE_I_NRST_PHY \ + RESETINDEX_OF_DISPLAYTOP_MODULE_I_HDMI_PHY_NRST +#define PADINDEX_OF_HDMI_I_PHY_CLKI PADINDEX_OF_DISPLAYTOP_I_HDMI_CLKI +#define PADINDEX_OF_HDMI_O_PHY_CLKO PADINDEX_OF_DISPLAYTOP_O_HDMI_CLKO +#define PADINDEX_OF_HDMI_IO_PHY_REXT PADINDEX_OF_DISPLAYTOP_IO_HDMI_REXT +#define PADINDEX_OF_HDMI_O_PHY_TX0P PADINDEX_OF_DISPLAYTOP_O_HDMI_TX0P +#define PADINDEX_OF_HDMI_O_PHY_TX0N PADINDEX_OF_DISPLAYTOP_O_HDMI_TX0N +#define PADINDEX_OF_HDMI_O_PHY_TX1P PADINDEX_OF_DISPLAYTOP_O_HDMI_TX1P +#define PADINDEX_OF_HDMI_O_PHY_TX1N PADINDEX_OF_DISPLAYTOP_O_HDMI_TX1N +#define PADINDEX_OF_HDMI_O_PHY_TX2P PADINDEX_OF_DISPLAYTOP_O_HDMI_TX2P +#define PADINDEX_OF_HDMI_O_PHY_TX2N PADINDEX_OF_DISPLAYTOP_O_HDMI_TX2N +#define PADINDEX_OF_HDMI_O_PHY_TXCP PADINDEX_OF_DISPLAYTOP_O_HDMI_TXCP +#define PADINDEX_OF_HDMI_O_PHY_TXCN PADINDEX_OF_DISPLAYTOP_O_HDMI_TXCN +#define PADINDEX_OF_HDMI_I_HOTPLUG PADINDEX_OF_DISPLAYTOP_I_HDMI_HOTPLUG_5V +#define PADINDEX_OF_HDMI_IO_PAD_CEC PADINDEX_OF_DISPLAYTOP_IO_HDMI_CEC +#define NUMBER_OF_LVDS_MODULE 1 + +#define RESETINDEX_OF_LVDS_MODULE_I_RESETN \ + RESETINDEX_OF_DISPLAYTOP_MODULE_I_LVDS_NRST +#define RESETINDEX_OF_LVDS_MODULE RESETINDEX_OF_LVDS_MODULE_I_RESETN + +#define PADINDEX_OF_LVDS_TAP PADINDEX_OF_DISPLAYTOP_LVDS_TXP_A +#define PADINDEX_OF_LVDS_TAN PADINDEX_OF_DISPLAYTOP_LVDS_TXN_A +#define PADINDEX_OF_LVDS_TBP PADINDEX_OF_DISPLAYTOP_LVDS_TXP_B +#define PADINDEX_OF_LVDS_TBN PADINDEX_OF_DISPLAYTOP_LVDS_TXN_B +#define PADINDEX_OF_LVDS_TCP PADINDEX_OF_DISPLAYTOP_LVDS_TXP_C +#define PADINDEX_OF_LVDS_TCN PADINDEX_OF_DISPLAYTOP_LVDS_TXN_C +#define PADINDEX_OF_LVDS_TDP PADINDEX_OF_DISPLAYTOP_LVDS_TXP_D +#define PADINDEX_OF_LVDS_TDN PADINDEX_OF_DISPLAYTOP_LVDS_TXN_D +#define PADINDEX_OF_LVDS_TCLKP PADINDEX_OF_DISPLAYTOP_LVDS_TXP_CLK +#define PADINDEX_OF_LVDS_TCLKN PADINDEX_OF_DISPLAYTOP_LVDS_TXN_CLK +#define PADINDEX_OF_LVDS_ROUT PADINDEX_OF_DISPLAYTOP_LVDS_ROUT +#define PADINDEX_OF_LVDS_TEP PADINDEX_OF_DISPLAYTOP_LVDS_TXN_E +#define PADINDEX_OF_LVDS_TEN PADINDEX_OF_DISPLAYTOP_LVDS_TXN_E +#define NUMBER_OF_DISPTOP_CLKGEN_MODULE 5 + +enum disptop_clkgen_module_index { + res_conv_clkgen = 0, + lcdif_clkgen = 1, + to_mipi_clkgen = 2, + to_lvds_clkgen = 3, + hdmi_clkgen = 4, +}; + +enum disptop_res_conv_iclk_cclk { + res_conv_iclk = 0, + res_conv_cclk = 1, +}; + +enum disptop_res_conv_oclk { + res_conv_oclk = 1, +}; + +enum disptop_lcdif_clk { + lcdif_pixel_clkx_n = 0, + lcdif_pixel_clk = 1, +}; + +#define HDMI_SPDIF_CLKGEN 2 +#define HDMI_SPDIF_CLKOUT 0 +#define HDMI_I_VCLK_CLKOUT 0 +#define PHY_BASEADDR_DISPTOP_CLKGEN0_MODULE \ + (PHY_BASEADDR_DISPLAYTOP_MODULE + OTHER_ADDR_OFFSET + 0x006000) +#define PHY_BASEADDR_DISPTOP_CLKGEN1_MODULE \ + (PHY_BASEADDR_DISPLAYTOP_MODULE + OTHER_ADDR_OFFSET + 0x007000) +#define