From 5797b4f5d42885e7fa66b5567d5342c9083d99f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Wed, 12 Feb 2020 18:17:31 +0200
Subject: drm/i915: Parametrize PFIT_PIPE
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Git-commit: 9877db7d6b8a3987f64221005536e0e57bda3f85
Patch-mainline: v5.7-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
Make the PFIT_PIPE stuff less ugly via parametrization.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200212161738.28141-2-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/display/intel_panel.c | 3 +--
drivers/gpu/drm/i915/i915_reg.h | 1 +
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c
index 585688b6ebac..5aead622019c 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.c
+++ b/drivers/gpu/drm/i915/display/intel_panel.c
@@ -434,8 +434,7 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc,
/* 965+ wants fuzzy fitting */
/* FIXME: handle multiple panels by failing gracefully */
if (INTEL_GEN(dev_priv) >= 4)
- pfit_control |= ((intel_crtc->pipe << PFIT_PIPE_SHIFT) |
- PFIT_FILTER_FUZZY);
+ pfit_control |= PFIT_PIPE(intel_crtc->pipe) | PFIT_FILTER_FUZZY;
out:
if ((pfit_control & PFIT_ENABLE) == 0) {
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index e30e6a7a2f9b..df441d673278 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4928,6 +4928,7 @@ enum {
#define PFIT_ENABLE (1 << 31)
#define PFIT_PIPE_MASK (3 << 29)
#define PFIT_PIPE_SHIFT 29
+#define PFIT_PIPE(pipe) ((pipe) << 29)
#define VERT_INTERP_DISABLE (0 << 10)
#define VERT_INTERP_BILINEAR (1 << 10)
#define VERT_INTERP_MASK (3 << 10)
--
2.28.0