From patchwork Wed Aug 4 12:50:26 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 117032 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter.kernel.org (8.14.4/8.14.3) with ESMTP id o74Csn86005786 for ; Wed, 4 Aug 2010 12:55:24 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3B0139EF54 for ; Wed, 4 Aug 2010 05:54:49 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from fireflyinternet.com (server109-228-4-14.live-servers.net [109.228.4.14]) by gabe.freedesktop.org (Postfix) with ESMTP id B17D99EF2B for ; Wed, 4 Aug 2010 05:51:46 -0700 (PDT) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.66.37; Received: from arrandale.alporthouse.com (unverified [78.156.66.37]) by fireflyinternet.com (Firefly Internet SMTP) with ESMTP id 1756724-1500048 for multiple; Wed, 04 Aug 2010 13:53:13 +0100 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Wed, 4 Aug 2010 13:50:26 +0100 Message-Id: <1280926229-4342-5-git-send-email-chris@chris-wilson.co.uk> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1280926229-4342-1-git-send-email-chris@chris-wilson.co.uk> References: <1280926229-4342-1-git-send-email-chris@chris-wilson.co.uk> X-Originating-IP: 78.156.66.37 Subject: [Intel-gfx] [PATCH 4/7] drm/i915/sdvo: Use an integer mapping for supported tv format modes X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Wed, 04 Aug 2010 12:55:24 +0000 (UTC) diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 5cc83e5..0e03f40 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -98,7 +98,7 @@ struct intel_sdvo { bool is_tv; /* This is for current tv format name */ - char *tv_format_name; + int tv_format_index; /** * This is set if we treat the device as HDMI, instead of DVI. @@ -141,7 +141,7 @@ struct intel_sdvo_connector { uint16_t output_flag; /* This contains all current supported TV format */ - char *tv_format_supported[TV_FORMAT_NUM]; + u8 tv_format_supported[TV_FORMAT_NUM]; int format_supported_num; struct drm_property *tv_format_property; struct drm_property *tv_format_name_property[TV_FORMAT_NUM]; @@ -958,13 +958,9 @@ static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo, static bool intel_sdvo_set_tv_format(struct intel_sdvo *intel_sdvo) { struct intel_sdvo_tv_format format; - uint32_t format_map, i; - - for (i = 0; i < TV_FORMAT_NUM; i++) - if (tv_format_names[i] == intel_sdvo->tv_format_name) - break; + uint32_t format_map; - format_map = 1 << i; + format_map = 1 << intel_sdvo->tv_format_index; memset(&format, 0, sizeof(format)); memcpy(&format, &format_map, min(sizeof(format), sizeof(format_map))); @@ -1614,11 +1610,7 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector) /* Read the list of supported input resolutions for the selected TV * format. */ - for (i = 0; i < TV_FORMAT_NUM; i++) - if (tv_format_names[i] == intel_sdvo->tv_format_name) - break; - - format_map = (1 << i); + format_map = 1 << intel_sdvo->tv_format_index; memcpy(&tv_res, &format_map, min(sizeof(format_map), sizeof(struct intel_sdvo_sdtv_resolution_request))); @@ -1640,7 +1632,6 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector) if (nmode) drm_mode_probed_add(connector, nmode); } - } static void intel_sdvo_get_lvds_modes(struct drm_connector *connector) @@ -1768,11 +1759,11 @@ intel_sdvo_set_property(struct drm_connector *connector, if (val >= TV_FORMAT_NUM) return -EINVAL; - if (intel_sdvo->tv_format_name == + if (intel_sdvo->tv_format_index == intel_sdvo_connector->tv_format_supported[val]) return 0; - intel_sdvo->tv_format_name = intel_sdvo_connector->tv_format_supported[val]; + intel_sdvo->tv_format_index = intel_sdvo_connector->tv_format_supported[val]; changed = true; } else if (IS_TV_OR_LVDS(intel_sdvo_connector)) { cmd = 0; @@ -2271,11 +2262,8 @@ static bool intel_sdvo_tv_create_property(struct intel_sdvo *intel_sdvo, intel_sdvo_connector->format_supported_num = 0; for (i = 0 ; i < TV_FORMAT_NUM; i++) - if (format_map & (1 << i)) { - intel_sdvo_connector->tv_format_supported - [intel_sdvo_connector->format_supported_num++] = - tv_format_names[i]; - } + if (format_map & (1 << i)) + intel_sdvo_connector->tv_format_supported[intel_sdvo_connector->format_supported_num++] = i; intel_sdvo_connector->tv_format_property = @@ -2285,9 +2273,9 @@ static bool intel_sdvo_tv_create_property(struct intel_sdvo *intel_sdvo, for (i = 0; i < intel_sdvo_connector->format_supported_num; i++) drm_property_add_enum( intel_sdvo_connector->tv_format_property, i, - i, intel_sdvo_connector->tv_format_supported[i]); + i, tv_format_names[intel_sdvo_connector->tv_format_supported[i]]); - intel_sdvo->tv_format_name = intel_sdvo_connector->tv_format_supported[0]; + intel_sdvo->tv_format_index = intel_sdvo_connector->tv_format_supported[0]; drm_connector_attach_property(&intel_sdvo_connector->base.base, intel_sdvo_connector->tv_format_property, 0); return true;