[17/21] drm/i915: extract intel_atomic.h from intel_drv.h

Submitted by Jani Nikula on April 29, 2019, 12:29 p.m.

Details

Message ID e2716930bd72a8cca45b3c541d309b2eefb10268.1556540890.git.jani.nikula@intel.com
State New
Headers show
Series "drm/i915: the great header refactoring, part two" ( rev: 2 1 ) in Intel GFX

Not browsing as part of any series.

Commit Message

Jani Nikula April 29, 2019, 12:29 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/i915_gpu_error.c     |  1 +
 drivers/gpu/drm/i915/icl_dsi.c            |  1 +
 drivers/gpu/drm/i915/intel_atomic.c       | 12 ++++++
 drivers/gpu/drm/i915/intel_atomic.h       | 49 +++++++++++++++++++++++
 drivers/gpu/drm/i915/intel_display.c      |  1 +
 drivers/gpu/drm/i915/intel_dp.c           |  1 +
 drivers/gpu/drm/i915/intel_dp_mst.c       |  1 +
 drivers/gpu/drm/i915/intel_drv.h          | 36 -----------------
 drivers/gpu/drm/i915/intel_hdmi.c         |  1 +
 drivers/gpu/drm/i915/intel_lvds.c         |  1 +
 drivers/gpu/drm/i915/intel_pipe_crc.c     |  1 +
 drivers/gpu/drm/i915/intel_pm.c           |  1 +
 drivers/gpu/drm/i915/intel_sdvo.c         |  1 +
 drivers/gpu/drm/i915/vlv_dsi.c            |  1 +
 15 files changed, 73 insertions(+), 36 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/intel_atomic.h

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diff --git a/drivers/gpu/drm/i915/Makefile.header-test b/drivers/gpu/drm/i915/Makefile.header-test
index fa7542a..bff153 100644
--- a/drivers/gpu/drm/i915/Makefile.header-test
+++ b/drivers/gpu/drm/i915/Makefile.header-test
@@ -13,6 +13,7 @@  header_test := \
 	i915_reg.h \
 	i915_scheduler_types.h \
 	i915_timeline_types.h \
+	intel_atomic.h \
 	intel_atomic_plane.h \
 	intel_audio.h \
 	intel_bios.h \
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index e32636..e1b858 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -38,6 +38,7 @@ 
 
 #include "i915_drv.h"
 #include "i915_gpu_error.h"
+#include "intel_atomic.h"
 #include "intel_overlay.h"
 
 static inline const struct intel_engine_cs *
diff --git a/drivers/gpu/drm/i915/icl_dsi.c b/drivers/gpu/drm/i915/icl_dsi.c
index 9d962e..c6ecc00 100644
--- a/drivers/gpu/drm/i915/icl_dsi.c
+++ b/drivers/gpu/drm/i915/icl_dsi.c
@@ -28,6 +28,7 @@ 
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_mipi_dsi.h>
 
+#include "intel_atomic.h"
 #include "intel_connector.h"
 #include "intel_ddi.h"
 #include "intel_dsi.h"
diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c
index 8c8fae..30a037 100644
--- a/drivers/gpu/drm/i915/intel_atomic.c
+++ b/drivers/gpu/drm/i915/intel_atomic.c
@@ -411,3 +411,15 @@  void intel_atomic_state_clear(struct drm_atomic_state *s)
 	drm_atomic_state_default_clear(&state->base);
 	state->dpll_set = state->modeset = false;
 }
+
+struct intel_crtc_state *
+intel_atomic_get_crtc_state(struct drm_atomic_state *state,
+			    struct intel_crtc *crtc)
+{
+	struct drm_crtc_state *crtc_state;
+	crtc_state = drm_atomic_get_crtc_state(state, &crtc->base);
+	if (IS_ERR(crtc_state))
+		return ERR_CAST(crtc_state);
+
+	return to_intel_crtc_state(crtc_state);
+}
diff --git a/drivers/gpu/drm/i915/intel_atomic.h b/drivers/gpu/drm/i915/intel_atomic.h
new file mode 100644
index 000000..1c8507
--- /dev/null
+++ b/drivers/gpu/drm/i915/intel_atomic.h
@@ -0,0 +1,49 @@ 
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __INTEL_ATOMIC_H__
+#define __INTEL_ATOMIC_H__
+
+#include <linux/types.h>
+
+struct drm_atomic_state;
+struct drm_connector;
+struct drm_connector_state;
+struct drm_crtc;
+struct drm_crtc_state;
+struct drm_device;
+struct drm_i915_private;
+struct drm_property;
+struct intel_crtc;
+struct intel_crtc_state;
+
+int intel_digital_connector_atomic_get_property(struct drm_connector *connector,
+						const struct drm_connector_state *state,
+						struct drm_property *property,
+						u64 *val);
+int intel_digital_connector_atomic_set_property(struct drm_connector *connector,
+						struct drm_connector_state *state,
+						struct drm_property *property,
+						u64 val);
+int intel_digital_connector_atomic_check(struct drm_connector *conn,
+					 struct drm_connector_state *new_state);
+struct drm_connector_state *
+intel_digital_connector_duplicate_state(struct drm_connector *connector);
+
+struct drm_crtc_state *intel_crtc_duplicate_state(struct drm_crtc *crtc);
+void intel_crtc_destroy_state(struct drm_crtc *crtc,
+			       struct drm_crtc_state *state);
+struct drm_atomic_state *intel_atomic_state_alloc(struct drm_device *dev);
+void intel_atomic_state_clear(struct drm_atomic_state *state);
+
+struct intel_crtc_state *
+intel_atomic_get_crtc_state(struct drm_atomic_state *state,
+			    struct intel_crtc *crtc);
+
+int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
+			       struct intel_crtc *intel_crtc,
+			       struct intel_crtc_state *crtc_state);
+
+#endif /* __INTEL_ATOMIC_H__ */
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c72f951..33fa0e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -47,6 +47,7 @@ 
 #include "i915_drv.h"
 #include "i915_gem_clflush.h"
 #include "i915_trace.h"
+#include "intel_atomic.h"
 #include "intel_atomic_plane.h"
 #include "intel_color.h"
 #include "intel_cdclk.h"
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 58f6d0..4e7b8d 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -43,6 +43,7 @@ 
 #include <drm/i915_drm.h>
 
