diff options
Diffstat (limited to 'include/video')
| -rw-r--r-- | include/video/dpu.h | 718 | ||||
| -rw-r--r-- | include/video/mxc_edid.h | 107 |
2 files changed, 825 insertions, 0 deletions
diff --git a/include/video/dpu.h b/include/video/dpu.h new file mode 100644 index 000000000000..b541d07513ef --- /dev/null +++ b/include/video/dpu.h @@ -0,0 +1,718 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2019 NXP + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * 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 __DRM_DPU_H__ +#define __DRM_DPU_H__ + +#include <drm/drm_crtc.h> +#include <drm/drm_modes.h> +#include <video/videomode.h> + +struct dpu_soc; + +enum dpu_irq { + IRQ_STORE9_SHDLOAD = 0, + IRQ_STORE9_FRAMECOMPLETE = 1, + IRQ_STORE9_SEQCOMPLETE = 2, + IRQ_EXTDST0_SHDLOAD = 3, + IRQ_EXTDST0_FRAMECOMPLETE = 4, + IRQ_EXTDST0_SEQCOMPLETE = 5, + IRQ_EXTDST4_SHDLOAD = 6, + IRQ_EXTDST4_FRAMECOMPLETE = 7, + IRQ_EXTDST4_SEQCOMPLETE = 8, + IRQ_EXTDST1_SHDLOAD = 9, + IRQ_EXTDST1_FRAMECOMPLETE = 10, + IRQ_EXTDST1_SEQCOMPLETE = 11, + IRQ_EXTDST5_SHDLOAD = 12, + IRQ_EXTDST5_FRAMECOMPLETE = 13, + IRQ_EXTDST5_SEQCOMPLETE = 14, + IRQ_DISENGCFG_SHDLOAD0 = 15, + IRQ_DISENGCFG_FRAMECOMPLETE0 = 16, + IRQ_DISENGCFG_SEQCOMPLETE0 = 17, + IRQ_FRAMEGEN0_INT0 = 18, + IRQ_FRAMEGEN0_INT1 = 19, + IRQ_FRAMEGEN0_INT2 = 20, + IRQ_FRAMEGEN0_INT3 = 21, + IRQ_SIG0_SHDLOAD = 22, + IRQ_SIG0_VALID = 23, + IRQ_SIG0_ERROR = 24, + IRQ_DISENGCFG_SHDLOAD1 = 25, + IRQ_DISENGCFG_FRAMECOMPLETE1 = 26, + IRQ_DISENGCFG_SEQCOMPLETE1 = 27, + IRQ_FRAMEGEN1_INT0 = 28, + IRQ_FRAMEGEN1_INT1 = 29, + IRQ_FRAMEGEN1_INT2 = 30, + IRQ_FRAMEGEN1_INT3 = 31, + IRQ_SIG1_SHDLOAD = 32, + IRQ_SIG1_VALID = 33, + IRQ_SIG1_ERROR = 34, + IRQ_RESERVED = 35, + IRQ_CMDSEQ_ERROR = 36, + IRQ_COMCTRL_SW0 = 37, + IRQ_COMCTRL_SW1 = 38, + IRQ_COMCTRL_SW2 = 39, + IRQ_COMCTRL_SW3 = 40, + IRQ_FRAMEGEN0_PRIMSYNC_ON = 41, + IRQ_FRAMEGEN0_PRIMSYNC_OFF = 42, + IRQ_FRAMEGEN0_SECSYNC_ON = 43, + IRQ_FRAMEGEN0_SECSYNC_OFF = 44, + IRQ_FRAMEGEN1_PRIMSYNC_ON = 45, + IRQ_FRAMEGEN1_PRIMSYNC_OFF = 46, + IRQ_FRAMEGEN1_SECSYNC_ON = 47, + IRQ_FRAMEGEN1_SECSYNC_OFF = 48, +}; + +typedef enum { + ID_NONE = 0x00, /* 0 */ + ID_FETCHDECODE9 = 0x01, /* 1 */ + ID_FETCHPERSP9 = 0x02, /* 2 */ + ID_FETCHECO9 = 0x03, /* 3 */ + ID_ROP9 = 0x04, /* 4 */ + ID_CLUT9 = 0x05, /* 5 */ + ID_MATRIX9 = 0x06, /* 6 */ + ID_HSCALER9 = 0x07, /* 7 */ + ID_VSCALER9 = 0x08, /* 8 */ + ID_FILTER9 = 0x09, /* 9 */ + ID_BLITBLEND9 = 0x0A, /* 10 */ + ID_CONSTFRAME0 = 0x0C, /* 12 */ + ID_CONSTFRAME4 = 0x0E, /* 14 */ + ID_CONSTFRAME1 = 0x10, /* 16 */ + ID_CONSTFRAME5 = 0x12, /* 18 */ + ID_FETCHWARP2 = 0x14, /* 20 */ + ID_FETCHECO2 = 0x15, /* 21 */ + ID_FETCHDECODE0 = 0x16, /* 22 */ + ID_FETCHECO0 = 0x17, /* 23 */ + ID_FETCHDECODE1 = 0x18, /* 24 */ + ID_FETCHECO1 = 0x19, /* 25 */ + ID_FETCHLAYER0 = 0x1a, /* 26 */ + ID_MATRIX4 = 0x1B, /* 27 */ + ID_HSCALER4 = 0x1C, /* 28 */ + ID_VSCALER4 = 0x1D, /* 29 */ + ID_MATRIX5 = 0x1E, /* 30 */ + ID_HSCALER5 = 0x1F, /* 31 */ + ID_VSCALER5 = 0x20, /* 32 */ + ID_LAYERBLEND0 = 0x21, /* 33 */ + ID_LAYERBLEND1 = 0x22, /* 34 */ + ID_LAYERBLEND2 = 0x23, /* 35 */ + ID_LAYERBLEND3 = 0x24, /* 36 */ +} dpu_block_id_t; + +typedef enum { + ED_SRC_DISABLE = ID_NONE, + ED_SRC_BLITBLEND9 = ID_BLITBLEND9, + ED_SRC_CONSTFRAME0 = ID_CONSTFRAME0, + ED_SRC_CONSTFRAME1 = ID_CONSTFRAME1, + ED_SRC_CONSTFRAME4 = ID_CONSTFRAME4, + ED_SRC_CONSTFRAME5 = ID_CONSTFRAME5, + ED_SRC_MATRIX4 = ID_MATRIX4, + ED_SRC_HSCALER4 = ID_HSCALER4, + ED_SRC_VSCALER4 = ID_VSCALER4, + /* content stream(extdst 0/1) only */ + ED_SRC_MATRIX5 = ID_MATRIX5, + ED_SRC_HSCALER5 = ID_HSCALER5, + ED_SRC_VSCALER5 = ID_VSCALER5, + /* content stream(extdst 0/1) only */ + ED_SRC_LAYERBLEND3 = ID_LAYERBLEND3, + ED_SRC_LAYERBLEND2 = ID_LAYERBLEND2, + ED_SRC_LAYERBLEND1 = ID_LAYERBLEND1, + ED_SRC_LAYERBLEND0 = ID_LAYERBLEND0, +} extdst_src_sel_t; + +typedef enum { + SINGLE, /* Reconfig pipeline after explicit trigger */ + AUTO, /* Reconfig pipeline after every kick when idle */ +} ed_sync_mode_t; + +typedef enum { + PSTATUS_EMPTY, + PSTATUS_RUNNING, + PSTATUS_RUNNING_RETRIGGERED, + PSTATUS_RESERVED +} ed_pipeline_status_t; + +typedef enum { + SOFTWARE = 0, /* kick generation by KICK field only */ + EXTERNAL = BIT(8), /* kick signal from external allowed */ +} ed_kick_mode_t; + +typedef enum { + FD_SRC_DISABLE = ID_NONE, + FD_SRC_FETCHECO0 = ID_FETCHECO0, + FD_SRC_FETCHECO1 = ID_FETCHECO1, + FD_SRC_FETCHECO2 = ID_FETCHECO2, + FD_SRC_FETCHDECODE0 = ID_FETCHDECODE0, + FD_SRC_FETCHDECODE1 = ID_FETCHDECODE1, + FD_SRC_FETCHWARP2 = ID_FETCHWARP2, +} fd_dynamic_src_sel_t; + +typedef enum { + /* RL and RLAD decoder */ + FETCHTYPE__DECODE, + /* fractional plane(8 layers) */ + FETCHTYPE__LAYER, + /* arbitrary warping and fractional plane(8 layers) */ + FETCHTYPE__WARP, + /* minimum feature set for alpha, chroma and coordinate planes */ + FETCHTYPE__ECO, + /* affine, perspective and arbitrary warping */ + FETCHTYPE__PERSP, + /* affine and arbitrary warping */ + FETCHTYPE__ROT, + /* RL and RLAD decoder, reduced feature set */ + FETCHTYPE__DECODEL, + /* fractional plane(8 layers), reduced feature set */ + FETCHTYPE__LAYERL, + /* affine and arbitrary warping, reduced feature set */ + FETCHTYPE__ROTL, +} fetchtype_t; + +typedef enum { + /* No side-by-side synchronization. */ + FGSYNCMODE__OFF = 0, + /* Framegen is master. */ + FGSYNCMODE__MASTER = 1 << 1, + /* Runs in cyclic synchronization mode. */ + FGSYNCMODE__SLAVE_CYC = 2 << 1, + /* Runs in one time synchronization mode. */ + FGSYNCMODE__SLAVE_ONCE = 3 << 1, +} fgsyncmode_t; + +typedef enum { + FGDM__BLACK, + /* Constant Color Background is shown. */ + FGDM__CONSTCOL, + FGDM__PRIM, + FGDM__SEC, + FGDM__PRIM_ON_TOP, + FGDM__SEC_ON_TOP, + /* White color background with test pattern is shown. */ + FGDM__TEST, +} fgdm_t; + +typedef enum { + HS_SRC_SEL__DISABLE = ID_NONE, + HS_SRC_SEL__MATRIX9 = ID_MATRIX9, + HS_SRC_SEL__VSCALER9 = ID_VSCALER9, + HS_SRC_SEL__FILTER9 = ID_FILTER9, + HS_SRC_SEL__FETCHDECODE0 = ID_FETCHDECODE0, + HS_SRC_SEL__FETCHDECODE1 = ID_FETCHDECODE1, + HS_SRC_SEL__MATRIX4 = ID_MATRIX4, + HS_SRC_SEL__VSCALER4 = ID_VSCALER4, + HS_SRC_SEL__MATRIX5 = ID_MATRIX5, + HS_SRC_SEL__VSCALER5 = ID_VSCALER5, +} hs_src_sel_t; + +typedef enum { + /* common options */ + LB_PRIM_SEL__DISABLE = ID_NONE, + LB_PRIM_SEL__BLITBLEND9 = ID_BLITBLEND9, + LB_PRIM_SEL__CONSTFRAME0 = ID_CONSTFRAME0, + LB_PRIM_SEL__CONSTFRAME1 = ID_CONSTFRAME1, + LB_PRIM_SEL__CONSTFRAME4 = ID_CONSTFRAME4, + LB_PRIM_SEL__CONSTFRAME5 = ID_CONSTFRAME5, + LB_PRIM_SEL__MATRIX4 = ID_MATRIX4, + LB_PRIM_SEL__HSCALER4 = ID_HSCALER4, + LB_PRIM_SEL__VSCALER4 = ID_VSCALER4, + LB_PRIM_SEL__MATRIX5 = ID_MATRIX5, + LB_PRIM_SEL__HSCALER5 = ID_HSCALER5, + LB_PRIM_SEL__VSCALER5 = ID_VSCALER5, + /* + * special options: + * layerblend(n) has n special options, + * from layerblend0 to layerblend(n - 1), e.g., + * layerblend3 has 3 special options - + * layerblend0/1/2. + */ + LB_PRIM_SEL__LAYERBLEND3 = ID_LAYERBLEND3, + LB_PRIM_SEL__LAYERBLEND2 = ID_LAYERBLEND2, + LB_PRIM_SEL__LAYERBLEND1 = ID_LAYERBLEND1, + LB_PRIM_SEL__LAYERBLEND0 = ID_LAYERBLEND0, +} lb_prim_sel_t; + +typedef enum { + LB_SEC_SEL__DISABLE = ID_NONE, + LB_SEC_SEL__FETCHWARP2 = ID_FETCHWARP2, + LB_SEC_SEL__FETCHDECODE0 = ID_FETCHDECODE0, + LB_SEC_SEL__FETCHDECODE1 = ID_FETCHDECODE1, + LB_SEC_SEL__MATRIX4 = ID_MATRIX4, + LB_SEC_SEL__HSCALER4 = ID_HSCALER4, + LB_SEC_SEL__VSCALER4 = ID_VSCALER4, + LB_SEC_SEL__MATRIX5 = ID_MATRIX5, + LB_SEC_SEL__HSCALER5 = ID_HSCALER5, + LB_SEC_SEL__VSCALER5 = ID_VSCALER5, + LB_SEC_SEL__FETCHLAYER0 = ID_FETCHLAYER0, +} lb_sec_sel_t; + +typedef enum { + PRIMARY, /* background plane */ + SECONDARY, /* foreground plane */ + BOTH, +} lb_shadow_sel_t; + +typedef enum { + LB_NEUTRAL, /* Output is same as primary input. */ + LB_BLEND, +} lb_mode_t; + +typedef enum { + /* Constant 0 indicates frame or top field. */ + SCALER_ALWAYS0 = 0x0, + /* Constant 1 indicates bottom field. */ + SCALER_ALWAYS1 = 0x1 << 12, + /* Output field polarity is taken from input field polarity. */ + SCALER_INPUT = 0x2 << 12, + /* Output field polarity toggles, starting with 0 after reset. */ + SCALER_TOGGLE = 0x3 << 12, +} scaler_field_mode_t; + +typedef enum { + /* pointer-sampling */ + SCALER_NEAREST = 0x0, + /* box filter */ + SCALER_LINEAR = 0x100, +} scaler_filter_mode_t; + +typedef enum { + SCALER_DOWNSCALE = 0x0, + SCALER_UPSCALE = 0x10, +} scaler_scale_mode_t; + +typedef enum { + /* Pixel by-pass the scaler, all other settings are ignored. */ + SCALER_NEUTRAL = 0x0, + /* Scaler is active. */ + SCALER_ACTIVE = 0x1, +} scaler_mode_t; + +typedef enum { + VS_SRC_SEL__DISABLE = ID_NONE, + VS_SRC_SEL__MATRIX9 = ID_MATRIX9, + VS_SRC_SEL__HSCALER9 = ID_HSCALER9, + VS_SRC_SEL__FETCHDECODE0 = ID_FETCHDECODE0, + VS_SRC_SEL__FETCHDECODE1 = ID_FETCHDECODE1, + VS_SRC_SEL__MATRIX4 = ID_MATRIX4, + VS_SRC_SEL__HSCALER4 = ID_HSCALER4, + VS_SRC_SEL__MATRIX5 = ID_MATRIX5, + VS_SRC_SEL__HSCALER5 = ID_HSCALER5, +} vs_src_sel_t; + +#define CLKEN_MASK (0x3 << 24) +#define CLKEN_MASK_SHIFT 24 +typedef enum { + CLKEN__DISABLE = 0x0, + CLKEN__AUTOMATIC = 0x1, + CLKEN__FULL = 0x3, +} pixengcfg_clken_t; + +/* fetch unit types */ +enum { + FU_T_NA, + FU_T_FD, + FU_T_FE, + FU_T_FL, + FU_T_FW, +}; + +struct dpu_fetchunit; + +struct dpu_fetchunit_ops { + void (*set_burstlength)(struct dpu_fetchunit *fu, + unsigned int x_offset, unsigned int mt_w, + int bpp, dma_addr_t baddr, bool use_prefetch); + + void (*set_baseaddress)(struct dpu_fetchunit *fu, unsigned int width, + unsigned int x_offset, unsigned int y_offset, + unsigned int mt_w, unsigned int mt_h, + int bpp, dma_addr_t baddr); + + void (*set_src_bpp)(struct dpu_fetchunit *fu, int bpp); + + void (*set_src_stride)(struct dpu_fetchunit *fu, + unsigned int width, unsigned int x_offset, + unsigned int mt_w, int bpp, unsigned int stride, + dma_addr_t baddr, bool use_prefetch); + + void (*set_src_buf_dimensions)(struct dpu_fetchunit *fu, + unsigned int w, unsigned int h, u32 fmt, + bool deinterlace); + + void (*set_fmt)(struct dpu_fetchunit *fu, u32 fmt, + enum drm_color_encoding color_encoding, + enum drm_color_range color_range, + bool deinterlace); + + void (*set_pixel_blend_mode)(struct dpu_fetchunit *fu, + unsigned int pixel_blend_mode, u16 alpha, + u32 fb_format); + + void (*enable_src_buf)(struct dpu_fetchunit *fu); + void (*disable_src_buf)(struct dpu_fetchunit *fu); + bool (*is_enabled)(struct dpu_fetchunit *fu); + + void (*set_framedimensions)(struct dpu_fetchunit *fu, + unsigned int w, unsigned int h, + bool deinterlace); + + void (*set_controltrigger)(struct dpu_fetchunit *fu); + + unsigned int (*get_stream_id)(struct dpu_fetchunit *fu); + void (*set_stream_id)(struct dpu_fetchunit *fu, unsigned int id); + + void (*pin_off)(struct