video: dw_hdmi: add support for color conversion
Some IPs like the meson VPU can only feed a particular pixel format to dw_hdmi. As of now, the driver is hardcoded to use RGB888 as input. This commit enables different pixel format inputs, with the appropriate CSC configuration. Signed-off-by: Jorge Ramire-Ortiz <jramirez@baylibre.com> Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Jorge Ramirez-Ortiz
Neil Armstrong
parent
fd99841808
commit
56dd8d87e5
|
|
@ -8,6 +8,7 @@
|
|||
#include <common.h>
|
||||
#include <fdtdec.h>
|
||||
#include <asm/io.h>
|
||||
#include <media_bus_format.h>
|
||||
#include "dw_hdmi.h"
|
||||
|
||||
struct tmds_n_cts {
|
||||
|
|
@ -52,6 +53,24 @@ static const struct tmds_n_cts n_cts_table[] = {
|
|||
}
|
||||
};
|
||||
|
||||
static const u16 csc_coeff_default[3][4] = {
|
||||
{ 0x2000, 0x0000, 0x0000, 0x0000 },
|
||||
{ 0x0000, 0x2000, 0x0000, 0x0000 },
|
||||
{ 0x0000, 0x0000, 0x2000, 0x0000 }
|
||||
};
|
||||
|
||||
static const u16 csc_coeff_rgb_in_eitu601[3][4] = {
|
||||
{ 0x2591, 0x1322, 0x074b, 0x0000 },
|
||||
{ 0x6535, 0x2000, 0x7acc, 0x0200 },
|
||||
{ 0x6acd, 0x7534, 0x2000, 0x0200 }
|
||||
};
|
||||
|
||||
static const u16 csc_coeff_rgb_out_eitu601[3][4] = {
|
||||
{ 0x2000, 0x6926, 0x74fd, 0x010e },
|
||||
{ 0x2000, 0x2cdd, 0x0000, 0x7e9a },
|
||||
{ 0x2000, 0x0000, 0x38b4, 0x7e3b }
|
||||
};
|
||||
|
||||
static void dw_hdmi_write(struct dw_hdmi *hdmi, u8 val, int offset)
|
||||
{
|
||||
switch (hdmi->reg_io_width) {
|
||||
|
|
@ -162,9 +181,52 @@ static void hdmi_audio_set_samplerate(struct dw_hdmi *hdmi, u32 pixel_clk)
|
|||
*/
|
||||
static void hdmi_video_sample(struct dw_hdmi *hdmi)
|
||||
{
|
||||
u32 color_format = 0x01;
|
||||
u32 color_format;
|
||||
uint val;
|
||||
|
||||
switch (hdmi->hdmi_data.enc_in_bus_format) {
|
||||
case MEDIA_BUS_FMT_RGB888_1X24:
|
||||
color_format = 0x01;
|
||||
break;
|
||||
case MEDIA_BUS_FMT_RGB101010_1X30:
|
||||
color_format = 0x03;
|
||||
break;
|
||||
case MEDIA_BUS_FMT_RGB121212_1X36:
|
||||
color_format = 0x05;
|
||||
break;
|
||||
case MEDIA_BUS_FMT_RGB161616_1X48:
|
||||
color_format = 0x07;
|
||||
break;
|
||||
case MEDIA_BUS_FMT_YUV8_1X24:
|
||||
case MEDIA_BUS_FMT_UYYVYY8_0_5X24:
|
||||
color_format = 0x09;
|
||||
break;
|
||||
case MEDIA_BUS_FMT_YUV10_1X30:
|
||||
case MEDIA_BUS_FMT_UYYVYY10_0_5X30:
|
||||
color_format = 0x0B;
|
||||
break;
|
||||
case MEDIA_BUS_FMT_YUV12_1X36:
|
||||
case MEDIA_BUS_FMT_UYYVYY12_0_5X36:
|
||||
color_format = 0x0D;
|
||||
break;
|
||||
case MEDIA_BUS_FMT_YUV16_1X48:
