From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 11255C4727E for ; Wed, 7 Oct 2020 08:46:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B93152080A for ; Wed, 7 Oct 2020 08:46:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727963AbgJGIqE (ORCPT ); Wed, 7 Oct 2020 04:46:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727915AbgJGIqB (ORCPT ); Wed, 7 Oct 2020 04:46:01 -0400 Received: from hillosipuli.retiisi.eu (hillosipuli.retiisi.org.uk [IPv6:2a01:4f9:c010:4572::81:2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4BBB5C061755 for ; Wed, 7 Oct 2020 01:46:01 -0700 (PDT) Received: from lanttu.localdomain (lanttu-e.localdomain [192.168.1.64]) by hillosipuli.retiisi.eu (Postfix) with ESMTP id 71E69634C93 for ; Wed, 7 Oct 2020 11:45:16 +0300 (EEST) From: Sakari Ailus To: linux-media@vger.kernel.org Subject: [PATCH v2 010/106] smiapp: Use CCS limits in reading data format descriptors Date: Wed, 7 Oct 2020 11:44:30 +0300 Message-Id: <20201007084557.25843-10-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201007084557.25843-1-sakari.ailus@linux.intel.com> References: <20201007084505.25761-1-sakari.ailus@linux.intel.com> <20201007084557.25843-1-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The CCS limits have the information so use it instead. Signed-off-by: Sakari Ailus --- drivers/media/i2c/smiapp/smiapp-core.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index af94df9dbc7d..0f703860af0e 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -842,10 +842,7 @@ static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor) unsigned int i, pixel_order; int rval; - rval = smiapp_read( - sensor, SMIAPP_REG_U8_DATA_FORMAT_MODEL_TYPE, &type); - if (rval) - return rval; + type = CCS_LIM(sensor, DATA_FORMAT_MODEL_TYPE); dev_dbg(&client->dev, "data_format_model_type %d\n", type); @@ -863,11 +860,11 @@ static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor) pixel_order_str[pixel_order]); switch (type) { - case SMIAPP_DATA_FORMAT_MODEL_TYPE_NORMAL: + case CCS_DATA_FORMAT_MODEL_TYPE_NORMAL: n = SMIAPP_DATA_FORMAT_MODEL_TYPE_NORMAL_N; break; - case SMIAPP_DATA_FORMAT_MODEL_TYPE_EXTENDED: - n = SMIAPP_DATA_FORMAT_MODEL_TYPE_EXTENDED_N; + case CCS_DATA_FORMAT_MODEL_TYPE_EXTENDED: + n = CCS_LIM_DATA_FORMAT_DESCRIPTOR_MAX_N + 1; break; default: return -EINVAL; @@ -879,11 +876,7 @@ static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor) for (i = 0; i < n; i++) { unsigned int fmt, j; - rval = smiapp_read( - sensor, - SMIAPP_REG_U16_DATA_FORMAT_DESCRIPTOR(i), &fmt); - if (rval) - return rval; + fmt = CCS_LIM_AT(sensor, DATA_FORMAT_DESCRIPTOR, i); dev_dbg(&client->dev, "%u: bpp %u, compressed %u\n", i, fmt >> 8, (u8)fmt); @@ -895,7 +888,10 @@ static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor) if (f->pixel_order != SMIAPP_PIXEL_ORDER_GRBG) continue; - if (f->width != fmt >> 8 || f->compressed != (u8)fmt) + if (f->width != fmt >> + CCS_DATA_FORMAT_DESCRIPTOR_UNCOMPRESSED_SHIFT || + f->compressed != + (fmt & CCS_DATA_FORMAT_DESCRIPTOR_COMPRESSED_MASK)) continue; dev_dbg(&client->dev, "jolly good! %d\n", j); -- 2.27.0