On Tue, Aug 16, 2016 at 03:34:37PM +0200, Lothar Waßmann wrote:

Describe the new parameter 'bus_flags' to of_get_drm_display_mode() in the kerneldoc comments and add kerneldoc comments to the new function drm_bus_flags_from_videomode().

Signed-off-by: Lothar Waßmann LW@KARO-electronics.de

Applied to drm-misc, thanks. -Daniel

---

Changes vs. v1:

• added missing characters

drivers/gpu/drm/drm_modes.c | 10 ++++++++++ 1 file changed, 10 insertions(+)

diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 1570487..53f07ac 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -657,6 +657,15 @@ void drm_display_mode_to_videomode(const struct drm_display_mode *dmode, } EXPORT_SYMBOL_GPL(drm_display_mode_to_videomode);

+/**

• • drm_bus_flags_from_videomode - extract information about pixelclk and
• • DE polarity from videomode and store it in a separate variable
• • @vm: videomode structure to use
• • @bus_flags: information about pixelclk and DE polarity will be stored here
• • Sets DRM_BUS_FLAG_DE_(LOW|HIGH) and DRM_BUS_FLAG_PIXDATA_(POS|NEG)EDGE
• • in @bus_flags according to DISPLAY_FLAGS found in @vm
• */

void drm_bus_flags_from_videomode(const struct videomode *vm, u32 *bus_flags) { *bus_flags = 0; @@ -677,6 +686,7 @@ EXPORT_SYMBOL_GPL(drm_bus_flags_from_videomode);

• of_get_drm_display_mode - get a drm_display_mode from devicetree
• @np: device_node with the timing specification
• @dmode: will be set to the return value

• • @bus_flags: information about pixelclk and DE polarity
  • @index: index into the list of display timings in devicetree
  • This function is expensive and should only be used, if only one mode is to be

-- 2.1.4