|
||||
case MEDIA_BUS_FMT_UYYVYY16_0_5X48:
|
||||
color_format = 0x0F;
|
||||
break;
|
||||
case MEDIA_BUS_FMT_UYVY8_1X16:
|
||||
color_format = 0x16;
|
||||
break;
|
||||
case MEDIA_BUS_FMT_UYVY10_1X20:
|
||||
color_format = 0x14;
|
||||
break;
|
||||
case MEDIA_BUS_FMT_UYVY12_1X24:
|
||||
color_format = 0x12;
|
||||
break;
|
||||
default:
|
||||
color_format = 0x01;
|
||||
break;
|
||||
}
|
||||
|
||||
val = HDMI_TX_INVID0_INTERNAL_DE_GENERATOR_DISABLE |
|
||||
((color_format << HDMI_TX_INVID0_VIDEO_MAPPING_OFFSET) &
|
||||
HDMI_TX_INVID0_VIDEO_MAPPING_MASK);
|
||||
|
|
@ -457,6 +519,180 @@ static void hdmi_av_composer(struct dw_hdmi *hdmi,
|
|||
hdmi_write(hdmi, edid->vsync_len.typ, HDMI_FC_VSYNCINWIDTH);
|
||||
}
|
||||
|
||||
static bool hdmi_bus_fmt_is_rgb(unsigned int bus_format)
|
||||
{
|
||||
switch (bus_format) {
|
||||
case MEDIA_BUS_FMT_RGB888_1X24:
|
||||
case MEDIA_BUS_FMT_RGB101010_1X30:
|
||||
case MEDIA_BUS_FMT_RGB121212_1X36:
|
||||
case MEDIA_BUS_FMT_RGB161616_1X48:
|
||||
return true;
|
||||
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
static bool hdmi_bus_fmt_is_yuv444(unsigned int bus_format)
|
||||
{
|
||||
switch (bus_format) {
|
||||
case MEDIA_BUS_FMT_YUV8_1X24:
|
||||
case MEDIA_BUS_FMT_YUV10_1X30:
|
||||
case MEDIA_BUS_FMT_YUV12_1X36:
|
||||
case MEDIA_BUS_FMT_YUV16_1X48:
|
||||
return true;
|
||||
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
static bool hdmi_bus_fmt_is_yuv422(unsigned int bus_format)
|
||||
{
|
||||
switch (bus_format) {
|
||||
case MEDIA_BUS_FMT_UYVY8_1X16:
|
||||
case MEDIA_BUS_FMT_UYVY10_1X20:
|
||||
case MEDIA_BUS_FMT_UYVY12_1X24:
|
||||
return true;
|
||||
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
static int is_color_space_interpolation(struct dw_hdmi *hdmi)
|
||||
{
|
||||
if (!hdmi_bus_fmt_is_yuv422(hdmi->hdmi_data.enc_in_bus_format))
|
||||
return 0;
|
||||
|
||||
if (hdmi_bus_fmt_is_rgb(hdmi->hdmi_data.enc_out_bus_format) ||
|
||||
hdmi_bus_fmt_is_yuv444(hdmi->hdmi_data.enc_out_bus_format))
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int is_color_space_decimation(struct dw_hdmi *hdmi)
|
||||
{
|
||||
if (!hdmi_bus_fmt_is_yuv422(hdmi->hdmi_data.enc_out_bus_format))
|
||||
return 0;
|
||||
|
||||
if (hdmi_bus_fmt_is_rgb(hdmi->hdmi_data.enc_in_bus_format) ||
|
||||
hdmi_bus_fmt_is_yuv444(hdmi->hdmi_data.enc_in_bus_format))
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int hdmi_bus_fmt_color_depth(unsigned int bus_format)
|
||||
{
|
||||
switch (bus_format) {
|
||||
case MEDIA_BUS_FMT_RGB888_1X24:
