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authorJesse Barnes <jbarnes@virtuousgeek.org>2011-02-07 23:26:52 +0300
committerChris Wilson <chris@chris-wilson.co.uk>2011-02-08 00:17:15 +0300
commit9db4a9c7b2a3bd5b4952846bc0c2f58daa80ddd7 (patch)
tree3d0d27e1115a5fae8984fbf2069d8720e5e6ee8e /drivers/gpu/drm/i915/intel_dp.c
parent8d7e3de1e019238211fa06e109437a13cae62004 (diff)
downloadlinux-9db4a9c7b2a3bd5b4952846bc0c2f58daa80ddd7.tar.xz
drm/i915: cleanup per-pipe reg usage
We had some conversions over to the _PIPE macros, but didn't get everything. So hide the per-pipe regs with an _ (still used in a few places for legacy) and add a few _PIPE based macros, then make sure everyone uses them. [update: remove usage of non-existent no-op macro] [update 2: keep modesetting suspend/resume code, update to new reg names] Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> [ickle: stylistic cleanups for checkpatch and taste] Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c45
1 files changed, 13 insertions, 32 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index ac261155b2f7..e478f6a94535 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -685,6 +685,7 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int lane_count = 4, bpp = 24;
struct intel_dp_m_n m_n;
+ int pipe = intel_crtc->pipe;
/*
* Find the lane count in the intel_encoder private
@@ -715,39 +716,19 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
mode->clock, adjusted_mode->clock, &m_n);
if (HAS_PCH_SPLIT(dev)) {
- if (intel_crtc->pipe == 0) {
- I915_WRITE(TRANSA_DATA_M1,
- ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
- m_n.gmch_m);
- I915_WRITE(TRANSA_DATA_N1, m_n.gmch_n);
- I915_WRITE(TRANSA_DP_LINK_M1, m_n.link_m);
- I915_WRITE(TRANSA_DP_LINK_N1, m_n.link_n);
- } else {
- I915_WRITE(TRANSB_DATA_M1,
- ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
- m_n.gmch_m);
- I915_WRITE(TRANSB_DATA_N1, m_n.gmch_n);
- I915_WRITE(TRANSB_DP_LINK_M1, m_n.link_m);
- I915_WRITE(TRANSB_DP_LINK_N1, m_n.link_n);
- }
+ I915_WRITE(TRANSDATA_M1(pipe),
+ ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
+ m_n.gmch_m);
+ I915_WRITE(TRANSDATA_N1(pipe), m_n.gmch_n);
+ I915_WRITE(TRANSDPLINK_M1(pipe), m_n.link_m);
+ I915_WRITE(TRANSDPLINK_N1(pipe), m_n.link_n);
} else {
- if (intel_crtc->pipe == 0) {
- I915_WRITE(PIPEA_GMCH_DATA_M,
- ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
- m_n.gmch_m);
- I915_WRITE(PIPEA_GMCH_DATA_N,
- m_n.gmch_n);
- I915_WRITE(PIPEA_DP_LINK_M, m_n.link_m);
- I915_WRITE(PIPEA_DP_LINK_N, m_n.link_n);
- } else {
- I915_WRITE(PIPEB_GMCH_DATA_M,
- ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
- m_n.gmch_m);
- I915_WRITE(PIPEB_GMCH_DATA_N,
- m_n.gmch_n);
- I915_WRITE(PIPEB_DP_LINK_M, m_n.link_m);
- I915_WRITE(PIPEB_DP_LINK_N, m_n.link_n);
- }
+ I915_WRITE(PIPE_GMCH_DATA_M(pipe),
+ ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
+ m_n.gmch_m);
+ I915_WRITE(PIPE_GMCH_DATA_N(pipe), m_n.gmch_n);
+ I915_WRITE(PIPE_DP_LINK_M(pipe), m_n.link_m);
+ I915_WRITE(PIPE_DP_LINK_N(pipe), m_n.link_n);
}
}