Commit ff5f4b05 authored by Daniel Vetter's avatar Daniel Vetter
Browse files

Merge remote-tracking branch 'airlied/drm-next' into for-airlied 



Manually resolve the conflict between the new enum drm property
helpers in drm-next and the new "force-dvi" option that the "audio" output
property gained in drm-intel-next.

While resolving this conflict, switch the new drm_prop_enum_list to
use the newly introduced enum defines instead of magic values.

Conflicts:
	drivers/gpu/drm/i915/intel_modes.c

Signed-Off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parents de67cba6 019d96cb

drivers/gpu/drm/drm_crtc.c

+97 −104
Original line number Diff line number Diff line
@@ -38,11 +38,6 @@ 
#include "drm_edid.h"

#include "drm_fourcc.h"



struct drm_prop_enum_list {

	int type;

	char *name;

};



/* Avoid boilerplate.  I'm tired of typing. */

#define DRM_ENUM_NAME_FN(fnname, list)				\

	char *fnname(int val)					\
@@ -442,7 +437,7 @@ void drm_mode_remove(struct drm_connector *connector, 
		     struct drm_display_mode *mode)

{

	list_del(&mode->head);

	kfree(mode);

	drm_mode_destroy(connector->dev, mode);

}

EXPORT_SYMBOL(drm_mode_remove);
@@ -454,7 +449,7 @@ EXPORT_SYMBOL(drm_mode_remove); 
 * @name: user visible name of the connector

 *

 * LOCKING:

 * Caller must hold @dev's mode_config lock.

 * Takes mode config lock.

 *

 * Initialises a preallocated connector. Connectors should be

 * subclassed as part of driver connector objects.
@@ -497,7 +492,7 @@ EXPORT_SYMBOL(drm_connector_init); 
 * @connector: connector to cleanup

 *

 * LOCKING:

 * Caller must hold @dev's mode_config lock.

 * Takes mode config lock.

 *

 * Cleans up the connector but doesn't free the object.

 */
@@ -658,7 +653,6 @@ static int drm_mode_create_standard_connector_properties(struct drm_device *dev) 
{

	struct drm_property *edid;

	struct drm_property *dpms;

	int i;



	/*

	 * Standard properties (apply to all connectors)
@@ -668,11 +662,9 @@ static int drm_mode_create_standard_connector_properties(struct drm_device *dev) 
				   "EDID", 0);

	dev->mode_config.edid_property = edid;



	dpms = drm_property_create(dev, DRM_MODE_PROP_ENUM,

				   "DPMS", ARRAY_SIZE(drm_dpms_enum_list));

	for (i = 0; i < ARRAY_SIZE(drm_dpms_enum_list); i++)

		drm_property_add_enum(dpms, i, drm_dpms_enum_list[i].type,

				      drm_dpms_enum_list[i].name);

	dpms = drm_property_create_enum(dev, 0,

				   "DPMS", drm_dpms_enum_list,

				   ARRAY_SIZE(drm_dpms_enum_list));

	dev->mode_config.dpms_property = dpms;



	return 0;
@@ -688,30 +680,21 @@ int drm_mode_create_dvi_i_properties(struct drm_device *dev) 
{

	struct drm_property *dvi_i_selector;

	struct drm_property *dvi_i_subconnector;

	int i;



	if (dev->mode_config.dvi_i_select_subconnector_property)

		return 0;



	dvi_i_selector =

		drm_property_create(dev, DRM_MODE_PROP_ENUM,

		drm_property_create_enum(dev, 0,

				    "select subconnector",

				    drm_dvi_i_select_enum_list,

				    ARRAY_SIZE(drm_dvi_i_select_enum_list));

	for (i = 0; i < ARRAY_SIZE(drm_dvi_i_select_enum_list); i++)

		drm_property_add_enum(dvi_i_selector, i,

				      drm_dvi_i_select_enum_list[i].type,

				      drm_dvi_i_select_enum_list[i].name);

	dev->mode_config.dvi_i_select_subconnector_property = dvi_i_selector;



