From: Jernej Skrabec Date: Wed, 10 May 2017 16:46:28 +0000 (+0200) Subject: sunxi: video: Split out TVE code X-Git-Url: http://git.ipfire.org/?p=people%2Fms%2Fu-boot.git;a=commitdiff_plain;h=c10806267d8409a49e638984e6f674e44f19d4a8 sunxi: video: Split out TVE code Newer SoCs use same TV encoder unit. Split it out so it can be reused with new DM video driver. Signed-off-by: Jernej Skrabec Reviewed-by: Simon Glass --- diff --git a/arch/arm/include/asm/arch-sunxi/display.h b/arch/arm/include/asm/arch-sunxi/display.h index 93803addfb..e10197784e 100644 --- a/arch/arm/include/asm/arch-sunxi/display.h +++ b/arch/arm/include/asm/arch-sunxi/display.h @@ -224,52 +224,6 @@ struct sunxi_hdmi_reg { #endif }; -/* - * This is based on the A10s User Manual, and the A10s only supports - * composite video and not vga like the A10 / A20 does, still other - * than the removed vga out capability the tvencoder seems to be the same. - * "unknown#" registers are registers which are used in the A10 kernel code, - * but not documented in the A10s User Manual. - */ -struct sunxi_tve_reg { - u32 gctrl; /* 0x000 */ - u32 cfg0; /* 0x004 */ - u32 dac_cfg0; /* 0x008 */ - u32 filter; /* 0x00c */ - u32 chroma_freq; /* 0x010 */ - u32 porch_num; /* 0x014 */ - u32 unknown0; /* 0x018 */ - u32 line_num; /* 0x01c */ - u32 blank_black_level; /* 0x020 */ - u32 unknown1; /* 0x024, seems to be 1 byte per dac */ - u8 res0[0x08]; /* 0x028 */ - u32 auto_detect_en; /* 0x030 */ - u32 auto_detect_int_status; /* 0x034 */ - u32 auto_detect_status; /* 0x038 */ - u32 auto_detect_debounce; /* 0x03c */ - u32 csc_reg0; /* 0x040 */ - u32 csc_reg1; /* 0x044 */ - u32 csc_reg2; /* 0x048 */ - u32 csc_reg3; /* 0x04c */ - u8 res1[0xb0]; /* 0x050 */ - u32 color_burst; /* 0x100 */ - u32 vsync_num; /* 0x104 */ - u32 notch_freq; /* 0x108 */ - u32 cbr_level; /* 0x10c */ - u32 burst_phase; /* 0x110 */ - u32 burst_width; /* 0x114 */ - u32 unknown2; /* 0x118 */ - u32 sync_vbi_level; /* 0x11c */ - u32 white_level; /* 0x120 */ - u32 active_num; /* 0x124 */ - u32 chroma_bw_gain; /* 0x128 */ - u32 notch_width; /* 0x12c */ - u32 resync_num; /* 0x130 */ - u32 slave_para; /* 0x134 */ - u32 cfg1; /* 0x138 */ - u32 cfg2; /* 0x13c */ -}; - /* * DE-FE register constants. */ @@ -394,67 +348,6 @@ struct sunxi_tve_reg { #define SUNXI_HMDI_DDC_LINE_CTRL_SCL_ENABLE (1 << 8) #define SUNXI_HMDI_DDC_LINE_CTRL_SDA_ENABLE (1 << 9) -/* - * TVE register constants. - */ -#define SUNXI_TVE_GCTRL_ENABLE (1 << 0) -/* - * Select input 0 to disable dac, 1 - 4 to feed dac from tve0, 5 - 8 to feed - * dac from tve1. When using tve1 the mux value must be written to both tve0's - * and tve1's gctrl reg. - */ -#define