diff mbox series

[v2,06/25] drm/i915: extract intel_csr.h from intel_drv.h

Message ID 44ceebca0206de9c40dc6794b660d84b8994f700.1554461791.git.jani.nikula@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915: the great header refactoring, part one | expand

Commit Message

Jani Nikula April 5, 2019, 11 a.m. UTC 
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.

v2: Add function argument names to fix checkpatch warning

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/Makefile.header-test |  1 +
 drivers/gpu/drm/i915/i915_drv.c           |  1 +
 drivers/gpu/drm/i915/intel_csr.c          |  3 +++
 drivers/gpu/drm/i915/intel_csr.h          | 17 +++++++++++++++++
 drivers/gpu/drm/i915/intel_drv.h          |  7 -------
 drivers/gpu/drm/i915/intel_runtime_pm.c   |  1 +
 6 files changed, 23 insertions(+), 7 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/intel_csr.h
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/Makefile.header-test b/drivers/gpu/drm/i915/Makefile.header-test
index c0095a..e03285 100644
--- a/drivers/gpu/drm/i915/Makefile.header-test
+++ b/drivers/gpu/drm/i915/Makefile.header-test
@@ -12,6 +12,7 @@  header_test := \
 	intel_connector.h \
 	intel_context_types.h \
 	intel_crt.h \
+	intel_csr.h \
 	intel_ddi.h \
 	intel_engine_types.h \
 	intel_frontbuffer.h \
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 80166e3..6d9711 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -54,6 +54,7 @@ 
 #include "i915_trace.h"
 #include "i915_vgpu.h"
 #include "intel_audio.h"
+#include "intel_csr.h"
 #include "intel_drv.h"
 #include "intel_uc.h"
 #include "intel_workarounds.h"
diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index 862a8f..f43c2a 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -21,9 +21,12 @@ 
  * IN THE SOFTWARE.
  *
  */
+
 #include <linux/firmware.h>
+
 #include "i915_drv.h"
 #include "i915_reg.h"
+#include "intel_csr.h"
 
 /**
  * DOC: csr support for dmc
diff --git a/drivers/gpu/drm/i915/intel_csr.h b/drivers/gpu/drm/i915/intel_csr.h
new file mode 100644
index 000000..17a32c
--- /dev/null
+++ b/drivers/gpu/drm/i915/intel_csr.h
@@ -0,0 +1,17 @@ 
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __INTEL_CSR_H__
+#define __INTEL_CSR_H__
+
+struct drm_i915_private;
+
+void intel_csr_ucode_init(struct drm_i915_private *i915);
+void intel_csr_load_program(struct drm_i915_private *i915);
+void intel_csr_ucode_fini(struct drm_i915_private *i915);
+void intel_csr_ucode_suspend(struct drm_i915_private *i915);
+void intel_csr_ucode_resume(struct drm_i915_private *i915);
+
+#endif /* __INTEL_CSR_H__ */
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 2b2aa6..9404dfc 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1846,13 +1846,6 @@  unsigned int i9xx_plane_max_stride(struct intel_plane *plane,
 				   u32 pixel_format, u64 modifier,
 				   unsigned int rotation);
 
-/* intel_csr.c */
-void intel_csr_ucode_init(struct drm_i915_private *);
-void intel_csr_load_program(struct drm_i915_private *);
-void intel_csr_ucode_fini(struct drm_i915_private *);
-void intel_csr_ucode_suspend(struct drm_i915_private *);
-void intel_csr_ucode_resume(struct drm_i915_private *);
-
 /* intel_dp.c */
 struct link_config_limits {
 	int min_clock, max_clock;
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index a99310..b72af9 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -33,6 +33,7 @@ 
 
 #include "i915_drv.h"
 #include "intel_crt.h"
+#include "intel_csr.h"
 #include "intel_drv.h"
 
 /**