	dvi_i_subconnector =

		drm_property_create(dev, DRM_MODE_PROP_ENUM |

				    DRM_MODE_PROP_IMMUTABLE,

	dvi_i_subconnector = drm_property_create_enum(dev, DRM_MODE_PROP_IMMUTABLE,

				    "subconnector",

				    drm_dvi_i_subconnector_enum_list,

				    ARRAY_SIZE(drm_dvi_i_subconnector_enum_list));

	for (i = 0; i < ARRAY_SIZE(drm_dvi_i_subconnector_enum_list); i++)

		drm_property_add_enum(dvi_i_subconnector, i,

				      drm_dvi_i_subconnector_enum_list[i].type,

				      drm_dvi_i_subconnector_enum_list[i].name);

	dev->mode_config.dvi_i_subconnector_property = dvi_i_subconnector;



	return 0;
@@ -742,51 +725,33 @@ int drm_mode_create_tv_properties(struct drm_device *dev, int num_modes, 
	/*

	 * Basic connector properties

	 */

	tv_selector = drm_property_create(dev, DRM_MODE_PROP_ENUM,

	tv_selector = drm_property_create_enum(dev, 0,

					  "select subconnector",

					  drm_tv_select_enum_list,

					  ARRAY_SIZE(drm_tv_select_enum_list));

	for (i = 0; i < ARRAY_SIZE(drm_tv_select_enum_list); i++)

		drm_property_add_enum(tv_selector, i,

				      drm_tv_select_enum_list[i].type,

				      drm_tv_select_enum_list[i].name);

	dev->mode_config.tv_select_subconnector_property = tv_selector;



	tv_subconnector =

		drm_property_create(dev, DRM_MODE_PROP_ENUM |

				    DRM_MODE_PROP_IMMUTABLE, "subconnector",

		drm_property_create_enum(dev, DRM_MODE_PROP_IMMUTABLE,

				    "subconnector",

				    drm_tv_subconnector_enum_list,

				    ARRAY_SIZE(drm_tv_subconnector_enum_list));

	for (i = 0; i < ARRAY_SIZE(drm_tv_subconnector_enum_list); i++)

		drm_property_add_enum(tv_subconnector, i,

				      drm_tv_subconnector_enum_list[i].type,

				      drm_tv_subconnector_enum_list[i].name);

	dev->mode_config.tv_subconnector_property = tv_subconnector;



	/*

	 * Other, TV specific properties: margins & TV modes.

	 */

	dev->mode_config.tv_left_margin_property =

		drm_property_create(dev, DRM_MODE_PROP_RANGE,

				    "left margin", 2);

	dev->mode_config.tv_left_margin_property->values[0] = 0;

	dev->mode_config.tv_left_margin_property->values[1] = 100;

		drm_property_create_range(dev, 0, "left margin", 0, 100);



	dev->mode_config.tv_right_margin_property =

		drm_property_create(dev, DRM_MODE_PROP_RANGE,

				    "right margin", 2);

	dev->mode_config.tv_right_margin_property->values[0] = 0;

	dev->mode_config.tv_right_margin_property->values[1] = 100;

		drm_property_create_range(dev, 0, "right margin", 0, 100);



	dev->mode_config.tv_top_margin_property =

		drm_property_create(dev, DRM_MODE_PROP_RANGE,

				    "top margin", 2);

	dev->mode_config.tv_top_margin_property->values[0] = 0;

	dev->mode_config.tv_top_margin_property->values[1] = 100;

		drm_property_create_range(dev, 0, "top margin", 0, 100);



	dev->mode_config.tv_bottom_margin_property =

		drm_property_create(dev, DRM_MODE_PROP_RANGE,

				    "bottom margin", 2);

	dev->mode_config.tv_bottom_margin_property->values[0] = 0;

	dev->mode_config.tv_bottom_margin_property->values[1] = 100;

		drm_property_create_range(dev, 0, "bottom margin", 0, 100);



	dev->mode_config.tv_mode_property =

		drm_property_create(dev, DRM_MODE_PROP_ENUM,
@@ -796,40 +761,22 @@ int drm_mode_create_tv_properties(struct drm_device *dev, int num_modes, 
				      i, modes[i]);



	dev->mode_config.tv_brightness_property =

		drm_property_create(dev, DRM_MODE_PROP_RANGE,

				    "brightness", 2);

	dev->mode_config.tv_brightness_property->values[0] = 0;

