diff options
Diffstat (limited to 'drivers/video/ati_radeon_fb.h')
-rw-r--r-- | drivers/video/ati_radeon_fb.h | 282 |
1 files changed, 0 insertions, 282 deletions
diff --git a/drivers/video/ati_radeon_fb.h b/drivers/video/ati_radeon_fb.h deleted file mode 100644 index 9dd638bb9e..0000000000 --- a/drivers/video/ati_radeon_fb.h +++ /dev/null @@ -1,282 +0,0 @@ -#ifndef __ATI_RADEON_FB_H -#define __ATI_RADEON_FB_H - -/*************************************************************** - * Most of the definitions here are adapted right from XFree86 * - ***************************************************************/ - -/* - * Chip families. Must fit in the low 16 bits of a long word - */ -enum radeon_family { - CHIP_FAMILY_UNKNOW, - CHIP_FAMILY_LEGACY, - CHIP_FAMILY_RADEON, - CHIP_FAMILY_RV100, - CHIP_FAMILY_RS100, /* U1 (IGP320M) or A3 (IGP320)*/ - CHIP_FAMILY_RV200, - CHIP_FAMILY_RS200, /* U2 (IGP330M/340M/350M) or A4 (IGP330/340/345/350), - RS250 (IGP 7000) */ - CHIP_FAMILY_R200, - CHIP_FAMILY_RV250, - CHIP_FAMILY_RS300, /* Radeon 9000 IGP */ - CHIP_FAMILY_RV280, - CHIP_FAMILY_R300, - CHIP_FAMILY_R350, - CHIP_FAMILY_RV350, - CHIP_FAMILY_RV380, /* RV370/RV380/M22/M24 */ - CHIP_FAMILY_R420, /* R420/R423/M18 */ - CHIP_FAMILY_LAST, -}; - -#define IS_RV100_VARIANT(rinfo) (((rinfo)->family == CHIP_FAMILY_RV100) || \ - ((rinfo)->family == CHIP_FAMILY_RV200) || \ - ((rinfo)->family == CHIP_FAMILY_RS100) || \ - ((rinfo)->family == CHIP_FAMILY_RS200) || \ - ((rinfo)->family == CHIP_FAMILY_RV250) || \ - ((rinfo)->family == CHIP_FAMILY_RV280) || \ - ((rinfo)->family == CHIP_FAMILY_RS300)) - -#define IS_R300_VARIANT(rinfo) (((rinfo)->family == CHIP_FAMILY_R300) || \ - ((rinfo)->family == CHIP_FAMILY_RV350) || \ - ((rinfo)->family == CHIP_FAMILY_R350) || \ - ((rinfo)->family == CHIP_FAMILY_RV380) || \ - ((rinfo)->family == CHIP_FAMILY_R420)) - -struct radeonfb_info { - char name[20]; - - struct pci_device_id pdev; - u16 family; - - u32 fb_base_bus; - u32 mmio_base_bus; - - void *mmio_base; - void *fb_base; - - u32 video_ram; - u32 mapped_vram; - int vram_width; - int vram_ddr; - - u32 fb_local_base; -}; - -#define INREG8(addr) readb((rinfo->mmio_base)+addr) -#define OUTREG8(addr,val) writeb(val, (rinfo->mmio_base)+addr) -#define INREG16(addr) readw((rinfo->mmio_base)+addr) -#define OUTREG16(addr,val) writew(val, (rinfo->mmio_base)+addr) -#define INREG(addr) readl((rinfo->mmio_base)+addr) -#define OUTREG(addr,val) writel(val, (rinfo->mmio_base)+addr) - -static inline void _OUTREGP(struct radeonfb_info *rinfo, u32 addr, - u32 val, u32 mask) -{ - unsigned int tmp; - - tmp = INREG(addr); - tmp &= (mask); - tmp |= (val); - OUTREG(addr, tmp); -} - -#define OUTREGP(addr,val,mask) _OUTREGP(rinfo, addr, val,mask) - -/* - * 2D Engine helper routines - */ -static inline void radeon_engine_flush (struct radeonfb_info *rinfo) -{ - int i; - - /* initiate flush */ - OUTREGP(RB2D_DSTCACHE_CTLSTAT, RB2D_DC_FLUSH_ALL, - ~RB2D_DC_FLUSH_ALL); - - for (i=0; i < 2000000; i++) { - if (!(INREG(RB2D_DSTCACHE_CTLSTAT) & RB2D_DC_BUSY)) - return; - udelay(1); - } - printf("radeonfb: Flush Timeout !\n"); -} - -static inline void _radeon_fifo_wait(struct radeonfb_info *rinfo, int entries) -{ - int i; - - for (i=0; i<2000000; i++) { - if ((INREG(RBBM_STATUS) & 0x7f) >= entries) - return; - udelay(1); - } - printf("radeonfb: FIFO Timeout !\n"); -} - -static inline void _radeon_engine_idle(struct radeonfb_info *rinfo) -{ - int i; - - /* ensure FIFO is empty before waiting for idle */ - _radeon_fifo_wait (rinfo, 64); - - for (i=0; i<2000000; i++) { - if (((INREG(RBBM_STATUS) & GUI_ACTIVE)) == 0) { - radeon_engine_flush (rinfo); - return; - } - udelay(1); - } - printf("radeonfb: Idle Timeout !