Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h
index e946e20..cdf2a29 100644
--- a/include/drm/drm_modes.h
+++ b/include/drm/drm_modes.h
@@ -48,7 +48,7 @@
* @MODE_HSYNC: hsync out of range
* @MODE_VSYNC: vsync out of range
* @MODE_H_ILLEGAL: mode has illegal horizontal timings
- * @MODE_V_ILLEGAL: mode has illegal horizontal timings
+ * @MODE_V_ILLEGAL: mode has illegal vertical timings
* @MODE_BAD_WIDTH: requires an unsupported linepitch
* @MODE_NOMODE: no mode with a matching name
* @MODE_NO_INTERLACE: interlaced mode not supported
@@ -223,71 +223,21 @@
*/
struct drm_display_mode {
/**
- * @head:
- *
- * struct list_head for mode lists.
- */
- struct list_head head;
-
- /**
- * @name:
- *
- * Human-readable name of the mode, filled out with drm_mode_set_name().
- */
- char name[DRM_DISPLAY_MODE_LEN];
-
- /**
- * @status:
- *
- * Status of the mode, used to filter out modes not supported by the
- * hardware. See enum &drm_mode_status.
- */
- enum drm_mode_status status;
-
- /**
- * @type:
- *
- * A bitmask of flags, mostly about the source of a mode. Possible flags
- * are:
- *
- * - DRM_MODE_TYPE_PREFERRED: Preferred mode, usually the native
- * resolution of an LCD panel. There should only be one preferred
- * mode per connector at any given time.
- * - DRM_MODE_TYPE_DRIVER: Mode created by the driver, which is all of
- * them really. Drivers must set this bit for all modes they create
- * and expose to userspace.
- * - DRM_MODE_TYPE_USERDEF: Mode defined via kernel command line
- *
- * Plus a big list of flags which shouldn't be used at all, but are
- * still around since these flags are also used in the userspace ABI.
- * We no longer accept modes with these types though:
- *
- * - DRM_MODE_TYPE_BUILTIN: Meant for hard-coded modes, unused.
- * Use DRM_MODE_TYPE_DRIVER instead.
- * - DRM_MODE_TYPE_DEFAULT: Again a leftover, use
- * DRM_MODE_TYPE_PREFERRED instead.
- * - DRM_MODE_TYPE_CLOCK_C and DRM_MODE_TYPE_CRTC_C: Define leftovers
- * which are stuck around for hysterical raisins only. No one has an
- * idea what they were meant for. Don't use.
- */
- unsigned int type;
-
- /**
* @clock:
*
* Pixel clock in kHz.
*/
int clock; /* in kHz */
- int hdisplay;
- int hsync_start;
- int hsync_end;
- int htotal;
- int hskew;
- int vdisplay;
- int vsync_start;
- int vsync_end;
- int vtotal;
- int vscan;
+ u16 hdisplay;
+ u16 hsync_start;
+ u16 hsync_end;
+ u16 htotal;
+ u16 hskew;
+ u16 vdisplay;
+ u16 vsync_start;
+ u16 vsync_end;
+ u16 vtotal;
+ u16 vscan;
/**
* @flags:
*
@@ -322,23 +272,7 @@
* - DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF: frame split into left and
* right parts.
*/
- unsigned int flags;
-
- /**
- * @width_mm:
- *
- * Addressable size of the output in mm, projectors should set this to
- * 0.
- */
- int width_mm;
-
- /**
- * @height_mm:
- *
- * Addressable size of the output in mm, projectors should set this to
- * 0.
- */
- int height_mm;
+ u32 flags;
/**
* @crtc_clock:
@@ -356,56 +290,97 @@
* difference is exactly a factor of 10.
*/
int crtc_clock;
- int crtc_hdisplay;
- int crtc_hblank_start;
- int crtc_hblank_end;
- int crtc_hsync_start;
- int crtc_hsync_end;
- int crtc_htotal;
- int crtc_hskew;
- int crtc_vdisplay;
- int crtc_vblank_start;
- int crtc_vblank_end;
- int crtc_vsync_start;
- int crtc_vsync_end;
- int crtc_vtotal;
+ u16 crtc_hdisplay;
+ u16 crtc_hblank_start;
+ u16 crtc_hblank_end;
+ u16 crtc_hsync_start;
+ u16 crtc_hsync_end;
+ u16 crtc_htotal;
+ u16 crtc_hskew;
+ u16 crtc_vdisplay;
+ u16 crtc_vblank_start;
+ u16 crtc_vblank_end;
+ u16 crtc_vsync_start;
+ u16 crtc_vsync_end;
+ u16 crtc_vtotal;
/**
- * @private:
+ * @width_mm:
*
- * Pointer for driver private data. This can only be used for mode
- * objects passed to drivers in modeset operations. It shouldn't be used
- * by atomic drivers since they can store any additional data by
- * subclassing state structures.