|
||||
case MEDIA_BUS_FMT_YUV8_1X24:
|
||||
case MEDIA_BUS_FMT_UYVY8_1X16:
|
||||
case MEDIA_BUS_FMT_UYYVYY8_0_5X24:
|
||||
return 8;
|
||||
|
||||
case MEDIA_BUS_FMT_RGB101010_1X30:
|
||||
case MEDIA_BUS_FMT_YUV10_1X30:
|
||||
case MEDIA_BUS_FMT_UYVY10_1X20:
|
||||
case MEDIA_BUS_FMT_UYYVYY10_0_5X30:
|
||||
return 10;
|
||||
|
||||
case MEDIA_BUS_FMT_RGB121212_1X36:
|
||||
case MEDIA_BUS_FMT_YUV12_1X36:
|
||||
case MEDIA_BUS_FMT_UYVY12_1X24:
|
||||
case MEDIA_BUS_FMT_UYYVYY12_0_5X36:
|
||||
return 12;
|
||||
|
||||
case MEDIA_BUS_FMT_RGB161616_1X48:
|
||||
case MEDIA_BUS_FMT_YUV16_1X48:
|
||||
case MEDIA_BUS_FMT_UYYVYY16_0_5X48:
|
||||
return 16;
|
||||
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
static int is_color_space_conversion(struct dw_hdmi *hdmi)
|
||||
{
|
||||
return hdmi->hdmi_data.enc_in_bus_format !=
|
||||
hdmi->hdmi_data.enc_out_bus_format;
|
||||
}
|
||||
|
||||
static void dw_hdmi_update_csc_coeffs(struct dw_hdmi *hdmi)
|
||||
{
|
||||
const u16 (*csc_coeff)[3][4] = &csc_coeff_default;
|
||||
unsigned int i;
|
||||
u32 csc_scale = 1;
|
||||
|
||||
if (is_color_space_conversion(hdmi)) {
|
||||
if (hdmi_bus_fmt_is_rgb(hdmi->hdmi_data.enc_out_bus_format)) {
|
||||
csc_coeff = &csc_coeff_rgb_out_eitu601;
|
||||
} else if (hdmi_bus_fmt_is_rgb(
|
||||
hdmi->hdmi_data.enc_in_bus_format)) {
|
||||
csc_coeff = &csc_coeff_rgb_in_eitu601;
|
||||
csc_scale = 0;
|
||||
}
|
||||
}
|
||||
|
||||
/* The CSC registers are sequential, alternating MSB then LSB */
|
||||
for (i = 0; i < ARRAY_SIZE(csc_coeff_default[0]); i++) {
|
||||
u16 coeff_a = (*csc_coeff)[0][i];
|
||||
u16 coeff_b = (*csc_coeff)[1][i];
|
||||
u16 coeff_c = (*csc_coeff)[2][i];
|
||||
|
||||
hdmi_write(hdmi, coeff_a & 0xff, HDMI_CSC_COEF_A1_LSB + i * 2);
|
||||
hdmi_write(hdmi, coeff_a >> 8, HDMI_CSC_COEF_A1_MSB + i * 2);
|
||||
hdmi_write(hdmi, coeff_b & 0xff, HDMI_CSC_COEF_B1_LSB + i * 2);
|
||||
hdmi_write(hdmi, coeff_b >> 8, HDMI_CSC_COEF_B1_MSB + i * 2);
|
||||
hdmi_write(hdmi, coeff_c & 0xff, HDMI_CSC_COEF_C1_LSB + i * 2);
|
||||
hdmi_write(hdmi, coeff_c >> 8, HDMI_CSC_COEF_C1_MSB + i * 2);
|
||||
}
|
||||
|
||||
hdmi_mod(hdmi, HDMI_CSC_SCALE, HDMI_CSC_SCALE_CSCSCALE_MASK, csc_scale);
|
||||
}
|
||||
|
||||
static void hdmi_video_csc(struct dw_hdmi *hdmi)
|
||||
{
|
||||
int color_depth = 0;
|
||||
int interpolation = HDMI_CSC_CFG_INTMODE_DISABLE;
|
||||
int decimation = 0;
|
||||
|
||||
/* YCC422 interpolation to 444 mode */
|
||||
if (is_color_space_interpolation(hdmi))
|
||||
