Files
ubports_kernel_google_msm/include/linux/msm_mdp.h
Kuogee Hsieh 1299d2f5a3 msm_fb: display: vsync driven screen update
This patch will queue multiple surfaces and commit those
surfaces into mdp at same instance so that surfaces will
be blended and displayed at same time. Hardware vsync event
is delivered to the user space frame work via uevent. Both
queue and commit are controlled by frame work and synchonized
with vsync event. Therefore frame rate will match with vsync rate.

Change-Id: If630a6d94fd38483ee313f575b1a71ed8bd65a52
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
2013-02-27 18:17:53 -08:00

533 lines
13 KiB
C

/* include/linux/msm_mdp.h
*
* Copyright (C) 2007 Google Incorporated
* Copyright (c) 2012 Code Aurora Forum. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _MSM_MDP_H_
#define _MSM_MDP_H_
#include <linux/types.h>
#include <linux/fb.h>
#define MSMFB_IOCTL_MAGIC 'm'
#define MSMFB_GRP_DISP _IOW(MSMFB_IOCTL_MAGIC, 1, unsigned int)
#define MSMFB_BLIT _IOW(MSMFB_IOCTL_MAGIC, 2, unsigned int)
#define MSMFB_SUSPEND_SW_REFRESHER _IOW(MSMFB_IOCTL_MAGIC, 128, unsigned int)
#define MSMFB_RESUME_SW_REFRESHER _IOW(MSMFB_IOCTL_MAGIC, 129, unsigned int)
#define MSMFB_CURSOR _IOW(MSMFB_IOCTL_MAGIC, 130, struct fb_cursor)
#define MSMFB_SET_LUT _IOW(MSMFB_IOCTL_MAGIC, 131, struct fb_cmap)
#define MSMFB_HISTOGRAM _IOWR(MSMFB_IOCTL_MAGIC, 132, struct mdp_histogram_data)
/* new ioctls's for set/get ccs matrix */
#define MSMFB_GET_CCS_MATRIX _IOWR(MSMFB_IOCTL_MAGIC, 133, struct mdp_ccs)
#define MSMFB_SET_CCS_MATRIX _IOW(MSMFB_IOCTL_MAGIC, 134, struct mdp_ccs)
#define MSMFB_OVERLAY_SET _IOWR(MSMFB_IOCTL_MAGIC, 135, \
struct mdp_overlay)
#define MSMFB_OVERLAY_UNSET _IOW(MSMFB_IOCTL_MAGIC, 136, unsigned int)
#define MSMFB_OVERLAY_PLAY _IOW(MSMFB_IOCTL_MAGIC, 137, \
struct msmfb_overlay_data)
#define MSMFB_OVERLAY_QUEUE MSMFB_OVERLAY_PLAY
#define MSMFB_GET_PAGE_PROTECTION _IOR(MSMFB_IOCTL_MAGIC, 138, \
struct mdp_page_protection)
#define MSMFB_SET_PAGE_PROTECTION _IOW(MSMFB_IOCTL_MAGIC, 139, \
struct mdp_page_protection)
#define MSMFB_OVERLAY_GET _IOR(MSMFB_IOCTL_MAGIC, 140, \
struct mdp_overlay)
#define MSMFB_OVERLAY_PLAY_ENABLE _IOW(MSMFB_IOCTL_MAGIC, 141, unsigned int)
#define MSMFB_OVERLAY_BLT _IOWR(MSMFB_IOCTL_MAGIC, 142, \
struct msmfb_overlay_blt)
#define MSMFB_OVERLAY_BLT_OFFSET _IOW(MSMFB_IOCTL_MAGIC, 143, unsigned int)
#define MSMFB_HISTOGRAM_START _IOR(MSMFB_IOCTL_MAGIC, 144, \
struct mdp_histogram_start_req)