\n"); -} - -#define radeon_engine_idle() _radeon_engine_idle(rinfo) -#define radeon_fifo_wait(entries) _radeon_fifo_wait(rinfo,entries) -#define radeon_msleep(ms) _radeon_msleep(rinfo,ms) - -/* - * This structure contains the various registers manipulated by this - * driver for setting or restoring a mode. It's mostly copied from - * XFree's RADEONSaveRec structure. A few chip settings might still be - * tweaked without beeing reflected or saved in these registers though - */ -struct radeon_regs { - /* Common registers */ - u32 ovr_clr; - u32 ovr_wid_left_right; - u32 ovr_wid_top_bottom; - u32 ov0_scale_cntl; - u32 mpp_tb_config; - u32 mpp_gp_config; - u32 subpic_cntl; - u32 viph_control; - u32 i2c_cntl_1; - u32 gen_int_cntl; - u32 cap0_trig_cntl; - u32 cap1_trig_cntl; - u32 bus_cntl; - u32 surface_cntl; - u32 bios_5_scratch; - - /* Other registers to save for VT switches or driver load/unload */ - u32 dp_datatype; - u32 rbbm_soft_reset; - u32 clock_cntl_index; - u32 amcgpio_en_reg; - u32 amcgpio_mask; - - /* Surface/tiling registers */ - u32 surf_lower_bound[8]; - u32 surf_upper_bound[8]; - u32 surf_info[8]; - - /* CRTC registers */ - u32 crtc_gen_cntl; - u32 crtc_ext_cntl; - u32 dac_cntl; - u32 crtc_h_total_disp; - u32 crtc_h_sync_strt_wid; - u32 crtc_v_total_disp; - u32 crtc_v_sync_strt_wid; - u32 crtc_offset; - u32 crtc_offset_cntl; - u32 crtc_pitch; - u32 disp_merge_cntl; - u32 grph_buffer_cntl; - u32 crtc_more_cntl; - - /* CRTC2 registers */ - u32 crtc2_gen_cntl; - u32 dac2_cntl; - u32 disp_output_cntl; - u32 disp_hw_debug; - u32 disp2_merge_cntl; - u32 grph2_buffer_cntl; - u32 crtc2_h_total_disp; - u32 crtc2_h_sync_strt_wid; - u32 crtc2_v_total_disp; - u32 crtc2_v_sync_strt_wid; - u32 crtc2_offset; - u32 crtc2_offset_cntl; - u32 crtc2_pitch; - - /* Flat panel regs */ - u32 fp_crtc_h_total_disp; - u32 fp_crtc_v_total_disp; - u32 fp_gen_cntl; - u32 fp2_gen_cntl; - u32 fp_h_sync_strt_wid; - u32 fp2_h_sync_strt_wid; - u32 fp_horz_stretch; - u32 fp_panel_cntl; - u32 fp_v_sync_strt_wid; - u32 fp2_v_sync_strt_wid; - u32 fp_vert_stretch; - u32 lvds_gen_cntl; - u32 lvds_pll_cntl; - u32 tmds_crc; - u32 tmds_transmitter_cntl; - - /* Computed values for PLL */ - u32 dot_clock_freq; - int feedback_div; - int post_div; - - /* PLL registers */ - u32 ppll_div_3; - u32 ppll_ref_div; - u32 vclk_ecp_cntl; - u32 clk_cntl_index; - - /* Computed values for PLL2 */ - u32 dot_clock_freq_2; - int feedback_div_2; - int post_div_2; - - /* PLL2 registers */ - u32 p2pll_ref_div; - u32 p2pll_div_0; - u32 htotal_cntl2; - - /* Palette */ - int palette_valid; -}; - -static inline u32 __INPLL(struct radeonfb_info *rinfo, u32 addr) -{ - u32 data; - - OUTREG8(CLOCK_CNTL_INDEX, addr & 0x0000003f); - /* radeon_pll_errata_after_index(rinfo); */ - data = INREG(CLOCK_CNTL_DATA); - /* radeon_pll_errata_after_data(rinfo); */ - return data; -} - -static inline void __OUTPLL(struct radeonfb_info *rinfo, unsigned int index, - u32 val) -{ - - OUTREG8(CLOCK_CNTL_INDEX, (index & 0x0000003f) | 0x00000080); - /* radeon_pll_errata_after_index(rinfo); */ - OUTREG(CLOCK_CNTL_DATA, val); - /* radeon_pll_errata_after_data(rinfo); */ -} - -static inline void __OUTPLLP(struct radeonfb_info *rinfo, unsigned int index, - u32 val, u32 mask) -{ - unsigned int tmp; - - tmp = __INPLL(rinfo, index); - tmp &= (mask); - tmp |= (val); - __OUTPLL(rinfo, index, tmp); -} - -#define INPLL(addr) __INPLL(rinfo, addr) -#define OUTPLL(index, val) __OUTPLL(rinfo, index, val) -#define OUTPLLP(index, val, mask) __OUTPLLP(rinfo, index, val, mask) - -#endif |