dpu_fetchunit *fu); + void (*unpin_off)(struct dpu_fetchunit *fu); + bool (*is_pinned_off)(struct dpu_fetchunit *fu); +}; + +struct dpu_fetchunit { + void __iomem *pec_base; + void __iomem *base; + char *name; + struct mutex mutex; + int id; + int sub_id; /* for fractional fetch units */ + int type; + bool inuse; + struct dpu_soc *dpu; + /* see DPU_PLANE_SRC_xxx */ + unsigned int stream_id; + bool pin_off; + struct dprc *dprc; + const struct dpu_fetchunit_ops *ops; +}; + +int dpu_map_irq(struct dpu_soc *dpu, int irq); + +/* Constant Frame Unit */ +struct dpu_constframe; +void constframe_shden(struct dpu_constframe *cf, bool enable); +void constframe_framedimensions(struct dpu_constframe *cf, unsigned int w, + unsigned int h); +void constframe_framedimensions_copy_prim(struct dpu_constframe *cf); +void constframe_constantcolor(struct dpu_constframe *cf, unsigned int r, + unsigned int g, unsigned int b, unsigned int a); +void constframe_controltrigger(struct dpu_constframe *cf, bool trigger); +struct dpu_constframe *dpu_cf_get(struct dpu_soc *dpu, int id); +void dpu_cf_put(struct dpu_constframe *cf); +struct dpu_constframe *dpu_aux_cf_peek(struct dpu_constframe *cf); + +/* Display Engine Configuration Unit */ +struct dpu_disengcfg; +struct dpu_disengcfg *dpu_dec_get(struct dpu_soc *dpu, int id); +void dpu_dec_put(struct dpu_disengcfg *dec); +struct dpu_disengcfg *dpu_aux_dec_peek(struct dpu_disengcfg *dec); + +/* External Destination Unit */ +struct dpu_extdst; +void extdst_pixengcfg_shden(struct dpu_extdst *ed, bool enable); +void extdst_pixengcfg_powerdown(struct dpu_extdst *ed, bool powerdown); +void extdst_pixengcfg_sync_mode(struct dpu_extdst *ed, ed_sync_mode_t mode); +void extdst_pixengcfg_reset(struct dpu_extdst *ed, bool reset); +void extdst_pixengcfg_div(struct dpu_extdst *ed, u16 div); +void extdst_pixengcfg_syncmode_master(struct dpu_extdst *ed, bool enable); +int extdst_pixengcfg_src_sel(struct dpu_extdst *ed, extdst_src_sel_t src); +void extdst_pixengcfg_sel_shdldreq(struct dpu_extdst *ed); +void extdst_pixengcfg_shdldreq(struct dpu_extdst *ed, u32 req_mask); +void extdst_pixengcfg_sync_trigger(struct dpu_extdst *ed); +void extdst_pixengcfg_trigger_sequence_complete(struct dpu_extdst *ed); +bool extdst_pixengcfg_is_sync_busy(struct dpu_extdst *ed); +ed_pipeline_status_t extdst_pixengcfg_pipeline_status(struct dpu_extdst *ed); +void extdst_shden(struct dpu_extdst *ed, bool enable); +void extdst_kick_mode(struct dpu_extdst *ed, ed_kick_mode_t mode); +void extdst_perfcountmode(struct dpu_extdst *ed, bool enable); +void extdst_gamma_apply_enable(struct dpu_extdst *ed, bool enable); +void extdst_kick(struct dpu_extdst *ed); +void extdst_cnt_err_clear(struct dpu_extdst *ed); +bool extdst_cnt_err_status(struct dpu_extdst *ed); +u32 extdst_last_control_word(struct dpu_extdst *ed); +void extdst_pixel_cnt(struct dpu_extdst *ed, u16 *x, u16 *y); +void extdst_last_pixel_cnt(struct dpu_extdst *ed, u16 *x, u16 *y); +u32 extdst_perfresult(struct dpu_extdst *ed); +bool extdst_is_master(struct dpu_extdst *ed); +struct dpu_extdst *dpu_ed_get(struct dpu_soc *dpu, int id); +void dpu_ed_put(struct dpu_extdst *ed); +struct dpu_extdst *dpu_aux_ed_peek(struct dpu_extdst *ed); + +/* Fetch Decode Unit */ +int fetchdecode_pixengcfg_dynamic_src_sel(struct dpu_fetchunit *fu, + fd_dynamic_src_sel_t src); +void fetchdecode_layeroffset(struct dpu_fetchunit *fd, unsigned int x, + unsigned int y); +void fetchdecode_clipoffset(struct dpu_fetchunit *fd, unsigned int x, + unsigned int y); +void fetchdecode_clipdimensions(struct dpu_fetchunit *fd, unsigned