From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/video/fbdev/mb862xx/mb862xxfb.h | 122 ++++++++++++++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 drivers/video/fbdev/mb862xx/mb862xxfb.h (limited to 'drivers/video/fbdev/mb862xx/mb862xxfb.h') diff --git a/drivers/video/fbdev/mb862xx/mb862xxfb.h b/drivers/video/fbdev/mb862xx/mb862xxfb.h new file mode 100644 index 0000000000..52a77ea4e8 --- /dev/null +++ b/drivers/video/fbdev/mb862xx/mb862xxfb.h @@ -0,0 +1,122 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __MB862XX_H__ +#define __MB862XX_H__ + +struct mb862xx_l1_cfg { + unsigned short sx; + unsigned short sy; + unsigned short sw; + unsigned short sh; + unsigned short dx; + unsigned short dy; + unsigned short dw; + unsigned short dh; + int mirror; +}; + +#define MB862XX_BASE 'M' +#define MB862XX_L1_GET_CFG _IOR(MB862XX_BASE, 0, struct mb862xx_l1_cfg*) +#define MB862XX_L1_SET_CFG _IOW(MB862XX_BASE, 1, struct mb862xx_l1_cfg*) +#define MB862XX_L1_ENABLE _IOW(MB862XX_BASE, 2, int) +#define MB862XX_L1_CAP_CTL _IOW(MB862XX_BASE, 3, int) + +#ifdef __KERNEL__ + +#define PCI_VENDOR_ID_FUJITSU_LIMITED 0x10cf +#define PCI_DEVICE_ID_FUJITSU_CORALP 0x2019 +#define PCI_DEVICE_ID_FUJITSU_CORALPA 0x201e +#define PCI_DEVICE_ID_FUJITSU_CARMINE 0x202b + +#define GC_MMR_CORALP_EVB_VAL 0x11d7fa13 + +enum gdctype { + BT_NONE, + BT_LIME, + BT_MINT, + BT_CORAL, + BT_CORALP, + BT_CARMINE, +}; + +struct mb862xx_gc_mode { + struct fb_videomode def_mode; /* mode of connected display */ + unsigned int def_bpp; /* default depth */ + unsigned long max_vram; /* connected SDRAM size */ + unsigned long ccf; /* gdc clk */ + unsigned long mmr; /* memory mode for SDRAM */ +}; + +/* private data */ +struct mb862xxfb_par { + struct fb_info *info; /* fb info head */ + struct device *dev; + struct pci_dev *pdev; + struct resource *res; /* framebuffer/mmio resource */ + + resource_size_t fb_base_phys; /* fb base, 36-bit PPC440EPx */ + resource_size_t mmio_base_phys; /* io base addr */ + void __iomem *fb_base; /* remapped framebuffer */ + void __iomem *mmio_base; /* remapped registers */ + size_t mapped_vram; /* length of remapped vram */ + size_t mmio_len; /* length of register region */ + unsigned long cap_buf; /* capture buffers offset */ + size_t cap_len; /* length of capture buffers */ + + void __iomem *host; /* relocatable reg. bases */ + void __iomem *i2c; + void __iomem *disp; + void __iomem *disp1; + void __iomem *cap; + void __iomem *cap1; + void __iomem *draw; + void __iomem *geo; + void __iomem *pio; + void __iomem *ctrl; + void __iomem *dram_ctrl; + void __iomem *wrback; + + unsigned int irq; + unsigned int type; /* GDC type */ + unsigned int refclk; /* disp. reference clock */ + struct mb862xx_gc_mode *gc_mode; /* GDC mode init data */ + int pre_init; /* don't init display if 1 */ + struct i2c_adapter *adap; /* GDC I2C bus adapter */ + int i2c_rs; + + struct mb862xx_l1_cfg l1_cfg; + int l1_stride; + + u32 pseudo_palette[16]; +}; + +extern void mb862xxfb_init_accel(struct fb_info *info, struct fb_ops *fbops, int xres); +#ifdef CONFIG_FB_MB862XX_I2C +extern int mb862xx_i2c_init(struct mb862xxfb_par *par); +extern void mb862xx_i2c_exit(struct mb862xxfb_par *par); +#else +static inline int mb862xx_i2c_init(struct mb862xxfb_par *par) { return 0; } +static inline void mb862xx_i2c_exit(struct mb862xxfb_par *par) { } +#endif + +#if defined(CONFIG_FB_MB862XX_LIME) && defined(CONFIG_FB_MB862XX_PCI_GDC) +#error "Select Lime GDC or CoralP/Carmine support, but not both together" +#endif +#if defined(CONFIG_FB_MB862XX_LIME) +#define gdc_read __raw_readl +#define gdc_write __raw_writel +#else +#define gdc_read readl +#define gdc_write writel +#endif + +#define inreg(type, off) \ + gdc_read((par->type + (off))) + +#define outreg(type, off, val) \ + gdc_write((val), (par->type + (off))) + +#define pack(a, b) (((a) << 16) | (b)) + +#endif /* __KERNEL__ */ + +#endif -- cgit v1.2.3