423 lines
12 KiB
C
423 lines
12 KiB
C
/* Copyright (c) 2007, 2013 The Linux Foundation. All rights reserved.
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* Copyright (C) 2007 Google Incorporated
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef MDP3_PPP_H
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#define MDP3_PPP_H
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#include "mdp3.h"
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#include "mdss_fb.h"
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#define PPP_WRITEL(val, off) MDP3_REG_WRITE(off, val)
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#define MAX_BLIT_REQ 16
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#define PPP_UPSCALE_MAX 64
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#define PPP_BLUR_SCALE_MAX 128
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#define PPP_LUT_MAX 256
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/* MDP PPP Operations */
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#define MDPOP_NOP 0
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#define MDPOP_LR BIT(0) /* left to right flip */
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#define MDPOP_UD BIT(1) /* up and down flip */
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#define MDPOP_ROT90 BIT(2) /* rotate image to 90 degree */
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#define MDPOP_ROT180 (MDPOP_UD|MDPOP_LR)
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#define MDPOP_ROT270 (MDPOP_ROT90|MDPOP_UD|MDPOP_LR)
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#define MDPOP_ASCALE BIT(7)
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#define MDPOP_ALPHAB BIT(8) /* enable alpha blending */
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#define MDPOP_TRANSP BIT(9) /* enable transparency */
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#define MDPOP_DITHER BIT(10) /* enable dither */
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#define MDPOP_SHARPENING BIT(11) /* enable sharpening */
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#define MDPOP_BLUR BIT(12) /* enable blur */
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#define MDPOP_FG_PM_ALPHA BIT(13)
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#define MDPOP_LAYER_IS_FG BIT(14)
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#define MDPOP_ROTATION (MDPOP_ROT90|MDPOP_LR|MDPOP_UD)
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#define PPP_OP_CONVERT_YCBCR2RGB BIT(2)
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#define PPP_OP_CONVERT_ON BIT(3)
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#define PPP_OP_SCALE_X_ON BIT(0)
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#define PPP_OP_SCALE_Y_ON BIT(1)
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#define PPP_OP_ROT_ON BIT(8)
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#define PPP_OP_ROT_90 BIT(9)
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#define PPP_OP_FLIP_LR BIT(10)
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#define PPP_OP_FLIP_UD BIT(11)
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#define PPP_OP_BLEND_ON BIT(12)
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#define PPP_OP_BLEND_CONSTANT_ALPHA BIT(14)
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#define PPP_OP_DITHER_EN BIT(16)
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#define PPP_BLEND_CALPHA_TRNASP BIT(24)
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#define PPP_OP_BLEND_SRCPIXEL_ALPHA 0
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#define PPP_OP_BLEND_ALPHA_BLEND_NORMAL 0
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#define PPP_OP_BLEND_ALPHA_BLEND_REVERSE BIT(15)
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#define PPP_BLEND_BG_USE_ALPHA_SEL (1 << 0)
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#define PPP_BLEND_BG_ALPHA_REVERSE (1 << 3)
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#define PPP_BLEND_BG_SRCPIXEL_ALPHA (0 << 1)
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#define PPP_BLEND_BG_DSTPIXEL_ALPHA (1 << 1)
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#define PPP_BLEND_BG_CONSTANT_ALPHA (2 << 1)
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#define PPP_BLEND_BG_CONST_ALPHA_VAL(x) ((x) << 24)
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#define PPP_OP_BG_CHROMA_H2V1 BIT(25)
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#define CLR_G 0x0
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#define CLR_B 0x1
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#define CLR_R 0x2
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#define CLR_ALPHA 0x3
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#define CLR_Y CLR_G
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#define CLR_CB CLR_B
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#define CLR_CR CLR_R
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/* from lsb to msb */
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#define PPP_GET_PACK_PATTERN(a, x, y, z, bit) \
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(((a)<<(bit*3))|((x)<<(bit*2))|((y)<<bit)|(z))
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/* Frame unpacking */
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#define PPP_C0G_8BITS (BIT(1)|BIT(0))
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#define PPP_C1B_8BITS (BIT(3)|BIT(2))
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#define PPP_C2R_8BITS (BIT(5)|BIT(4))
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#define PPP_C3A_8BITS (BIT(7)|BIT(6))
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#define PPP_C0G_6BITS BIT(1)
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#define PPP_C1B_6BITS BIT(3)
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#define PPP_C2R_6BITS BIT(5)
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#define PPP_C0G_5BITS BIT(0)
