From patchwork Thu Jun 28 13:13:12 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 10493917 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3E51260532 for ; Thu, 28 Jun 2018 13:14:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 288B02A04A for ; Thu, 28 Jun 2018 13:14:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1C8002A05B; Thu, 28 Jun 2018 13:14:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A3A4D2A052 for ; Thu, 28 Jun 2018 13:14:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EDC796ED92; Thu, 28 Jun 2018 13:13:50 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1CA936ED88; Thu, 28 Jun 2018 13:13:47 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Jun 2018 06:13:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,283,1526367600"; d="scan'208";a="52587671" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga007.jf.intel.com with SMTP; 28 Jun 2018 06:13:41 -0700 Received: by stinkbox (sSMTP sendmail emulation); Thu, 28 Jun 2018 16:13:40 +0300 From: Ville Syrjala To: dri-devel@lists.freedesktop.org Date: Thu, 28 Jun 2018 16:13:12 +0300 Message-Id: <20180628131315.14156-7-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20180628131315.14156-1-ville.syrjala@linux.intel.com> References: <20180628131315.14156-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 6/9] drm/radeon: Use drm_connector_for_each_possible_encoder() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "David \(ChunMing\) Zhou" , Daniel Vetter , intel-gfx@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, Alex Deucher , Harry Wentland , =?UTF-8?q?Christian=20K=C3=B6nig?= Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä Use drm_connector_for_each_possible_encoder() for iterating connector->encoder_ids[]. A bit more convenient not having to deal with the implementation details. v2: Replace drm_for_each_connector_encoder_ids() with drm_connector_for_each_possible_encoder() (Daniel) Cc: Daniel Vetter Cc: Alex Deucher Cc: "Christian König" Cc: "David (ChunMing) Zhou" Cc: Harry Wentland Cc: amd-gfx@lists.freedesktop.org Signed-off-by: Ville Syrjälä Reviewed-by: Alex Deucher #v1 --- drivers/gpu/drm/radeon/radeon_connectors.c | 90 +++++++++--------------------- 1 file changed, 26 insertions(+), 64 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 2aea2bdff99b..0655698f2956 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -244,23 +244,15 @@ radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_c { struct drm_device *dev = connector->dev; struct radeon_device *rdev = dev->dev_private; - struct drm_encoder *best_encoder = NULL; - struct drm_encoder *encoder = NULL; + struct drm_encoder *best_encoder; + struct drm_encoder *encoder; const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; bool connected; int i; best_encoder = connector_funcs->best_encoder(connector); - for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { - if (connector->encoder_ids[i] == 0) - break; - - encoder = drm_encoder_find(connector->dev, NULL, - connector->encoder_ids[i]); - if (!encoder) - continue; - + drm_connector_for_each_possible_encoder(connector, encoder, i) { if ((encoder == best_encoder) && (status == connector_status_connected)) connected = true; else @@ -270,7 +262,6 @@ radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_c radeon_atombios_connected_scratch_regs(connector, encoder, connected); else radeon_combios_connected_scratch_regs(connector, encoder, connected); - } } @@ -279,17 +270,11 @@ static struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, struct drm_encoder *encoder; int i; - for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { - if (connector->encoder_ids[i] == 0) - break; - - encoder = drm_encoder_find(connector->dev, NULL, connector->encoder_ids[i]); - if (!encoder) - continue; - + drm_connector_for_each_possible_encoder(connector, encoder, i) { if (encoder->encoder_type == encoder_type) return encoder; } + return NULL; } @@ -393,10 +378,13 @@ static int radeon_ddc_get_modes(struct drm_connector *connector) static struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) { - int enc_id = connector->encoder_ids[0]; - /* pick the encoder ids */ - if (enc_id) - return drm_encoder_find(connector->dev, NULL, enc_id); + struct drm_encoder *encoder; + int i; + + /* pick the first one */ + drm_connector_for_each_possible_encoder(connector, encoder, i) + return encoder; + return NULL; } @@ -436,19 +424,19 @@ radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, struct drm_device *dev = connector->dev; struct drm_connector *conflict; struct radeon_connector *radeon_conflict; - int i; list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { + struct drm_encoder *enc; + int i; + if (conflict == connector) continue; radeon_conflict = to_radeon_connector(conflict); - for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { - if (conflict->encoder_ids[i] == 0) - break; + drm_connector_for_each_possible_encoder(conflict, enc, i) { /* if the IDs match */ - if (conflict->encoder_ids[i] == encoder->base.id) { + if (enc == encoder) { if (conflict->status != connector_status_connected) continue; @@ -1256,7 +1244,7 @@ radeon_dvi_detect(struct drm_connector *connector, bool force) struct radeon_connector *radeon_connector = to_radeon_connector(connector); struct drm_encoder *encoder = NULL; const struct drm_encoder_helper_funcs *encoder_funcs; - int i, r; + int r; enum drm_connector_status ret = connector_status_disconnected; bool dret = false, broken_edid = false; @@ -1374,15 +1362,9 @@ radeon_dvi_detect(struct drm_connector *connector, bool force) /* find analog encoder */ if (radeon_connector->dac_load_detect) { - for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { - if (connector->encoder_ids[i] == 0) - break; - - encoder = drm_encoder_find(connector->dev, NULL, - connector->encoder_ids[i]); - if (!encoder) - continue; + int i; + drm_connector_for_each_possible_encoder(connector, encoder, i) { if (encoder->encoder_type != DRM_MODE_ENCODER_DAC && encoder->encoder_type != DRM_MODE_ENCODER_TVDAC) continue; @@ -1458,18 +1440,11 @@ radeon_dvi_detect(struct drm_connector *connector, bool force) /* okay need to be smart in here about which encoder to pick */ static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) { - int enc_id = connector->encoder_ids[0]; struct radeon_connector *radeon_connector = to_radeon_connector(connector); struct drm_encoder *encoder; int i; - for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { - if (connector->encoder_ids[i] == 0) - break; - - encoder = drm_encoder_find(connector->dev, NULL, connector->encoder_ids[i]); - if (!encoder) - continue; + drm_connector_for_each_possible_encoder(connector, encoder, i) { if (radeon_connector->use_digital == true) { if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) return encoder; @@ -1484,8 +1459,9 @@ static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) /* then check use digitial */ /* pick the first one */ - if (enc_id) - return drm_encoder_find(connector->dev, NULL, enc_id); + drm_connector_for_each_possible_encoder(connector, encoder, i) + return encoder; + return NULL; } @@ -1628,14 +1604,7 @@ u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *conn struct radeon_encoder *radeon_encoder; int i; - for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { - if (connector->encoder_ids[i] == 0) - break; - - encoder = drm_encoder_find(connector->dev, NULL, connector->encoder_ids[i]); - if (!encoder) - continue; - + drm_connector_for_each_possible_encoder(connector, encoder, i) { radeon_encoder = to_radeon_encoder(encoder); switch (radeon_encoder->encoder_id) { @@ -1657,14 +1626,7 @@ static bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector) int i; bool found = false; - for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { - if (connector->encoder_ids[i] == 0) - break; - - encoder = drm_encoder_find(connector->dev, NULL, connector->encoder_ids[i]); - if (!encoder) - continue; - + drm_connector_for_each_possible_encoder(connector, encoder, i) { radeon_encoder = to_radeon_encoder(encoder); if (radeon_encoder->caps & ATOM_ENCODER_CAP_RECORD_HBR2) found = true;