interpolation = HDMI_CSC_CFG_INTMODE_CHROMA_INT_FORMULA1;
|
||||
else if (is_color_space_decimation(hdmi))
|
||||
decimation = HDMI_CSC_CFG_DECMODE_CHROMA_INT_FORMULA3;
|
||||
|
||||
switch (hdmi_bus_fmt_color_depth(hdmi->hdmi_data.enc_out_bus_format)) {
|
||||
case 8:
|
||||
color_depth = HDMI_CSC_SCALE_CSC_COLORDE_PTH_24BPP;
|
||||
break;
|
||||
case 10:
|
||||
color_depth = HDMI_CSC_SCALE_CSC_COLORDE_PTH_30BPP;
|
||||
break;
|
||||
case 12:
|
||||
color_depth = HDMI_CSC_SCALE_CSC_COLORDE_PTH_36BPP;
|
||||
break;
|
||||
case 16:
|
||||
color_depth = HDMI_CSC_SCALE_CSC_COLORDE_PTH_48BPP;
|
||||
break;
|
||||
|
||||
default:
|
||||
return;
|
||||
}
|
||||
|
||||
/* Configure the CSC registers */
|
||||
hdmi_write(hdmi, interpolation | decimation, HDMI_CSC_CFG);
|
||||
|
||||
hdmi_mod(hdmi, HDMI_CSC_SCALE, HDMI_CSC_SCALE_CSC_COLORDE_PTH_MASK,
|
||||
color_depth);
|
||||
|
||||
dw_hdmi_update_csc_coeffs(hdmi);
|
||||
}
|
||||
|
||||
/* hdmi initialization step b.4 */
|
||||
static void hdmi_enable_video_path(struct dw_hdmi *hdmi, bool audio)
|
||||
{
|
||||
|
|
@ -483,6 +719,20 @@ static void hdmi_enable_video_path(struct dw_hdmi *hdmi, bool audio)
|
|||
clkdis &= ~HDMI_MC_CLKDIS_TMDSCLK_DISABLE;
|
||||
hdmi_write(hdmi, clkdis, HDMI_MC_CLKDIS);
|
||||
|
||||
/* Enable csc path */
|
||||
if (is_color_space_conversion(hdmi)) {
|
||||
clkdis &= ~HDMI_MC_CLKDIS_CSCCLK_DISABLE;
|
||||
hdmi_write(hdmi, clkdis, HDMI_MC_CLKDIS);
|
||||
}
|
||||
|
||||
/* Enable color space conversion if needed */
|
||||
if (is_color_space_conversion(hdmi))
|
||||
hdmi_write(hdmi, HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_IN_PATH,
|
||||
HDMI_MC_FLOWCTRL);
|
||||
else
|
||||
hdmi_write(hdmi, HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_BYPASS,
|
||||
HDMI_MC_FLOWCTRL);
|
||||
|
||||
if (audio) {
|
||||
clkdis &= ~HDMI_MC_CLKDIS_AUDCLK_DISABLE;
|
||||
hdmi_write(hdmi, clkdis, HDMI_MC_CLKDIS);
|
||||
|
|
@ -736,6 +986,7 @@ int dw_hdmi_enable(struct dw_hdmi *hdmi, const struct display_timing *edid)
|
|||
}
|
||||
|
||||
hdmi_video_packetize(hdmi);
|
||||
hdmi_video_csc(hdmi);
|
||||
hdmi_video_sample(hdmi);
|
||||
|
||||
hdmi_clear_overflow(hdmi);
|
||||
|
|
|
|||
|
|
@ -174,6 +174,34 @@
|
|||
#define HDMI_MC_LOCKONCLOCK 0x4006
|
||||
#define HDMI_MC_HEACPHY_RST 0x4007
|
||||
|
||||
/* Color Space Converter Registers */
|
||||
#define HDMI_CSC_CFG 0x4100
|
||||
#define HDMI_CSC_SCALE 0x4101
|
||||
#define HDMI_CSC_COEF_A1_MSB 0x4102
|
||||
#define HDMI_CSC_COEF_A1_LSB 0x4103
|
||||
#define HDMI_CSC_COEF_A2_MSB 0x4104
