/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_ARCH_REGS_LCD_H
#define __ASM_ARCH_REGS_LCD_H
/*
* LCD Controller Registers and Bits Definitions
*/
#define LCCR0 (0 x000) /* LCD Controller Control Register 0 */
#define LCCR1 (0 x004) /* LCD Controller Control Register 1 */
#define LCCR2 (0 x008) /* LCD Controller Control Register 2 */
#define LCCR3 (0 x00C) /* LCD Controller Control Register 3 */
#define LCCR4 (0 x010) /* LCD Controller Control Register 4 */
#define LCCR5 (0 x014) /* LCD Controller Control Register 5 */
#define LCSR (0 x038) /* LCD Controller Status Register 0 */
#define LCSR1 (0 x034) /* LCD Controller Status Register 1 */
#define LIIDR (0 x03C) /* LCD Controller Interrupt ID Register */
#define TMEDRGBR (0 x040) /* TMED RGB Seed Register */
#define TMEDCR (0 x044) /* TMED Control Register */
#define FBR0 (0 x020) /* DMA Channel 0 Frame Branch Register */
#define FBR1 (0 x024) /* DMA Channel 1 Frame Branch Register */
#define FBR2 (0 x028) /* DMA Channel 2 Frame Branch Register */
#define FBR3 (0 x02C) /* DMA Channel 2 Frame Branch Register */
#define FBR4 (0 x030) /* DMA Channel 2 Frame Branch Register */
#define FBR5 (0 x110) /* DMA Channel 2 Frame Branch Register */
#define FBR6 (0 x114) /* DMA Channel 2 Frame Branch Register */
#define OVL1C1 (0 x050) /* Overlay 1 Control Register 1 */
#define OVL1C2 (0 x060) /* Overlay 1 Control Register 2 */
#define OVL2C1 (0 x070) /* Overlay 2 Control Register 1 */
#define OVL2C2 (0 x080) /* Overlay 2 Control Register 2 */
#define CMDCR (0 x100) /* Command Control Register */
#define PRSR (0 x104) /* Panel Read Status Register */
#define LCCR3_BPP(x) ((((x) & 0 x7) << 24 ) | (((x) & 0 x8) ? (1 << 29 ) : 0 ))
#define LCCR3_PDFOR_0 (0 << 30 )
#define LCCR3_PDFOR_1 (1 << 30 )
#define LCCR3_PDFOR_2 (2 << 30 )
#define LCCR3_PDFOR_3 (3 << 30 )
#define LCCR4_PAL_FOR_0 (0 << 15 )
#define LCCR4_PAL_FOR_1 (1 << 15 )
#define LCCR4_PAL_FOR_2 (2 << 15 )
#define LCCR4_PAL_FOR_3 (3 << 15 )
#define LCCR4_PAL_FOR_MASK (3 << 15 )
#define FDADR0 (0 x200) /* DMA Channel 0 Frame Descriptor Address Register */
#define FDADR1 (0 x210) /* DMA Channel 1 Frame Descriptor Address Register */
#define FDADR2 (0 x220) /* DMA Channel 2 Frame Descriptor Address Register */
#define FDADR3 (0 x230) /* DMA Channel 3 Frame Descriptor Address Register */
#define FDADR4 (0 x240) /* DMA Channel 4 Frame Descriptor Address Register */
#define FDADR5 (0 x250) /* DMA Channel 5 Frame Descriptor Address Register */
#define FDADR6 (0 x260) /* DMA Channel 6 Frame Descriptor Address Register */
#define LCCR0_ENB (1 << 0 ) /* LCD Controller enable */
#define LCCR0_CMS (1 << 1 ) /* Color/Monochrome Display Select */
#define LCCR0_Color (LCCR0_CMS*0 ) /* Color display */
#define LCCR0_Mono (LCCR0_CMS*1 ) /* Monochrome display */
#define LCCR0_SDS (1 << 2 ) /* Single/Dual Panel Display Select */
#define LCCR0_Sngl (LCCR0_SDS*0 ) /* Single panel display */