	dev->mode_config.tv_brightness_property->values[1] = 100;

		drm_property_create_range(dev, 0, "brightness", 0, 100);



	dev->mode_config.tv_contrast_property =

		drm_property_create(dev, DRM_MODE_PROP_RANGE,

				    "contrast", 2);

	dev->mode_config.tv_contrast_property->values[0] = 0;

	dev->mode_config.tv_contrast_property->values[1] = 100;

		drm_property_create_range(dev, 0, "contrast", 0, 100);



	dev->mode_config.tv_flicker_reduction_property =

		drm_property_create(dev, DRM_MODE_PROP_RANGE,

				    "flicker reduction", 2);

	dev->mode_config.tv_flicker_reduction_property->values[0] = 0;

	dev->mode_config.tv_flicker_reduction_property->values[1] = 100;

		drm_property_create_range(dev, 0, "flicker reduction", 0, 100);



	dev->mode_config.tv_overscan_property =

		drm_property_create(dev, DRM_MODE_PROP_RANGE,

				    "overscan", 2);

	dev->mode_config.tv_overscan_property->values[0] = 0;

	dev->mode_config.tv_overscan_property->values[1] = 100;

		drm_property_create_range(dev, 0, "overscan", 0, 100);



	dev->mode_config.tv_saturation_property =

		drm_property_create(dev, DRM_MODE_PROP_RANGE,

				    "saturation", 2);

	dev->mode_config.tv_saturation_property->values[0] = 0;

	dev->mode_config.tv_saturation_property->values[1] = 100;

		drm_property_create_range(dev, 0, "saturation", 0, 100);



	dev->mode_config.tv_hue_property =

		drm_property_create(dev, DRM_MODE_PROP_RANGE,

				    "hue", 2);

	dev->mode_config.tv_hue_property->values[0] = 0;

	dev->mode_config.tv_hue_property->values[1] = 100;

		drm_property_create_range(dev, 0, "hue", 0, 100);



	return 0;

}
@@ -845,18 +792,14 @@ EXPORT_SYMBOL(drm_mode_create_tv_properties); 
int drm_mode_create_scaling_mode_property(struct drm_device *dev)

{

	struct drm_property *scaling_mode;

	int i;



	if (dev->mode_config.scaling_mode_property)

		return 0;



	scaling_mode =

		drm_property_create(dev, DRM_MODE_PROP_ENUM, "scaling mode",

		drm_property_create_enum(dev, 0, "scaling mode",

				drm_scaling_mode_enum_list,

				    ARRAY_SIZE(drm_scaling_mode_enum_list));

	for (i = 0; i < ARRAY_SIZE(drm_scaling_mode_enum_list); i++)

		drm_property_add_enum(scaling_mode, i,

				      drm_scaling_mode_enum_list[i].type,

				      drm_scaling_mode_enum_list[i].name);



	dev->mode_config.scaling_mode_property = scaling_mode;
@@ -874,18 +817,14 @@ EXPORT_SYMBOL(drm_mode_create_scaling_mode_property); 
int drm_mode_create_dithering_property(struct drm_device *dev)

{

	struct drm_property *dithering_mode;

	int i;



	if (dev->mode_config.dithering_mode_property)

		return 0;



	dithering_mode =

		drm_property_create(dev, DRM_MODE_PROP_ENUM, "dithering",

		drm_property_create_enum(dev, 0, "dithering",

				drm_dithering_mode_enum_list,

				    ARRAY_SIZE(drm_dithering_mode_enum_list));

	for (i = 0; i < ARRAY_SIZE(drm_dithering_mode_enum_list); i++)

		drm_property_add_enum(dithering_mode, i,

				      drm_dithering_mode_enum_list[i].type,

				      drm_dithering_mode_enum_list[i].name);

	dev->mode_config.dithering_mode_property = dithering_mode;



	return 0;
@@ -902,20 +841,15 @@ EXPORT_SYMBOL(drm_mode_create_dithering_property); 
int drm_mode_create_dirty_info_property(struct drm_device *dev)