SUNXI_TVE_GCTRL_DAC_INPUT_MASK(dac) (0xf << (((dac) + 1) * 4)) -#define SUNXI_TVE_GCTRL_DAC_INPUT(dac, sel) ((sel) << (((dac) + 1) * 4)) -#define SUNXI_TVE_CFG0_VGA 0x20000000 -#define SUNXI_TVE_CFG0_PAL 0x07030001 -#define SUNXI_TVE_CFG0_NTSC 0x07030000 -#define SUNXI_TVE_DAC_CFG0_VGA 0x403e1ac7 -#ifdef CONFIG_MACH_SUN5I -#define SUNXI_TVE_DAC_CFG0_COMPOSITE 0x433f0009 -#else -#define SUNXI_TVE_DAC_CFG0_COMPOSITE 0x403f0008 -#endif -#define SUNXI_TVE_FILTER_COMPOSITE 0x00000120 -#define SUNXI_TVE_CHROMA_FREQ_PAL_M 0x21e6efe3 -#define SUNXI_TVE_CHROMA_FREQ_PAL_NC 0x21f69446 -#define SUNXI_TVE_PORCH_NUM_PAL 0x008a0018 -#define SUNXI_TVE_PORCH_NUM_NTSC 0x00760020 -#define SUNXI_TVE_LINE_NUM_PAL 0x00160271 -#define SUNXI_TVE_LINE_NUM_NTSC 0x0016020d -#define SUNXI_TVE_BLANK_BLACK_LEVEL_PAL 0x00fc00fc -#define SUNXI_TVE_BLANK_BLACK_LEVEL_NTSC 0x00f0011a -#define SUNXI_TVE_UNKNOWN1_VGA 0x00000000 -#define SUNXI_TVE_UNKNOWN1_COMPOSITE 0x18181818 -#define SUNXI_TVE_AUTO_DETECT_EN_DET_EN(dac) (1 << ((dac) + 0)) -#define SUNXI_TVE_AUTO_DETECT_EN_INT_EN(dac) (1 << ((dac) + 16)) -#define SUNXI_TVE_AUTO_DETECT_INT_STATUS(dac) (1 << ((dac) + 0)) -#define SUNXI_TVE_AUTO_DETECT_STATUS_SHIFT(dac) ((dac) * 8) -#define SUNXI_TVE_AUTO_DETECT_STATUS_MASK(dac) (3 << ((dac) * 8)) -#define SUNXI_TVE_AUTO_DETECT_STATUS_NONE 0 -#define SUNXI_TVE_AUTO_DETECT_STATUS_CONNECTED 1 -#define SUNXI_TVE_AUTO_DETECT_STATUS_SHORT_GND 3 -#define SUNXI_TVE_AUTO_DETECT_DEBOUNCE_SHIFT(d) ((d) * 8) -#define SUNXI_TVE_AUTO_DETECT_DEBOUNCE_MASK(d) (0xf << ((d) * 8)) -#define SUNXI_TVE_CSC_REG0_ENABLE (1 << 31) -#define SUNXI_TVE_CSC_REG0 0x08440832 -#define SUNXI_TVE_CSC_REG1 0x3b6dace1 -#define SUNXI_TVE_CSC_REG2 0x0e1d13dc -#define SUNXI_TVE_CSC_REG3 0x00108080 -#define SUNXI_TVE_COLOR_BURST_PAL_M 0x00000000 -#define SUNXI_TVE_CBR_LEVEL_PAL 0x00002828 -#define SUNXI_TVE_CBR_LEVEL_NTSC 0x0000004f -#define SUNXI_TVE_BURST_PHASE_NTSC 0x00000000 -#define SUNXI_TVE_BURST_WIDTH_COMPOSITE 0x0016447e -#define SUNXI_TVE_UNKNOWN2_PAL 0x0000e0e0 -#define SUNXI_TVE_UNKNOWN2_NTSC 0x0000a0a0 -#define SUNXI_TVE_SYNC_VBI_LEVEL_NTSC 0x001000f0 -#define SUNXI_TVE_ACTIVE_NUM_COMPOSITE 0x000005a0 -#define SUNXI_TVE_CHROMA_BW_GAIN_COMP 0x00000002 -#define SUNXI_TVE_NOTCH_WIDTH_COMPOSITE 0x00000101 -#define SUNXI_TVE_RESYNC_NUM_PAL 0x800d000c -#define SUNXI_TVE_RESYNC_NUM_NTSC 0x000e000c -#define SUNXI_TVE_SLAVE_PARA_COMPOSITE 0x00000000 - int sunxi_simplefb_setup(void *blob); #endif /* _SUNXI_DISPLAY_H */ diff --git a/arch/arm/include/asm/arch-sunxi/tve.h b/arch/arm/include/asm/arch-sunxi/tve.h new file mode 100644 index 0000000000..41a14a68e4 --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/tve.h @@ -0,0 +1,131 @@ +/* + * Sunxi TV encoder register and constant defines + * + * (C) Copyright 2014 Hans de Goede + * (C) Copyright 2017 Jernej Skrabec + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _TVE_H +#define _TVE_H + +enum tve_mode { + tve_mode_vga, + tve_mode_composite_pal, + tve_mode_composite_ntsc, + tve_mode_composite_pal_m, + tve_mode_composite_pal_nc, +}; + +/* + * This is based on the A10s User Manual, and the A10s only supports + * composite video and not vga like the A10 / A20 does, still other + * than the removed vga out capability the tvencoder seems to be the same. + * "unknown#" registers are registers which are used in the A10 kernel code, + * but not documented in the A10s User Manual. + */ +struct sunxi_tve_reg { + u32 gctrl; /* 0x000 */ + u32 cfg0; /* 0x004 */ + u32 dac_cfg0; /* 0x008 */ + u32 filter; /* 0x00c */ + u32 chroma_freq; /* 0x010 */ + u32 porch_num; /* 0x014 */ + u32 unknown0; /* 0x018 */ + u32 line_num; /* 0x01c */ + u32 blank_black_level; /* 0x020 */ + u32 unknown1; /* 0x024, seems to be 1 byte per dac */ + u8 res0[0x08]; /* 0x028 */ + u32 auto_detect_en; /* 0x030 */ + u32 auto_detect_int_status; /* 0x034 */ + u32 auto_detect_status; /* 0x038 */ + u32 auto_detect_debounce; /* 0x03c */ + u32 csc_reg0; /* 0x040 */ + u32 csc_reg1; /* 0x044 */ + u32 csc_reg2; /* 0x048 */ + u32 csc_reg3; /* 0x04c */ + u8 res1[0xb0]; /* 0x050 */ + u32 color_burst; /* 0x100 */ + u32 vsync_num; /* 0x104 */ + u32 notch_freq; /* 0x108 */ + u32 cbr_level; /* 0x10c */ + u32 burst_phase; /* 0x110 */ + u32 burst_width; /* 0x114 */ + u32 unknown2; /* 0x118 */ + u32 sync_vbi_level; /* 0x11c */ + u32 white_level; /* 0x120 */ + u32 active_num; /* 0x124 */ + u32 chroma_bw_gain; /* 0x128 */ + u32 notch_width; /* 0x12c */ + u32 resync_num; /* 0x130 */ + u32 slave_para; /* 0x134 */ + u32 cfg1; /* 0x138 */ + u32 cfg2; /* 0x13c */ +}; + +/* + * TVE register constants. + */ +#define SUNXI_TVE_GCTRL_ENABLE (1 << 0) +/* + * Select input 0 to disable dac, 1 - 4 to feed dac from tve0, 5 - 8 to feed + * dac from tve1. When using tve1 the mux value must be written to both tve0's + * and tve1's gctrl reg. + */ +#define SUNXI_TVE_GCTRL_DAC_INPUT_MASK(dac) (0xf << (((dac) + 1) * 4)) +#define SUNXI_TVE_GCTRL_DAC_INPUT(dac, sel) ((sel) << (((dac) + 1) * 4)) +#define SUNXI_TVE_CFG0_VGA 0x20000000 +#define SUNXI_TVE_CFG0_PAL 0x07030001 +#define SUNXI_TVE_CFG0_NTSC 0x07030000 +#define SUNXI_TVE_DAC_CFG0_VGA 0x403e1ac7 +#ifdef CONFIG_MACH_SUN5I +#define SUNXI_TVE_DAC_CFG0_COMPOSITE 0x433f0009 +#else +#define SUNXI_TVE_DAC_CFG0_COMPOSITE 0x403f0008 +#endif +#define SUNXI_TVE_FILTER_COMPOSITE 0x00000120 +#define SUNXI_TVE_CHROMA_FREQ_PAL_M 0x21e6efe3 +#define