From: Jani Nikula <jani.nikula@intel.com> To: dri-devel@lists.freedesktop.org Cc: Jani Nikula <jani.nikula@intel.com>, intel-gfx@lists.freedesktop.org Subject: [PATCH v2 4/8] drm/edid: use the new displayid iterator for detailed modes Date: Mon, 29 Mar 2021 16:37:18 +0300 [thread overview] Message-ID: <f6c69c545c553c4a616887540660a4b8aecf0f7f.1617024940.git.jani.nikula@intel.com> (raw) In-Reply-To: <cover.1617024940.git.jani.nikula@intel.com> Neatly reduce displayid boilerplate in code. No functional changes. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> --- drivers/gpu/drm/drm_edid.c | 23 ++++++----------------- 1 file changed, 6 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 58e61f792bc7..fbaa7d679cb2 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -5333,27 +5333,16 @@ static int add_displayid_detailed_1_modes(struct drm_connector *connector, static int add_displayid_detailed_modes(struct drm_connector *connector, struct edid *edid) { - const u8 *displayid; - int length, idx; const struct displayid_block *block; + struct displayid_iter iter; int num_modes = 0; - int ext_index = 0; - - for (;;) { - displayid = drm_find_displayid_extension(edid, &length, &idx, - &ext_index); - if (!displayid) - break; - idx += sizeof(struct displayid_hdr); - for_each_displayid_db(displayid, block, idx, length) { - switch (block->tag) { - case DATA_BLOCK_TYPE_1_DETAILED_TIMING: - num_modes += add_displayid_detailed_1_modes(connector, block); - break; - } - } + displayid_iter_edid_begin(edid, &iter); + displayid_iter_for_each(block, &iter) { + if (block->tag == DATA_BLOCK_TYPE_1_DETAILED_TIMING) + num_modes += add_displayid_detailed_1_modes(connector, block); } + displayid_iter_end(&iter); return num_modes; } -- 2.20.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
WARNING: multiple messages have this Message-ID (diff)
From: Jani Nikula <jani.nikula@intel.com> To: dri-devel@lists.freedesktop.org Cc: Jani Nikula <jani.nikula@intel.com>, intel-gfx@lists.freedesktop.org Subject: [Intel-gfx] [PATCH v2 4/8] drm/edid: use the new displayid iterator for detailed modes Date: Mon, 29 Mar 2021 16:37:18 +0300 [thread overview] Message-ID: <f6c69c545c553c4a616887540660a4b8aecf0f7f.1617024940.git.jani.nikula@intel.com> (raw) In-Reply-To: <cover.1617024940.git.jani.nikula@intel.com> Neatly reduce displayid boilerplate in code. No functional changes. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> --- drivers/gpu/drm/drm_edid.c | 23 ++++++----------------- 1 file changed, 6 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 58e61f792bc7..fbaa7d679cb2 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -5333,27 +5333,16 @@ static int add_displayid_detailed_1_modes(struct drm_connector *connector, static int add_displayid_detailed_modes(struct drm_connector *connector, struct edid *edid) { - const u8 *displayid; - int length, idx; const struct displayid_block *block; + struct displayid_iter iter; int num_modes = 0; - int ext_index = 0; - - for (;;) { - displayid = drm_find_displayid_extension(edid, &length, &idx, - &ext_index); - if (!displayid) - break; - idx += sizeof(struct displayid_hdr); - for_each_displayid_db(displayid, block, idx, length) { - switch (block->tag) { - case DATA_BLOCK_TYPE_1_DETAILED_TIMING: - num_modes += add_displayid_detailed_1_modes(connector, block); - break; - } - } + displayid_iter_edid_begin(edid, &iter); + displayid_iter_for_each(block, &iter) { + if (block->tag == DATA_BLOCK_TYPE_1_DETAILED_TIMING) + num_modes += add_displayid_detailed_1_modes(connector, block); } + displayid_iter_end(&iter); return num_modes; } -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2021-03-29 13:37 UTC|newest] Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-29 13:37 [PATCH v2 0/8] drm/edid: overhaul displayid iterator Jani Nikula 2021-03-29 13:37 ` [Intel-gfx] " Jani Nikula 2021-03-29 13:37 ` [PATCH v2 1/8] drm/edid: make a number of functions, parameters and variables const Jani Nikula 2021-03-29 13:37 ` [Intel-gfx] " Jani Nikula 2021-03-29 13:37 ` [PATCH v2 2/8] drm/displayid: add separate drm_displayid.c Jani Nikula 2021-03-29 13:37 ` [Intel-gfx] " Jani Nikula 2021-03-29 13:37 ` [PATCH v2 3/8] drm/displayid: add new displayid section/block iterators Jani Nikula 2021-03-29 13:37 ` [Intel-gfx] " Jani Nikula 2021-03-29 13:37 ` Jani Nikula [this message] 2021-03-29 13:37 ` [Intel-gfx] [PATCH v2 4/8] drm/edid: use the new displayid iterator for detailed modes Jani Nikula 2021-03-29 13:37 ` [PATCH v2 5/8] drm/edid: use the new displayid iterator for finding CEA extension Jani Nikula 2021-03-29 13:37 ` [Intel-gfx] " Jani Nikula 2021-03-29 13:37 ` [PATCH v2 6/8] drm/edid: use the new displayid iterator for tile info Jani Nikula 2021-03-29 13:37 ` [Intel-gfx] " Jani Nikula 2021-03-29 13:37 ` [PATCH v2 7/8] drm/displayid: allow data blocks with 0 payload length Jani Nikula 2021-03-29 13:37 ` [Intel-gfx] " Jani Nikula 2021-03-29 19:36 ` Ville Syrjälä 2021-03-29 19:36 ` [Intel-gfx] " Ville Syrjälä 2021-03-29 13:37 ` [PATCH v2 8/8] drm/displayid: rename displayid_hdr to displayid_header Jani Nikula 2021-03-29 13:37 ` [Intel-gfx] " Jani Nikula 2021-03-29 19:37 ` Ville Syrjälä 2021-03-29 19:37 ` [Intel-gfx] " Ville Syrjälä 2021-03-29 14:04 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/edid: overhaul displayid iterator (rev3) Patchwork 2021-03-29 14:06 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork 2021-03-29 14:10 ` [Intel-gfx] ✗ Fi.CI.DOCS: " Patchwork 2021-03-29 14:33 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork 2021-03-29 16:42 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork 2021-03-31 16:23 ` [PATCH v2 0/8] drm/edid: overhaul displayid iterator Jani Nikula 2021-03-31 16:23 ` [Intel-gfx] " Jani Nikula
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