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#define PPP_C1B_5BITS BIT(2)
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#define PPP_C2R_5BITS BIT(4)
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#define PPP_SRC_C3_ALPHA_EN BIT(8)
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#define PPP_SRC_BPP_INTERLVD_1BYTES 0
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#define PPP_SRC_BPP_INTERLVD_2BYTES BIT(9)
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#define PPP_SRC_BPP_INTERLVD_3BYTES BIT(10)
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#define PPP_SRC_BPP_INTERLVD_4BYTES (BIT(10)|BIT(9))
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#define PPP_SRC_BPP_ROI_ODD_X BIT(11)
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#define PPP_SRC_BPP_ROI_ODD_Y BIT(12)
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#define PPP_SRC_INTERLVD_2COMPONENTS BIT(13)
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#define PPP_SRC_INTERLVD_3COMPONENTS BIT(14)
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#define PPP_SRC_INTERLVD_4COMPONENTS (BIT(14)|BIT(13))
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#define PPP_SRC_UNPACK_TIGHT BIT(17)
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#define PPP_SRC_UNPACK_LOOSE 0
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#define PPP_SRC_UNPACK_ALIGN_LSB 0
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#define PPP_SRC_UNPACK_ALIGN_MSB BIT(18)
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#define PPP_SRC_FETCH_PLANES_INTERLVD 0
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#define PPP_SRC_FETCH_PLANES_PSEUDOPLNR BIT(20)
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#define PPP_OP_SRC_CHROMA_H2V1 BIT(18)
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#define PPP_OP_SRC_CHROMA_H1V2 BIT(19)
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#define PPP_OP_SRC_CHROMA_420 (BIT(18)|BIT(19))
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#define PPP_OP_SRC_CHROMA_OFFSITE BIT(20)
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#define PPP_DST_PACKET_CNT_INTERLVD_2ELEM BIT(9)
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#define PPP_DST_PACKET_CNT_INTERLVD_3ELEM BIT(10)
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#define PPP_DST_PACKET_CNT_INTERLVD_4ELEM (BIT(10)|BIT(9))
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#define PPP_DST_PACKET_CNT_INTERLVD_6ELEM (BIT(11)|BIT(9))
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#define PPP_DST_C3A_8BIT (BIT(7)|BIT(6))
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#define PPP_DST_C3ALPHA_EN BIT(8)
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#define PPP_DST_PACK_LOOSE 0
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#define PPP_DST_PACK_TIGHT BIT(13)
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#define PPP_DST_PACK_ALIGN_LSB 0
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#define PPP_DST_PACK_ALIGN_MSB BIT(14)
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#define PPP_DST_OUT_SEL_AXI 0
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#define PPP_DST_OUT_SEL_MDDI BIT(15)
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#define PPP_DST_BPP_2BYTES BIT(16)
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#define PPP_DST_BPP_3BYTES BIT(17)
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#define PPP_DST_BPP_4BYTES (BIT(17)|BIT(16))
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#define PPP_DST_PLANE_INTERLVD 0
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#define PPP_DST_PLANE_PLANAR BIT(18)
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#define PPP_DST_PLANE_PSEUDOPLN BIT(19)
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#define PPP_OP_DST_CHROMA_H2V1 BIT(21)
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#define PPP_OP_DST_CHROMA_420 (BIT(21)|BIT(22))
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#define PPP_OP_COLOR_SPACE_YCBCR BIT(17)
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#define MDP_SCALE_Q_FACTOR 512
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#define MDP_MAX_X_SCALE_FACTOR (MDP_SCALE_Q_FACTOR*4)
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#define MDP_MIN_X_SCALE_FACTOR (MDP_SCALE_Q_FACTOR/4)
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#define MDP_MAX_Y_SCALE_FACTOR (MDP_SCALE_Q_FACTOR*4)
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#define MDP_MIN_Y_SCALE_FACTOR (MDP_SCALE_Q_FACTOR/4)
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#define MDP_TOP_LUMA 16
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#define MDP_TOP_CHROMA 0
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#define MDP_BOTTOM_LUMA 19
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#define MDP_BOTTOM_CHROMA 3
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#define MDP_LEFT_LUMA 22
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#define MDP_LEFT_CHROMA 6
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#define MDP_RIGHT_LUMA 25
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#define MDP_RIGHT_CHROMA 9
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#define MDP_RGB_565_SRC_REG (PPP_C2R_5BITS | PPP_C0G_6BITS | \
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PPP_C1B_5BITS | PPP_SRC_BPP_INTERLVD_2BYTES | \
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PPP_SRC_INTERLVD_3COMPONENTS | PPP_SRC_UNPACK_TIGHT | \
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PPP_SRC_UNPACK_ALIGN_LSB | \
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PPP_SRC_FETCH_PLANES_INTERLVD)
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#define MDP_RGB_888_SRC_REG (PPP_C2R_8BITS | PPP_C0G_8BITS | \
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PPP_C1B_8BITS | PPP_SRC_BPP_INTERLVD_3BYTES | \
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PPP_SRC_INTERLVD_3COMPONENTS | PPP_SRC_UNPACK_TIGHT | \
