msm: kgsl: Add adreno_is_a330() for A330 specific code

Create adreno_is_a330() to identify the GPU for A330 specific
register settings and core specific code.

Change-Id: Ic0dedbade244ffba3ba3917661a88f97108e6182
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rajeev Kulkarni <krajeev@codeaurora.org>
diff --git a/drivers/gpu/msm/adreno.c b/drivers/gpu/msm/adreno.c
index eda332f..7119e03 100644
--- a/drivers/gpu/msm/adreno.c
+++ b/drivers/gpu/msm/adreno.c
@@ -1160,7 +1160,7 @@
 static int
 adreno_ocmem_gmem_malloc(struct adreno_device *adreno_dev)
 {
-	if (adreno_dev->gpurev != ADRENO_REV_A330)
+	if (!adreno_is_a330(adreno_dev))
 		return 0;
 
 	/* OCMEM is only needed once, do not support consective allocation */
@@ -1181,7 +1181,7 @@
 static void
 adreno_ocmem_gmem_free(struct adreno_device *adreno_dev)
 {
-	if (adreno_dev->gpurev != ADRENO_REV_A330)
+	if (!adreno_is_a330(adreno_dev))
 		return;
 
 	if (adreno_dev->ocmem_hdl == NULL)