SUNXI_TVE_CHROMA_FREQ_PAL_NC 0x21f69446 +#define SUNXI_TVE_PORCH_NUM_PAL 0x008a0018 +#define SUNXI_TVE_PORCH_NUM_NTSC 0x00760020 +#define SUNXI_TVE_LINE_NUM_PAL 0x00160271 +#define SUNXI_TVE_LINE_NUM_NTSC 0x0016020d +#define SUNXI_TVE_BLANK_BLACK_LEVEL_PAL 0x00fc00fc +#define SUNXI_TVE_BLANK_BLACK_LEVEL_NTSC 0x00f0011a +#define SUNXI_TVE_UNKNOWN1_VGA 0x00000000 +#define SUNXI_TVE_UNKNOWN1_COMPOSITE 0x18181818 +#define SUNXI_TVE_AUTO_DETECT_EN_DET_EN(dac) (1 << ((dac) + 0)) +#define SUNXI_TVE_AUTO_DETECT_EN_INT_EN(dac) (1 << ((dac) + 16)) +#define SUNXI_TVE_AUTO_DETECT_INT_STATUS(dac) (1 << ((dac) + 0)) +#define SUNXI_TVE_AUTO_DETECT_STATUS_SHIFT(dac) ((dac) * 8) +#define SUNXI_TVE_AUTO_DETECT_STATUS_MASK(dac) (3 << ((dac) * 8)) +#define SUNXI_TVE_AUTO_DETECT_STATUS_NONE 0 +#define SUNXI_TVE_AUTO_DETECT_STATUS_CONNECTED 1 +#define SUNXI_TVE_AUTO_DETECT_STATUS_SHORT_GND 3 +#define SUNXI_TVE_AUTO_DETECT_DEBOUNCE_SHIFT(d) ((d) * 8) +#define SUNXI_TVE_AUTO_DETECT_DEBOUNCE_MASK(d) (0xf << ((d) * 8)) +#define SUNXI_TVE_CSC_REG0_ENABLE (1 << 31) +#define SUNXI_TVE_CSC_REG0 0x08440832 +#define SUNXI_TVE_CSC_REG1 0x3b6dace1 +#define SUNXI_TVE_CSC_REG2 0x0e1d13dc +#define SUNXI_TVE_CSC_REG3 0x00108080 +#define SUNXI_TVE_COLOR_BURST_PAL_M 0x00000000 +#define SUNXI_TVE_CBR_LEVEL_PAL 0x00002828 +#define SUNXI_TVE_CBR_LEVEL_NTSC 0x0000004f +#define SUNXI_TVE_BURST_PHASE_NTSC 0x00000000 +#define SUNXI_TVE_BURST_WIDTH_COMPOSITE 0x0016447e +#define SUNXI_TVE_UNKNOWN2_PAL 0x0000e0e0 +#define SUNXI_TVE_UNKNOWN2_NTSC 0x0000a0a0 +#define SUNXI_TVE_SYNC_VBI_LEVEL_NTSC 0x001000f0 +#define SUNXI_TVE_ACTIVE_NUM_COMPOSITE 0x000005a0 +#define SUNXI_TVE_CHROMA_BW_GAIN_COMP 0x00000002 +#define SUNXI_TVE_NOTCH_WIDTH_COMPOSITE 0x00000101 +#define SUNXI_TVE_RESYNC_NUM_PAL 0x800d000c +#define SUNXI_TVE_RESYNC_NUM_NTSC 0x000e000c +#define SUNXI_TVE_SLAVE_PARA_COMPOSITE 0x00000000 + +void tvencoder_mode_set(struct sunxi_tve_reg * const tve, enum tve_mode mode); +void tvencoder_enable(struct sunxi_tve_reg * const tve); + +#endif /* _TVE_H */ diff --git a/drivers/video/sunxi/Makefile b/drivers/video/sunxi/Makefile index b8afd892ad..dbaab61b59 100644 --- a/drivers/video/sunxi/Makefile +++ b/drivers/video/sunxi/Makefile @@ -5,5 +5,5 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-$(CONFIG_VIDEO_SUNXI) += sunxi_display.o lcdc.o ../videomodes.o +obj-$(CONFIG_VIDEO_SUNXI) += sunxi_display.o lcdc.o tve.o ../videomodes.o obj-$(CONFIG_VIDEO_DE2) += sunxi_de2.o sunxi_dw_hdmi.o lcdc.o ../dw_hdmi.o diff --git a/drivers/video/sunxi/sunxi_display.c b/drivers/video/sunxi/sunxi_display.c index 92c9d06054..de768ba94a 100644 --- a/drivers/video/sunxi/sunxi_display.c +++ b/drivers/video/sunxi/sunxi_display.