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PPP_SRC_UNPACK_ALIGN_LSB | PPP_SRC_FETCH_PLANES_INTERLVD)
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#define MDP_RGBX_8888_SRC_REG (PPP_C2R_8BITS | PPP_C0G_8BITS | \
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PPP_C1B_8BITS | PPP_C3A_8BITS | \
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PPP_SRC_C3_ALPHA_EN | PPP_SRC_BPP_INTERLVD_4BYTES | \
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PPP_SRC_INTERLVD_4COMPONENTS | PPP_SRC_UNPACK_TIGHT | \
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PPP_SRC_UNPACK_ALIGN_LSB | \
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PPP_SRC_FETCH_PLANES_INTERLVD)
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#define MDP_Y_CBCR_H2V2_SRC_REG (PPP_C2R_8BITS | PPP_C0G_8BITS | \
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PPP_C1B_8BITS | PPP_SRC_BPP_INTERLVD_2BYTES | \
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PPP_SRC_INTERLVD_2COMPONENTS | PPP_SRC_UNPACK_TIGHT | \
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PPP_SRC_UNPACK_ALIGN_LSB | \
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PPP_SRC_FETCH_PLANES_PSEUDOPLNR)
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#define MDP_YCRYCB_H2V1_SRC_REG (PPP_C2R_8BITS | \
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PPP_C0G_8BITS | PPP_C1B_8BITS | \
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PPP_C3A_8BITS | PPP_SRC_BPP_INTERLVD_2BYTES | \
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PPP_SRC_INTERLVD_4COMPONENTS | \
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PPP_SRC_UNPACK_TIGHT | PPP_SRC_UNPACK_ALIGN_LSB)
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#define MDP_Y_CRCB_H2V1_SRC_REG (PPP_C2R_8BITS | \
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PPP_C0G_8BITS | PPP_C1B_8BITS | \
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PPP_C3A_8BITS | PPP_SRC_BPP_INTERLVD_2BYTES | \
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PPP_SRC_INTERLVD_2COMPONENTS | PPP_SRC_UNPACK_TIGHT | \
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PPP_SRC_UNPACK_ALIGN_LSB | PPP_SRC_FETCH_PLANES_PSEUDOPLNR)
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#define MDP_RGB_565_DST_REG (PPP_C0G_6BITS | \
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PPP_C1B_5BITS | PPP_C2R_5BITS | \
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PPP_DST_PACKET_CNT_INTERLVD_3ELEM | \
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PPP_DST_PACK_TIGHT | PPP_DST_PACK_ALIGN_LSB | \
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PPP_DST_OUT_SEL_AXI | PPP_DST_BPP_2BYTES | \
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PPP_DST_PLANE_INTERLVD)
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#define MDP_RGB_888_DST_REG (PPP_C0G_8BITS | \
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PPP_C1B_8BITS | PPP_C2R_8BITS | \
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PPP_DST_PACKET_CNT_INTERLVD_3ELEM | PPP_DST_PACK_TIGHT | \
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PPP_DST_PACK_ALIGN_LSB | PPP_DST_OUT_SEL_AXI | \
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PPP_DST_BPP_3BYTES | PPP_DST_PLANE_INTERLVD)
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#define MDP_RGBX_8888_DST_REG (PPP_C0G_8BITS | \
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PPP_C1B_8BITS | PPP_C2R_8BITS | PPP_C3A_8BITS | \
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PPP_DST_C3ALPHA_EN | PPP_DST_PACKET_CNT_INTERLVD_4ELEM | \
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PPP_DST_PACK_TIGHT | PPP_DST_PACK_ALIGN_LSB | \
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PPP_DST_OUT_SEL_AXI | PPP_DST_BPP_4BYTES | \
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PPP_DST_PLANE_INTERLVD)
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#define MDP_Y_CBCR_H2V2_DST_REG (PPP_C2R_8BITS | \
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PPP_C0G_8BITS | PPP_C1B_8BITS | PPP_C3A_8BITS | \
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PPP_DST_PACKET_CNT_INTERLVD_2ELEM | \
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PPP_DST_PACK_TIGHT | PPP_DST_PACK_ALIGN_LSB | \
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PPP_DST_OUT_SEL_AXI | PPP_DST_BPP_2BYTES)
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#define MDP_YCRYCB_H2V1_DST_REG (PPP_C2R_8BITS | PPP_C0G_8BITS | \
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PPP_C1B_8BITS | PPP_C3A_8BITS | PPP_DST_PACKET_CNT_INTERLVD_4ELEM | \
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PPP_DST_PACK_TIGHT | PPP_DST_PACK_ALIGN_LSB | \
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PPP_DST_OUT_SEL_AXI | PPP_DST_BPP_2BYTES | \
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PPP_DST_PLANE_INTERLVD)
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#define MDP_Y_CRCB_H2V1_DST_REG (PPP_C2R_8BITS | \
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PPP_C0G_8BITS | PPP_C1B_8BITS | PPP_C3A_8BITS | \
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PPP_DST_PACKET_CNT_INTERLVD_2ELEM | PPP_DST_PACK_TIGHT | \
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PPP_DST_PACK_ALIGN_LSB | PPP_DST_OUT_SEL_AXI | \
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PPP_DST_BPP_2BYTES)
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/* LUT */
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#define MDP_LUT_C0_EN BIT(5)
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#define MDP_LUT_C1_EN BIT(6)
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#define MDP_LUT_C2_EN BIT(7)
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/* Dither */
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#define MDP_OP_DITHER_EN BIT(16)
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/* Rotator */
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#define MDP_OP_ROT_ON BIT(8)
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#define MDP_OP_ROT_90 BIT(9)
