drm/doc: Convert to markdown

DRM Docbook is now Markdown ready. This means its doc is able to
use markdown text on it.

* Documentation/DocBook/drm.tmpl: Contains a table duplicated from
  drivers/gpu/drm/i915/i915_reg.h. This is not needed anymore

* drivers/gpu/drm/drm_modeset_lock.c: had a code example that used
  to look pretty bad on html. Fixed by using proper code markup.

* drivers/gpu/drm/drm_prime.c: Remove spaces between lines to make
  a proper markup list.

* drivers/gpu/drm/i915/i915_reg.h: Altought pandoc supports tables,
  it doesn't support table cell spanning. But we can use fixed-width
  for those special cases.

* include/drm/drm_vma_manager.h: Another code example that should be
  proper indented with four spaces.

v2 (Daniel): Adjust name to gpu.xml due to rename.

v3 (Daniel):
Split out the actual enabling in the Makefile - this way we can merge
the conversion, while just keeping the enabling in a drm-private tree.

Signed-off-by: Danilo Cesar Lemes de Paula <[email protected]> (v1)
Cc: Randy Dunlap <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Laurent Pinchart <[email protected]>
Cc: Jonathan Corbet <[email protected]>
Cc: Herbert Xu <[email protected]>
Cc: Stephan Mueller <[email protected]>
Cc: Michal Marek <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: intel-gfx <[email protected]>
Cc: dri-devel <[email protected]>
Acked-by: Dave Airlie <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index 5a8a78d5e960..20775c05235a 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -553,10 +553,10 @@ EXPORT_SYMBOL(drm_gtf_mode_complex);
  * drivers/video/fbmon.c
  *
  * Standard GTF parameters:
- * M = 600
- * C = 40
- * K = 128
- * J = 20
+ *     M = 600
+ *     C = 40
+ *     K = 128
+ *     J = 20
  *
  * Returns:
  * The modeline based on the GTF algorithm stored in a drm_display_mode object.
@@ -1244,7 +1244,7 @@ EXPORT_SYMBOL(drm_mode_connector_list_update);
  * This uses the same parameters as the fb modedb.c, except for an extra
  * force-enable, force-enable-digital and force-disable bit at the end:
  *
- *	<xres>x<yres>[M][R][-<bpp>][@<refresh>][i][m][eDd]
+ * <xres>x<yres>[M][R][-<bpp>][@<refresh>][i][m][eDd]
  *
  * The intermediate drm_cmdline_mode structure is required to store additional
  * options from the command line modline like the force-enable/disable flag.
@@ -1523,4 +1523,4 @@ int drm_mode_convert_umode(struct drm_display_mode *out,
 
 out:
 	return ret;
-}
\ No newline at end of file
+}