#define MSMFB_HISTOGRAM_STOP _IOR(MSMFB_IOCTL_MAGIC, 145, unsigned int)
#define MSMFB_NOTIFY_UPDATE _IOW(MSMFB_IOCTL_MAGIC, 146, unsigned int)
#define MSMFB_OVERLAY_3D _IOWR(MSMFB_IOCTL_MAGIC, 147, \
struct msmfb_overlay_3d)
#define MSMFB_MIXER_INFO _IOWR(MSMFB_IOCTL_MAGIC, 148, \
struct msmfb_mixer_info_req)
#define MSMFB_OVERLAY_PLAY_WAIT _IOWR(MSMFB_IOCTL_MAGIC, 149, \
struct msmfb_overlay_data)
#define MSMFB_WRITEBACK_INIT _IO(MSMFB_IOCTL_MAGIC, 150)
#define MSMFB_WRITEBACK_START _IO(MSMFB_IOCTL_MAGIC, 151)
#define MSMFB_WRITEBACK_STOP _IO(MSMFB_IOCTL_MAGIC, 152)
#define MSMFB_WRITEBACK_QUEUE_BUFFER _IOW(MSMFB_IOCTL_MAGIC, 153, \
struct msmfb_data)
#define MSMFB_WRITEBACK_DEQUEUE_BUFFER _IOW(MSMFB_IOCTL_MAGIC, 154, \
struct msmfb_data)
#define MSMFB_WRITEBACK_TERMINATE _IO(MSMFB_IOCTL_MAGIC, 155)
#define MSMFB_MDP_PP _IOWR(MSMFB_IOCTL_MAGIC, 156, struct msmfb_mdp_pp)
#define MSMFB_OVERLAY_VSYNC_CTRL _IOW(MSMFB_IOCTL_MAGIC, 160, unsigned int)
#define FB_TYPE_3D_PANEL 0x10101010
#define MDP_IMGTYPE2_START 0x10000
#define MSMFB_DRIVER_VERSION 0xF9E8D701
enum {
NOTIFY_UPDATE_START,
NOTIFY_UPDATE_STOP,
};
enum {
MDP_RGB_565, /* RGB 565 planer */
MDP_XRGB_8888, /* RGB 888 padded */
MDP_Y_CBCR_H2V2, /* Y and CbCr, pseudo planer w/ Cb is in MSB */
MDP_Y_CBCR_H2V2_ADRENO,
MDP_ARGB_8888, /* ARGB 888 */
MDP_RGB_888, /* RGB 888 planer */
MDP_Y_CRCB_H2V2, /* Y and CrCb, pseudo planer w/ Cr is in MSB */
MDP_YCRYCB_H2V1, /* YCrYCb interleave */
MDP_Y_CRCB_H2V1, /* Y and CrCb, pseduo planer w/ Cr is in MSB */
MDP_Y_CBCR_H2V1, /* Y and CrCb, pseduo planer w/ Cr is in MSB */
MDP_Y_CRCB_H1V2,
MDP_Y_CBCR_H1V2,
MDP_RGBA_8888, /* ARGB 888 */
MDP_BGRA_8888, /* ABGR 888 */
MDP_RGBX_8888, /* RGBX 888 */
MDP_Y_CRCB_H2V2_TILE, /* Y and CrCb, pseudo planer tile */
MDP_Y_CBCR_H2V2_TILE, /* Y and CbCr, pseudo planer tile */
MDP_Y_CR_CB_H2V2, /* Y, Cr and Cb, planar */
MDP_Y_CR_CB_GH2V2, /* Y, Cr and Cb, planar aligned to Android YV12 */
MDP_Y_CB_CR_H2V2, /* Y, Cb and Cr, planar */
MDP_Y_CRCB_H1V1, /* Y and CrCb, pseduo planer w/ Cr is in MSB */
MDP_Y_CBCR_H1V1, /* Y and CbCr, pseduo planer w/ Cb is in MSB */
MDP_YCRCB_H1V1, /* YCrCb interleave */
MDP_YCBCR_H1V1, /* YCbCr interleave */
MDP_BGR_565, /* BGR 565 planer */
MDP_IMGTYPE_LIMIT,
MDP_RGB_BORDERFILL, /* border fill pipe */
MDP_FB_FORMAT = MDP_IMGTYPE2_START, /* framebuffer format */
MDP_IMGTYPE_LIMIT2 /* Non valid image type after this enum */
};
enum {
PMEM_IMG,
FB_IMG,
};
enum {
HSIC_HUE = 0,
HSIC_SAT,
HSIC_INT,
HSIC_CON,
