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added radeon_vid.c

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This commit is contained in:
Markus Fröschle
2013-12-28 08:19:57 +00:00
parent 609e870ef9
commit 500a382cc0
7 changed files with 2842 additions and 124 deletions
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134
BaS_gcc/radeon/radeon_base.c
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@@ -227,7 +227,6 @@ static reg_val common_regs[] = {
{ CAP1_TRIG_CNTL, 0 },
};
#define rinfo ((struct radeonfb_info *)info_fvdi->par)
static uint32_t inreg(uint32_t addr)
{
@@ -515,12 +514,12 @@ static int radeon_probe_pll_params(struct radeonfb_info *rinfo)
dbg("radeonfb: radeon_probe_pll_params hz 0x%x\r\n", (int32_t) hz);
hTotal = ((INREG(CRTC_H_TOTAL_DISP) & 0x1ff) + 1) * 8;
vTotal = ((INREG(CRTC_V_TOTAL_DISP) & 0x3ff) + 1);
DPRINTVAL(" hTotal ",hTotal);
DPRINTVAL(" vTotal ",vTotal);
vclk = (double)hTotal * (double)vTotal * hz;
DPRINTVAL(" vclk ", (int32_t)vclk);
DPRINT("\r\n");
switch((INPLL(PPLL_REF_DIV) & 0x30000) >> 16)
dbg("hTotal=0x%x\r\n", hTotal);
dbg("vTotal=0x%x\r\n", vTotal);
vclk = (double) hTotal * (double) vTotal * hz;
dbg("vclk=0x%x\r\n", (int) vclk);
switch ((INPLL(PPLL_REF_DIV) & 0x30000) >> 16)
{
case 1:
n = ((INPLL(M_SPLL_REF_FB_DIV) >> 16) & 0xff);
@@ -578,8 +577,7 @@ static int radeon_probe_pll_params(struct radeonfb_info *rinfo)
xtal = 2950;
else
{
DPRINTVAL("radeonfb: xtal calculation failed: ",xtal);
DPRINT("\r\n");
dbg("radeonfb: xtal calculation failed: %0x%x\r\n", xtal);
return -1; /* error */
}
tmp = INPLL(M_SPLL_REF_FB_DIV);
@@ -608,7 +606,8 @@ static void radeon_get_pllinfo(struct radeonfb_info *rinfo)
* incomplete, however. It does provide ppll_max and _min values
* even for most other methods, however.
*/
DPRINT("radeonfb: radeon_get_pllinfo\r\n");
dbg("radeonfb: radeon_get_pllinfo\r\n");
switch(rinfo->chipset)
{
case PCI_DEVICE_ID_ATI_RADEON_QW:
@@ -685,7 +684,7 @@ static void radeon_get_pllinfo(struct radeonfb_info *rinfo)
rinfo->pll.ppll_min = BIOS_IN32(pll_info_block + 0x12);
rinfo->pll.ppll_max = BIOS_IN32(pll_info_block + 0x16);
#endif
DPRINT("radeonfb: Retreived PLL infos from BIOS\r\n");
dbg("radeonfb: Retreived PLL infos from BIOS\r\n");
goto found;
}
/*
@@ -694,13 +693,13 @@ static void radeon_get_pllinfo(struct radeonfb_info *rinfo)
*/
if (radeon_probe_pll_params(rinfo) == 0)
{
DPRINT("radeonfb: Retreived PLL infos from registers\r\n");
dbg("radeonfb: Retreived PLL infos from registers\r\n");
goto found;
}
/*
* Fall back to already-set defaults...