{

	struct drm_property *dirty_info;

	int i;



	if (dev->mode_config.dirty_info_property)

		return 0;



	dirty_info =

		drm_property_create(dev, DRM_MODE_PROP_ENUM |

				    DRM_MODE_PROP_IMMUTABLE,

		drm_property_create_enum(dev, DRM_MODE_PROP_IMMUTABLE,

				    "dirty",

				    drm_dirty_info_enum_list,

				    ARRAY_SIZE(drm_dirty_info_enum_list));

	for (i = 0; i < ARRAY_SIZE(drm_dirty_info_enum_list); i++)

		drm_property_add_enum(dirty_info, i,

				      drm_dirty_info_enum_list[i].type,

				      drm_dirty_info_enum_list[i].name);

	dev->mode_config.dirty_info_property = dirty_info;



	return 0;
@@ -1048,6 +982,9 @@ void drm_mode_config_cleanup(struct drm_device *dev) 
				 head) {

		plane->funcs->destroy(plane);

	}



	idr_remove_all(&dev->mode_config.crtc_idr);

	idr_destroy(&dev->mode_config.crtc_idr);

}

EXPORT_SYMBOL(drm_mode_config_cleanup);
@@ -1311,7 +1248,7 @@ out: 
 * @arg: arg from ioctl

 *

 * LOCKING:

 * Caller? (FIXME)

 * Takes mode config lock.

 *

 * Construct a CRTC configuration structure to return to the user.

 *
@@ -1371,7 +1308,7 @@ out: 
 * @arg: arg from ioctl

 *

 * LOCKING:

 * Caller? (FIXME)

 * Takes mode config lock.

 *

 * Construct a connector configuration structure to return to the user.

 *
@@ -1553,6 +1490,9 @@ out: 
 * @data: ioctl data

 * @file_priv: DRM file info

 *

 * LOCKING:

 * Takes mode config lock.

 *

 * Return an plane count and set of IDs.

 */

int drm_mode_getplane_res(struct drm_device *dev, void *data,
@@ -1599,6 +1539,9 @@ out: 
 * @data: ioctl data

 * @file_priv: DRM file info

 *

 * LOCKING:

 * Takes mode config lock.

 *

 * Return plane info, including formats supported, gamma size, any

 * current fb, etc.

 */
@@ -1664,6 +1607,9 @@ out: 
 * @data: ioctl data*

 * @file_prive: DRM file info

 *

 * LOCKING:

 * Takes mode config lock.

 *

 * Set plane info, including placement, fb, scaling, and other factors.

 * Or pass a NULL fb to disable.

 */
@@ -1794,7 +1740,7 @@ out: 
 * @arg: arg from ioctl

 *

 * LOCKING:

 * Caller? (FIXME)

 * Takes mode config lock.

 *

 * Build a new CRTC configuration based on user request.

 *
@@ -2275,7 +2221,7 @@ out: 
 * @arg: arg from ioctl

 *

 * LOCKING:

 * Caller? (FIXME)

 * Takes mode config lock.

 *

 * Lookup the FB given its ID and return info about it.

 *
@@ -2617,6 +2563,53 @@ fail: 
}

EXPORT_SYMBOL(drm_property_create);



struct drm_property *drm_property_create_enum(struct drm_device *dev, int flags,

					 const char *name,

					 const struct drm_prop_enum_list *props,

					 int num_values)

{

	struct drm_property *property;

	int i, ret;



	flags |= DRM_MODE_PROP_ENUM;



	property = drm_property_create(dev, flags, name, num_values);

	if (!property)

		return NULL;



	for (i = 0; i < num_values; i++) {

		ret = drm_property_add_enum(property, i,

				      props[i].type,

				      props[i].name);

		if (ret) {

			drm_property_destroy(dev, property);

			return NULL;

		}

	}



	return property;

}

EXPORT_SYMBOL(drm_property_create_enum);



struct drm_property *drm_property_create_range(struct drm_device *dev, int flags,

					 const char *name,

					 uint64_t min, uint64_t max)

{

	struct drm_property *property;



	flags |= DRM_MODE_PROP_RANGE;



	property = drm_property_create(dev, flags, name, 2);

	if (!property)

		return NULL;



	property->values[0] = min;

	property->values[1] = max;



	return property;

}

EXPORT_SYMBOL(drm_property_create_range);



int drm_property_add_enum(struct drm_property *property, int index,

			  uint64_t value, const char *name)