PHY_BASEADDR_DISPTOP_CLKGEN2_MODULE \ + (PHY_BASEADDR_DISPLAYTOP_MODULE + OTHER_ADDR_OFFSET + 0x005000) +#define PHY_BASEADDR_DISPTOP_CLKGEN3_MODULE \ + (PHY_BASEADDR_DISPLAYTOP_MODULE + OTHER_ADDR_OFFSET + 0x008000) +#define PHY_BASEADDR_DISPTOP_CLKGEN4_MODULE \ + (PHY_BASEADDR_DISPLAYTOP_MODULE + OTHER_ADDR_OFFSET + 0x009000) + +struct nx_disp_top_register_set { + u32 resconv_mux_ctrl; + u32 interconv_mux_ctrl; + u32 mipi_mux_ctrl; + u32 lvds_mux_ctrl; + u32 hdmifixctrl0; + u32 hdmisyncctrl0; + u32 hdmisyncctrl1; + u32 hdmisyncctrl2; + u32 hdmisyncctrl3; + u32 tftmpu_mux; + u32 hdmifieldctrl; + u32 greg0; + u32 greg1; + u32 greg2; + u32 greg3; + u32 greg4; + u32 greg5; +}; + +int nx_disp_top_initialize(void); +u32 nx_disp_top_get_number_of_module(void); + +u32 nx_disp_top_get_physical_address(void); +u32 nx_disp_top_get_size_of_register_set(void); +void nx_disp_top_set_base_address(void *base_address); +void *nx_disp_top_get_base_address(void); +int nx_disp_top_open_module(void); +int nx_disp_top_close_module(void); +int nx_disp_top_check_busy(void); + +enum mux_index { + primary_mlc = 0, + secondary_mlc = 1, + resolution_conv = 2, +}; + +enum prim_pad_mux_index { + padmux_primary_mlc = 0, + padmux_primary_mpu = 1, + padmux_secondary_mlc = 2, + padmux_resolution_conv = 3, +}; + +void nx_disp_top_set_resconvmux(int benb, u32 sel); +void nx_disp_top_set_hdmimux(int benb, u32 sel); +void nx_disp_top_set_mipimux(int benb, u32 sel); +void nx_disp_top_set_lvdsmux(int benb, u32 sel); +void nx_disp_top_set_primary_mux(u32 sel); +void nx_disp_top_hdmi_set_vsync_start(u32 sel); +void nx_disp_top_hdmi_set_vsync_hsstart_end(u32 start, u32 end); +void nx_disp_top_hdmi_set_hactive_start(u32 sel); +void nx_disp_top_hdmi_set_hactive_end(u32 sel); + +void nx_disp_top_set_hdmifield(u32 enable, u32 init_val, u32 vsynctoggle, + u32 hsynctoggle, u32 vsyncclr, u32 hsyncclr, + u32 field_use, u32 muxsel); + +enum padclk_config { + padclk_clk = 0, + padclk_inv_clk = 1, + padclk_reserved_clk = 2, + padclk_reserved_inv_clk = 3, + padclk_clk_div2_0 = 4, + padclk_clk_div2_90 = 5, + padclk_clk_div2_180 = 6, + padclk_clk_div2_270 = 7, +}; + +void nx_disp_top_set_padclock(u32 mux_index, u32 padclk_cfg); +void nx_disp_top_set_lcdif_enb(int enb); +void nx_disp_top_set_hdmifield(u32 enable, u32 init_val, u32 vsynctoggle, + u32 hsynctoggle, u32 vsyncclr, u32 hsyncclr, + u32 field_use, u32 muxsel); + +#endif diff --git a/drivers/video/nexell/soc/s5pxx18_soc_disptop_clk.c b/drivers/video/nexell/soc/s5pxx18_soc_disptop_clk.c new file mode 100644 index 0000000..02361ba --- /dev/null +++ b/drivers/video/nexell/soc/s5pxx18_soc_disptop_clk.c @@ -0,0 +1,309 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2016 Nexell Co., Ltd. + * + * Author: junghyun, kim jhkim@nexell.co.kr + */ + +#include <linux/types.h> +#include <linux/io.h> + +#include "s5pxx18_soc_disptop_clk.h" +#include "s5pxx18_soc_disptop.h" + +static struct { + struct nx_disptop_clkgen_register_set *__g_pregister; +} __g_module_variables[NUMBER_OF_DISPTOP_CLKGEN_MODULE] = { + { NULL,}, +}; + +int nx_disp_top_clkgen_initialize(void) +{ + static int binit; + u32 i; + + if (binit == 0) { + for (i = 0; i < NUMBER_OF_DISPTOP_CLKGEN_MODULE; i++) + __g_module_variables[i].__g_pregister = NULL; + binit = 1; + } + return 1; +} + +u32 nx_disp_top_clkgen_get_number_of_module(void) +{ + return NUMBER_OF_DISPTOP_CLKGEN_MODULE; +} + +u32 nx_disp_top_clkgen_get_physical_address(u32 module_index) +{ + static const u32 physical_addr[] = + PHY_BASEADDR_DISPTOP_CLKGEN_LIST; + + return (u32)physical_addr[module_index]; +} + +u32 nx_disp_top_clkgen_get_size_of_register_set(void) +{ + return sizeof(struct nx_disptop_clkgen_register_set); +} + +void nx_disp_top_clkgen_set_base_address(u32 module_index, void *base_address) +{ + __g_module_variables[module_index].__g_pregister = + (struct nx_disptop_clkgen_register_set *)base_address; +} + +void *nx_disp_top_clkgen_get_base_address(u32 module_index) +{ + return (void *)__g_module_variables[module_index].__g_pregister; +} + +void nx_disp_top_clkgen_set_clock_bclk_mode(u32 module_index, + enum nx_bclkmode mode) +{ + register struct nx_disptop_clkgen_register_set *pregister; + register u32 regvalue; + u32 clkmode = 0; + + pregister = __g_module_variables[module_index].__g_pregister; + switch (mode) { + case nx_bclkmode_disable: + clkmode = 0; + case nx_bclkmode_dynamic: + clkmode = 2; + break; + case nx_bclkmode_always: + clkmode = 3; + break; + default: + break; + } + + regvalue = pregister->clkenb; + regvalue &= ~3ul; + regvalue |= (clkmode & 0x03); + + writel(regvalue, &pregister->clkenb); +} + +enum nx_bclkmode nx_disp_top_clkgen_get_clock_bclk_mode(u32 module_index) +{ + register struct nx_disptop_clkgen_register_set *pregister; + u32 mode = 0; + + pregister = __g_module_variables[module_index].__g_pregister; + mode = (pregister->clkenb & 3ul); + + switch (mode) { + case 0: + return nx_bclkmode_disable; + case 2: + return nx_bclkmode_dynamic; + case 3: + return nx_bclkmode_always; + default: + break; + } + return nx_bclkmode_disable; +} + +void nx_disp_top_clkgen_set_clock_pclk_mode(u32 module_index, + enum nx_pclkmode mode) +{ + register struct nx_disptop_clkgen_register_set *pregister; + register u32 regvalue; + const u32 pclkmode_pos = 3; + u32 clkmode = 0; + + pregister = __g_module_variables[module_index].