int w, + unsigned int h); +void fetchdecode_rgb_constantcolor(struct dpu_fetchunit *fd, + u8 r, u8 g, u8 b, u8 a); +void fetchdecode_yuv_constantcolor(struct dpu_fetchunit *fd, + u8 y, u8 u, u8 v); +int fetchdecode_fetchtype(struct dpu_fetchunit *fd, fetchtype_t *type); +u32 fetchdecode_get_vproc_mask(struct dpu_fetchunit *fd); +bool fetchdecode_need_fetcheco(struct dpu_fetchunit *fd, u32 fmt); +struct dpu_fetchunit *dpu_fd_get(struct dpu_soc *dpu, int id); +void dpu_fd_put(struct dpu_fetchunit *fu); + +/* Fetch ECO Unit */ +void fetcheco_layeroffset(struct dpu_fetchunit *fu, unsigned int x, + unsigned int y); +void fetcheco_clipoffset(struct dpu_fetchunit *fu, unsigned int x, + unsigned int y); +void fetcheco_clipdimensions(struct dpu_fetchunit *fu, unsigned int w, + unsigned int h); +void fetcheco_frameresampling(struct dpu_fetchunit *fu, unsigned int x, + unsigned int y); +int fetcheco_fetchtype(struct dpu_fetchunit *fu, fetchtype_t *type); +dpu_block_id_t fetcheco_get_block_id(struct dpu_fetchunit *fu); +struct dpu_fetchunit *dpu_fe_get(struct dpu_soc *dpu, int id); +void dpu_fe_put(struct dpu_fetchunit *fu); + +/* Fetch Layer Unit */ +void fetchlayer_rgb_constantcolor(struct dpu_fetchunit *fu, + u8 r, u8 g, u8 b, u8 a); +void fetchlayer_yuv_constantcolor(struct dpu_fetchunit *fu, u8 y, u8 u, u8 v); +int fetchlayer_fetchtype(struct dpu_fetchunit *fu, fetchtype_t *type); +struct dpu_fetchunit *dpu_fl_get(struct dpu_soc *dpu, int id); +void dpu_fl_put(struct dpu_fetchunit *fu); + +/* Fetch Warp Unit */ +void fetchwarp_rgb_constantcolor(struct dpu_fetchunit *fu, + u8 r, u8 g, u8 b, u8 a); +void fetchwarp_yuv_constantcolor(struct dpu_fetchunit *fu, u8 y, u8 u, u8 v); +int fetchwarp_fetchtype(struct dpu_fetchunit *fu, fetchtype_t *type); +struct dpu_fetchunit *dpu_fw_get(struct dpu_soc *dpu, int id); +void dpu_fw_put(struct dpu_fetchunit *fu); + +/* Frame Generator Unit */ +struct dpu_framegen; +void framegen_enable(struct dpu_framegen *fg); +void framegen_disable(struct dpu_framegen *fg); +void framegen_enable_pixel_link(struct dpu_framegen *fg); +void framegen_disable_pixel_link(struct dpu_framegen *fg); +void framegen_shdtokgen(struct dpu_framegen *fg); +void framegen_syncmode(struct dpu_framegen *fg, fgsyncmode_t mode); +void framegen_cfg_videomode(struct dpu_framegen *fg, struct drm_display_mode *m, + bool side_by_side, unsigned int encoder_type); +void framegen_pkickconfig(struct dpu_framegen *fg, bool enable); +void framegen_syncmode_fixup(struct dpu_framegen *fg, bool enable); +void framegen_displaymode(struct dpu_framegen *fg, fgdm_t mode); +void framegen_panic_displaymode(struct dpu_framegen *fg, fgdm_t mode); +void framegen_wait_done(struct dpu_framegen *fg, struct drm_display_mode *m); +void framegen_read_timestamp(struct dpu_framegen *fg, + u32 *frame_index, u32 *line_index); +void framegen_wait_for_frame_counter_moving(struct dpu_framegen *fg); +bool framegen_secondary_requests_to_read_empty_fifo(struct dpu_framegen *fg); +void framegen_secondary_clear_channel_status(struct dpu_framegen *fg); +bool framegen_secondary_is_syncup(struct dpu_framegen *fg); +void framegen_wait_for_secondary_syncup(struct dpu_framegen *fg); +void framegen_enable_clock(struct dpu_framegen *fg); +void framegen_disable_clock(struct dpu_framegen *fg); +bool framegen_is_master(struct dpu_framegen *fg); +bool framegen_is_slave(struct dpu_framegen *fg); +struct dpu_framegen *dpu_fg_get(struct dpu_soc *dpu, int id); +void dpu_fg_put(struct dpu_framegen *fg); +struct dpu_framegen *dpu_aux_fg_peek(struct dpu_framegen *fg); + +/* Horizontal Scaler Unit */ +struct dpu_hscaler; +int hscaler_pixengcfg_dynamic_src_sel(struct dpu_hscaler *hs, hs_src_sel_t src); +void hscaler_pixengcfg_clken(struct dpu_hscaler *hs, pixengcfg_clken_t clken); +void hscaler_shden(struct dpu_hscaler *hs, bool enable); +void hscaler_setup1(struct dpu_hscaler *hs, unsigned int src, unsigned int dst); +void hscaler_setup2(struct dpu_hscaler *hs, u32 phase_offset); +void hscaler_output_size(struct dpu_hscaler *hs, u32 line_num); +void hscaler_filter_mode(struct dpu_hscaler *hs, scaler_filter_mode_t m); +void hscaler_scale_mode(struct dpu_hscaler *hs, scaler_scale_mode_t m); +void hscaler_mode(struct dpu_hscaler *hs, scaler_mode_t m); +bool hscaler_is_enabled(struct dpu_hscaler *hs); +dpu_block_id_t hscaler_get_block_id(struct dpu_hscaler *hs); +unsigned int hscaler_get_stream_id(struct dpu_hscaler *hs); +void hscaler_set_stream_id(struct dpu_hscaler *hs, unsigned int id); +struct dpu_hscaler *dpu_hs_get(struct dpu_soc *dpu, int id); +void dpu_hs_put(struct dpu_hscaler *hs); + +/* Layer Blend Unit */ +struct dpu_layerblend; +int layerblend_pixengcfg_dynamic_prim_sel(struct dpu_layerblend *lb, + lb_prim_sel_t prim); +void layerblend_pixengcfg_dynamic_sec_sel(struct dpu_layerblend *lb, + lb_sec_sel_t sec); +void layerblend_pixengcfg_clken(struct dpu_layerblend *lb, + pixengcfg_clken_t clken); +void layerblend_shden(struct dpu_layerblend *lb, bool enable); +void layerblend_shdtoksel(struct dpu_layerblend *lb, lb_shadow_sel_t sel); +void layerblend_shdldsel(struct dpu_layerblend *lb, lb_shadow_sel_t sel); +void layerblend_control(struct dpu_layerblend *lb, lb_mode_t mode); +void layerblend_blendcontrol(struct dpu_layerblend *lb, unsigned int zpos, + unsigned int pixel_blend_mode, u16 alpha); +void layerblend_position(struct dpu_layerblend *lb, int x, int y); +struct dpu_layerblend *dpu_lb_get(struct dpu_soc *dpu, int id); +void dpu_lb_put(struct dpu_layerblend *lb); + +/* Store Unit */ +struct dpu_store; +void store_pixengcfg_syncmode_fixup(struct dpu_store *st, bool enable); +struct dpu_store *dpu_st_get(struct dpu_soc *dpu, int id); +void dpu_st_put(struct dpu_store *st); + +/* Timing Controller Unit */ +struct dpu_tcon; +int tcon_set_fmt(struct dpu_tcon *tcon, u32 bus_format); +void tcon_set_operation_mode(struct dpu_tcon *tcon); +void tcon_cfg_videomode(struct dpu_tcon *tcon, + struct drm_display_mode *m, bool side_by_side); +bool tcon_is_master(struct dpu_tcon *tcon); +bool tcon_is_slave(struct dpu_tcon *tcon); +void tcon_configure_pc(struct dpu_tcon *tcon, unsigned int di, + unsigned int frame_width, u32 mode, u32 format); +void tcon_enable_pc(struct dpu_tcon *tcon); +void tcon_disable_pc(struct dpu_tcon *tcon); +struct dpu_tcon *dpu_tcon_get(struct dpu_soc *dpu, int id); +void dpu_tcon_put(struct dpu_tcon *tcon); +struct dpu_tcon *dpu_aux_tcon_peek(struct dpu_tcon *tcon); + +/* Vertical Scaler Unit */ +struct dpu_vscaler; +int vscaler_pixengcfg_dynamic_src_sel(struct dpu_vscaler *vs, vs_src_sel_t src); +void vscaler_pixengcfg_clken(struct dpu_vscaler *vs, pixengcfg_clken_t clken); +void vscaler_shden(struct dpu_vscaler *vs, bool enable); +void vscaler_setup1(struct dpu_vscaler *vs, u32 src, u32 dst, bool deinterlace); +void vscaler_setup2(struct dpu_vscaler *vs, bool deinterlace); +void vscaler_setup3(struct dpu_vscaler *vs, bool deinterlace); +void vscaler_setup4(struct dpu_vscaler *vs, u32 phase_offset); +void vscaler_setup5(struct dpu_vscaler *vs, u32 phase_offset); +void vscaler_output_size(struct dpu_vscaler *vs, u32 line_num); +void vscaler_field_mode(struct dpu_vscaler *vs, scaler_field_mode_t