Merge branch 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...

diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c
index a1381c61aa631e3b9e27f9256157897c9dfaa1db..d3879ac9970f7f991167e9ade90f510b0f93a8c6 100644 (file)
--- a/drivers/char/drm/i915_irq.c
+++ b/drivers/char/drm/i915_irq.c
@@ -202,10 +202,15 @@ void i915_driver_irq_postinstall(drm_device_t * dev)
 void i915_driver_irq_uninstall(drm_device_t * dev)
 {
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+       u16 temp;
+
        if (!dev_priv)
                return;
 
        I915_WRITE16(I915REG_HWSTAM, 0xffff);
        I915_WRITE16(I915REG_INT_MASK_R, 0xffff);
        I915_WRITE16(I915REG_INT_ENABLE_R, 0x0);
+
+       temp = I915_READ16(I915REG_INT_IDENTITY_R);
+       I915_WRITE16(I915REG_INT_IDENTITY_R, temp);
 }

diff --git a/drivers/char/drm/r300_cmdbuf.c b/drivers/char/drm/r300_cmdbuf.c
index 291dbf4c8186c4a9926df2fd97c61dfeff1082b8..c08fa5076f05c50795c507b9e8e157407db19a98 100644 (file)
--- a/drivers/char/drm/r300_cmdbuf.c
+++ b/drivers/char/drm/r300_cmdbuf.c
@@ -161,6 +161,7 @@ void r300_init_reg_flags(void)
        ADD_RANGE(R300_VAP_PVS_CNTL_1, 3);
        ADD_RANGE(R300_GB_ENABLE, 1);
        ADD_RANGE(R300_GB_MSPOS0, 5);
+       ADD_RANGE(R300_TX_CNTL, 1);
        ADD_RANGE(R300_TX_ENABLE, 1);
        ADD_RANGE(0x4200, 4);
        ADD_RANGE(0x4214, 1);
@@ -489,6 +490,50 @@ static __inline__ int r300_emit_3d_load_vbpntr(drm_radeon_private_t *dev_priv,
 
        return 0;
 }
+static __inline__ int r300_emit_bitblt_multi(drm_radeon_private_t *dev_priv,
+                                            drm_radeon_kcmd_buffer_t *cmdbuf)
+{
+       u32 *cmd = (u32 *) cmdbuf->buf;
+       int count, ret;
+       RING_LOCALS;
+
+       count=(cmd[0]>>16) & 0x3fff;
+
+       if (cmd[0] & 0x8000) {
+               u32 offset;
+
+               if (cmd[1] & (RADEON_GMC_SRC_PITCH_OFFSET_CNTL 
+                             | RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
+                       offset = cmd[2] << 10;
+                       ret = r300_check_offset(dev_priv, offset);
+                       if (ret) {
+                               DRM_ERROR("Invalid bitblt first offset is %08X\n", offset);
+                               return DRM_ERR(EINVAL);
+                       }
+               }
+
+               if ((cmd[1] & RADEON_GMC_SRC_PITCH_OFFSET_CNTL) &&
+                   (cmd[1] & RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
+                       offset = cmd[3] << 10;
+                       ret = r300_check_offset(dev_priv, offset);
+                       if (ret) {
+                               DRM_ERROR("Invalid bitblt second offset is %08X\n", offset);
+                               return DRM_ERR(EINVAL);
+                       }
+                       
+               }
+       }
+
+       BEGIN_RING(count+2);
+       OUT_RING(cmd[0]);
+       OUT_RING_TABLE((int *)(cmdbuf->buf + 4), count + 1);
+       ADVANCE_RING();
+
+       cmdbuf->buf += (count+2)*4;
+       cmdbuf->bufsz -= (count+2)*4;
+
+       return 0;
+}
 
 static __inline__ int r300_emit_raw_packet3(drm_radeon_private_t *dev_priv,
                                            drm_radeon_kcmd_buffer_t *cmdbuf)
@@ -527,6 +572,9 @@ static __inline__ int r300_emit_raw_packet3(drm_radeon_private_t *dev_priv,
        case RADEON_3D_LOAD_VBPNTR:     /* load vertex array pointers */
                return r300_emit_3d_load_vbpntr(dev_priv, cmdbuf, header);
 
+       case RADEON_CNTL_BITBLT_MULTI:
+               return r300_emit_bitblt_multi(dev_priv, cmdbuf);
+
        case RADEON_CP_3D_DRAW_IMMD_2:  /* triggers drawing using in-packet vertex data */
        case RADEON_CP_3D_DRAW_VBUF_2:  /* triggers drawing of vertex buffers setup elsewhere */
        case RADEON_CP_3D_DRAW_INDX_2:  /* triggers drawing using indices to vertex buffer */

diff --git a/drivers/char/drm/r300_reg.h b/drivers/char/drm/r300_reg.h
index a0ed20e25221d678bf2785b342dad9021c0b0e3c..d1e19954406b7a07f14996eb0e57b9e75c4aa714 100644 (file)
--- a/drivers/char/drm/r300_reg.h
+++ b/drivers/char/drm/r300_reg.h
@@ -451,6 +451,9 @@ I am fairly certain that they are correct unless stated otherwise in comments.
 /* END */
 
 /* gap */
+/* Zero to flush caches. */
+#define R300_TX_CNTL                        0x4100
+
 /* The upper enable bits are guessed, based on fglrx reported limits. */
 #define R300_TX_ENABLE                      0x4104
 #       define R300_TX_ENABLE_0                  (1 << 0)

diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index 498b19b1d641aeae0ac6ca52228c38f2925f10fa..1f7d2ab8c4fcb4de415f046f09fd65fe966f9164 100644 (file)
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -90,9 +90,10 @@
  * 1.19- Add support for gart table in FB memory and PCIE r300
  * 1.20- Add support for r300 texrect
  * 1.21- Add support for card type getparam
+ * 1.22- Add support for texture cache flushes (R300_TX_CNTL)
  */
 #define DRIVER_MAJOR           1
-#define DRIVER_MINOR           21
+#define DRIVER_MINOR           22
 #define DRIVER_PATCHLEVEL      0
 
 /*