From: Gert Wollny <gert.wollny@collabora.com>

v2: fix formatting and remove superfluous masking (Lucas)

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_buffer.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_buffer.h b/drivers/gpu/drm/etnaviv/etnaviv_buffer.h
index 4cf77cdee..c5a0d1fb9 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_buffer.h
+++ b/drivers/gpu/drm/etnaviv/etnaviv_buffer.h
@@ -36,6 +36,19 @@ static inline void CMD_LOAD_STATE(struct etnaviv_cmdbuf *buffer, u32 reg,
 	OUT(buffer, value);
 }
 
+static inline void CMD_LOAD_STATES_START(struct etnaviv_cmdbuf *buffer, u32 reg,
+					 u32 nvalues)
+{
+	u32 index = reg >> VIV_FE_LOAD_STATE_HEADER_OFFSET__SHR;
+
+	buffer->user_size = ALIGN(buffer->user_size, 8);
+
+	/* write a register via cmd stream */
+	OUT(buffer, VIV_FE_LOAD_STATE_HEADER_OP_LOAD_STATE |
+			    VIV_FE_LOAD_STATE_HEADER_OFFSET(index) |
+			    VIV_FE_LOAD_STATE_HEADER_COUNT(nvalues));
+}
+
 static inline void CMD_END(struct etnaviv_cmdbuf *buffer)
 {
 	buffer->user_size = ALIGN(buffer->user_size, 8);
-- 
2.51.0