|
||||
#define HDMI_CSC_COEF_A2_LSB 0x4105
|
||||
#define HDMI_CSC_COEF_A3_MSB 0x4106
|
||||
#define HDMI_CSC_COEF_A3_LSB 0x4107
|
||||
#define HDMI_CSC_COEF_A4_MSB 0x4108
|
||||
#define HDMI_CSC_COEF_A4_LSB 0x4109
|
||||
#define HDMI_CSC_COEF_B1_MSB 0x410A
|
||||
#define HDMI_CSC_COEF_B1_LSB 0x410B
|
||||
#define HDMI_CSC_COEF_B2_MSB 0x410C
|
||||
#define HDMI_CSC_COEF_B2_LSB 0x410D
|
||||
#define HDMI_CSC_COEF_B3_MSB 0x410E
|
||||
#define HDMI_CSC_COEF_B3_LSB 0x410F
|
||||
#define HDMI_CSC_COEF_B4_MSB 0x4110
|
||||
#define HDMI_CSC_COEF_B4_LSB 0x4111
|
||||
#define HDMI_CSC_COEF_C1_MSB 0x4112
|
||||
#define HDMI_CSC_COEF_C1_LSB 0x4113
|
||||
#define HDMI_CSC_COEF_C2_MSB 0x4114
|
||||
#define HDMI_CSC_COEF_C2_LSB 0x4115
|
||||
#define HDMI_CSC_COEF_C3_MSB 0x4116
|
||||
#define HDMI_CSC_COEF_C3_LSB 0x4117
|
||||
#define HDMI_CSC_COEF_C4_MSB 0x4118
|
||||
#define HDMI_CSC_COEF_C4_LSB 0x4119
|
||||
|
||||
/* I2C Master Registers (E-DDC) */
|
||||
#define HDMI_I2CM_SLAVE 0x7E00
|
||||
#define HDMI_I2CM_ADDRESS 0x7E01
|
||||
|
|
@ -416,7 +444,11 @@ enum {
|
|||
HDMI_AUD_INPUTCLKFS_128 = 0x0,
|
||||
|
||||
/* mc_clkdis field values */
|
||||
HDMI_MC_CLKDIS_HDCPCLK_DISABLE = 0x40,
|
||||
HDMI_MC_CLKDIS_CECCLK_DISABLE = 0x20,
|
||||
HDMI_MC_CLKDIS_CSCCLK_DISABLE = 0x10,
|
||||
HDMI_MC_CLKDIS_AUDCLK_DISABLE = 0x8,
|
||||
HDMI_MC_CLKDIS_PREPCLK_DISABLE = 0x4,
|
||||
HDMI_MC_CLKDIS_TMDSCLK_DISABLE = 0x2,
|
||||
HDMI_MC_CLKDIS_PIXELCLK_DISABLE = 0x1,
|
||||
|
||||
|
|
@ -444,6 +476,27 @@ enum {
|
|||
HDMI_I2CM_DIV_FAST_MODE = 0x8,
|
||||
HDMI_I2CM_DIV_STD_MODE = 0x0,
|
||||
HDMI_I2CM_SOFTRSTZ_MASK = 0x1,
|
||||
|
||||
/* CSC_CFG field values */
|
||||
HDMI_CSC_CFG_INTMODE_MASK = 0x30,
|
||||
HDMI_CSC_CFG_INTMODE_OFFSET = 4,
|
||||
HDMI_CSC_CFG_INTMODE_DISABLE = 0x00,
|
||||
HDMI_CSC_CFG_INTMODE_CHROMA_INT_FORMULA1 = 0x10,
|
||||
HDMI_CSC_CFG_INTMODE_CHROMA_INT_FORMULA2 = 0x20,
|
||||
HDMI_CSC_CFG_DECMODE_MASK = 0x3,
|
||||
HDMI_CSC_CFG_DECMODE_OFFSET = 0,
|
||||
HDMI_CSC_CFG_DECMODE_DISABLE = 0x0,
|
||||
HDMI_CSC_CFG_DECMODE_CHROMA_INT_FORMULA1 = 0x1,
|
||||
HDMI_CSC_CFG_DECMODE_CHROMA_INT_FORMULA2 = 0x2,
|
||||
HDMI_CSC_CFG_DECMODE_CHROMA_INT_FORMULA3 = 0x3,
|
||||
|
||||
/* CSC_SCALE field values */
|
||||
HDMI_CSC_SCALE_CSC_COLORDE_PTH_MASK = 0xF0,
|
||||
HDMI_CSC_SCALE_CSC_COLORDE_PTH_24BPP = 0x00,
|
||||
HDMI_CSC_SCALE_CSC_COLORDE_PTH_30BPP = 0x50,
|
||||
HDMI_CSC_SCALE_CSC_COLORDE_PTH_36BPP = 0x60,
|
||||
HDMI_CSC_SCALE_CSC_COLORDE_PTH_48BPP = 0x70,
|
||||
HDMI_CSC_SCALE_CSCSCALE_MASK = 0x03,