m); +void vscaler_filter_mode(struct dpu_vscaler *vs, scaler_filter_mode_t m); +void vscaler_scale_mode(struct dpu_vscaler *vs, scaler_scale_mode_t m); +void vscaler_mode(struct dpu_vscaler *vs, scaler_mode_t m); +bool vscaler_is_enabled(struct dpu_vscaler *vs); +dpu_block_id_t vscaler_get_block_id(struct dpu_vscaler *vs); +unsigned int vscaler_get_stream_id(struct dpu_vscaler *vs); +void vscaler_set_stream_id(struct dpu_vscaler *vs, unsigned int id); +struct dpu_vscaler *dpu_vs_get(struct dpu_soc *dpu, int id); +void dpu_vs_put(struct dpu_vscaler *vs); + +struct dpu_fetchunit *fetchdecode_get_fetcheco(struct dpu_fetchunit *fu); +struct dpu_hscaler *fetchdecode_get_hscaler(struct dpu_fetchunit *fu); +struct dpu_vscaler *fetchdecode_get_vscaler(struct dpu_fetchunit *fu); + +unsigned int dpu_get_syncmode_min_prate(struct dpu_soc *dpu); +unsigned int dpu_get_singlemode_max_width(struct dpu_soc *dpu); +unsigned int dpu_get_master_stream_id(struct dpu_soc *dpu); + +bool dpu_vproc_has_fetcheco_cap(u32 cap_mask); +bool dpu_vproc_has_hscale_cap(u32 cap_mask); +bool dpu_vproc_has_vscale_cap(u32 cap_mask); + +u32 dpu_vproc_get_fetcheco_cap(u32 cap_mask); +u32 dpu_vproc_get_hscale_cap(u32 cap_mask); +u32 dpu_vproc_get_vscale_cap(u32 cap_mask); + +unsigned int fetchunit_burst_size_fixup_tkt343664(dma_addr_t baddr); +unsigned int +fetchunit_stride_fixup_tkt339017(unsigned int stride, unsigned int burst_size, + dma_addr_t baddr, bool nonzero_mod); +void fetchunit_get_dprc(struct dpu_fetchunit *fu, void *data); +void fetchunit_shden(struct dpu_fetchunit *fu, bool enable); +void fetchunit_baddr_autoupdate(struct dpu_fetchunit *fu, u8 layer_mask); +void fetchunit_shdldreq_sticky(struct dpu_fetchunit *fu, u8 layer_mask); +void fetchunit_set_burstlength(struct dpu_fetchunit *fu, + unsigned int x_offset, unsigned int mt_w, + int bpp, dma_addr_t baddr, bool use_prefetch); +void fetchunit_set_baseaddress(struct dpu_fetchunit *fu, unsigned int width, + unsigned int x_offset, unsigned int y_offset, + unsigned int mt_w, unsigned int mt_h, + int bpp, dma_addr_t baddr); +void fetchunit_set_src_bpp(struct dpu_fetchunit *fu, int bpp); +void fetchunit_set_src_stride(struct dpu_fetchunit *fu, + unsigned int width, unsigned int x_offset, + unsigned int mt_w, int bpp, unsigned int stride, + dma_addr_t baddr, bool use_prefetch); +void fetchunit_set_pixel_blend_mode(struct dpu_fetchunit *fu, + unsigned int pixel_blend_mode, u16 alpha, + u32 fb_format); +void fetchunit_enable_src_buf(struct dpu_fetchunit *fu); +void fetchunit_disable_src_buf(struct dpu_fetchunit *fu); +bool fetchunit_is_enabled(struct dpu_fetchunit *fu); +unsigned int fetchunit_get_stream_id(struct dpu_fetchunit *fu); +void fetchunit_set_stream_id(struct dpu_fetchunit *fu, unsigned int id); +void fetchunit_pin_off(struct dpu_fetchunit *fu); +void fetchunit_unpin_off(struct dpu_fetchunit *fu); +bool fetchunit_is_pinned_off(struct dpu_fetchunit *fu); +bool fetchunit_is_fetchdecode(struct dpu_fetchunit *fu); +bool fetchunit_is_fetcheco(struct dpu_fetchunit *fu); +bool fetchunit_is_fetchlayer(struct dpu_fetchunit *fu); +bool fetchunit_is_fetchwarp(struct dpu_fetchunit *fu); + +/* + * to avoid on-the-fly/hot plane resource migration + * between two display interfaces + */ +#define DPU_PLANE_SRC_TO_DISP_STREAM0 BIT(0) +#define DPU_PLANE_SRC_TO_DISP_STREAM1 BIT(1) +#define DPU_PLANE_SRC_DISABLED 0 + +struct dpu_plane_res { + struct dpu_extdst *ed[2]; + struct dpu_fetchunit *fd[2]; + struct dpu_fetchunit *fe[2]; + struct dpu_fetchunit *fl[1]; + struct dpu_fetchunit *fw[1]; + struct dpu_framegen *fg[2]; + struct dpu_hscaler *hs[2]; + struct dpu_layerblend *lb[4]; + struct dpu_vscaler *vs[2]; +}; + +/* + * Each DPU plane can be a primary plane or an overlay plane + * of one of the DPU's two CRTCs. + */ +#define DPU_PLANE_SRC_FL0_ID BIT(0) +#define DPU_PLANE_SRC_FW2_ID BIT(1) +#define DPU_PLANE_SRC_FD0_ID BIT(2) +#define DPU_PLANE_SRC_FD1_ID BIT(3) + +struct dpu_plane_grp { + struct dpu_plane_res res; + unsigned int hw_plane_num; + unsigned int hw_plane_fetcheco_num; + unsigned int hw_plane_hscaler_num; + unsigned int hw_plane_vscaler_num; + unsigned int id; + bool has_vproc; + + /* used when assigning plane source */ + struct mutex mutex; + u32 src_mask; + u32 src_a_mask; + u32 src_use_vproc_mask; +}; + +static inline struct dpu_plane_grp *plane_res_to_grp(struct dpu_plane_res *res) +{ + return container_of(res, struct dpu_plane_grp, res); +} + +struct dpu_client_platformdata { + const unsigned int stream_id; + unsigned int di_grp_id; + struct dpu_plane_grp *plane_grp; + + /* Store9 could be shared bewteen display engine and blit engine */ + struct dpu_store *st9; + + struct device_node *of_node; +}; +#endif /* __DRM_DPU_H__ */ diff --git a/include/video/mxc_edid.h b/include/video/mxc_edid.h new file mode 100644 index 000000000000..ff7ddd92a3bc --- /dev/null +++ b/include/video/mxc_edid.h @@ -0,0 +1,107 @@ +/* + * Copyright 2009-2015 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/*! + * @defgroup Framebuffer Framebuffer Driver for SDC and ADC. + */ + +/*! + * @file mxc_edid.h + * + * @brief MXC EDID tools + * + * @ingroup Framebuffer + */ + +#ifndef MXC_EDID_H +#define MXC_EDID_H + +#include <linux/fb.h> + +#define FB_VMODE_ASPECT_4_3 0x10 +#define FB_VMODE_ASPECT_16_9 0x20 +#define FB_VMODE_ASPECT_MASK (FB_VMODE_ASPECT_4_3 | FB_VMODE_ASPECT_16_9) + +enum cea_audio_coding_types { + AUDIO_CODING_TYPE_REF_STREAM_HEADER = 0, + AUDIO_CODING_TYPE_LPCM = 1, + AUDIO_CODING_TYPE_AC3 = 2, + AUDIO_CODING_TYPE_MPEG1 = 3, + AUDIO_CODING_TYPE_MP3 = 4, + AUDIO_CODING_TYPE_MPEG2 = 5, + AUDIO_CODING_TYPE_AACLC = 6, + AUDIO_CODING_TYPE_DTS = 7, + AUDIO_CODING_TYPE_ATRAC = 8, + AUDIO_CODING_TYPE_SACD = 9, + AUDIO_CODING_TYPE_EAC3 = 10, + AUDIO_CODING_TYPE_DTS_HD = 11, + AUDIO_CODING_TYPE_MLP = 12, + AUDIO_CODING_TYPE_DST = 13, + AUDIO_CODING_TYPE_WMAPRO = 14, + AUDIO_CODING_TYPE_RESERVED = 15, +}; + +struct mxc_hdmi_3d_format { + unsigned char vic_order_2d; + unsigned char struct_3d; + unsigned char detail_3d; + unsigned char reserved; +}; + +struct mxc_edid_cfg { + bool cea_underscan; + bool cea_basicaudio; + bool cea_ycbcr444; + bool cea_ycbcr422; + bool hdmi_cap; + + /*VSD*/ + bool vsd_support_ai; + bool vsd_dc_48bit; + bool vsd_dc_36bit; + bool vsd_dc_30bit; + bool vsd_dc_y444; + bool vsd_dvi_dual; + + bool vsd_cnc0; + bool vsd_cnc1; + bool vsd_cnc2; + bool vsd_cnc3; + + u8 vsd_video_latency; + u8 vsd_audio_latency; + u8 vsd_I_video_latency; + u8 vsd_I_audio_latency; + + u8 physical_address[4]; + u8 hdmi_vic[64]; + struct mxc_hdmi_3d_format hdmi_3d_format[64]; + u16 hdmi_3d_mask_all; + u16 hdmi_3d_struct_all; + u32 vsd_max_tmdsclk_rate; + + u8 max_channels; + u8 sample_sizes; + u8 sample_rates; + u8 speaker_alloc; +}; + +extern const struct fb_videomode mxc_cea_mode[64]; + +int mxc_edid_var_to_vic(struct fb_var_screeninfo *var); +int mxc_edid_mode_to_vic(const struct fb_videomode *mode); +int mxc_edid_read(struct i2c_adapter *adp, unsigned short addr, + unsigned char *edid, struct mxc_edid_cfg *cfg, struct fb_info *fbi); +int mxc_edid_parse_ext_blk(unsigned char *edid, struct mxc_edid_cfg *cfg, + struct fb_monspecs *specs); +#endif |