radeon: Add support for HD2100 IGP (RS740)

diff --git a/shared-core/drm_pciids.txt b/shared-core/drm_pciids.txt
index 205fc53..391bb78 100644 (file)
--- a/shared-core/drm_pciids.txt
+++ b/shared-core/drm_pciids.txt
@@ -235,6 +235,10 @@
 0x1002 0x7835 CHIP_RS300|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP "ATI Radeon RS350 Mobility IGP"
 0x1002 0x791e CHIP_RS690|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART "ATI Radeon RS690 X1250 IGP"
 0x1002 0x791f CHIP_RS690|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART "ATI Radeon RS690 X1270 IGP"
+0x1002 0x796c CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART "ATI Radeon RS740 HD2100 IGP"
+0x1002 0x796d CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART "ATI Radeon RS740 HD2100 IGP"
+0x1002 0x796e CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART "ATI Radeon RS740 HD2100 IGP"
+0x1002 0x796f CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART "ATI Radeon RS740 HD2100 IGP"
 
 [r128]
 0x1002 0x4c45 0 "ATI Rage 128 Mobility LE (PCI)"

diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c
index a0fa2a0..7e454fb 100644 (file)
--- a/shared-core/radeon_cp.c
+++ b/shared-core/radeon_cp.c
@@ -70,7 +70,8 @@ static u32 RS690_READ_MCIND(drm_radeon_private_t *dev_priv, int addr)
 
 static u32 IGP_READ_MCIND(drm_radeon_private_t *dev_priv, int addr)
 {
-        if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690)
+       if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) ||
+           ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS740))
            return RS690_READ_MCIND(dev_priv, addr);
        else
            return RS480_READ_MCIND(dev_priv, addr);
@@ -81,7 +82,8 @@ u32 radeon_read_fb_location(drm_radeon_private_t *dev_priv)
 
        if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV515)
                return R500_READ_MCIND(dev_priv, RV515_MC_FB_LOCATION);
-       else if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690)
+       else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) ||
+                ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS740))
                return RS690_READ_MCIND(dev_priv, RS690_MC_FB_LOCATION);
        else if ((dev_priv->flags & RADEON_FAMILY_MASK) > CHIP_RV515)
                return R500_READ_MCIND(dev_priv, R520_MC_FB_LOCATION);
@@ -93,7 +95,8 @@ static void radeon_write_fb_location(drm_radeon_private_t *dev_priv, u32 fb_loc)
 {
        if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV515)
                R500_WRITE_MCIND(RV515_MC_FB_LOCATION, fb_loc);
-       else if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690)
+       else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) ||
+                ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS740))
                RS690_WRITE_MCIND(RS690_MC_FB_LOCATION, fb_loc);
        else if ((dev_priv->flags & RADEON_FAMILY_MASK) > CHIP_RV515)
                R500_WRITE_MCIND(R520_MC_FB_LOCATION, fb_loc);
@@ -105,7 +108,8 @@ static void radeon_write_agp_location(drm_radeon_private_t *dev_priv, u32 agp_lo
 {
        if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV515)
                R500_WRITE_MCIND(RV515_MC_AGP_LOCATION, agp_loc);
-       else if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690)
+       else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) ||
+                ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS740))
                RS690_WRITE_MCIND(RS690_MC_AGP_LOCATION, agp_loc);
        else if ((dev_priv->flags & RADEON_FAMILY_MASK) > CHIP_RV515)
                R500_WRITE_MCIND(R520_MC_AGP_LOCATION, agp_loc);
@@ -121,7 +125,8 @@ static void radeon_write_agp_base(drm_radeon_private_t *dev_priv, u64 agp_base)
        if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV515) {
                R500_WRITE_MCIND(RV515_MC_AGP_BASE, agp_base_lo);
                R500_WRITE_MCIND(RV515_MC_AGP_BASE_2, agp_base_hi);
-       } else if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) {
+       } else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) ||
+                  ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS740)) {
                RS690_WRITE_MCIND(RS690_MC_AGP_BASE, agp_base_lo);
                RS690_WRITE_MCIND(RS690_MC_AGP_BASE_2, agp_base_hi);
        } else if ((dev_priv->flags & RADEON_FAMILY_MASK) > CHIP_RV515) {
@@ -366,8 +371,9 @@ static void radeon_cp_load_microcode(drm_radeon_private_t * dev_priv)
                        RADEON_WRITE(RADEON_CP_ME_RAM_DATAL,
                                     R420_cp_microcode[i][0]);
                }
-       } else if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) {
-               DRM_INFO("Loading RS690 Microcode\n");
+       } else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) ||
+                  ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS740)) {
+               DRM_INFO("Loading RS690/RS740 Microcode\n");
                for (i = 0; i < 256; i++) {
                        RADEON_WRITE(RADEON_CP_ME_RAM_DATAH,
                                     RS690_cp_microcode[i][1]);
@@ -718,7 +724,8 @@ static void radeon_set_igpgart(drm_radeon_private_t * dev_priv, int on)
 
                temp = IGP_READ_MCIND(dev_priv, RS480_MC_MISC_CNTL);
 
-               if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690)
+               if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) ||
+                   ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS740))
                        IGP_WRITE_MCIND(RS480_MC_MISC_CNTL, (RS480_GART_INDEX_REG_EN |
                                                             RS690_BLOCK_GFX_D3_EN));
                else
@@ -811,6 +818,7 @@ static void radeon_set_pcigart(drm_radeon_private_t * dev_priv, int on)
        u32 tmp;
 
        if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) ||
+           ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS740) ||
            (dev_priv->flags & RADEON_IS_IGPGART)) {
                radeon_set_igpgart(dev_priv, on);
                return;

diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h
index 65569db..8471d10 100644 (file)
--- a/shared-core/radeon_drv.h
+++ b/shared-core/radeon_drv.h
@@ -127,6 +127,7 @@ enum radeon_family {
        CHIP_RS400,
        CHIP_RS480,
        CHIP_RS690,
+       CHIP_RS740,
        CHIP_RV515,
        CHIP_R520,
        CHIP_RV530,