|
||||
};
|
||||
|
||||
struct hdmi_mpll_config {
|
||||
|
|
@ -463,6 +516,24 @@ struct hdmi_phy_config {
|
|||
u32 vlev_ctr; /* voltage level control */
|
||||
};
|
||||
|
||||
struct hdmi_vmode {
|
||||
bool mdataenablepolarity;
|
||||
|
||||
unsigned int mpixelclock;
|
||||
unsigned int mpixelrepetitioninput;
|
||||
unsigned int mpixelrepetitionoutput;
|
||||
};
|
||||
|
||||
struct hdmi_data_info {
|
||||
unsigned int enc_in_bus_format;
|
||||
unsigned int enc_out_bus_format;
|
||||
unsigned int enc_in_encoding;
|
||||
unsigned int enc_out_encoding;
|
||||
unsigned int pix_repet_factor;
|
||||
unsigned int hdcp_enable;
|
||||
struct hdmi_vmode video_mode;
|
||||
};
|
||||
|
||||
struct dw_hdmi {
|
||||
ulong ioaddr;
|
||||
const struct hdmi_mpll_config *mpll_cfg;
|
||||
|
|
@ -470,6 +541,7 @@ struct dw_hdmi {
|
|||
u8 i2c_clk_high;
|
||||
u8 i2c_clk_low;
|
||||
u8 reg_io_width;
|
||||
struct hdmi_data_info hdmi_data;
|
||||
|
||||
int (*phy_set)(struct dw_hdmi *hdmi, uint mpixelclock);
|
||||
void (*write_reg)(struct dw_hdmi *hdmi, u8 val, int offset);
|
||||
|
|
|
|||
|
|
@ -0,0 +1,156 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
||||
/*
|
||||
* Media Bus API header
|
||||
*
|
||||
* Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_MEDIA_BUS_FORMAT_H
|
||||
#define __LINUX_MEDIA_BUS_FORMAT_H
|
||||
|
||||
/*
|
||||
* These bus formats uniquely identify data formats on the data bus. Format 0
|
||||
* is reserved, MEDIA_BUS_FMT_FIXED shall be used by host-client pairs, where
|
||||
* the data format is fixed. Additionally, "2X8" means that one pixel is
|
||||
* transferred in two 8-bit samples, "BE" or "LE" specify in which order those
|
||||
* samples are transferred over the bus: "LE" means that the least significant
|
||||
* bits are transferred first, "BE" means that the most significant bits are
|
||||
* transferred first, and "PADHI" and "PADLO" define which bits - low or high,
|
||||
* in the incomplete high byte, are filled with padding bits.
|
||||
*
|
||||
* The bus formats are grouped by type, bus_width, bits per component, samples
|
||||
* per pixel and order of subsamples. Numerical values are sorted using generic
|
||||
* numerical sort order (8 thus comes before 10).
|
||||
*
|
||||
* As their value can't change when a new bus format is inserted in the
|
||||
* enumeration, the bus formats are explicitly given a numerical value. The next
|
||||
* free values for each category are listed below, update them when inserting
|
||||
* new pixel codes.
