[Intel-gfx] [PATCH v2 12/25] drm/i915: extract intel_hdcp.h from intel_drv.h
Jani Nikula
jani.nikula at intel.com
Fri Apr 5 11:00:13 UTC 2019
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.
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
Acked-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
drivers/gpu/drm/i915/Makefile.header-test | 1 +
drivers/gpu/drm/i915/i915_debugfs.c | 1 +
drivers/gpu/drm/i915/intel_atomic.c | 1 +
drivers/gpu/drm/i915/intel_connector.c | 1 +
drivers/gpu/drm/i915/intel_ddi.c | 1 +
drivers/gpu/drm/i915/intel_display.c | 1 +
drivers/gpu/drm/i915/intel_dp.c | 1 +
drivers/gpu/drm/i915/intel_drv.h | 15 -----------
drivers/gpu/drm/i915/intel_hdcp.c | 10 ++++---
drivers/gpu/drm/i915/intel_hdcp.h | 33 +++++++++++++++++++++++
drivers/gpu/drm/i915/intel_hdmi.c | 1 +
11 files changed, 47 insertions(+), 19 deletions(-)
create mode 100644 drivers/gpu/drm/i915/intel_hdcp.h
diff --git a/drivers/gpu/drm/i915/Makefile.header-test b/drivers/gpu/drm/i915/Makefile.header-test
index f1f627..a4846d7 100644
--- a/drivers/gpu/drm/i915/Makefile.header-test
+++ b/drivers/gpu/drm/i915/Makefile.header-test
@@ -18,6 +18,7 @@ header_test := \
intel_engine_types.h \
intel_fbc.h \
intel_frontbuffer.h \
+ intel_hdcp.h \
intel_lspcon.h \
intel_psr.h \
intel_sdvo.h \
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 1c3e19..ebe851 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -36,6 +36,7 @@
#include "intel_drv.h"
#include "intel_fbc.h"
#include "intel_guc_submission.h"
+#include "intel_hdcp.h"
#include "intel_psr.h"
static inline struct drm_i915_private *node_to_i915(struct drm_info_node *node)
diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c
index b844e88..2cbcf6 100644
--- a/drivers/gpu/drm/i915/intel_atomic.c
+++ b/drivers/gpu/drm/i915/intel_atomic.c
@@ -35,6 +35,7 @@
#include <drm/drm_plane_helper.h>
#include "intel_drv.h"
+#include "intel_hdcp.h"
/**
* intel_digital_connector_atomic_get_property - hook for connector->atomic_get_property.
diff --git a/drivers/gpu/drm/i915/intel_connector.c b/drivers/gpu/drm/i915/intel_connector.c
index 297f1e5..6627d9 100644
--- a/drivers/gpu/drm/i915/intel_connector.c
+++ b/drivers/gpu/drm/i915/intel_connector.c
@@ -32,6 +32,7 @@
#include "i915_drv.h"
#include "intel_connector.h"
#include "intel_drv.h"
+#include "intel_hdcp.h"
int intel_connector_init(struct intel_connector *connector)
{
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 06c294..bc7b00 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -33,6 +33,7 @@
#include "intel_ddi.h"
#include "intel_drv.h"
#include "intel_dsi.h"
+#include "intel_hdcp.h"
#include "intel_lspcon.h"
#include "intel_psr.h"
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 6d2a38..e725597 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -55,6 +55,7 @@
#include "intel_dsi.h"
#include "intel_fbc.h"
#include "intel_frontbuffer.h"
+#include "intel_hdcp.h"
#include "intel_psr.h"
#include "intel_sdvo.h"
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 2f50a4..efc4119 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -46,6 +46,7 @@
#include "intel_connector.h"
#include "intel_ddi.h"
#include "intel_drv.h"
+#include "intel_hdcp.h"
#include "intel_lspcon.h"
#include "intel_psr.h"
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 681f23..e04a62 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -2099,21 +2099,6 @@ static inline void intel_backlight_device_unregister(struct intel_connector *con
}
#endif /* CONFIG_BACKLIGHT_CLASS_DEVICE */
-/* intel_hdcp.c */
-void intel_hdcp_atomic_check(struct drm_connector *connector,
- struct drm_connector_state *old_state,
- struct drm_connector_state *new_state);
-int intel_hdcp_init(struct intel_connector *connector,
- const struct intel_hdcp_shim *hdcp_shim);
-int intel_hdcp_enable(struct intel_connector *connector);
-int intel_hdcp_disable(struct intel_connector *connector);
-bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port);
-bool intel_hdcp_capable(struct intel_connector *connector);
-void intel_hdcp_component_init(struct drm_i915_private *dev_priv);
-void intel_hdcp_component_fini(struct drm_i915_private *dev_priv);
-void intel_hdcp_cleanup(struct intel_connector *connector);
-void intel_hdcp_handle_cp_irq(struct intel_connector *connector);
-
/* intel_quirks.c */
void intel_init_quirks(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c
index 86965f..99b007 100644
--- a/drivers/gpu/drm/i915/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/intel_hdcp.c
@@ -6,14 +6,16 @@
* Sean Paul <seanpaul at chromium.org>
*/
-#include <drm/drm_hdcp.h>
-#include <drm/i915_component.h>
+#include <linux/component.h>
#include <linux/i2c.h>
#include <linux/random.h>
-#include <linux/component.h>
-#include "intel_drv.h"
+#include <drm/drm_hdcp.h>
+#include <drm/i915_component.h>
+
#include "i915_reg.h"
+#include "intel_drv.h"
+#include "intel_hdcp.h"
#define KEY_LOAD_TRIES 5
#define ENCRYPT_STATUS_CHANGE_TIMEOUT_MS 50
diff --git a/drivers/gpu/drm/i915/intel_hdcp.h b/drivers/gpu/drm/i915/intel_hdcp.h
new file mode 100644
index 000000..a75f25
--- /dev/null
+++ b/drivers/gpu/drm/i915/intel_hdcp.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __INTEL_HDCP_H__
+#define __INTEL_HDCP_H__
+
+#include <linux/types.h>
+
+#include <drm/i915_drm.h>
+
+struct drm_connector;
+struct drm_connector_state;
+struct drm_i915_private;
+struct intel_connector;
+struct intel_hdcp_shim;
+
+void intel_hdcp_atomic_check(struct drm_connector *connector,
+ struct drm_connector_state *old_state,
+ struct drm_connector_state *new_state);
+int intel_hdcp_init(struct intel_connector *connector,
+ const struct intel_hdcp_shim *hdcp_shim);
+int intel_hdcp_enable(struct intel_connector *connector);
+int intel_hdcp_disable(struct intel_connector *connector);
+bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port);
+bool intel_hdcp_capable(struct intel_connector *connector);
+void intel_hdcp_component_init(struct drm_i915_private *dev_priv);
+void intel_hdcp_component_fini(struct drm_i915_private *dev_priv);
+void intel_hdcp_cleanup(struct intel_connector *connector);
+void intel_hdcp_handle_cp_irq(struct intel_connector *connector);
+
+#endif /* __INTEL_HDCP_H__ */
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 03dcf5f..18fef71 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -44,6 +44,7 @@
#include "intel_connector.h"
#include "intel_ddi.h"
#include "intel_drv.h"
+#include "intel_hdcp.h"
#include "intel_lspcon.h"
#include "intel_sdvo.h"
--
2.20.1
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