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#define MDP_OP_FLIP_LR BIT(10)
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#define MDP_OP_FLIP_UD BIT(11)
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/* Blend */
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#define MDP_OP_BLEND_EN BIT(12)
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#define MDP_OP_BLEND_EQ_SEL BIT(15)
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#define MDP_OP_BLEND_TRANSP_EN BIT(24)
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#define MDP_BLEND_MASK (MDP_OP_BLEND_EN | MDP_OP_BLEND_EQ_SEL | \
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MDP_OP_BLEND_TRANSP_EN | BIT(14) | BIT(13))
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#define MDP_BLEND_ALPHA_SEL 13
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#define MDP_BLEND_ALPHA_MASK 0x3
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#define MDP_BLEND_CONST_ALPHA 24
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#define MDP_BLEND_TRASP_COL_MASK 0xFFFFFF
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/* CSC Matrix */
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#define MDP_CSC_RGB2YUV 0
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#define MDP_CSC_YUV2RGB 1
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#define MDP_CSC_SIZE 9
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#define MDP_BV_SIZE 3
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#define MDP_LV_SIZE 4
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enum ppp_lut_type {
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LUT_PRE_TABLE = 0,
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LUT_POST_TABLE,
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};
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enum ppp_csc_matrix {
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CSC_PRIMARY_MATRIX = 0,
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CSC_SECONDARY_MATRIX,
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};
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/* scale tables */
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enum {
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PPP_DOWNSCALE_PT2TOPT4,
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PPP_DOWNSCALE_PT4TOPT6,
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PPP_DOWNSCALE_PT6TOPT8,
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PPP_DOWNSCALE_PT8TOPT1,
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PPP_DOWNSCALE_MAX,
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};
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struct ppp_table {
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uint32_t reg;
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uint32_t val;
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};
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struct ppp_resource {
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u64 next_ab;
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u64 next_ib;
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u64 clk_rate;
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};
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struct ppp_csc_table {
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int direction; /* MDP_CCS_RGB2YUV or YUV2RGB */
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uint16_t fwd_matrix[MDP_CCS_SIZE]; /* 3x3 color coefficients */
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uint16_t rev_matrix[MDP_CCS_SIZE]; /* 3x3 color coefficients */
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uint16_t bv[MDP_BV_SIZE]; /* 1x3 bias vector */
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uint16_t lv[MDP_LV_SIZE]; /* 1x3 limit vector */
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};
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struct ppp_blend {
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int const_alpha;
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int trans_color; /*color keying*/
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};
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struct ppp_img_prop {
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int32_t x;
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int32_t y;
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uint32_t width;
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uint32_t height;
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};
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struct ppp_img_desc {
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struct ppp_img_prop prop;
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struct ppp_img_prop roi;
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int color_fmt;
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void *p0; /* plane 0 */
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void *p1;
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void *p3;
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int stride0;
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int stride1;
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int stride2;
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};
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struct ppp_blit_op {
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struct ppp_img_desc src;
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struct ppp_img_desc dst;
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struct ppp_img_desc bg;
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struct ppp_blend blend;
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uint32_t mdp_op; /* Operations */
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uint32_t solid_fill_color;
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bool solid_fill;
