Replace our open-coded FRAC_16_16 with the common drm_fixed_16_16
helper to reduce code duplication between drivers.
Signed-off-by: Alyssa Rosenzweig <alyssa@xxxxxxxxxxxxx>
Cc: linux-rockchip@xxxxxxxxxxxxxxxxxxx
---
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 9 +++++----
drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 1 -
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index ba9e14da41b4..9428fcba400f 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -29,6 +29,7 @@
#include <drm/drm_probe_helper.h>
#include <drm/drm_self_refresh_helper.h>
#include <drm/drm_vblank.h>
+#include <drm/drm_fixed.h>
#ifdef CONFIG_DRM_ANALOGIX_DP
#include <drm/bridge/analogix_dp.h>
@@ -789,9 +790,9 @@ static int vop_plane_atomic_check(struct drm_plane *plane,
struct vop_win *vop_win = to_vop_win(plane);
const struct vop_win_data *win = vop_win->data;
int ret;
- int min_scale = win->phy->scl ? FRAC_16_16(1, 8) :
+ int min_scale = win->phy->scl ? drm_fixed_16_16(1, 8) :
DRM_PLANE_HELPER_NO_SCALING;
- int max_scale = win->phy->scl ? FRAC_16_16(8, 1) :
+ int max_scale = win->phy->scl ? drm_fixed_16_16(8, 1) :
DRM_PLANE_HELPER_NO_SCALING;
if (!crtc || WARN_ON(!fb))
@@ -1037,9 +1038,9 @@ static int vop_plane_atomic_async_check(struct drm_plane *plane,
plane);
struct vop_win *vop_win = to_vop_win(plane);
const struct vop_win_data *win = vop_win->data;
- int min_scale = win->phy->scl ? FRAC_16_16(1, 8) :
+ int min_scale = win->phy->scl ? drm_fixed_16_16(1, 8) :
DRM_PLANE_HELPER_NO_SCALING;
- int max_scale = win->phy->scl ? FRAC_16_16(8, 1) :
+ int max_scale = win->phy->scl ? drm_fixed_16_16(8, 1) :
DRM_PLANE_HELPER_NO_SCALING;
struct drm_crtc_state *crtc_state;
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
index 857d97cdc67c..cada12e653cc 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
@@ -335,7 +335,6 @@ enum vop_pol {
DEN_NEGATIVE = 2
};
-#define FRAC_16_16(mult, div) (((mult) << 16) / (div))
#define SCL_FT_DEFAULT_FIXPOINT_SHIFT 12
#define SCL_MAX_VSKIPLINES 4
#define MIN_SCL_FT_AFTER_VSKIP 1
--
2.30.2