*/
DPRINT("radeonfb: Used default PLL infos\r\n");
dbg("radeonfb: Used default PLL infos\r\n");
found:
/*
* Some methods fail to retreive SCLK and MCLK values, we apply default
@@ -711,14 +710,10 @@ found:
rinfo->pll.mclk = 20000;
if (rinfo->pll.sclk == 0)
rinfo->pll.sclk = 20000;
DPRINTVAL("radeonfb: Reference=",rinfo->pll.ref_clk / 100);
DPRINTVAL(" MHz (RefDiv=",rinfo->pll.ref_div);
DPRINTVAL(") Memory=",rinfo->pll.mclk / 100);
DPRINTVAL(" Mhz, System=",rinfo->pll.sclk / 100);
DPRINT(" MHz\r\n");
DPRINTVAL("radeonfb: PLL min ",rinfo->pll.ppll_min);
DPRINTVAL(" max ", rinfo->pll.ppll_max);
DPRINT("\r\n");
dbg("radeonfb: Reference=0x%x\r\n", rinfo->pll.ref_clk / 100);
dbg("MHz (RefDiv=0x%x) Memory=0x%x MHz\r\n", rinfo->pll.ref_div, rinfo->pll.mclk / 100);
dbg("System=0x%x MHz\r\n", rinfo->pll.sclk / 100);
dbg("radeonfb: PLL min 0x%x, max 0x%x\r\n", rinfo->pll.ppll_min, rinfo->pll.ppll_max);
}
static int var_to_depth(const struct fb_var_screeninfo *var)
@@ -734,14 +729,12 @@ int radeonfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
struct fb_var_screeninfo v;
int nom, den;
uint32_t pitch;
// DPRINT("radeonfb: radeonfb_check_var\r\n");
dbg("radeonfb: radeonfb_check_var\r\n");
/* clocks over 135 MHz have heat isues with DVI on RV100 */
if ((rinfo->mon1_type == MT_DFP) && (rinfo->family == CHIP_FAMILY_RV100) && ((100000000 / var->pixclock) > 13500))
{
DPRINTVAL("radeonfb: mode ",var->xres);
DPRINTVAL("x",var->yres);
DPRINTVAL("x",var->bits_per_pixel);
DPRINT(" rejected, RV100 DVI clock over 135 MHz\r\n");
dbg("radeonfb: mode %d x %d x %d",var->xres, var->yres, var->bits_per_pixel);
dbg(" rejected, RV100 DVI clock over 135 MHz\r\n");
return -1; //-EINVAL;
}
@@ -817,10 +810,8 @@ int radeonfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
v.transp.length = 8;
break;
default:
DPRINTVAL("radeonfb: mode ",var->xres);
DPRINTVAL("x",var->yres);
DPRINTVAL("x",var->bits_per_pixel);
DPRINT(" rejected, color depth invalid\r\n");
dbg("radeonfb: mode %d x %d x %d rejected, color depth invalid\r\n ",
var->xres, var->yres, var->bits_per_pixel);
return -1; //-EINVAL;
}
@@ -872,6 +863,8 @@ int radeonfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
return 0;
}
short mirror;
int radeonfb_ioctl(unsigned int cmd, unsigned long arg, struct fb_info *info)
{
struct radeonfb_info *rinfo = info->par;
@@ -888,6 +881,7 @@ int radeonfb_ioctl(unsigned int cmd, unsigned long arg, struct fb_info *info)
if (!rinfo->is_mobility)
return -1; //-EINVAL;
radeon_fifo_wait(rinfo, 2);
if (value & 0x01)
{
tmp = INREG(LVDS_GEN_CNTL);
@@ -896,7 +890,7 @@ int radeonfb_ioctl(unsigned int cmd, unsigned long arg, struct fb_info *info)
else
{
tmp = INREG(LVDS_GEN_CNTL);
tmp &= ~(LVDS_ON | LVDS_BLON);
tmp &= ~(LVDS_ON | LVDS_BLON);
}
OUTREG(LVDS_GEN_CNTL, tmp);
if (value & 0x02)
@@ -937,7 +931,7 @@ int32_t radeon_screen_blank(struct radeonfb_info *rinfo, int32_t blank, int32_t
if (rinfo->lock_blank)
return 0;
DPRINT("radeonfb: radeon_screen_blank\r\n");
dbg("radeonfb: radeon_screen_blank\r\n");
radeon_engine_idle();
val = INREG(CRTC_EXT_CNTL);
val &= ~(CRTC_DISPLAY_DIS | CRTC_HSYNC_DIS | CRTC_VSYNC_DIS);
@@ -1152,7 +1146,7 @@ static void radeon_save_state(struct radeonfb_info *rinfo, struct radeon_regs *s