 #include "i915_drv.h"
+#include "intel_atomic.h"
 #include "intel_audio.h"
 #include "intel_connector.h"
 #include "intel_ddi.h"
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index 46e8831..725518 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -28,6 +28,7 @@ 
 #include <drm/drm_probe_helper.h>
 
 #include "i915_drv.h"
+#include "intel_atomic.h"
 #include "intel_audio.h"
 #include "intel_connector.h"
 #include "intel_ddi.h"
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 71ae3be..aa5542d 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1912,40 +1912,4 @@  void chv_phy_powergate_lanes(struct intel_encoder *encoder,
 bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy,
 			  enum dpio_channel ch, bool override);
 
-/* intel_atomic.c */
-int intel_digital_connector_atomic_get_property(struct drm_connector *connector,
-						const struct drm_connector_state *state,
-						struct drm_property *property,
-						u64 *val);
-int intel_digital_connector_atomic_set_property(struct drm_connector *connector,
-						struct drm_connector_state *state,
-						struct drm_property *property,
-						u64 val);
-int intel_digital_connector_atomic_check(struct drm_connector *conn,
-					 struct drm_connector_state *new_state);
-struct drm_connector_state *
-intel_digital_connector_duplicate_state(struct drm_connector *connector);
-
-struct drm_crtc_state *intel_crtc_duplicate_state(struct drm_crtc *crtc);
-void intel_crtc_destroy_state(struct drm_crtc *crtc,
-			       struct drm_crtc_state *state);
-struct drm_atomic_state *intel_atomic_state_alloc(struct drm_device *dev);
-void intel_atomic_state_clear(struct drm_atomic_state *);
-
-static inline struct intel_crtc_state *
-intel_atomic_get_crtc_state(struct drm_atomic_state *state,
-			    struct intel_crtc *crtc)
-{
-	struct drm_crtc_state *crtc_state;
-	crtc_state = drm_atomic_get_crtc_state(state, &crtc->base);
-	if (IS_ERR(crtc_state))
-		return ERR_CAST(crtc_state);
-
-	return to_intel_crtc_state(crtc_state);
-}
-
-int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
-			       struct intel_crtc *intel_crtc,
-			       struct intel_crtc_state *crtc_state);
-
 #endif /* __INTEL_DRV_H__ */
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 4d3e2c..f8440c 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -40,6 +40,7 @@ 
 #include <drm/intel_lpe_audio.h>
 
 #include "i915_drv.h"
+#include "intel_atomic.h"
 #include "intel_audio.h"
 #include "intel_connector.h"
 #include "intel_ddi.h"
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 51d1d59..dcfca4 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -40,6 +40,7 @@ 
 #include <drm/i915_drm.h>
 
 #include "i915_drv.h"
+#include "intel_atomic.h"
 #include "intel_connector.h"
 #include "intel_drv.h"
 #include "intel_lvds.h"
diff --git a/drivers/gpu/drm/i915/intel_pipe_crc.c b/drivers/gpu/drm/i915/intel_pipe_crc.c
index e94b5b..337600f0 100644
--- a/drivers/gpu/drm/i915/intel_pipe_crc.c
+++ b/drivers/gpu/drm/i915/intel_pipe_crc.c
@@ -29,6 +29,7 @@ 
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 
+#include "intel_atomic.h"
 #include "intel_drv.h"
 #include "intel_pipe_crc.h"
 
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 8eeea4..350a671 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -35,6 +35,7 @@ 
 
 #include "i915_drv.h"
 #include "i915_irq.h"
+#include "intel_atomic.h"
 #include "intel_drv.h"
 #include "intel_fbc.h"
 #include "intel_pm.h"
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 66365b1..743e745 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -37,6 +37,7 @@ 
 #include <drm/i915_drm.h>
 
 #include "i915_drv.h"
+#include "intel_atomic.h"
 #include "intel_connector.h"
 #include "intel_drv.h"
 #include "intel_fifo_underrun.h"
diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c
index 5d343a..bc5b78 100644
--- a/drivers/gpu/drm/i915/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/vlv_dsi.c
@@ -32,6 +32,7 @@ 
 #include <drm/drm_mipi_dsi.h>
 
 #include "i915_drv.h"
+#include "intel_atomic.h"
 #include "intel_connector.h"
 #include "intel_drv.h"
 #include "intel_dsi.h"