|
||||
*/
|
||||
|
||||
#define MEDIA_BUS_FMT_FIXED 0x0001
|
||||
|
||||
/* RGB - next is 0x101b */
|
||||
#define MEDIA_BUS_FMT_RGB444_1X12 0x1016
|
||||
#define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001
|
||||
#define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002
|
||||
#define MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE 0x1003
|
||||
#define MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE 0x1004
|
||||
#define MEDIA_BUS_FMT_RGB565_1X16 0x1017
|
||||
#define MEDIA_BUS_FMT_BGR565_2X8_BE 0x1005
|
||||
#define MEDIA_BUS_FMT_BGR565_2X8_LE 0x1006
|
||||
#define MEDIA_BUS_FMT_RGB565_2X8_BE 0x1007
|
||||
#define MEDIA_BUS_FMT_RGB565_2X8_LE 0x1008
|
||||
#define MEDIA_BUS_FMT_RGB666_1X18 0x1009
|
||||
#define MEDIA_BUS_FMT_RBG888_1X24 0x100e
|
||||
#define MEDIA_BUS_FMT_RGB666_1X24_CPADHI 0x1015
|
||||
#define MEDIA_BUS_FMT_RGB666_1X7X3_SPWG 0x1010
|
||||
#define MEDIA_BUS_FMT_BGR888_1X24 0x1013
|
||||
#define MEDIA_BUS_FMT_GBR888_1X24 0x1014
|
||||
#define MEDIA_BUS_FMT_RGB888_1X24 0x100a
|
||||
#define MEDIA_BUS_FMT_RGB888_2X12_BE 0x100b
|
||||
#define MEDIA_BUS_FMT_RGB888_2X12_LE 0x100c
|
||||
#define MEDIA_BUS_FMT_RGB888_1X7X4_SPWG 0x1011
|
||||
#define MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA 0x1012
|
||||
#define MEDIA_BUS_FMT_ARGB8888_1X32 0x100d
|
||||
#define MEDIA_BUS_FMT_RGB888_1X32_PADHI 0x100f
|
||||
#define MEDIA_BUS_FMT_RGB101010_1X30 0x1018
|
||||
#define MEDIA_BUS_FMT_RGB121212_1X36 0x1019
|
||||
#define MEDIA_BUS_FMT_RGB161616_1X48 0x101a
|
||||
|
||||
/* YUV (including grey) - next is 0x202d */
|
||||
#define MEDIA_BUS_FMT_Y8_1X8 0x2001
|
||||
#define MEDIA_BUS_FMT_UV8_1X8 0x2015
|
||||
#define MEDIA_BUS_FMT_UYVY8_1_5X8 0x2002
|
||||
#define MEDIA_BUS_FMT_VYUY8_1_5X8 0x2003
|
||||
#define MEDIA_BUS_FMT_YUYV8_1_5X8 0x2004
|
||||
#define MEDIA_BUS_FMT_YVYU8_1_5X8 0x2005
|
||||
#define MEDIA_BUS_FMT_UYVY8_2X8 0x2006
|
||||
#define MEDIA_BUS_FMT_VYUY8_2X8 0x2007
|
||||
#define MEDIA_BUS_FMT_YUYV8_2X8 0x2008
|
||||
#define MEDIA_BUS_FMT_YVYU8_2X8 0x2009
|
||||
#define MEDIA_BUS_FMT_Y10_1X10 0x200a
|
||||
#define MEDIA_BUS_FMT_Y10_2X8_PADHI_LE 0x202c
|
||||
#define MEDIA_BUS_FMT_UYVY10_2X10 0x2018
|
||||
#define MEDIA_BUS_FMT_VYUY10_2X10 0x2019
|
||||
#define MEDIA_BUS_FMT_YUYV10_2X10 0x200b
|
||||
#define MEDIA_BUS_FMT_YVYU10_2X10 0x200c
|
||||
#define MEDIA_BUS_FMT_Y12_1X12 0x2013
|
||||
#define MEDIA_BUS_FMT_UYVY12_2X12 0x201c
|
||||
#define MEDIA_BUS_FMT_VYUY12_2X12 0x201d
|
||||
#define MEDIA_BUS_FMT_YUYV12_2X12 0x201e
|
||||
#define MEDIA_BUS_FMT_YVYU12_2X12 0x201f
|
||||
#define MEDIA_BUS_FMT_UYVY8_1X16 0x200f
|
||||
#define MEDIA_BUS_FMT_VYUY8_1X16 0x2010
|
||||
#define MEDIA_BUS_FMT_YUYV8_1X16 0x2011
|
||||
#define MEDIA_BUS_FMT_YVYU8_1X16 0x2012
|
||||
#define MEDIA_BUS_FMT_YDYUYDYV8_1X16 0x2014
|
||||
#define MEDIA_BUS_FMT_UYVY10_1X20 0x201a
|
||||
#define MEDIA_BUS_FMT_VYUY10_1X20 0x201b
|
||||
#define MEDIA_BUS_FMT_YUYV10_1X20 0x200d
|
||||
#define MEDIA_BUS_FMT_YVYU10_1X20 0x200e
|
||||
#define MEDIA_BUS_FMT_VUY8_1X24 0x2024
|
||||