static void radeon_write_pll_regs(struct radeonfb_info *rinfo, struct radeon_regs *mode)
{
int i;
DPRINT("radeonfb: radeon_write_pll_regs\r\n");
dbg("radeonfb: radeon_write_pll_regs\r\n");
radeon_fifo_wait(rinfo, 20);
#if 0
/* Workaround from XFree */
@@ -1342,7 +1336,7 @@ void radeon_write_mode(struct radeonfb_info *rinfo, struct radeon_regs *mode, in
{
int i;
int primary_mon = PRIMARY_MONITOR(rinfo);
DPRINT("radeonfb: radeon_write_mode\r\n");
dbg("radeonfb: radeon_write_mode\r\n");
if (!regs_only)
radeon_screen_blank(rinfo, FB_BLANK_NORMAL, 0);
radeon_fifo_wait(rinfo, 31);
@@ -1535,7 +1529,7 @@ int radeonfb_set_par(struct fb_info *info)
/* We always want engine to be idle on a mode switch, even
* if we won't actually change the mode
*/
DPRINT("radeonfb: radeonfb_set_par\r\n");
dbg("radeonfb: radeonfb_set_par\r\n");
radeon_engine_idle();
hSyncStart = mode->xres + mode->right_margin;
hSyncEnd = hSyncStart + mode->hsync_len;
@@ -1763,7 +1757,7 @@ int radeonfb_set_par(struct fb_info *info)
#if 0
if (debug)
{
DPRINT("Press a key for write the video mode...\r\n");
dbg("Press a key for write the video mode...\r\n");
Bconin(2);
}
#endif
@@ -1847,8 +1841,7 @@ static int radeon_set_fbinfo(struct radeonfb_info *rinfo)
info->screen_size = MAX_MAPPED_VRAM;
else if (info->screen_size > MIN_MAPPED_VRAM)
info->screen_size = MIN_MAPPED_VRAM;
DPRINTVALHEX("radeonfb: radeon_set_fbinfo: screen_size ",info->screen_size);
DPRINT("\r\n");
dbg("radeonfb: radeon_set_fbinfo: screen_size %lx\r\n", info->screen_size);
/* Fill fix common fields */
memcpy(info->fix.id, rinfo->name, sizeof(info->fix.id));
info->fix.smem_start = rinfo->fb_base_phys;
@@ -1945,30 +1938,28 @@ static void radeon_identify_vram(struct radeonfb_info *rinfo)
/* This may not be correct, as some cards can have half of channel disabled
* ToDo: identify these cases
*/
DPRINT("radeonfb: ");
dbg("radeonfb:");
switch(rinfo->family)
{
case CHIP_FAMILY_LEGACY: DPRINT("LEGACY"); break;
case CHIP_FAMILY_RADEON: DPRINT("RADEON"); break;
case CHIP_FAMILY_RV100: DPRINT("RV100"); break;
case CHIP_FAMILY_RS100: DPRINT("RS100"); break;
case CHIP_FAMILY_RV200: DPRINT("RV200"); break;
case CHIP_FAMILY_RS200: DPRINT("RS200"); break;
case CHIP_FAMILY_R200: DPRINT("R200"); break;
case CHIP_FAMILY_RV250: DPRINT("RV250"); break;
case CHIP_FAMILY_RS300: DPRINT("RS300"); break;
case CHIP_FAMILY_RV280: DPRINT("RV280"); break;
case CHIP_FAMILY_R300: DPRINT("R300"); break;
case CHIP_FAMILY_R350: DPRINT("R350"); break;
case CHIP_FAMILY_RV350: DPRINT("RV350"); break;
case CHIP_FAMILY_RV380: DPRINT("RV380"); break;
case CHIP_FAMILY_R420: DPRINT("R420"); break;
default: DPRINT("UNKNOW"); break;
case CHIP_FAMILY_LEGACY: dbg("LEGACY"); break;
case CHIP_FAMILY_RADEON: dbg("RADEON"); break;
case CHIP_FAMILY_RV100: dbg("RV100"); break;
case CHIP_FAMILY_RS100: dbg("RS100"); break;
case CHIP_FAMILY_RV200: dbg("RV200"); break;
case CHIP_FAMILY_RS200: dbg("RS200"); break;
case CHIP_FAMILY_R200: dbg("R200"); break;
case CHIP_FAMILY_RV250: dbg("RV250"); break;
case CHIP_FAMILY_RS300: dbg("RS300"); break;
case CHIP_FAMILY_RV280: dbg("RV280"); break;
case CHIP_FAMILY_R300: dbg("R300"); break;
case CHIP_FAMILY_R350: dbg("R350"); break;
case CHIP_FAMILY_RV350: dbg("RV350"); break;