#define LCCR0_Dual (LCCR0_SDS*1 ) /* Dual panel display */
#define LCCR0_LDM (1 << 3 ) /* LCD Disable Done Mask */
#define LCCR0_SFM (1 << 4 ) /* Start of frame mask */
#define LCCR0_IUM (1 << 5 ) /* Input FIFO underrun mask */
#define LCCR0_EFM (1 << 6 ) /* End of Frame mask */
#define LCCR0_PAS (1 << 7 ) /* Passive/Active display Select */
#define LCCR0_Pas (LCCR0_PAS*0 ) /* Passive display (STN) */
#define LCCR0_Act (LCCR0_PAS*1 ) /* Active display (TFT) */
#define LCCR0_DPD (1 << 9 ) /* Double Pixel Data (monochrome) */
#define LCCR0_4PixMono (LCCR0_DPD*0 ) /* 4-Pixel/clock Monochrome display */
#define LCCR0_8PixMono (LCCR0_DPD*1 ) /* 8-Pixel/clock Monochrome display */
#define LCCR0_DIS (1 << 10 ) /* LCD Disable */
#define LCCR0_QDM (1 << 11 ) /* LCD Quick Disable mask */
#define LCCR0_PDD (0 xff << 12 ) /* Palette DMA request delay */
#define LCCR0_PDD_S 12
#define LCCR0_BM (1 << 20 ) /* Branch mask */
#define LCCR0_OUM (1 << 21 ) /* Output FIFO underrun mask */
#define LCCR0_LCDT (1 << 22 ) /* LCD panel type */
#define LCCR0_RDSTM (1 << 23 ) /* Read status interrupt mask */
#define LCCR0_CMDIM (1 << 24 ) /* Command interrupt mask */
#define LCCR0_OUC (1 << 25 ) /* Overlay Underlay control bit */
#define LCCR0_LDDALT (1 << 26 ) /* LDD alternate mapping control */
#define Fld(Size, Shft) (((Size) << 16 ) + (Shft))
#define FShft(Field) ((Field) & 0 x0000FFFF)
#define LCCR1_PPL Fld (10 , 0 ) /* Pixels Per Line - 1 */
#define LCCR1_DisWdth(Pixel) (((Pixel) - 1 ) << FShft (LCCR1_PPL))
#define LCCR1_HSW Fld (6 , 10 ) /* Horizontal Synchronization */
#define LCCR1_HorSnchWdth(Tpix) (((Tpix) - 1 ) << FShft (LCCR1_HSW))
#define LCCR1_ELW Fld (8 , 16 ) /* End-of-Line pixel clock Wait - 1 */
#define LCCR1_EndLnDel(Tpix) (((Tpix) - 1 ) << FShft (LCCR1_ELW))
#define LCCR1_BLW Fld (8 , 24 ) /* Beginning-of-Line pixel clock */
#define LCCR1_BegLnDel(Tpix) (((Tpix) - 1 ) << FShft (LCCR1_BLW))
#define LCCR2_LPP Fld (10 , 0 ) /* Line Per Panel - 1 */
#define LCCR2_DisHght(Line) (((Line) - 1 ) << FShft (LCCR2_LPP))
#define LCCR2_VSW Fld (6 , 10 ) /* Vertical Synchronization pulse - 1 */
#define LCCR2_VrtSnchWdth(Tln) (((Tln) - 1 ) << FShft (LCCR2_VSW))
#define LCCR2_EFW Fld (8 , 16 ) /* End-of-Frame line clock Wait */
#define LCCR2_EndFrmDel(Tln) ((Tln) << FShft (LCCR2_EFW))
#define LCCR2_BFW Fld (8 , 24 ) /* Beginning-of-Frame line clock */
#define LCCR2_BegFrmDel(Tln) ((Tln) << FShft (LCCR2_BFW))
#define LCCR3_API (0 xf << 16 ) /* AC Bias pin trasitions per interrupt */
#define LCCR3_API_S 16
#define LCCR3_VSP (1 << 20 ) /* vertical sync polarity */
#define LCCR3_HSP (1 << 21 ) /* horizontal sync polarity */
#define LCCR3_PCP (1 << 22 ) /* Pixel Clock Polarity (L_PCLK) */
#define LCCR3_PixRsEdg (LCCR3_PCP*0 ) /* Pixel clock Rising-Edge */
#define LCCR3_PixFlEdg (LCCR3_PCP*1 ) /* Pixel clock Falling-Edge */