__g_pregister; + switch (mode) { + case nx_pclkmode_dynamic: + clkmode = 0; + break; + case nx_pclkmode_always: + clkmode = 1; + break; + default: + break; + } + + regvalue = pregister->clkenb; + regvalue &= ~(1ul << pclkmode_pos); + regvalue |= (clkmode & 0x01) << pclkmode_pos; + + writel(regvalue, &pregister->clkenb); +} + +enum nx_pclkmode nx_disp_top_clkgen_get_clock_pclk_mode(u32 module_index) +{ + register struct nx_disptop_clkgen_register_set *pregister; + const u32 pclkmode_pos = 3; + + pregister = __g_module_variables[module_index].__g_pregister; + + if (pregister->clkenb & (1ul << pclkmode_pos)) + return nx_pclkmode_always; + + return nx_pclkmode_dynamic; +} + +void nx_disp_top_clkgen_set_clock_source(u32 module_index, u32 index, + u32 clk_src) +{ + register struct nx_disptop_clkgen_register_set *pregister; + register u32 read_value; + + const u32 clksrcsel_pos = 2; + const u32 clksrcsel_mask = 0x07 << clksrcsel_pos; + + pregister = __g_module_variables[module_index].__g_pregister; + + read_value = pregister->CLKGEN[index << 1]; + read_value &= ~clksrcsel_mask; + read_value |= clk_src << clksrcsel_pos; + + writel(read_value, &pregister->CLKGEN[index << 1]); +} + +u32 nx_disp_top_clkgen_get_clock_source(u32 module_index, u32 index) +{ + register struct nx_disptop_clkgen_register_set *pregister; + const u32 clksrcsel_pos = 2; + const u32 clksrcsel_mask = 0x07 << clksrcsel_pos; + + pregister = __g_module_variables[module_index].__g_pregister; + + return (pregister->CLKGEN[index << 1] & + clksrcsel_mask) >> clksrcsel_pos; +} + +void nx_disp_top_clkgen_set_clock_divisor(u32 module_index, u32 index, + u32 divisor) +{ + register struct nx_disptop_clkgen_register_set *pregister; + const u32 clkdiv_pos = 5; + const u32 clkdiv_mask = 0xff << clkdiv_pos; + register u32 read_value; + + pregister = __g_module_variables[module_index].__g_pregister; + + read_value = pregister->CLKGEN[index << 1]; + read_value &= ~clkdiv_mask; + read_value |= (divisor - 1) << clkdiv_pos; + writel(read_value, &pregister->CLKGEN[index << 1]); +} + +u32 nx_disp_top_clkgen_get_clock_divisor(u32 module_index, u32 index) +{ + register struct nx_disptop_clkgen_register_set *pregister; + const u32 clkdiv_pos = 5; + const u32 clkdiv_mask = 0xff << clkdiv_pos; + + pregister = __g_module_variables[module_index].__g_pregister; + + return ((pregister->CLKGEN[index << 1] & + clkdiv_mask) >> clkdiv_pos) + 1; +} + +void nx_disp_top_clkgen_set_clock_divisor_enable(u32 module_index, int enable) +{ + register struct nx_disptop_clkgen_register_set *pregister; + register u32 read_value; + const u32 clkgenenb_pos = 2; + const u32 clkgenenb_mask = 1ul << clkgenenb_pos; + + pregister = __g_module_variables[module_index].__g_pregister; + + read_value = pregister->clkenb; + read_value &= ~clkgenenb_mask; + read_value |= (u32)enable << clkgenenb_pos; + + writel(read_value, &pregister->clkenb); +} + +int nx_disp_top_clkgen_get_clock_divisor_enable(u32 module_index) +{ + register struct nx_disptop_clkgen_register_set *pregister; + const u32 clkgenenb_pos = 2; + const u32 clkgenenb_mask = 1ul << clkgenenb_pos; + + pregister = __g_module_variables[module_index].__g_pregister; + + return (int)((pregister->clkenb & + clkgenenb_mask) >> clkgenenb_pos); +} + +void nx_disp_top_clkgen_set_clock_out_inv(u32 module_index, u32 index, + int out_clk_inv) +{ + register struct nx_disptop_clkgen_register_set *pregister; + register u32 read_value; + const u32 outclkinv_pos = 1; + const u32 outclkinv_mask = 1ul << outclkinv_pos; + + pregister = __g_module_variables[module_index].__g_pregister; + + read_value = pregister->CLKGEN[index << 1]; + read_value &= ~outclkinv_mask; + read_value |= out_clk_inv << outclkinv_pos; + + writel(read_value, &pregister->CLKGEN[index << 1]); +} + +int nx_disp_top_clkgen_get_clock_out_inv(u32 module_index, u32 index) +{ + register struct nx_disptop_clkgen_register_set *pregister; + const u32 outclkinv_pos = 1; + const u32 outclkinv_mask = 1ul << outclkinv_pos; + + pregister = __g_module_variables[module_index].__g_pregister; + + return (int)((pregister->CLKGEN[index << 1] & + outclkinv_mask) >> outclkinv_pos); +} + +int nx_disp_top_clkgen_set_input_inv(u32 module_index, + u32 index, int in_clk_inv) +{ + register struct nx_disptop_clkgen_register_set *pregister; + register u32 read_value; + const u32 inclkinv_pos = 4 + index; + const u32 inclkinv_mask = 1ul << inclkinv_pos; + + pregister = __g_module_variables[module_index].__g_pregister; + + read_value = pregister->clkenb; + read_value &= ~inclkinv_mask; + read_value |= in_clk_inv << inclkinv_pos; + + writel(read_value, &pregister->clkenb); + return true; +} + +int nx_disp_top_clkgen_get_input_inv(u32 module_index, u32 index) +{ + register struct nx_disptop_clkgen_register_set *pregister; + const u32 inclkinv_pos = 4 + index; + const u32 inclkinv_mask = 1ul << inclkinv_pos; + + pregister = __g_module_variables[module_index].__g_pregister; + + return (int)((pregister->clkenb & + inclkinv_mask) >> inclkinv_pos); +} + +void nx_disp_top_clkgen_set_clock_out_select(u32 module_index, u32 index, + int bbypass) +{ + register struct nx_disptop_clkgen_register_set *pregister; + register u32 read_value; + + pregister = __g_module_variables[module_index].__g_pregister; + + read_value = pregister->CLKGEN[index << 1]; + read_value = read_value & (~0x01); + read_value = read_value | bbypass; + + writel(read_value, &pregister->CLKGEN[index << 1]); +} diff --git a/drivers/video/nexell/soc/s5pxx18_soc_disptop_clk.h b/drivers/video/nexell/soc/s5pxx18_soc_disptop_clk.h new file mode 100644 index 0000000..d55fef7 --- /dev/null +++ b/drivers/video/nexell/soc/s5pxx18_soc_disptop_clk.