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path: root/drivers/video/aty
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-rw-r--r--drivers/video/aty/ati_ids.h2
-rw-r--r--drivers/video/aty/aty128fb.c29
-rw-r--r--drivers/video/aty/atyfb_base.c37
-rw-r--r--drivers/video/aty/mach64_ct.c8
-rw-r--r--drivers/video/aty/radeon_base.c5
-rw-r--r--drivers/video/aty/radeon_pm.c10
-rw-r--r--drivers/video/aty/radeonfb.h4
7 files changed, 61 insertions, 34 deletions
diff --git a/drivers/video/aty/ati_ids.h b/drivers/video/aty/ati_ids.h
index 39ab483fc25..90e7df22f50 100644
--- a/drivers/video/aty/ati_ids.h
+++ b/drivers/video/aty/ati_ids.h
@@ -209,4 +209,4 @@
#define PCI_CHIP_R423_5D57 0x5D57
#define PCI_CHIP_RS350_7834 0x7834
#define PCI_CHIP_RS350_7835 0x7835
-
+#define PCI_CHIP_RS480_5955 0x5955
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index e86d7e0c982..7fea4d8ae8e 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -2165,18 +2165,29 @@ static void __devexit aty128_remove(struct pci_dev *pdev)
static int aty128fb_blank(int blank, struct fb_info *fb)
{
struct aty128fb_par *par = fb->par;
- u8 state = 0;
+ u8 state;
if (par->lock_blank || par->asleep)
return 0;
- if (blank & FB_BLANK_VSYNC_SUSPEND)
- state |= 2;
- if (blank & FB_BLANK_HSYNC_SUSPEND)
- state |= 1;
- if (blank & FB_BLANK_POWERDOWN)
- state |= 4;
-
+ switch (blank) {
+ case FB_BLANK_NORMAL:
+ state = 4;
+ break;
+ case FB_BLANK_VSYNC_SUSPEND:
+ state = 6;
+ break;
+ case FB_BLANK_HSYNC_SUSPEND:
+ state = 5;
+ break;
+ case FB_BLANK_POWERDOWN:
+ state = 7;
+ break;
+ case FB_BLANK_UNBLANK:
+ default:
+ state = 0;
+ break;
+ }
aty_st_8(CRTC_EXT_CNTL+1, state);
if (par->chip_gen == rage_M3) {
@@ -2430,7 +2441,7 @@ static int aty128_pci_suspend(struct pci_dev *pdev, pm_message_t state)
wait_for_idle(par);
/* Blank display and LCD */
- aty128fb_blank(VESA_POWERDOWN, info);
+ aty128fb_blank(FB_BLANK_POWERDOWN, info);
/* Sleep */
par->asleep = 1;
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 8514f2a6f06..ea67dd902d4 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -2297,20 +2297,6 @@ static int __devinit aty_init(struct fb_info *info)
par->pll_limits.xclk = 53;
}
#endif
- if (pll)
- par->pll_limits.pll_max = pll;
- if (mclk)
- par->pll_limits.mclk = mclk;
- if (xclk)
- par->pll_limits.xclk = xclk;
-
- aty_calc_mem_refresh(par, par->pll_limits.xclk);
- par->pll_per = 1000000/par->pll_limits.pll_max;
- par->mclk_per = 1000000/par->pll_limits.mclk;
- par->xclk_per = 1000000/par->pll_limits.xclk;
-
- par->ref_clk_per = 1000000000000ULL / 14318180;
- xtal = "14.31818";
#ifdef CONFIG_FB_ATY_GX
if (!M64_HAS(INTEGRATED)) {
@@ -2338,6 +2324,7 @@ static int __devinit aty_init(struct fb_info *info)
case DAC_IBMRGB514:
par->dac_ops = &aty_dac_ibm514;
break;
+#ifdef CONFIG_ATARI
case DAC_ATI68860_B:
case DAC_ATI68860_C:
par->dac_ops = &aty_dac_ati68860b;
@@ -2346,6 +2333,7 @@ static int __devinit aty_init(struct fb_info *info)
case DAC_ATT21C498:
par->dac_ops = &aty_dac_att21c498;
break;
+#endif
default:
PRINTKI("aty_init: DAC type not implemented yet!\n");
par->dac_ops = &aty_dac_unsupported;
@@ -2389,8 +2377,29 @@ static int __devinit aty_init(struct fb_info *info)
/* for many chips, the mclk is 67 MHz for SDRAM, 63 MHz otherwise */
if (par->pll_limits.mclk == 67 && par->ram_type < SDRAM)
par->pll_limits.mclk = 63;
+ /* Mobility + 32bit memory interface need halved XCLK. */
+ if (M64_HAS(MOBIL_BUS) && par->ram_type == SDRAM32)
+ par->pll_limits.xclk = (par->pll_limits.xclk + 1) >> 1;
}
+#endif
+ /* Allow command line to override clocks. */
+ if (pll)
+ par->pll_limits.pll_max = pll;
+ if (mclk)
+ par->pll_limits.mclk = mclk;
+ if (xclk)
+ par->pll_limits.xclk = xclk;
+
+ aty_calc_mem_refresh(par, par->pll_limits.xclk);
+ par->pll_per = 1000000/par->pll_limits.pll_max;
+ par->mclk_per = 1000000/par->pll_limits.mclk;
+ par->xclk_per = 1000000/par->pll_limits.xclk;
+
+ par->ref_clk_per = 1000000000000ULL / 14318180;
+ xtal = "14.31818";
+
+#ifdef CONFIG_FB_ATY_CT
if (M64_HAS(GTB_DSP)) {
u8 pll_ref_div = aty_ld_pll_ct(PLL_REF_DIV, par);
diff --git a/drivers/video/aty/mach64_ct.c b/drivers/video/aty/mach64_ct.c
index 1fdcfdbf669..cc9e9779b75 100644
--- a/drivers/video/aty/mach64_ct.c
+++ b/drivers/video/aty/mach64_ct.c
@@ -608,12 +608,10 @@ static void aty_resume_pll_ct(const struct fb_info *info,
aty_st_pll_ct(SCLK_FB_DIV, pll->ct.sclk_fb_div, par);
aty_st_pll_ct(SPLL_CNTL2, pll->ct.spll_cntl2, par);
/*
- * The sclk has been started. However, I believe the first clock
- * ticks it generates are not very stable. Hope this primitive loop
- * helps for Rage Mobilities that sometimes crash when
- * we switch to sclk. (Daniel Mantione, 13-05-2003)
+ * SCLK has been started. Wait for the PLL to lock. 5 ms
+ * should be enough according to mach64 programmer's guide.