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -929,63 +930,19 @@ static void sunxi_tvencoder_mode_set(void) switch (sunxi_display.monitor) { case sunxi_monitor_vga: - writel(SUNXI_TVE_GCTRL_DAC_INPUT(0, 1) | - SUNXI_TVE_GCTRL_DAC_INPUT(1, 2) | - SUNXI_TVE_GCTRL_DAC_INPUT(2, 3), &tve->gctrl); - writel(SUNXI_TVE_CFG0_VGA, &tve->cfg0); - writel(SUNXI_TVE_DAC_CFG0_VGA, &tve->dac_cfg0); - writel(SUNXI_TVE_UNKNOWN1_VGA, &tve->unknown1); + tvencoder_mode_set(tve, tve_mode_vga); break; case sunxi_monitor_composite_pal_nc: - writel(SUNXI_TVE_CHROMA_FREQ_PAL_NC, &tve->chroma_freq); - /* Fall through */ + tvencoder_mode_set(tve, tve_mode_composite_pal_nc); + break; case sunxi_monitor_composite_pal: - writel(SUNXI_TVE_GCTRL_DAC_INPUT(0, 1) | - SUNXI_TVE_GCTRL_DAC_INPUT(1, 2) | - SUNXI_TVE_GCTRL_DAC_INPUT(2, 3) | - SUNXI_TVE_GCTRL_DAC_INPUT(3, 4), &tve->gctrl); - writel(SUNXI_TVE_CFG0_PAL, &tve->cfg0); - writel(SUNXI_TVE_DAC_CFG0_COMPOSITE, &tve->dac_cfg0); - writel(SUNXI_TVE_FILTER_COMPOSITE, &tve->filter); - writel(SUNXI_TVE_PORCH_NUM_PAL, &tve->porch_num); - writel(SUNXI_TVE_LINE_NUM_PAL, &tve->line_num); - writel(SUNXI_TVE_BLANK_BLACK_LEVEL_PAL, &tve->blank_black_level); - writel(SUNXI_TVE_UNKNOWN1_COMPOSITE, &tve->unknown1); - writel(SUNXI_TVE_CBR_LEVEL_PAL, &tve->cbr_level); - writel(SUNXI_TVE_BURST_WIDTH_COMPOSITE, &tve->burst_width); - writel(SUNXI_TVE_UNKNOWN2_PAL, &tve->unknown2); - writel(SUNXI_TVE_ACTIVE_NUM_COMPOSITE, &tve->active_num); - writel(SUNXI_TVE_CHROMA_BW_GAIN_COMP, &tve->chroma_bw_gain); - writel(SUNXI_TVE_NOTCH_WIDTH_COMPOSITE, &tve->notch_width); - writel(SUNXI_TVE_RESYNC_NUM_PAL, &tve->resync_num); - writel(SUNXI_TVE_SLAVE_PARA_COMPOSITE, &tve->slave_para); + tvencoder_mode_set(tve, tve_mode_composite_pal); break; case sunxi_monitor_composite_pal_m: - writel(SUNXI_TVE_CHROMA_FREQ_PAL_M, &tve->chroma_freq); - writel(SUNXI_TVE_COLOR_BURST_PAL_M, &tve->color_burst); - /* Fall through */ + tvencoder_mode_set(tve, tve_mode_composite_pal_m); + break; case sunxi_monitor_composite_ntsc: - writel(SUNXI_TVE_GCTRL_DAC_INPUT(0, 1) | - SUNXI_TVE_GCTRL_DAC_INPUT(1, 2) | - SUNXI_TVE_GCTRL_DAC_INPUT(2, 3) | - SUNXI_TVE_GCTRL_DAC_INPUT(3, 4), &tve->gctrl); - writel(SUNXI_TVE_CFG0_NTSC, &tve->cfg0); - writel(SUNXI_TVE_DAC_CFG0_COMPOSITE, &tve->dac_cfg0); - writel(SUNXI_TVE_FILTER_COMPOSITE, &tve->filter); - writel(SUNXI_TVE_PORCH_NUM_NTSC, &tve->porch_num); - writel(SUNXI_TVE_LINE_NUM_NTSC, &tve->line_num); - writel(SUNXI_TVE_BLANK_BLACK_LEVEL_NTSC, &tve->blank_black_level); - writel(SUNXI_TVE_UNKNOWN1_COMPOSITE, &tve->unknown1); - writel(SUNXI_TVE_CBR_LEVEL_NTSC, &tve->cbr_level); - writel(SUNXI_TVE_BURST_PHASE_NTSC, &tve->burst_phase); - writel(SUNXI_TVE_BURST_WIDTH_COMPOSITE, &tve->burst_width); - writel(SUNXI_TVE_UNKNOWN2_NTSC, &tve->unknown2); - writel(SUNXI_TVE_SYNC_VBI_LEVEL_NTSC, &tve->sync_vbi_level); - writel(SUNXI_TVE_ACTIVE_NUM_COMPOSITE, &tve->active_num); - writel(SUNXI_TVE_CHROMA_BW_GAIN_COMP, &tve->chroma_bw_gain); - writel(SUNXI_TVE_NOTCH_WIDTH_COMPOSITE, &tve->notch_width); - writel(SUNXI_TVE_RESYNC_NUM_NTSC, &tve->resync_num); - writel(SUNXI_TVE_SLAVE_PARA_COMPOSITE, &tve->slave_para); + tvencoder_mode_set(tve, tve_mode_composite_ntsc); break; case sunxi_monitor_none: case sunxi_monitor_dvi: @@ -995,14 +952,6 @@ static void sunxi_tvencoder_mode_set(void) } } -static void sunxi_tvencoder_enable(void) -{ - struct sunxi_tve_reg * const tve = - (struct sunxi_tve_reg *)SUNXI_TVE0_BASE; - - setbits_le32(&tve->gctrl, SUNXI_TVE_GCTRL_ENABLE); -} - #endif /* CONFIG_VIDEO_VGA || defined CONFIG_VIDEO_COMPOSITE */ static void sunxi_drc_init(void) @@ -1080,6 +1029,8 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode, int __maybe_unused clk_div, clk_double; struct sunxi_lcdc_reg * const lcdc = (struct sunxi_lcdc_reg *)SUNXI_LCD0_BASE; + struct sunxi_tve_reg * __maybe_unused const tve = + (struct sunxi_tve_reg *)SUNXI_TVE0_BASE; switch (sunxi_display.monitor) { case sunxi_monitor_none: @@ -1134,7 +1085,7 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode, sunxi_tvencoder_mode_set(); sunxi_composer_enable(); lcdc_enable(lcdc, sunxi_display.depth); - sunxi_tvencoder_enable(); + tvencoder_enable(tve); #elif defined CONFIG_VIDEO_VGA_VIA_LCD sunxi_composer_mode_set(mode, address); sunxi_lcdc_tcon0_mode_set(mode, true); @@ -1153,7 +1104,7 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode, sunxi_tvencoder_mode_set(); sunxi_composer_enable(); lcdc_enable(lcdc, sunxi_display.depth); - sunxi_tvencoder_enable(); + tvencoder_enable(tve); #endif break; } diff --git a/drivers/video/sunxi/tve.c b/drivers/video/sunxi/tve.c new file mode 100644 index 0000000000..adea78a69a --- /dev/null +++ b/drivers/video/sunxi/tve.c @@ -0,0 +1,86 @@ +/* + * TV encoder driver for Allwinner SoCs. + * + * (C) Copyright 2013-2014 Luc Verhaegen + * (C) Copyright 2014-2015 Hans de Goede + * (C) Copyright 2017 Jernej Skrabec + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include + +#include +#include + +void tvencoder_mode_set(struct sunxi_tve_reg * const tve, enum tve_mode mode) +{ + switch (mode) { + case tve_mode_vga: + writel(SUNXI_TVE_GCTRL_DAC_INPUT(0, 1) | + SUNXI_TVE_GCTRL_DAC_INPUT(1, 2) | + SUNXI_TVE_GCTRL_DAC_INPUT(2, 3), &tve->gctrl); + writel(SUNXI_TVE_CFG0_VGA, &tve->cfg0); + writel(SUNXI_TVE_DAC_CFG0_VGA, &tve->dac_cfg0); + writel(SUNXI_TVE_UNKNOWN1_VGA, &tve->unknown1); + break; + case