Message ID | aa04fb75f0c769122a17ee60dc92c2242983f3b8.1652097712.git.jani.nikula@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | drm/edid: introduce struct drm_edid | expand |
On 5/9/2022 5:33 PM, Jani Nikula wrote: > We'll need to propagate drm_edid everywhere. > > Signed-off-by: Jani Nikula <jani.nikula@intel.com> > --- > drivers/gpu/drm/drm_edid.c | 95 ++++++++++++++++++-------------------- > 1 file changed, 46 insertions(+), 49 deletions(-) > > diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c > index e4fdf742645b..f54699422bca 100644 > --- a/drivers/gpu/drm/drm_edid.c > +++ b/drivers/gpu/drm/drm_edid.c > @@ -3253,16 +3253,16 @@ do_inferred_modes(const struct detailed_timing *timing, void *c) > } > } > > -static int > -add_inferred_modes(struct drm_connector *connector, const struct edid *edid) > +static int add_inferred_modes(struct drm_connector *connector, > + const struct drm_edid *drm_edid) > { > struct detailed_mode_closure closure = { > .connector = connector, > - .edid = edid, > + .edid = drm_edid->edid, > }; > > - if (version_greater(edid, 1, 0)) > - drm_for_each_detailed_block(edid, do_inferred_modes, &closure); > + if (version_greater(drm_edid->edid, 1, 0)) > + drm_for_each_detailed_block(drm_edid->edid, do_inferred_modes, &closure); > > return closure.modes; > } > @@ -3312,10 +3312,11 @@ do_established_modes(const struct detailed_timing *timing, void *c) > * bitmap of the supported "established modes" list (defined above). Tease them > * out and add them to the global modes list. > */ > -static int > -add_established_modes(struct drm_connector *connector, const struct edid *edid) > +static int add_established_modes(struct drm_connector *connector, > + const struct drm_edid *drm_edid) > { > struct drm_device *dev = connector->dev; > + const struct edid *edid = drm_edid->edid; > unsigned long est_bits = edid->established_timings.t1 | > (edid->established_timings.t2 << 8) | > ((edid->established_timings.mfg_rsvd & 0x80) << 9); > @@ -3338,7 +3339,7 @@ add_established_modes(struct drm_connector *connector, const struct edid *edid) > } > > if (version_greater(edid, 1, 0)) > - drm_for_each_detailed_block(edid, do_established_modes, > + drm_for_each_detailed_block(drm_edid->edid, do_established_modes, > &closure); > > return modes + closure.modes; > @@ -3373,28 +3374,28 @@ do_standard_modes(const struct detailed_timing *timing, void *c) > * using the appropriate standard (DMT, GTF, or CVT). Grab them from EDID and > * add them to the list. > */ > -static int > -add_standard_modes(struct drm_connector *connector, const struct edid *edid) > +static int add_standard_modes(struct drm_connector *connector, > + const struct drm_edid *drm_edid) > { > int i, modes = 0; > struct detailed_mode_closure closure = { > .connector = connector, > - .edid = edid, > + .edid = drm_edid->edid, > }; > > for (i = 0; i < EDID_STD_TIMINGS; i++) { > struct drm_display_mode *newmode; > > - newmode = drm_mode_std(connector, edid, > - &edid->standard_timings[i]); > + newmode = drm_mode_std(connector, drm_edid->edid, > + &drm_edid->edid->standard_timings[i]); > if (newmode) { > drm_mode_probed_add(connector, newmode); > modes++; > } > } > > - if (version_greater(edid, 1, 0)) > - drm_for_each_detailed_block(edid, do_standard_modes, > + if (version_greater(drm_edid->edid, 1, 0)) > + drm_for_each_detailed_block(drm_edid->edid, do_standard_modes, > &closure); > > /* XXX should also look for standard codes in VTB blocks */ > @@ -3466,15 +3467,15 @@ do_cvt_mode(const struct detailed_timing *timing, void *c) > } > > static int > -add_cvt_modes(struct drm_connector *connector, const struct edid *edid) > +add_cvt_modes(struct drm_connector *connector, const struct drm_edid *drm_edid) > { > struct detailed_mode_closure closure = { > .connector = connector, > - .edid = edid, > + .edid = drm_edid->edid, > }; > > - if (version_greater(edid, 1, 2)) > - drm_for_each_detailed_block(edid, do_cvt_mode, &closure); > + if (version_greater(drm_edid->edid, 1, 2)) > + drm_for_each_detailed_block(drm_edid->edid, do_cvt_mode, &closure); > > /* XXX should also look for CVT codes in VTB blocks */ > > @@ -3519,22 +3520,21 @@ do_detailed_mode(const struct detailed_timing *timing, void *c) > * @edid: EDID block to scan This needs to be @drm_edid With this changed: Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Regards, Ankit > * @quirks: quirks to apply > */ > -static int > -add_detailed_modes(struct drm_connector *connector, const struct edid *edid, > - u32 quirks) > +static int add_detailed_modes(struct drm_connector *connector, > + const struct drm_edid *drm_edid, u32 quirks) > { > struct detailed_mode_closure closure = { > .connector = connector, > - .edid = edid, > + .edid = drm_edid->edid, > .preferred = true, > .quirks = quirks, > }; > > - if (closure.preferred && !version_greater(edid, 1, 3)) > + if (closure.preferred && !version_greater(drm_edid->edid, 1, 3)) > closure.preferred = > - (edid->features & DRM_EDID_FEATURE_PREFERRED_TIMING); > + (drm_edid->edid->features & DRM_EDID_FEATURE_PREFERRED_TIMING); > > - drm_for_each_detailed_block(edid, do_detailed_mode, &closure); > + drm_for_each_detailed_block(drm_edid->edid, do_detailed_mode, &closure); > > return closure.modes; > } > @@ -3588,7 +3588,7 @@ const u8 *drm_find_edid_extension(const struct edid *edid, > } > > /* Return true if the EDID has a CTA extension or a DisplayID CTA data block */ > -static bool drm_edid_has_cta_extension(const struct edid *edid) > +static bool drm_edid_has_cta_extension(const struct drm_edid *drm_edid) > { > const struct displayid_block *block; > struct displayid_iter iter; > @@ -3596,11 +3596,11 @@ static bool drm_edid_has_cta_extension(const struct edid *edid) > bool found = false; > > /* Look for a top level CEA extension block */ > - if (drm_find_edid_extension(edid, CEA_EXT, &ext_index)) > + if (drm_find_edid_extension(drm_edid->edid, CEA_EXT, &ext_index)) > return true; > > /* CEA blocks can also be found embedded in a DisplayID block */ > - displayid_iter_edid_begin(edid, &iter); > + displayid_iter_edid_begin(drm_edid->edid, &iter); > displayid_iter_for_each(block, &iter) { > if (block->tag == DATA_BLOCK_CTA) { > found = true; > @@ -3874,8 +3874,8 @@ static bool drm_valid_hdmi_vic(u8 vic) > return vic > 0 && vic < ARRAY_SIZE(edid_4k_modes); > } > > -static int > -add_alternate_cea_modes(struct drm_connector *connector, const struct edid *edid) > +static int add_alternate_cea_modes(struct drm_connector *connector, > + const struct drm_edid *drm_edid) > { > struct drm_device *dev = connector->dev; > struct drm_display_mode *mode, *tmp; > @@ -3883,7 +3883,7 @@ add_alternate_cea_modes(struct drm_connector *connector, const struct edid *edid > int modes = 0; > > /* Don't add CTA modes if the CTA extension block is missing */ > - if (!drm_edid_has_cta_extension(edid)) > + if (!drm_edid_has_cta_extension(drm_edid)) > return 0; > > /* > @@ -4666,14 +4666,14 @@ static void drm_parse_y420cmdb_bitmap(struct drm_connector *connector, > hdmi->y420_cmdb_map = map; > } > > -static int > -add_cea_modes(struct drm_connector *connector, const struct edid *edid) > +static int add_cea_modes(struct drm_connector *connector, > + const struct drm_edid *drm_edid) > { > const struct cea_db *db; > struct cea_db_iter iter; > int modes = 0; > > - cea_db_iter_edid_begin(edid, &iter); > + cea_db_iter_edid_begin(drm_edid->edid, &iter); > cea_db_iter_for_each(db, &iter) { > const u8 *hdmi = NULL, *video = NULL; > u8 hdmi_len = 0, video_len = 0; > @@ -5824,13 +5824,13 @@ static int add_displayid_detailed_1_modes(struct drm_connector *connector, > } > > static int