#define LCCR3_OEP (1 << 23 ) /* Output Enable Polarity */
#define LCCR3_OutEnH (LCCR3_OEP*0 ) /* Output Enable active High */
#define LCCR3_OutEnL (LCCR3_OEP*1 ) /* Output Enable active Low */
#define LCCR3_DPC (1 << 27 ) /* double pixel clock mode */
#define LCCR3_PCD Fld (8 , 0 ) /* Pixel Clock Divisor */
#define LCCR3_PixClkDiv(Div) (((Div) << FShft (LCCR3_PCD)))
#define LCCR3_ACB Fld (8 , 8 ) /* AC Bias */
#define LCCR3_Acb(Acb) (((Acb) << FShft (LCCR3_ACB)))
#define LCCR3_HorSnchH (LCCR3_HSP*0 ) /* HSP Active High */
#define LCCR3_HorSnchL (LCCR3_HSP*1 ) /* HSP Active Low */
#define LCCR3_VrtSnchH (LCCR3_VSP*0 ) /* VSP Active High */
#define LCCR3_VrtSnchL (LCCR3_VSP*1 ) /* VSP Active Low */
#define LCCR5_IUM(x) (1 << ((x) + 23 )) /* input underrun mask */
#define LCCR5_BSM(x) (1 << ((x) + 15 )) /* branch mask */
#define LCCR5_EOFM(x) (1 << ((x) + 7 )) /* end of frame mask */
#define LCCR5_SOFM(x) (1 << ((x) + 0 )) /* start of frame mask */
#define LCSR_LDD (1 << 0 ) /* LCD Disable Done */
#define LCSR_SOF (1 << 1 ) /* Start of frame */
#define LCSR_BER (1 << 2 ) /* Bus error */
#define LCSR_ABC (1 << 3 ) /* AC Bias count */
#define LCSR_IUL (1 << 4 ) /* input FIFO underrun Lower panel */
#define LCSR_IUU (1 << 5 ) /* input FIFO underrun Upper panel */
#define LCSR_OU (1 << 6 ) /* output FIFO underrun */
#define LCSR_QD (1 << 7 ) /* quick disable */
#define LCSR_EOF (1 << 8 ) /* end of frame */
#define LCSR_BS (1 << 9 ) /* branch status */
#define LCSR_SINT (1 << 10 ) /* subsequent interrupt */
#define LCSR_RD_ST (1 << 11 ) /* read status */
#define LCSR_CMD_INT (1 << 12 ) /* command interrupt */
#define LCSR1_IU(x) (1 << ((x) + 23 )) /* Input FIFO underrun */
#define LCSR1_BS(x) (1 << ((x) + 15 )) /* Branch Status */
#define LCSR1_EOF(x) (1 << ((x) + 7 )) /* End of Frame Status */
#define LCSR1_SOF(x) (1 << ((x) - 1 )) /* Start of Frame Status */
#define LDCMD_PAL (1 << 26 ) /* instructs DMA to load palette buffer */
/* overlay control registers */
#define OVLxC1_PPL(x) ((((x) - 1 ) & 0 x3ff) << 0 ) /* Pixels Per Line */
#define OVLxC1_LPO(x) ((((x) - 1 ) & 0 x3ff) << 10 ) /* Number of Lines */
#define OVLxC1_BPP(x) (((x) & 0 xf) << 20 ) /* Bits Per Pixel */
#define OVLxC1_OEN (1 << 31 ) /* Enable bit for Overlay */
#define OVLxC2_XPOS(x) (((x) & 0 x3ff) << 0 ) /* Horizontal Position */
#define OVLxC2_YPOS(x) (((x) & 0 x3ff) << 10 ) /* Vertical Position */
#define OVL2C2_PFOR(x) (((x) & 0 x7) << 20 ) /* Pixel Format */
/* smartpanel related */
#define PRSR_DATA(x) ((x) & 0 xff) /* Panel Data */
#define PRSR_A0 (1 << 8 ) /* Read Data Source */
#define PRSR_ST_OK (1 << 9 ) /* Status OK */
#define PRSR_CON_NT (1 << 10 ) /* Continue to Next Command */
#endif /* __ASM_ARCH_REGS_LCD_H */
Messung V0.5 in Prozent C=95 H=95 G=94
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(vorverarbeitet am 2026-06-07)
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