{
@@ -3021,7 +3014,7 @@ void drm_mode_connector_detach_encoder(struct drm_connector *connector, 
}

EXPORT_SYMBOL(drm_mode_connector_detach_encoder);



bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,

int drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,

				  int gamma_size)

{

	crtc->gamma_size = gamma_size;
@@ -3029,10 +3022,10 @@ bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc, 
	crtc->gamma_store = kzalloc(gamma_size * sizeof(uint16_t) * 3, GFP_KERNEL);

	if (!crtc->gamma_store) {

		crtc->gamma_size = 0;

		return false;

		return -ENOMEM;

	}



	return true;

	return 0;

}

EXPORT_SYMBOL(drm_mode_crtc_set_gamma_size);

drivers/gpu/drm/drm_crtc_helper.c

+6 −6
Original line number Diff line number Diff line
@@ -44,12 +44,12 @@ module_param_named(poll, drm_kms_helper_poll, bool, 0600); 
static void drm_mode_validate_flag(struct drm_connector *connector,

				   int flags)

{

	struct drm_display_mode *mode, *t;

	struct drm_display_mode *mode;



	if (flags == (DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_INTERLACE))

		return;



	list_for_each_entry_safe(mode, t, &connector->modes, head) {

	list_for_each_entry(mode, &connector->modes, head) {

		if ((mode->flags & DRM_MODE_FLAG_INTERLACE) &&

				!(flags & DRM_MODE_FLAG_INTERLACE))

			mode->status = MODE_NO_INTERLACE;
@@ -87,7 +87,7 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector, 
					    uint32_t maxX, uint32_t maxY)

{

	struct drm_device *dev = connector->dev;

	struct drm_display_mode *mode, *t;

	struct drm_display_mode *mode;

	struct drm_connector_helper_funcs *connector_funcs =

		connector->helper_private;

	int count = 0;
@@ -96,7 +96,7 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector, 
	DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id,

			drm_get_connector_name(connector));

	/* set all modes to the unverified state */

	list_for_each_entry_safe(mode, t, &connector->modes, head)

	list_for_each_entry(mode, &connector->modes, head)

		mode->status = MODE_UNVERIFIED;



	if (connector->force) {
@@ -136,7 +136,7 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector, 
		mode_flags |= DRM_MODE_FLAG_DBLSCAN;

	drm_mode_validate_flag(connector, mode_flags);



	list_for_each_entry_safe(mode, t, &connector->modes, head) {

	list_for_each_entry(mode, &connector->modes, head) {

		if (mode->status == MODE_OK)

			mode->status = connector_funcs->mode_valid(connector,

								   mode);
@@ -152,7 +152,7 @@ prune: 


	DRM_DEBUG_KMS("[CONNECTOR:%d:%s] probed modes :\n", connector->base.id,

			drm_get_connector_name(connector));

	list_for_each_entry_safe(mode, t, &connector->modes, head) {

	list_for_each_entry(mode, &connector->modes, head) {

		mode->vrefresh = drm_mode_vrefresh(mode);



		drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);

drivers/gpu/drm/drm_drv.c

+6 −6
Original line number Diff line number Diff line
@@ -135,23 +135,23 @@ static struct drm_ioctl_desc drm_ioctls[] = { 
	DRM_IOCTL_DEF(DRM_IOCTL_GEM_FLINK, drm_gem_flink_ioctl, DRM_AUTH|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_GEM_OPEN, drm_gem_open_ioctl, DRM_AUTH|DRM_UNLOCKED),



	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETRESOURCES, drm_mode_getresources, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETRESOURCES, drm_mode_getresources, DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPLANERESOURCES, drm_mode_getplane_res, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCRTC, drm_mode_getcrtc, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCRTC, drm_mode_getcrtc, DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETCRTC, drm_mode_setcrtc, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPLANE, drm_mode_getplane, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETPLANE, drm_mode_setplane, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_CURSOR, drm_mode_cursor_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETGAMMA, drm_mode_gamma_get_ioctl, DRM_MASTER|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETGAMMA, drm_mode_gamma_get_ioctl, DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETGAMMA, drm_mode_gamma_set_ioctl, DRM_MASTER|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETENCODER, drm_mode_getencoder, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCONNECTOR, drm_mode_getconnector, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETENCODER, drm_mode_getencoder, DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCONNECTOR, drm_mode_getconnector, DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_ATTACHMODE, drm_mode_attachmode_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_DETACHMODE, drm_mode_detachmode_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPROPERTY, drm_mode_getproperty_ioctl, DRM_MASTER | DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETPROPERTY, drm_mode_connector_property_set_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPROPBLOB, drm_mode_getblob_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETFB, drm_mode_getfb, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETFB, drm_mode_getfb, DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_ADDFB, drm_mode_addfb, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_ADDFB2, drm_mode_addfb2, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