+ * Addressable size of the output in mm, projectors should set this to
+ * 0.
*/
- int *private;
+ u16 width_mm;
/**
- * @private_flags:
+ * @height_mm:
*
- * Similar to @private, but just an integer.
+ * Addressable size of the output in mm, projectors should set this to
+ * 0.
*/
- int private_flags;
+ u16 height_mm;
/**
- * @vrefresh:
+ * @type:
*
- * Vertical refresh rate, for debug output in human readable form. Not
- * used in a functional way.
+ * A bitmask of flags, mostly about the source of a mode. Possible flags
+ * are:
*
- * This value is in Hz.
+ * - DRM_MODE_TYPE_PREFERRED: Preferred mode, usually the native
+ * resolution of an LCD panel. There should only be one preferred
+ * mode per connector at any given time.
+ * - DRM_MODE_TYPE_DRIVER: Mode created by the driver, which is all of
+ * them really. Drivers must set this bit for all modes they create
+ * and expose to userspace.
+ * - DRM_MODE_TYPE_USERDEF: Mode defined or selected via the kernel
+ * command line.
+ *
+ * Plus a big list of flags which shouldn't be used at all, but are
+ * still around since these flags are also used in the userspace ABI.
+ * We no longer accept modes with these types though:
+ *
+ * - DRM_MODE_TYPE_BUILTIN: Meant for hard-coded modes, unused.
+ * Use DRM_MODE_TYPE_DRIVER instead.
+ * - DRM_MODE_TYPE_DEFAULT: Again a leftover, use
+ * DRM_MODE_TYPE_PREFERRED instead.
+ * - DRM_MODE_TYPE_CLOCK_C and DRM_MODE_TYPE_CRTC_C: Define leftovers
+ * which are stuck around for hysterical raisins only. No one has an
+ * idea what they were meant for. Don't use.
*/
- int vrefresh;
+ u8 type;
/**
- * @hsync:
+ * @expose_to_userspace:
*
- * Horizontal refresh rate, for debug output in human readable form. Not
- * used in a functional way.
- *
- * This value is in kHz.
+ * Indicates whether the mode is to be exposed to the userspace.
+ * This is to maintain a set of exposed modes while preparing
+ * user-mode's list in drm_mode_getconnector ioctl. The purpose of
+ * this only lies in the ioctl function, and is not to be used
+ * outside the function.
*/
- int hsync;
+ bool expose_to_userspace;
+
+ /**
+ * @head:
+ *
+ * struct list_head for mode lists.
+ */
+ struct list_head head;
+
+ /**
+ * @name:
+ *
+ * Human-readable name of the mode, filled out with drm_mode_set_name().
+ */
+ char name[DRM_DISPLAY_MODE_LEN];
+
+ /**
+ * @status:
+ *
+ * Status of the mode, used to filter out modes not supported by the
+ * hardware. See enum &drm_mode_status.
+ */
+ enum drm_mode_status status;
/**
* @picture_aspect_ratio:
@@ -414,18 +389,6 @@
*/
enum hdmi_picture_aspect picture_aspect_ratio;
- /**
- * @export_head:
- *
- * struct list_head for modes to be exposed to the userspace.
- * This is to maintain a list of exposed modes while preparing
- * user-mode's list in drm_mode_getconnector ioctl. The purpose of this
- * list_head only lies in the ioctl function, and is not expected to be
- * used outside the function.
- * Once used, the stale pointers are not reset, but left as it is, to
- * avoid overhead of protecting it by mode_config.mutex.
- */
- struct list_head export_head;
};
/**
@@ -438,7 +401,7 @@
* @m: display mode
*/
#define DRM_MODE_ARG(m) \
- (m)->name, (m)->vrefresh, (m)->clock, \
+ (m)->name, drm_mode_vrefresh(m), (m)->clock, \
(m)->hdisplay, (m)->hsync_start, (m)->hsync_end, (m)->htotal, \
(m)->vdisplay, (m)->vsync_start, (m)->vsync_end, (m)->vtotal, \
(m)->type, (m)->flags
@@ -500,7 +463,6 @@
int index);
void drm_mode_set_name(struct drm_display_mode *mode);
-int drm_mode_hsync(const struct drm_display_mode *mode);
int drm_mode_vrefresh(const struct drm_display_mode *mode);
void drm_mode_get_hv_timing(const struct drm_display_mode *mode,
int *hdisplay, int *vdisplay);