tve_mode_composite_pal_nc: + writel(SUNXI_TVE_CHROMA_FREQ_PAL_NC, &tve->chroma_freq); + /* Fall through */ + case tve_mode_composite_pal: + writel(SUNXI_TVE_GCTRL_DAC_INPUT(0, 1) | + SUNXI_TVE_GCTRL_DAC_INPUT(1, 2) | + SUNXI_TVE_GCTRL_DAC_INPUT(2, 3) | + SUNXI_TVE_GCTRL_DAC_INPUT(3, 4), &tve->gctrl); + writel(SUNXI_TVE_CFG0_PAL, &tve->cfg0); + writel(SUNXI_TVE_DAC_CFG0_COMPOSITE, &tve->dac_cfg0); + writel(SUNXI_TVE_FILTER_COMPOSITE, &tve->filter); + writel(SUNXI_TVE_PORCH_NUM_PAL, &tve->porch_num); + writel(SUNXI_TVE_LINE_NUM_PAL, &tve->line_num); + writel(SUNXI_TVE_BLANK_BLACK_LEVEL_PAL, + &tve->blank_black_level); + writel(SUNXI_TVE_UNKNOWN1_COMPOSITE, &tve->unknown1); + writel(SUNXI_TVE_CBR_LEVEL_PAL, &tve->cbr_level); + writel(SUNXI_TVE_BURST_WIDTH_COMPOSITE, &tve->burst_width); + writel(SUNXI_TVE_UNKNOWN2_PAL, &tve->unknown2); + writel(SUNXI_TVE_ACTIVE_NUM_COMPOSITE, &tve->active_num); + writel(SUNXI_TVE_CHROMA_BW_GAIN_COMP, &tve->chroma_bw_gain); + writel(SUNXI_TVE_NOTCH_WIDTH_COMPOSITE, &tve->notch_width); + writel(SUNXI_TVE_RESYNC_NUM_PAL, &tve->resync_num); + writel(SUNXI_TVE_SLAVE_PARA_COMPOSITE, &tve->slave_para); + break; + case tve_mode_composite_pal_m: + writel(SUNXI_TVE_CHROMA_FREQ_PAL_M, &tve->chroma_freq); + writel(SUNXI_TVE_COLOR_BURST_PAL_M, &tve->color_burst); + /* Fall through */ + case tve_mode_composite_ntsc: + writel(SUNXI_TVE_GCTRL_DAC_INPUT(0, 1) | + SUNXI_TVE_GCTRL_DAC_INPUT(1, 2) | + SUNXI_TVE_GCTRL_DAC_INPUT(2, 3) | + SUNXI_TVE_GCTRL_DAC_INPUT(3, 4), &tve->gctrl); + writel(SUNXI_TVE_CFG0_NTSC, &tve->cfg0); + writel(SUNXI_TVE_DAC_CFG0_COMPOSITE, &tve->dac_cfg0); + writel(SUNXI_TVE_FILTER_COMPOSITE, &tve->filter); + writel(SUNXI_TVE_PORCH_NUM_NTSC, &tve->porch_num); + writel(SUNXI_TVE_LINE_NUM_NTSC, &tve->line_num); + writel(SUNXI_TVE_BLANK_BLACK_LEVEL_NTSC, + &tve->blank_black_level); + writel(SUNXI_TVE_UNKNOWN1_COMPOSITE, &tve->unknown1); + writel(SUNXI_TVE_CBR_LEVEL_NTSC, &tve->cbr_level); + writel(SUNXI_TVE_BURST_PHASE_NTSC, &tve->burst_phase); + writel(SUNXI_TVE_BURST_WIDTH_COMPOSITE, &tve->burst_width); + writel(SUNXI_TVE_UNKNOWN2_NTSC, &tve->unknown2); + writel(SUNXI_TVE_SYNC_VBI_LEVEL_NTSC, &tve->sync_vbi_level); + writel(SUNXI_TVE_ACTIVE_NUM_COMPOSITE, &tve->active_num); + writel(SUNXI_TVE_CHROMA_BW_GAIN_COMP, &tve->chroma_bw_gain); + writel(SUNXI_TVE_NOTCH_WIDTH_COMPOSITE, &tve->notch_width); + writel(SUNXI_TVE_RESYNC_NUM_NTSC, &tve->resync_num); + writel(SUNXI_TVE_SLAVE_PARA_COMPOSITE, &tve->slave_para); + break; + } +} + +void tvencoder_enable(struct sunxi_tve_reg * const tve) +{ + setbits_le32(&tve->gctrl, SUNXI_TVE_GCTRL_ENABLE); +}