	DRM_IOCTL_DEF(DRM_IOCTL_MODE_RMFB, drm_mode_rmfb, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),

drivers/gpu/drm/drm_edid.c

+6 −1
Original line number Diff line number Diff line
@@ -266,6 +266,11 @@ drm_do_probe_ddc_edid(struct i2c_adapter *adapter, unsigned char *buf, 
			}

		};

		ret = i2c_transfer(adapter, msgs, 2);

		if (ret == -ENXIO) {

			DRM_DEBUG_KMS("drm: skipping non-existent adapter %s\n",

					adapter->name);

			break;

		}

	} while (ret != 2 && --retries);



	return ret == 2 ? 0 : -1;
@@ -745,7 +750,7 @@ drm_mode_std(struct drm_connector *connector, struct edid *edid, 
		 */

		mode = drm_gtf_mode(dev, hsize, vsize, vrefresh_rate, 0, 0);

		if (drm_mode_hsync(mode) > drm_gtf2_hbreak(edid)) {

			kfree(mode);

			drm_mode_destroy(dev, mode);

			mode = drm_gtf_mode_complex(dev, hsize, vsize,

						    vrefresh_rate, 0, 0,

						    drm_gtf2_m(edid),

drivers/gpu/drm/drm_fb_helper.c

+15 −73
Original line number Diff line number Diff line
@@ -306,91 +306,31 @@ static struct sysrq_key_op sysrq_drm_fb_helper_restore_op = { 
static struct sysrq_key_op sysrq_drm_fb_helper_restore_op = { };

#endif



static void drm_fb_helper_on(struct fb_info *info)

static void drm_fb_helper_dpms(struct fb_info *info, int dpms_mode)

{

	struct drm_fb_helper *fb_helper = info->par;

	struct drm_device *dev = fb_helper->dev;

	struct drm_crtc *crtc;

	struct drm_crtc_helper_funcs *crtc_funcs;

	struct drm_connector *connector;

	struct drm_encoder *encoder;

	int i, j;



	/*

	 * For each CRTC in this fb, turn the crtc on then,

	 * find all associated encoders and turn them on.

	 */

	mutex_lock(&dev->mode_config.mutex);

	for (i = 0; i < fb_helper->crtc_count; i++) {

		crtc = fb_helper->crtc_info[i].mode_set.crtc;

		crtc_funcs = crtc->helper_private;



		if (!crtc->enabled)

			continue;



		crtc_funcs->dpms(crtc, DRM_MODE_DPMS_ON);



		/* Walk the connectors & encoders on this fb turning them on */

		for (j = 0; j < fb_helper->connector_count; j++) {

			connector = fb_helper->connector_info[j]->connector;

			connector->dpms = DRM_MODE_DPMS_ON;

			drm_connector_property_set_value(connector,

							 dev->mode_config.dpms_property,

							 DRM_MODE_DPMS_ON);

		}

		/* Found a CRTC on this fb, now find encoders */

		list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {

			if (encoder->crtc == crtc) {

				struct drm_encoder_helper_funcs *encoder_funcs;



				encoder_funcs = encoder->helper_private;

				encoder_funcs->dpms(encoder, DRM_MODE_DPMS_ON);

			}

		}

	}

	mutex_unlock(&dev->mode_config.mutex);

}



static void drm_fb_helper_off(struct fb_info *info, int dpms_mode)

{

	struct drm_fb_helper *fb_helper = info->par;

	struct drm_device *dev = fb_helper->dev;

	struct drm_crtc *crtc;

	struct drm_crtc_helper_funcs *crtc_funcs;

	struct drm_connector *connector;

	struct drm_encoder *encoder;

	int i, j;



	/*

	 * For each CRTC in this fb, find all associated encoders

	 * and turn them off, then turn off the CRTC.

