[22/25] drm/i915: extract intel_dvo.h from intel_drv.h

Submitted by Jani Nikula on April 4, 2019, 9:14 p.m.

Details

Message ID 834af4ac1b71249bfab7d696df1cd2bca4002645.1554411528.git.jani.nikula@intel.com
State New
Headers show
Series "drm/i915: the great header refactoring, part one" ( rev: 1 ) in Intel GFX

Not browsing as part of any series.

Commit Message

Jani Nikula April 4, 2019, 9:14 p.m.
It used	to be handy that we only had a couple of headers, but over time
intel_drv.h has	become unwieldy. Extract declarations to a separate
header file corresponding to the implementation	module,	clarifying the
modularity of the driver.

Ensure the new header is self-contained, and do so with minimal further
includes, using forward declarations as needed. Include the new header
only where needed, and sort the modified include directives while at it
and as needed.

No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/Makefile.header-test |  1 +
 drivers/gpu/drm/i915/intel_display.c      |  1 +
 drivers/gpu/drm/i915/intel_drv.h          |  2 --
 drivers/gpu/drm/i915/intel_dvo.h          | 13 +++++++++++++
 4 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/intel_dvo.h

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diff --git a/drivers/gpu/drm/i915/Makefile.header-test b/drivers/gpu/drm/i915/Makefile.header-test
index 486ad9679d7f..24cfbb5c0f51 100644
--- a/drivers/gpu/drm/i915/Makefile.header-test
+++ b/drivers/gpu/drm/i915/Makefile.header-test
@@ -17,6 +17,7 @@  header_test := \
 	intel_csr.h \
 	intel_ddi.h \
 	intel_dp.h \
+	intel_dvo.h \
 	intel_engine_types.h \
 	intel_fbc.h \
 	intel_fbdev.h \
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 806fe9db2de8..4c465a3eb7a1 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -55,6 +55,7 @@ 
 #include "intel_dp.h"
 #include "intel_drv.h"
 #include "intel_dsi.h"
+#include "intel_dvo.h"
 #include "intel_fbc.h"
 #include "intel_fbdev.h"
 #include "intel_frontbuffer.h"
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 75035d663491..dba3ab28428d 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1873,8 +1873,6 @@  void icl_dsi_init(struct drm_i915_private *dev_priv);
 /* intel_dsi_dcs_backlight.c */
 int intel_dsi_dcs_init_backlight_funcs(struct intel_connector *intel_connector);
 
-/* intel_dvo.c */
-void intel_dvo_init(struct drm_i915_private *dev_priv);
 /* intel_hotplug.c */
 void intel_hpd_poll_init(struct drm_i915_private *dev_priv);
 bool intel_encoder_hotplug(struct intel_encoder *encoder,
diff --git a/drivers/gpu/drm/i915/intel_dvo.h b/drivers/gpu/drm/i915/intel_dvo.h
new file mode 100644
index 000000000000..3ed0fdf8efff
--- /dev/null
+++ b/drivers/gpu/drm/i915/intel_dvo.h
@@ -0,0 +1,13 @@ 
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __INTEL_DVO_H__
+#define __INTEL_DVO_H__
+
+struct drm_i915_private;
+
+void intel_dvo_init(struct drm_i915_private *dev_priv);
+
+#endif /* __INTEL_DVO_H__ */