Merge git://git.infradead.org/mtd-2.6

[linux-2.6-omap-h63xx.git] / drivers / gpu / drm / radeon / radeon_cp.c

diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index e6e0c2933efdd96dfa40862afd16d0ffa649081b..073894824e6b0f530a18fe4a37b233faba16d400 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -133,9 +133,10 @@ static void radeon_write_agp_base(drm_radeon_private_t *dev_priv, u64 agp_base)
        } else if ((dev_priv->flags & RADEON_FAMILY_MASK) > CHIP_RV515) {
                R500_WRITE_MCIND(R520_MC_AGP_BASE, agp_base_lo);
                R500_WRITE_MCIND(R520_MC_AGP_BASE_2, agp_base_hi);
-       } else if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS480) {
+       } else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS400) ||
+                  ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS480)) {
                RADEON_WRITE(RADEON_AGP_BASE, agp_base_lo);
-               RADEON_WRITE(RS480_AGP_BASE_2, 0);
+               RADEON_WRITE(RS480_AGP_BASE_2, agp_base_hi);
        } else {
                RADEON_WRITE(RADEON_AGP_BASE, agp_base_lo);
                if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R200)
@@ -352,6 +353,7 @@ static void radeon_cp_load_microcode(drm_radeon_private_t * dev_priv)
                   ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R350) ||
                   ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV350) ||
                   ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV380) ||
+                  ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS400) ||
                   ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS480)) {
                DRM_INFO("Loading R300 Microcode\n");
                for (i = 0; i < 256; i++) {
@@ -361,6 +363,7 @@ static void radeon_cp_load_microcode(drm_radeon_private_t * dev_priv)
                                     R300_cp_microcode[i][0]);
                }
        } else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R420) ||
+                  ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R423) ||
                   ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV410)) {
                DRM_INFO("Loading R400 Microcode\n");
                for (i = 0; i < 256; i++) {
@@ -650,8 +653,19 @@ static void radeon_cp_init_ring_buffer(struct drm_device * dev,
        RADEON_WRITE(RADEON_SCRATCH_UMSK, 0x7);
 
        /* Turn on bus mastering */
-       tmp = RADEON_READ(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
-       RADEON_WRITE(RADEON_BUS_CNTL, tmp);
+       if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) ||
+           ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS740)) {
+               /* rs600/rs690/rs740 */
+               tmp = RADEON_READ(RADEON_BUS_CNTL) & ~RS600_BUS_MASTER_DIS;
+               RADEON_WRITE(RADEON_BUS_CNTL, tmp);
+       } else if (((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV350) ||
+                  ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R420) ||
+                  ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS400) ||
+                  ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS480)) {
+               /* r1xx, r2xx, r300, r(v)350, r420/r481, rs400/rs480 */
+               tmp = RADEON_READ(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
+               RADEON_WRITE(RADEON_BUS_CNTL, tmp);
+       } /* PCIE cards appears to not need this */
 
        dev_priv->sarea_priv->last_frame = dev_priv->scratch[0] = 0;
        RADEON_WRITE(RADEON_LAST_FRAME_REG, dev_priv->sarea_priv->last_frame);
@@ -1717,6 +1731,7 @@ int radeon_driver_load(struct drm_device *dev, unsigned long flags)
        case CHIP_R300:
        case CHIP_R350:
        case CHIP_R420:
+       case CHIP_R423:
        case CHIP_RV410:
        case CHIP_RV515:
        case CHIP_R520: