On Wed, May 04, 2016 at 06:36:48AM +1000, Dave Airlie wrote: > From: Tomas Bzatek <tomas@xxxxxxxxxx> > > Cosmetic change, let's report more precise revisions and IDs. > > https://bugs.freedesktop.org/show_bug.cgi?id=95207 > > Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx> > --- > drivers/gpu/drm/drm_edid.c | 6 +++--- > include/drm/drm_displayid.h | 6 ++++-- > 2 files changed, 7 insertions(+), 5 deletions(-) > > diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c > index 9a9be9a..c8a3a55 100644 > --- a/drivers/gpu/drm/drm_edid.c > +++ b/drivers/gpu/drm/drm_edid.c > @@ -4168,8 +4168,8 @@ static int drm_parse_display_id(struct drm_connector *connector, > > base = (struct displayid_hdr *)&displayid[idx]; > > - DRM_DEBUG_KMS("base revision 0x%x, length %d, %d %d\n", > - base->rev, base->bytes, base->prod_id, base->ext_count); > + DRM_DEBUG_KMS("base revision v%d.%d, edid length %d, bytes %d, prod_id %d ext_count %d\n", > + base->ver, base->rev, length, base->bytes, base->prod_id, base->ext_count); > > if (base->bytes + 5 > length - idx) > return -EINVAL; > @@ -4183,7 +4183,7 @@ static int drm_parse_display_id(struct drm_connector *connector, > } > > block = (struct displayid_block *)&displayid[idx + 4]; > - DRM_DEBUG_KMS("block id %d, rev %d, len %d\n", > + DRM_DEBUG_KMS("block id 0x%x, rev %d, len %d\n", > block->tag, block->rev, block->num_bytes); > > switch (block->tag) { > diff --git a/include/drm/drm_displayid.h b/include/drm/drm_displayid.h > index 623b4e9..042f9fc 100644 > --- a/include/drm/drm_displayid.h > +++ b/include/drm/drm_displayid.h > @@ -52,7 +52,8 @@ > #define PRODUCT_TYPE_DIRECT_DRIVE 6 > > struct displayid_hdr { > - u8 rev; > + u8 rev:4; > + u8 ver:4; > u8 bytes; > u8 prod_id; > u8 ext_count; > @@ -60,7 +61,8 @@ struct displayid_hdr { > > struct displayid_block { > u8 tag; > - u8 rev; > + u8 rev:3; > + u8 reserved:5; > u8 num_bytes; > } __packed; Using bitfields in an architecture independent structure doesn't feel like an entirely good idea to me. -- Ville Syrjälä Intel OTC _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