	 * For each CRTC in this fb, turn the connectors on/off.

	 */

	mutex_lock(&dev->mode_config.mutex);

	for (i = 0; i < fb_helper->crtc_count; i++) {

		crtc = fb_helper->crtc_info[i].mode_set.crtc;

		crtc_funcs = crtc->helper_private;



		if (!crtc->enabled)

			continue;



		/* Walk the connectors on this fb and mark them off */

		/* Walk the connectors & encoders on this fb turning them on/off */

		for (j = 0; j < fb_helper->connector_count; j++) {

			connector = fb_helper->connector_info[j]->connector;

			connector->dpms = dpms_mode;

			drm_helper_connector_dpms(connector, dpms_mode);

			drm_connector_property_set_value(connector,

							 dev->mode_config.dpms_property,

							 dpms_mode);

		}

		/* Found a CRTC on this fb, now find encoders */

		list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {

			if (encoder->crtc == crtc) {

				struct drm_encoder_helper_funcs *encoder_funcs;



				encoder_funcs = encoder->helper_private;

				encoder_funcs->dpms(encoder, dpms_mode);

			}

				dev->mode_config.dpms_property, dpms_mode);

		}

		crtc_funcs->dpms(crtc, DRM_MODE_DPMS_OFF);

	}

	mutex_unlock(&dev->mode_config.mutex);

}
@@ -400,23 +340,23 @@ int drm_fb_helper_blank(int blank, struct fb_info *info) 
	switch (blank) {

	/* Display: On; HSync: On, VSync: On */

	case FB_BLANK_UNBLANK:

		drm_fb_helper_on(info);

		drm_fb_helper_dpms(info, DRM_MODE_DPMS_ON);

		break;

	/* Display: Off; HSync: On, VSync: On */

	case FB_BLANK_NORMAL:

		drm_fb_helper_off(info, DRM_MODE_DPMS_STANDBY);

		drm_fb_helper_dpms(info, DRM_MODE_DPMS_STANDBY);

		break;

	/* Display: Off; HSync: Off, VSync: On */

	case FB_BLANK_HSYNC_SUSPEND:

		drm_fb_helper_off(info, DRM_MODE_DPMS_STANDBY);

		drm_fb_helper_dpms(info, DRM_MODE_DPMS_STANDBY);

		break;

	/* Display: Off; HSync: On, VSync: Off */

	case FB_BLANK_VSYNC_SUSPEND:

		drm_fb_helper_off(info, DRM_MODE_DPMS_SUSPEND);

		drm_fb_helper_dpms(info, DRM_MODE_DPMS_SUSPEND);

		break;

	/* Display: Off; HSync: Off, VSync: Off */

	case FB_BLANK_POWERDOWN:

		drm_fb_helper_off(info, DRM_MODE_DPMS_OFF);

		drm_fb_helper_dpms(info, DRM_MODE_DPMS_OFF);

		break;

	}

	return 0;
@@ -430,8 +370,11 @@ static void drm_fb_helper_crtc_free(struct drm_fb_helper *helper) 
	for (i = 0; i < helper->connector_count; i++)

		kfree(helper->connector_info[i]);

	kfree(helper->connector_info);

	for (i = 0; i < helper->crtc_count; i++)

	for (i = 0; i < helper->crtc_count; i++) {

		kfree(helper->crtc_info[i].mode_set.connectors);

		if (helper->crtc_info[i].mode_set.mode)

			drm_mode_destroy(helper->dev, helper->crtc_info[i].mode_set.mode);

	}

	kfree(helper->crtc_info);

}
@@ -474,11 +417,10 @@ int drm_fb_helper_init(struct drm_device *dev, 


	i = 0;

	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {

		fb_helper->crtc_info[i].crtc_id = crtc->base.id;

		fb_helper->crtc_info[i].mode_set.crtc = crtc;

		i++;

	}

	fb_helper->conn_limit = max_conn_count;



	return 0;

out_free:

	drm_fb_helper_crtc_free(fb_helper);

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