*/
- udelay(500);
+ mdelay(5);
}
aty_st_pll_ct(PLL_REF_DIV, pll->ct.pll_ref_div, par);
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 9d629fe1709..2ce05019301 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -100,6 +100,8 @@
{ PCI_VENDOR_ID_ATI, id, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (flags) | (CHIP_FAMILY_##family) }
static struct pci_device_id radeonfb_pci_table[] = {
+ /* Radeon Xpress 200m */
+ CHIP_DEF(PCI_CHIP_RS480_5955, RS480, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY),
/* Mobility M6 */
CHIP_DEF(PCI_CHIP_RADEON_LY, RV100, CHIP_HAS_CRTC2 | CHIP_IS_MOBILITY),
CHIP_DEF(PCI_CHIP_RADEON_LZ, RV100, CHIP_HAS_CRTC2 | CHIP_IS_MOBILITY),
@@ -1994,7 +1996,8 @@ static void radeon_identify_vram(struct radeonfb_info *rinfo)
/* framebuffer size */
if ((rinfo->family == CHIP_FAMILY_RS100) ||
(rinfo->family == CHIP_FAMILY_RS200) ||
- (rinfo->family == CHIP_FAMILY_RS300)) {
+ (rinfo->family == CHIP_FAMILY_RS300) ||
+ (rinfo->family == CHIP_FAMILY_RS480) ) {
u32 tom = INREG(NB_TOM);
tmp = ((((tom >> 16) - (tom & 0xffff) + 1) << 6) * 1024);
diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c
index 1786ae18832..be1d57bf9dc 100644
--- a/drivers/video/aty/radeon_pm.c
+++ b/drivers/video/aty/radeon_pm.c
@@ -2826,11 +2826,15 @@ void radeonfb_pm_init(struct radeonfb_info *rinfo, int dynclk, int ignore_devlis
rinfo->pm_reg = pci_find_capability(rinfo->pdev, PCI_CAP_ID_PM);
/* Enable/Disable dynamic clocks: TODO add sysfs access */
- rinfo->dynclk = dynclk;
- if (dynclk == 1) {
+ if (rinfo->family == CHIP_FAMILY_RS480)
+ rinfo->dynclk = -1;
+ else
+ rinfo->dynclk = dynclk;
+
+ if (rinfo->dynclk == 1) {
radeon_pm_enable_dynamic_mode(rinfo);
printk("radeonfb: Dynamic Clock Power Management enabled\n");
- } else if (dynclk == 0) {
+ } else if (rinfo->dynclk == 0) {
radeon_pm_disable_dynamic_mode(rinfo);
printk("radeonfb: Dynamic Clock Power Management disabled\n");
}
diff --git a/drivers/video/aty/radeonfb.h b/drivers/video/aty/radeonfb.h
index 31900036028..7ebffcdfd1e 100644
--- a/drivers/video/aty/radeonfb.h
+++ b/drivers/video/aty/radeonfb.h
@@ -48,6 +48,7 @@ enum radeon_family {
CHIP_FAMILY_RV350,
CHIP_FAMILY_RV380, /* RV370/RV380/M22/M24 */
CHIP_FAMILY_R420, /* R420/R423/M18 */
+ CHIP_FAMILY_RS480,
CHIP_FAMILY_LAST,
};
@@ -64,7 +65,8 @@ enum radeon_family {
((rinfo)->family == CHIP_FAMILY_RV350) || \
((rinfo)->family == CHIP_FAMILY_R350) || \
((rinfo)->family == CHIP_FAMILY_RV380) || \
- ((rinfo)->family == CHIP_FAMILY_R420))
+ ((rinfo)->family == CHIP_FAMILY_R420) || \
+ ((rinfo)->family == CHIP_FAMILY_RS480) )
/*
* Chip flags
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-29 00:33:31 +0000