#define MEDIA_BUS_FMT_YUV8_1X24 0x2025
|
||||
#define MEDIA_BUS_FMT_UYYVYY8_0_5X24 0x2026
|
||||
#define MEDIA_BUS_FMT_UYVY12_1X24 0x2020
|
||||
#define MEDIA_BUS_FMT_VYUY12_1X24 0x2021
|
||||
#define MEDIA_BUS_FMT_YUYV12_1X24 0x2022
|
||||
#define MEDIA_BUS_FMT_YVYU12_1X24 0x2023
|
||||
#define MEDIA_BUS_FMT_YUV10_1X30 0x2016
|
||||
#define MEDIA_BUS_FMT_UYYVYY10_0_5X30 0x2027
|
||||
#define MEDIA_BUS_FMT_AYUV8_1X32 0x2017
|
||||
#define MEDIA_BUS_FMT_UYYVYY12_0_5X36 0x2028
|
||||
#define MEDIA_BUS_FMT_YUV12_1X36 0x2029
|
||||
#define MEDIA_BUS_FMT_YUV16_1X48 0x202a
|
||||
#define MEDIA_BUS_FMT_UYYVYY16_0_5X48 0x202b
|
||||
|
||||
/* Bayer - next is 0x3021 */
|
||||
#define MEDIA_BUS_FMT_SBGGR8_1X8 0x3001
|
||||
#define MEDIA_BUS_FMT_SGBRG8_1X8 0x3013
|
||||
#define MEDIA_BUS_FMT_SGRBG8_1X8 0x3002
|
||||
#define MEDIA_BUS_FMT_SRGGB8_1X8 0x3014
|
||||
#define MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8 0x3015
|
||||
#define MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8 0x3016
|
||||
#define MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8 0x3017
|
||||
#define MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8 0x3018
|
||||
#define MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8 0x300b
|
||||
#define MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8 0x300c
|
||||
#define MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8 0x3009
|
||||
#define MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8 0x300d
|
||||
#define MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE 0x3003
|
||||
#define MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE 0x3004
|
||||
#define MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE 0x3005
|
||||
#define MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE 0x3006
|
||||
#define MEDIA_BUS_FMT_SBGGR10_1X10 0x3007
|
||||
#define MEDIA_BUS_FMT_SGBRG10_1X10 0x300e
|
||||
#define MEDIA_BUS_FMT_SGRBG10_1X10 0x300a
|
||||
#define MEDIA_BUS_FMT_SRGGB10_1X10 0x300f
|
||||
#define MEDIA_BUS_FMT_SBGGR12_1X12 0x3008
|
||||
#define MEDIA_BUS_FMT_SGBRG12_1X12 0x3010
|
||||
#define MEDIA_BUS_FMT_SGRBG12_1X12 0x3011
|
||||
#define MEDIA_BUS_FMT_SRGGB12_1X12 0x3012
|
||||
#define MEDIA_BUS_FMT_SBGGR14_1X14 0x3019
|
||||
#define MEDIA_BUS_FMT_SGBRG14_1X14 0x301a
|
||||
#define MEDIA_BUS_FMT_SGRBG14_1X14 0x301b
|
||||
#define MEDIA_BUS_FMT_SRGGB14_1X14 0x301c
|
||||
#define MEDIA_BUS_FMT_SBGGR16_1X16 0x301d
|
||||
#define MEDIA_BUS_FMT_SGBRG16_1X16 0x301e
|
||||
#define MEDIA_BUS_FMT_SGRBG16_1X16 0x301f
|
||||
#define MEDIA_BUS_FMT_SRGGB16_1X16 0x3020
|
||||
|
||||
/* JPEG compressed formats - next is 0x4002 */
|
||||
#define MEDIA_BUS_FMT_JPEG_1X8 0x4001
|
||||
|
||||
/* Vendor specific formats - next is 0x5002 */
|
||||
|
||||
/* S5C73M3 sensor specific interleaved UYVY and JPEG */
|
||||
#define MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8 0x5001
|
||||
|
||||
/* HSV - next is 0x6002 */
|
||||
#define MEDIA_BUS_FMT_AHSV8888_1X32 0x6001
|
||||
|
||||
#endif /* __LINUX_MEDIA_BUS_FORMAT_H */
|
||||
Loading…
Reference in New Issue