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[v2,2/7] drm/vc4: kms: Rename NUM_CHANNELS

Message ID 1e4559e4018d360f0bc6b6ee287a96f94954d9d9.1603888799.git-series.maxime@cerno.tech
State New
Headers show
Series drm/vc4: Rework the HVS muxing code | expand

Commit Message

Maxime Ripard Oct. 28, 2020, 12:40 p.m. UTC 
The NUM_CHANNELS define has a pretty generic name and was right before the
function using it. Let's move to something that makes the hardware-specific
nature more obvious, and to a more appropriate place.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/vc4/vc4_kms.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index f8081c996193..80378c74fcd6 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -24,6 +24,8 @@ 
 #include "vc4_drv.h"
 #include "vc4_regs.h"
 
+#define HVS_NUM_CHANNELS 3
+
 struct vc4_ctm_state {
 	struct drm_private_state base;
 	struct drm_color_ctm *ctm;
@@ -609,12 +611,11 @@  static const struct drm_private_state_funcs vc4_load_tracker_state_funcs = {
 	.atomic_destroy_state = vc4_load_tracker_destroy_state,
 };
 
-#define NUM_CHANNELS 3
 
 static int
 vc4_atomic_check(struct drm_device *dev, struct drm_atomic_state *state)
 {
-	unsigned long unassigned_channels = GENMASK(NUM_CHANNELS - 1, 0);
+	unsigned long unassigned_channels = GENMASK(HVS_NUM_CHANNELS - 1, 0);
 	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
 	struct drm_crtc *crtc;
 	int i, ret;