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0+ + * + * Copyright (C) 2016 Nexell Co., Ltd. + * + * Author: junghyun, kim jhkim@nexell.co.kr + */ + +#ifndef _S5PXX18_SOC_DISPTOP_CLK_H_ +#define _S5PXX18_SOC_DISPTOP_CLK_H_ + +#include "s5pxx18_soc_disptype.h" + +#define PHY_BASEADDR_DISPTOP_CLKGEN_LIST \ + { PHY_BASEADDR_DISPTOP_CLKGEN0_MODULE, \ + PHY_BASEADDR_DISPTOP_CLKGEN1_MODULE, \ + PHY_BASEADDR_DISPTOP_CLKGEN2_MODULE, \ + PHY_BASEADDR_DISPTOP_CLKGEN3_MODULE, \ + PHY_BASEADDR_DISPTOP_CLKGEN4_MODULE, \ + } + +struct nx_disptop_clkgen_register_set { + u32 clkenb; + u32 CLKGEN[4]; +}; + +int nx_disp_top_clkgen_initialize(void); +u32 nx_disp_top_clkgen_get_number_of_module(void); +u32 nx_disp_top_clkgen_get_physical_address(u32 module_index); +u32 nx_disp_top_clkgen_get_size_of_register_set(void); +void nx_disp_top_clkgen_set_base_address(u32 module_index, + void *base_address); +void *nx_disp_top_clkgen_get_base_address(u32 module_index); +void nx_disp_top_clkgen_set_clock_pclk_mode(u32 module_index, + enum nx_pclkmode mode); +enum nx_pclkmode nx_disp_top_clkgen_get_clock_pclk_mode(u32 module_index); +void nx_disp_top_clkgen_set_clock_source(u32 module_index, u32 index, + u32 clk_src); +u32 nx_disp_top_clkgen_get_clock_source(u32 module_index, u32 index); +void nx_disp_top_clkgen_set_clock_divisor(u32 module_index, u32 index, + u32 divisor); +u32 nx_disp_top_clkgen_get_clock_divisor(u32 module_index, u32 index); +void nx_disp_top_clkgen_set_clock_divisor_enable(u32 module_index, + int enable); +int nx_disp_top_clkgen_get_clock_divisor_enable(u32 module_index); +void nx_disp_top_clkgen_set_clock_bclk_mode(u32 module_index, + enum nx_bclkmode mode); +enum nx_bclkmode nx_disp_top_clkgen_get_clock_bclk_mode(u32 module_index); + +void nx_disp_top_clkgen_set_clock_out_inv(u32 module_index, u32 index, + int out_clk_inv); +int nx_disp_top_clkgen_get_clock_out_inv(u32 module_index, u32 index); +int nx_disp_top_clkgen_set_input_inv(u32 module_index, u32 index, + int out_clk_inv); +int nx_disp_top_clkgen_get_input_inv(u32 module_index, u32 index); + +void nx_disp_top_clkgen_set_clock_out_select(u32 module_index, u32 index, + int bbypass); + +#endif diff --git a/drivers/video/nexell/soc/s5pxx18_soc_disptype.h b/drivers/video/nexell/soc/s5pxx18_soc_disptype.h new file mode 100644 index 0000000..b5df7a7 --- /dev/null +++ b/drivers/video/nexell/soc/s5pxx18_soc_disptype.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0+ + * + * Copyright (C) 2016 Nexell Co., Ltd. + * + * Author: junghyun, kim jhkim@nexell.co.kr + */ + +#ifndef _S5PXX18_SOC_DISP_TYPE_H_ +#define _S5PXX18_SOC_DISP_TYPE_H_ + +/* clock control types */ +enum nx_pclkmode { + nx_pclkmode_dynamic = 0UL, + nx_pclkmode_always = 1UL +}; + +enum nx_bclkmode { + nx_bclkmode_disable = 0UL, + nx_bclkmode_dynamic = 2UL, + nx_bclkmode_always = 3UL +}; + +#endif