[igt-dev] [PATCH i-g-t 1/7] lib: intel: add a new macro for number of register to MI_LRI

[Lionel Landwerlin]

To be reuse in the following commits.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
---
 lib/intel_reg.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/intel_reg.h b/lib/intel_reg.h
index f85fb742..c2330411 100644
--- a/lib/intel_reg.h
+++ b/lib/intel_reg.h
@@ -2569,7 +2569,8 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define MI_WAIT_FOR_PIPEA_SCAN_LINE_WINDOW	(1<<1)
 
 #define MI_LOAD_SCAN_LINES_INCL		(0x12<<23)
-#define MI_LOAD_REGISTER_IMM		((0x22 << 23) | 1)
+#define MI_LOAD_REGISTER_IMM_n(n)	((0x22 << 23) | (2 * (n) - 1))
+#define MI_LOAD_REGISTER_IMM		MI_LOAD_REGISTER_IMM_n(1)
 
 /* Flush */
 #define MI_FLUSH			(0x04<<23)
-- 
2.17.1