From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Add all the know DSB instruction opcodes.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dsb.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c
index 7c593ec84d41..96bc117fd6a0 100644
--- a/drivers/gpu/drm/i915/display/intel_dsb.c
+++ b/drivers/gpu/drm/i915/display/intel_dsb.c
@@ -67,8 +67,16 @@ struct intel_dsb {
/* DSB opcodes. */
#define DSB_OPCODE_SHIFT 24
+#define DSB_OPCODE_NOOP 0x0
#define DSB_OPCODE_MMIO_WRITE 0x1
+#define DSB_OPCODE_WAIT_USEC 0x2
+#define DSB_OPCODE_WAIT_LINES 0x3
+#define DSB_OPCODE_WAIT_VBLANKS 0x4
+#define DSB_OPCODE_WAIT_DSL_IN 0x5
+#define DSB_OPCODE_WAIT_DSL_OUT 0x6
+#define DSB_OPCODE_INTERRUPT 0x7
#define DSB_OPCODE_INDEXED_WRITE 0x9
+#define DSB_OPCODE_POLL 0xA
#define DSB_BYTE_EN 0xF
#define DSB_BYTE_EN_SHIFT 20
#define DSB_REG_VALUE_MASK 0xfffff
--
2.37.4