NUM_HSIC_PARAM,
};
#define MDSS_MDP_ROT_ONLY 0x80
#define MDSS_MDP_RIGHT_MIXER 0x100
/* mdp_blit_req flag values */
#define MDP_ROT_NOP 0
#define MDP_FLIP_LR 0x1
#define MDP_FLIP_UD 0x2
#define MDP_ROT_90 0x4
#define MDP_ROT_180 (MDP_FLIP_UD|MDP_FLIP_LR)
#define MDP_ROT_270 (MDP_ROT_90|MDP_FLIP_UD|MDP_FLIP_LR)
#define MDP_DITHER 0x8
#define MDP_BLUR 0x10
#define MDP_BLEND_FG_PREMULT 0x20000
#define MDP_DEINTERLACE 0x80000000
#define MDP_SHARPENING 0x40000000
#define MDP_NO_DMA_BARRIER_START 0x20000000
#define MDP_NO_DMA_BARRIER_END 0x10000000
#define MDP_NO_BLIT 0x08000000
#define MDP_BLIT_WITH_DMA_BARRIERS 0x000
#define MDP_BLIT_WITH_NO_DMA_BARRIERS \
(MDP_NO_DMA_BARRIER_START | MDP_NO_DMA_BARRIER_END)
#define MDP_BLIT_SRC_GEM 0x04000000
#define MDP_BLIT_DST_GEM 0x02000000
#define MDP_BLIT_NON_CACHED 0x01000000
#define MDP_OV_PIPE_SHARE 0x00800000
#define MDP_DEINTERLACE_ODD 0x00400000
#define MDP_OV_PLAY_NOWAIT 0x00200000
#define MDP_SOURCE_ROTATED_90 0x00100000
#define MDP_OVERLAY_PP_CFG_EN 0x00080000
#define MDP_BACKEND_COMPOSITION 0x00040000
#define MDP_BORDERFILL_SUPPORTED 0x00010000
#define MDP_SECURE_OVERLAY_SESSION 0x00008000
#define MDP_MEMORY_ID_TYPE_FB 0x00001000
#define MDP_TRANSP_NOP 0xffffffff
#define MDP_ALPHA_NOP 0xff
#define MDP_FB_PAGE_PROTECTION_NONCACHED (0)
#define MDP_FB_PAGE_PROTECTION_WRITECOMBINE (1)
#define MDP_FB_PAGE_PROTECTION_WRITETHROUGHCACHE (2)
#define MDP_FB_PAGE_PROTECTION_WRITEBACKCACHE (3)
#define MDP_FB_PAGE_PROTECTION_WRITEBACKWACACHE (4)
/* Sentinel: Don't use! */
#define MDP_FB_PAGE_PROTECTION_INVALID (5)
/* Count of the number of MDP_FB_PAGE_PROTECTION_... values. */
#define MDP_NUM_FB_PAGE_PROTECTION_VALUES (5)
struct mdp_rect {
uint32_t x;
uint32_t y;
uint32_t w;
uint32_t h;
};
struct mdp_img {
uint32_t width;
uint32_t height;
uint32_t format;
uint32_t offset;
int memory_id; /* the file descriptor */
uint32_t priv;
};
/*
* {3x3} + {3} ccs matrix
*/
#define MDP_CCS_RGB2YUV 0
#define MDP_CCS_YUV2RGB 1
#define MDP_CCS_SIZE 9
#define MDP_BV_SIZE 3
struct mdp_ccs {
int direction; /* MDP_CCS_RGB2YUV or YUV2RGB */
uint16_t ccs[MDP_CCS_SIZE]; /* 3x3 color coefficients */
uint16_t bv[MDP_BV_SIZE]; /* 1x3 bias vector */
};
struct mdp_csc {
int id;
uint32_t csc_mv[9];
uint32_t csc_pre_bv[3];
uint32_t csc_post_bv[3];
uint32_t csc_pre_lv[6];
uint32_t csc_post_lv[6];
};
/* The version of the mdp_blit_req structure so that
* user applications can selectively decide which functionality
* to include
*/
#define MDP_BLIT_REQ_VERSION 2