add_displayid_detailed_modes(struct drm_connector *connector, > - const struct edid *edid) > + const struct drm_edid *drm_edid) > { > const struct displayid_block *block; > struct displayid_iter iter; > int num_modes = 0; > > - displayid_iter_edid_begin(edid, &iter); > + displayid_iter_edid_begin(drm_edid->edid, &iter); > displayid_iter_for_each(block, &iter) { > if (block->tag == DATA_BLOCK_TYPE_1_DETAILED_TIMING || > block->tag == DATA_BLOCK_2_TYPE_7_DETAILED_TIMING) > @@ -5844,7 +5844,6 @@ static int add_displayid_detailed_modes(struct drm_connector *connector, > static int drm_edid_connector_update(struct drm_connector *connector, > const struct drm_edid *drm_edid) > { > - const struct edid *edid; > int num_modes = 0; > u32 quirks; > > @@ -5854,8 +5853,6 @@ static int drm_edid_connector_update(struct drm_connector *connector, > return 0; > } > > - edid = drm_edid->edid; > - > /* > * CEA-861-F adds ycbcr capability map block, for HDMI 2.0 sinks. > * To avoid multiple parsing of same block, lets parse that map > @@ -5880,15 +5877,15 @@ static int drm_edid_connector_update(struct drm_connector *connector, > * > * XXX order for additional mode types in extension blocks? > */ > - num_modes += add_detailed_modes(connector, edid, quirks); > - num_modes += add_cvt_modes(connector, edid); > - num_modes += add_standard_modes(connector, edid); > - num_modes += add_established_modes(connector, edid); > - num_modes += add_cea_modes(connector, edid); > - num_modes += add_alternate_cea_modes(connector, edid); > - num_modes += add_displayid_detailed_modes(connector, edid); > - if (edid->features & DRM_EDID_FEATURE_DEFAULT_GTF) > - num_modes += add_inferred_modes(connector, edid); > + num_modes += add_detailed_modes(connector, drm_edid, quirks); > + num_modes += add_cvt_modes(connector, drm_edid); > + num_modes += add_standard_modes(connector, drm_edid); > + num_modes += add_established_modes(connector, drm_edid); > + num_modes += add_cea_modes(connector, drm_edid); > + num_modes += add_alternate_cea_modes(connector, drm_edid); > + num_modes += add_displayid_detailed_modes(connector, drm_edid); > + if (drm_edid->edid->features & DRM_EDID_FEATURE_DEFAULT_GTF) > + num_modes += add_inferred_modes(connector, drm_edid); > > if (quirks & (EDID_QUIRK_PREFER_LARGE_60 | EDID_QUIRK_PREFER_LARGE_75)) > edid_fixup_preferred(connector, quirks);
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index e4fdf742645b..f54699422bca 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -3253,16 +3253,16 @@ do_inferred_modes(const struct detailed_timing *timing, void *c) } } -static int -add_inferred_modes(struct drm_connector *connector, const struct edid *edid) +static int add_inferred_modes(struct drm_connector *connector, + const struct drm_edid *drm_edid) { struct detailed_mode_closure closure = { .connector = connector, - .edid = edid, + .edid = drm_edid->edid, }; - if (version_greater(edid, 1, 0)) - drm_for_each_detailed_block(edid, do_inferred_modes, &closure); + if (version_greater(drm_edid->edid, 1, 0)) + drm_for_each_detailed_block(drm_edid->edid, do_inferred_modes, &closure); return closure.modes; } @@ -3312,10 +3312,11 @@ do_established_modes(const struct detailed_timing *timing, void *c) * bitmap of the supported "established modes" list (defined above). Tease them * out and add them to the global modes list. */ -static int -add_established_modes(struct drm_connector *connector, const struct edid *edid) +static int add_established_modes(struct drm_connector *connector, + const struct drm_edid *drm_edid) { struct drm_device *dev = connector->dev; + const struct edid *edid = drm_edid->edid; unsigned long est_bits = edid->established_timings.t1 | (edid->established_timings.t2 << 8) | ((edid->established_timings.mfg_rsvd & 0x80) << 9); @@ -3338,7 +3339,7 @@ add_established_modes(struct