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};
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struct ppp_edge_rep {
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uint32_t dst_roi_width;
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uint32_t dst_roi_height;
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uint32_t is_scale_enabled;
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/*
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* positions of the luma pixel(relative to the image ) required for
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* scaling the ROI
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*/
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int32_t luma_interp_point_left;
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int32_t luma_interp_point_right;
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int32_t luma_interp_point_top;
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int32_t luma_interp_point_bottom;
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/*
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* positions of the chroma pixel(relative to the image ) required for
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* interpolating a chroma value at all required luma positions
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*/
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int32_t chroma_interp_point_left;
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int32_t chroma_interp_point_right;
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int32_t chroma_interp_point_top;
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int32_t chroma_interp_point_bottom;
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/*
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* a rectangular region within the chroma plane of the "image".
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* Chroma pixels falling inside of this rectangle belongs to the ROI
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*/
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int32_t chroma_bound_left;
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int32_t chroma_bound_right;
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int32_t chroma_bound_top;
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int32_t chroma_bound_bottom;
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/*
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* number of chroma pixels to replicate on the left, right,
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* top and bottom edge of the ROI.
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*/
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int32_t chroma_repeat_left;
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int32_t chroma_repeat_right;
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int32_t chroma_repeat_top;
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int32_t chroma_repeat_bottom;
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/*
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* number of luma pixels to replicate on the left, right,
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* top and bottom edge of the ROI.
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*/
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int32_t luma_repeat_left;
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int32_t luma_repeat_right;
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int32_t luma_repeat_top;
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int32_t luma_repeat_bottom;
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};
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/* func for ppp register values */
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uint32_t ppp_bpp(uint32_t type);
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uint32_t ppp_src_config(uint32_t type);
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uint32_t ppp_out_config(uint32_t type);
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uint32_t ppp_pack_pattern(uint32_t type, uint32_t yuv2rgb);
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uint32_t ppp_dst_op_reg(uint32_t type);
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uint32_t ppp_src_op_reg(uint32_t type);
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bool ppp_per_p_alpha(uint32_t type);
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bool ppp_multi_plane(uint32_t type);
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uint32_t *ppp_default_pre_lut(void);
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uint32_t *ppp_default_post_lut(void);
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struct ppp_csc_table *ppp_csc_rgb2yuv(void);
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struct ppp_csc_table *ppp_csc_table2(void);
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void ppp_load_up_lut(void);
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void ppp_load_gaussian_lut(void);
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void ppp_load_x_scale_table(int idx);
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void ppp_load_y_scale_table(int idx);
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int mdp3_ppp_res_init(struct msm_fb_data_type *mfd);
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int mdp3_ppp_init(void);
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int config_ppp_op_mode(struct ppp_blit_op *blit_op);
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void ppp_enable(void);
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int mdp3_ppp_parse_req(void __user *p,
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struct mdp_async_blit_req_list *req_list_header,
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int async);
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#endif
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