struct mdp_blit_req {
struct mdp_img src;
struct mdp_img dst;
struct mdp_rect src_rect;
struct mdp_rect dst_rect;
uint32_t alpha;
uint32_t transp_mask;
uint32_t flags;
int sharpening_strength; /* -127 <--> 127, default 64 */
};
struct mdp_blit_req_list {
uint32_t count;
struct mdp_blit_req req[];
};
#define MSMFB_DATA_VERSION 2
struct msmfb_data {
uint32_t offset;
int memory_id;
int id;
uint32_t flags;
uint32_t priv;
uint32_t iova;
};
#define MSMFB_NEW_REQUEST -1
struct msmfb_overlay_data {
uint32_t id;
struct msmfb_data data;
uint32_t version_key;
struct msmfb_data plane1_data;
struct msmfb_data plane2_data;
struct msmfb_data dst_data;
};
struct msmfb_img {
uint32_t width;
uint32_t height;
uint32_t format;
};
#define MSMFB_WRITEBACK_DEQUEUE_BLOCKING 0x1
struct msmfb_writeback_data {
struct msmfb_data buf_info;
struct msmfb_img img;
};
#define MDP_PP_OPS_READ 0x2
#define MDP_PP_OPS_WRITE 0x4
struct mdp_qseed_cfg {
uint32_t table_num;
uint32_t ops;
uint32_t len;
uint32_t *data;
};
struct mdp_qseed_cfg_data {
uint32_t block;
struct mdp_qseed_cfg qseed_data;
};
#define MDP_OVERLAY_PP_CSC_CFG 0x1
#define MDP_OVERLAY_PP_QSEED_CFG 0x2
#define MDP_CSC_FLAG_ENABLE 0x1
#define MDP_CSC_FLAG_YUV_IN 0x2
#define MDP_CSC_FLAG_YUV_OUT 0x4
struct mdp_csc_cfg {
/* flags for enable CSC, toggling RGB,YUV input/output */
uint32_t flags;
uint32_t csc_mv[9];
uint32_t csc_pre_bv[3];
uint32_t csc_post_bv[3];
uint32_t csc_pre_lv[6];
uint32_t csc_post_lv[6];
};
struct mdp_csc_cfg_data {
uint32_t block;
struct mdp_csc_cfg csc_data;
};
struct mdp_overlay_pp_params {
uint32_t config_ops;
struct mdp_csc_cfg csc_cfg;
struct mdp_qseed_cfg qseed_cfg[2];
};
struct mdp_overlay {
struct msmfb_img src;
struct mdp_rect src_rect;
struct mdp_rect dst_rect;
uint32_t z_order; /* stage number */
uint32_t is_fg; /* control alpha & transp */
uint32_t alpha;
uint32_t transp_mask;
uint32_t flags;
uint32_t id;
uint32_t user_data[8];
struct mdp_overlay_pp_params overlay_pp_cfg;
};
struct msmfb_overlay_3d {
uint32_t is_3d;
uint32_t width;
uint32_t height;
};
struct msmfb_overlay_blt {
uint32_t enable;
uint32_t offset;
uint32_t width;
uint32_t height;
uint32_t bpp;
};
struct mdp_histogram {
uint32_t frame_cnt;
uint32_t bin_cnt;
uint32_t *r;
uint32_t *g;
uint32_t *b;
};
/*
mdp_block_type defines the identifiers for each of pipes in MDP 4.3
MDP_BLOCK_RESERVED is provided for backward compatibility and is
deprecated. It corresponds to DMA_P. So MDP_BLOCK_DMA_P should be used
instead.
