From 270b9991cdb03df39916afa7184c783fc5b512b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= <jose.souza@intel.com>
Date: Tue, 30 Jul 2019 15:47:51 -0700
Subject: [PATCH] drm/i915: Add _TRANS2()
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Git-commit: 270b9991cdb03df39916afa7184c783fc5b512b5
Patch-mainline: v5.4-rc1
References: jsc#SLE-7953
A new macro that is going to be added in a further patch will need to
adjust the offset returned by _MMIO_TRANS2(), so here adding
_TRANS2() and moving most of the implementation of _MMIO_TRANS2() to
it and while at it taking the opportunity to rename pipe to trans.
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiya@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiya@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190730224753.14907-2-jose.souza@intel.com
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/i915/i915_reg.h | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index def6dbdc7e2e..2b7ccebf6550 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -251,9 +251,10 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
#define _MMIO_PIPE2(pipe, reg) _MMIO(INTEL_INFO(dev_priv)->pipe_offsets[pipe] - \
INTEL_INFO(dev_priv)->pipe_offsets[PIPE_A] + (reg) + \
DISPLAY_MMIO_BASE(dev_priv))
-#define _MMIO_TRANS2(pipe, reg) _MMIO(INTEL_INFO(dev_priv)->trans_offsets[(pipe)] - \
- INTEL_INFO(dev_priv)->trans_offsets[TRANSCODER_A] + (reg) + \
- DISPLAY_MMIO_BASE(dev_priv))
+#define _TRANS2(tran, reg) (INTEL_INFO(dev_priv)->trans_offsets[(tran)] - \
+ INTEL_INFO(dev_priv)->trans_offsets[TRANSCODER_A] + (reg) + \
+ DISPLAY_MMIO_BASE(dev_priv))
+#define _MMIO_TRANS2(tran, reg) _MMIO(_TRANS2(tran, reg))
#define _CURSOR2(pipe, reg) _MMIO(INTEL_INFO(dev_priv)->cursor_offsets[(pipe)] - \
INTEL_INFO(dev_priv)->cursor_offsets[PIPE_A] + (reg) + \
DISPLAY_MMIO_BASE(dev_priv))
--
2.16.4