case CHIP_FAMILY_RV380: dbg("RV380"); break;
case CHIP_FAMILY_R420: dbg("R420"); break;
default: dbg("UNKNOW"); break;
}
DPRINTVAL(" found ",rinfo->video_ram / 1024);
DPRINT("KB of ");
DPRINTVAL(rinfo->vram_ddr ? "DDR " : "SDRAM ",rinfo->vram_width);
DPRINT(" bits wide videoram\r\n");
dbg(" found %d", rinfo->video_ram / 1024);
dbg("KB of %s %d bits wide video RAM\r\n", rinfo->vram_ddr ? "DDR " : "SDRAM ", rinfo->vram_width);
}
int32_t radeonfb_pci_register(int32_t handle, const struct pci_device_id *ent)
@@ -1977,7 +1968,7 @@ int32_t radeonfb_pci_register(int32_t handle, const struct pci_device_id *ent)
struct radeonfb_info *rinfo;
struct pci_rd *pci_rsc_desc;
info_fvdi = info = framebuffer_alloc(sizeof(struct radeonfb_info));
info = framebuffer_alloc(sizeof(struct radeonfb_info));
if (!info)
return -1; // -ENOMEM;
rinfo = info->par;
@@ -1992,7 +1983,7 @@ int32_t radeonfb_pci_register(int32_t handle, const struct pci_device_id *ent)
rinfo->is_IGP = (ent->driver_data & CHIP_IS_IGP) != 0;
/* Set base addrs */
DPRINT("radeonfb: radeonfb_pci_register: Set base addrs\r\n");
dbg("radeonfb: radeonfb_pci_register: Set base addrs\r\n");
rinfo->fb_base_phys = rinfo->mmio_base_phys = rinfo->io_base_phys = 0xFFFFFFFF;
rinfo->mapped_vram = 0;
rinfo->mmio_base = rinfo->io_base = NULL;
@@ -2004,11 +1995,10 @@ int32_t radeonfb_pci_register(int32_t handle, const struct pci_device_id *ent)
uint16_t flags;
do
{
DPRINTVALHEX("radeonfb: flags ", pci_rsc_desc->flags);
DPRINTVALHEX(" start ", pci_rsc_desc->start);
DPRINTVALHEX(" offset ", pci_rsc_desc->offset);
DPRINTVALHEX(" length ", pci_rsc_desc->length);
DPRINT("\r\n");
dbg("radeonfb: flags %x", pci_rsc_desc->flags);
dbg(" start %x", pci_rsc_desc->start);
dbg(" offset %x", pci_rsc_desc->offset);
dbg(" length %x\r\n", pci_rsc_desc->length);
if (!(pci_rsc_desc->flags & FLG_IO))
{
if ((rinfo->fb_base_phys == 0xFFFFFFFF) && (pci_rsc_desc->length >= 0x100000))
@@ -2020,12 +2010,12 @@ int32_t radeonfb_pci_register(int32_t handle, const struct pci_device_id *ent)
if ((pci_rsc_desc->flags & FLG_ENDMASK) == ORD_MOTOROLA)
{
rinfo->big_endian = 0; /* host bridge make swapping intel -> motorola */
DPRINT("radeonfb: host bridge is big endian\r\n");
dbg("radeonfb: host bridge is big endian\r\n");
}
else
{
rinfo->big_endian = 1; /* radeon make swapping intel -> motorola */
DPRINT("radeonfb: host bridge is little endian\r\n");
dbg("radeonfb: host bridge is little endian\r\n");
}
}
else if ((pci_rsc_desc->length >= RADEON_REGSIZE)
@@ -2063,16 +2053,16 @@ int32_t radeonfb_pci_register(int32_t handle, const struct pci_device_id *ent)
flags = pci_rsc_desc->flags;
pci_rsc_desc = (struct pci_rd *)((uint32_t)pci_rsc_desc->next + (uint32_t)pci_rsc_desc);
}
while(!(flags & FLG_LAST));
while (!(flags & FLG_LAST));
}
else
DPRINT("radeonfb: radeonfb_pci_register: get_resource error\r\n");
dbg("radeonfb: radeonfb_pci_register: get_resource error\r\n");
/* map the regions */
DPRINT("radeonfb: radeonfb_pci_register: map the regions\r\n");
dbg("radeonfb: radeonfb_pci_register: map the regions\r\n");
if (rinfo->mmio_base == NULL)
{
DPRINT("radeonfb: cannot map MMIO\r\n");
dbg("radeonfb: cannot map MMIO\r\n");
framebuffer_release(info);
return -2; //(-EIO);
}