*/
enum {
MDP_BLOCK_RESERVED = 0,
MDP_BLOCK_OVERLAY_0,
MDP_BLOCK_OVERLAY_1,
MDP_BLOCK_VG_1,
MDP_BLOCK_VG_2,
MDP_BLOCK_RGB_1,
MDP_BLOCK_RGB_2,
MDP_BLOCK_DMA_P,
MDP_BLOCK_DMA_S,
MDP_BLOCK_DMA_E,
MDP_BLOCK_OVERLAY_2,
MDP_BLOCK_MAX,
};
/*
* mdp_histogram_start_req is used to provide the parameters for
* histogram start request
*/
struct mdp_histogram_start_req {
uint32_t block;
uint8_t frame_cnt;
uint8_t bit_mask;
uint8_t num_bins;
};
/*
* mdp_histogram_data is used to return the histogram data, once
* the histogram is done/stopped/cance
*/
struct mdp_histogram_data {
uint32_t block;
uint8_t bin_cnt;
uint32_t *c0;
uint32_t *c1;
uint32_t *c2;
uint32_t *extra_info;
};
struct mdp_pcc_coeff {
uint32_t c, r, g, b, rr, gg, bb, rg, gb, rb, rgb_0, rgb_1;
};
struct mdp_pcc_cfg_data {
uint32_t block;
uint32_t ops;
struct mdp_pcc_coeff r, g, b;
};
enum {
mdp_lut_igc,
mdp_lut_pgc,
mdp_lut_hist,
mdp_lut_max,
};
struct mdp_igc_lut_data {
uint32_t block;
uint32_t len, ops;
uint32_t *c0_c1_data;
uint32_t *c2_data;
};
struct mdp_ar_gc_lut_data {
uint32_t x_start;
uint32_t slope;
uint32_t offset;
};
struct mdp_pgc_lut_data {
uint32_t block;
uint32_t flags;
uint8_t num_r_stages;
uint8_t num_g_stages;
uint8_t num_b_stages;
struct mdp_ar_gc_lut_data *r_data;
struct mdp_ar_gc_lut_data *g_data;
struct mdp_ar_gc_lut_data *b_data;
};
struct mdp_hist_lut_data {
uint32_t block;
uint32_t ops;
uint32_t len;
uint32_t *data;
};
struct mdp_lut_cfg_data {
uint32_t lut_type;
union {
struct mdp_igc_lut_data igc_lut_data;
struct mdp_pgc_lut_data pgc_lut_data;
struct mdp_hist_lut_data hist_lut_data;
} data;
};
struct mdp_bl_scale_data {
uint32_t min_lvl;
uint32_t scale;
};
enum {
mdp_op_pcc_cfg,
mdp_op_csc_cfg,
mdp_op_lut_cfg,
mdp_op_qseed_cfg,
mdp_bl_scale_cfg,
mdp_op_max,
};
struct msmfb_mdp_pp {
uint32_t op;
union {
struct mdp_pcc_cfg_data pcc_cfg_data;
struct mdp_csc_cfg_data csc_cfg_data;
struct mdp_lut_cfg_data lut_cfg_data;
struct mdp_qseed_cfg_data qseed_cfg_data;
struct mdp_bl_scale_data bl_scale_data;
} data;
};
struct mdp_page_protection {
uint32_t page_protection;
};
struct mdp_mixer_info {
int pndx;
int pnum;
int ptype;
int mixer_num;
int z_order;
};
#define MAX_PIPE_PER_MIXER 4
struct msmfb_mixer_info_req {
int mixer_num;
int cnt;
struct mdp_mixer_info info[MAX_PIPE_PER_MIXER];
};
enum {
DISPLAY_SUBSYSTEM_ID,
ROTATOR_SUBSYSTEM_ID,
};
#ifdef __KERNEL__
/* get the framebuffer physical address information */
int get_fb_phys_info(unsigned long *start, unsigned long *len, int fb_num,
int subsys_id);
struct fb_info *msm_fb_get_writeback_fb(void);
int msm_fb_writeback_init(struct fb_info *info);
int msm_fb_writeback_start(struct fb_info *info);
int msm_fb_writeback_queue_buffer(struct fb_info *info,
struct msmfb_data *data);
int msm_fb_writeback_dequeue_buffer(struct fb_info *info,
struct msmfb_data *data);
int msm_fb_writeback_stop(struct fb_info *info);
int msm_fb_writeback_terminate(struct fb_info *info);
#endif
#endif /*_MSM_MDP_H_*/