drm_connector *connector, const struct edid *edid) } if (version_greater(edid, 1, 0)) - drm_for_each_detailed_block(edid, do_established_modes, + drm_for_each_detailed_block(drm_edid->edid, do_established_modes, &closure); return modes + closure.modes; @@ -3373,28 +3374,28 @@ do_standard_modes(const struct detailed_timing *timing, void *c) * using the appropriate standard (DMT, GTF, or CVT). Grab them from EDID and * add them to the list. */ -static int -add_standard_modes(struct drm_connector *connector, const struct edid *edid) +static int add_standard_modes(struct drm_connector *connector, + const struct drm_edid *drm_edid) { int i, modes = 0; struct detailed_mode_closure closure = { .connector = connector, - .edid = edid, + .edid = drm_edid->edid, }; for (i = 0; i < EDID_STD_TIMINGS; i++) { struct drm_display_mode *newmode; - newmode = drm_mode_std(connector, edid, - &edid->standard_timings[i]); + newmode = drm_mode_std(connector, drm_edid->edid, + &drm_edid->edid->standard_timings[i]); if (newmode) { drm_mode_probed_add(connector, newmode); modes++; } } - if (version_greater(edid, 1, 0)) - drm_for_each_detailed_block(edid, do_standard_modes, + if (version_greater(drm_edid->edid, 1, 0)) + drm_for_each_detailed_block(drm_edid->edid, do_standard_modes, &closure); /* XXX should also look for standard codes in VTB blocks */ @@ -3466,15 +3467,15 @@ do_cvt_mode(const struct detailed_timing *timing, void *c) } static int -add_cvt_modes(struct drm_connector *connector, const struct edid *edid) +add_cvt_modes(struct drm_connector *connector, const struct drm_edid *drm_edid) { struct detailed_mode_closure closure = { .connector = connector, - .edid = edid, + .edid = drm_edid->edid, }; - if (version_greater(edid, 1, 2)) - drm_for_each_detailed_block(edid, do_cvt_mode, &closure); + if (version_greater(drm_edid->edid, 1, 2)) + drm_for_each_detailed_block(drm_edid->edid, do_cvt_mode, &closure); /* XXX should also look for CVT codes in VTB blocks */ @@ -3519,22 +3520,21 @@ do_detailed_mode(const struct detailed_timing *timing, void *c) * @edid: EDID block to scan * @quirks: quirks to apply */ -static int -add_detailed_modes(struct drm_connector *connector, const struct edid *edid, - u32 quirks) +static int add_detailed_modes(struct drm_connector *connector, + const struct drm_edid *drm_edid, u32 quirks) { struct detailed_mode_closure closure = { .connector = connector, - .edid = edid, + .edid = drm_edid->edid, .preferred = true, .quirks = quirks, }; - if (closure.preferred && !version_greater(edid, 1, 3)) + if (closure.preferred && !version_greater(drm_edid->edid, 1, 3)) closure.preferred = - (edid->features & DRM_EDID_FEATURE_PREFERRED_TIMING); + (drm_edid->edid->features & DRM_EDID_FEATURE_PREFERRED_TIMING); - drm_for_each_detailed_block(edid, do_detailed_mode, &closure); + drm_for_each_detailed_block(drm_edid->edid, do_detailed_mode, &closure); return closure.modes; } @@ -3588,7 +3588,7 @@ const u8 *drm_find_edid_extension(const struct edid *edid, } /* Return true if the EDID has a CTA extension or a DisplayID CTA data block */ -static bool drm_edid_has_cta_extension(const struct edid *edid) +static bool drm_edid_has_cta_extension(const struct drm_edid *drm_edid) { const struct displayid_block *block; struct displayid_iter iter; @@ -3596,11 +3596,11 @@ static bool drm_edid_has_cta_extension(const struct edid *edid) bool found = false; /* Look for a top level CEA extension block */ - if (drm_find_edid_extension(edid, CEA_EXT, &ext_index)) + if (drm_find_edid_extension(drm_edid->edid, CEA_EXT, &ext_index)) return true; /* CEA blocks can also be found embedded in a DisplayID block */ - displayid_iter_edid_begin(edid, &iter); + displayid_iter_edid_begin(drm_edid->edid, &iter); displayid_iter_for_each(block, &iter) { if (block->tag == DATA_BLOCK_CTA) { found = true; @@ -3874,8 +3874,8 @@ static bool drm_valid_hdmi_vic(u8 vic) return vic > 0 && vic < ARRAY_SIZE(edid_4k_modes); } -static int -add_alternate_cea_modes(struct drm_connector *connector, const struct edid *edid) +static int add_alternate_cea_modes(struct drm_connector *connector, + const struct drm_edid *drm_edid) { struct drm_device *dev = connector->dev; struct drm_display_mode *mode, *tmp; @@ -3883,7 +3883,7 @@ add_alternate_cea_modes(struct drm_connector *connector, const struct edid *edid int modes = 0; /* Don't add CTA modes if the CTA extension block is missing */ - if (!drm_edid_has_cta_extension(edid)) + if (!drm_edid_has_cta_extension(drm_edid)) return 0; /* @@ -4666,14 +4666,14 @@ static void drm_parse_y420cmdb_bitmap(struct drm_connector *connector, hdmi->y420_cmdb_map = map; } -static int -add_cea_modes(struct drm_connector *connector, const struct edid *edid) +static int add_cea_modes(struct drm_connector *connector, + const struct drm_edid *drm_edid) { const struct cea_db *db; struct cea_db_iter iter; int modes = 0; - cea_db_iter_edid_begin(edid, &iter); + cea_db_iter_edid_begin(drm_edid->edid, &iter); cea_db_iter_for_each(db, &iter) { const u8 *hdmi = NULL, *video = NULL; u8 hdmi_len = 0, video_len = 0; @@ -5824,13 +5824,13 @@ static int add_displayid_detailed_1_modes(struct drm_connector *connector, } static int add_displayid_detailed_modes(struct drm_connector *connector, - const struct edid *edid) + const struct drm_edid *drm_edid) { const struct displayid_block *block; struct displayid_iter iter; int num_modes = 0; - displayid_iter_edid_begin(edid, &iter); + displayid_iter_edid_begin(drm_edid->edid, &iter); displayid_iter_for_each(block, &iter) { if (block->tag == DATA_BLOCK_TYPE_1_DETAILED_TIMING || block->tag == DATA_BLOCK_2_TYPE_7_DETAILED_TIMING) @@ -5844,7 +5844,6 @@ static int add_displayid_detailed_modes(struct drm_connector *connector, static int drm_edid_connector_update(struct drm_connector *connector, const struct drm_edid *drm_edid) { - const struct edid *edid; int num_modes = 0; u32 quirks; @@ -5854,8 +5853,6 @@ static int drm_edid_connector_update(struct drm_connector *connector, return 0; } - edid = drm_edid->edid; - /* * CEA-861-F adds ycbcr capability map block, for HDMI 2.0 sinks. * To avoid multiple parsing of same block, lets parse that map @@ -5880,15 +5877,15 @@ static int drm_edid_connector_update(struct drm_connector *connector, * * XXX order for additional mode types in extension blocks? */ - num_modes += add_detailed_modes(connector, edid, quirks); - num_modes += add_cvt_modes(connector, edid); - num_modes += add_standard_modes(connector, edid); - num_modes += add_established_modes(connector, edid); - num_modes += add_cea_modes(connector, edid); - num_modes += add_alternate_cea_modes(connector, edid); - num_modes += add_displayid_detailed_modes(connector, edid); - if (edid->features & DRM_EDID_FEATURE_DEFAULT_GTF) - num_modes += add_inferred_modes(connector, edid); + num_modes += add_detailed_modes(connector, drm_edid, quirks); + num_modes += add_cvt_modes(connector, drm_edid); + num_modes += add_standard_modes(connector, drm_edid); + num_modes += add_established_modes(connector, drm_edid); + num_modes += add_cea_modes(connector, drm_edid); + num_modes += add_alternate_cea_modes(connector, drm_edid); + num_modes += add_displayid_detailed_modes(connector, drm_edid); + if (drm_edid->edid->features & DRM_EDID_FEATURE_DEFAULT_GTF) + num_modes += add_inferred_modes(connector, drm_edid); if (quirks & (EDID_QUIRK_PREFER_LARGE_60 | EDID_QUIRK_PREFER_LARGE_75)) edid_fixup_preferred(connector, quirks);
We'll need to propagate drm_edid everywhere. Signed-off-by: Jani Nikula <jani.nikula@intel.com> --- drivers/gpu/drm/drm_edid.c | 95 ++++++++++++++++++-------------------- 1 file changed, 46 insertions(+), 49 deletions(-)