From patchwork Sun Aug 13 18:05:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13352195 X-Patchwork-Delegate: kieran@bingham.xyz Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9329DC001DB for ; Sun, 13 Aug 2023 18:05:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231287AbjHMSFx (ORCPT ); Sun, 13 Aug 2023 14:05:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39986 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231331AbjHMSFw (ORCPT ); Sun, 13 Aug 2023 14:05:52 -0400 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id B7EA91710 for ; Sun, 13 Aug 2023 11:05:53 -0700 (PDT) X-IronPort-AV: E=Sophos;i="6.01,170,1684767600"; d="scan'208";a="176521226" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 14 Aug 2023 03:05:53 +0900 Received: from localhost.localdomain (unknown [10.226.92.13]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 557A9405E63A; Mon, 14 Aug 2023 03:05:47 +0900 (JST) From: Biju Das To: Andrzej Hajda , Neil Armstrong , Robert Foss , David Airlie , Daniel Vetter Cc: Biju Das , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Abhinav Kumar , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Andy Shevchenko , Javier Martinez Canillas , Ahmad Fatoum , Rob Herring , Bogdan Togorean , Adam Ford , dri-devel@lists.freedesktop.org, Geert Uytterhoeven , linux-renesas-soc@vger.kernel.org Subject: [PATCH 5/7] drm: adv7511: Add has_dsi feature bit to struct adv7511_chip_info Date: Sun, 13 Aug 2023 19:05:10 +0100 Message-Id: <20230813180512.307418-6-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230813180512.307418-1-biju.das.jz@bp.renesas.com> References: <20230813180512.307418-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org The ADV7533 and ADV7535 have DSI support. Add a feature bit has_dsi to struct adv7511_chip_info for handling configuration related to DSI. Signed-off-by: Biju Das --- drivers/gpu/drm/bridge/adv7511/adv7511.h | 1 + drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 20 +++++++++++--------- 2 files changed, 12 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511.h b/drivers/gpu/drm/bridge/adv7511/adv7511.h index b29d11cae932..2a017bb31a14 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511.h +++ b/drivers/gpu/drm/bridge/adv7511/adv7511.h @@ -339,6 +339,7 @@ struct adv7511_chip_info { unsigned long max_lane_freq; const char * const *supply_names; unsigned int num_supplies; + unsigned has_dsi:1; }; struct adv7511 { diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index f6f15c1b0882..66b3f8fcf67d 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -373,7 +373,7 @@ static void adv7511_power_on(struct adv7511 *adv7511) */ regcache_sync(adv7511->regmap); - if (adv7511->info->type == ADV7533 || adv7511->info->type == ADV7535) + if (adv7511->info->has_dsi) adv7533_dsi_power_on(adv7511); adv7511->powered = true; } @@ -397,7 +397,7 @@ static void __adv7511_power_off(struct adv7511 *adv7511) static void adv7511_power_off(struct adv7511 *adv7511) { __adv7511_power_off(adv7511); - if (adv7511->info->type == ADV7533 || adv7511->info->type == ADV7535) + if (adv7511->info->has_dsi) adv7533_dsi_power_off(adv7511); adv7511->powered = false; } @@ -786,7 +786,7 @@ static void adv7511_mode_set(struct adv7511 *adv7511, else low_refresh_rate = ADV7511_LOW_REFRESH_RATE_NONE; - if (adv7511->info->type == ADV7511) + if (!adv7511->info->has_dsi) regmap_update_bits(adv7511->regmap, 0xfb, 0x6, low_refresh_rate << 1); else @@ -921,7 +921,7 @@ static enum drm_mode_status adv7511_bridge_mode_valid(struct drm_bridge *bridge, { struct adv7511 *adv = bridge_to_adv7511(bridge); - if (adv->info->type == ADV7533 || adv->info->type == ADV7535) + if (adv->info->has_dsi) return adv7533_mode_valid(adv, mode); else return adv7511_mode_valid(adv, mode); @@ -1086,7 +1086,7 @@ static int adv7511_init_cec_regmap(struct adv7511 *adv) goto err; } - if (adv->info->type == ADV7533 || adv->info->type == ADV7535) { + if (adv->info->has_dsi) { ret = adv7533_patch_cec_registers(adv); if (ret) goto err; @@ -1245,7 +1245,7 @@ static int adv7511_probe(struct i2c_client *i2c) goto uninit_regulators; dev_dbg(dev, "Rev. %d\n", val); - if (info->type == ADV7511) + if (!info->has_dsi) ret = regmap_register_patch(adv7511->regmap, adv7511_fixed_registers, ARRAY_SIZE(adv7511_fixed_registers)); @@ -1316,7 +1316,7 @@ static int adv7511_probe(struct i2c_client *i2c) adv7511_audio_init(dev, adv7511); - if (info->type == ADV7533 || info->type == ADV7535) { + if (info->has_dsi) { ret = adv7533_attach_dsi(adv7511); if (ret) goto err_unregister_audio; @@ -1370,7 +1370,8 @@ static const struct adv7511_chip_info adv7533_chip_info = { .max_mode_clock = 80000, .max_lane_freq = 800000, .supply_names = adv7533_supply_names, - .num_supplies = ARRAY_SIZE(adv7533_supply_names) + .num_supplies = ARRAY_SIZE(adv7533_supply_names), + .has_dsi = 1 }; static const struct adv7511_chip_info adv7535_chip_info = { @@ -1378,7 +1379,8 @@ static const struct adv7511_chip_info adv7535_chip_info = { .max_mode_clock = 148500, .max_lane_freq = 891000, .supply_names = adv7533_supply_names, - .num_supplies = ARRAY_SIZE(adv7533_supply_names) + .num_supplies = ARRAY_SIZE(adv7533_supply_names), + .has_dsi = 1 }; static const struct i2c_device_id adv7511_i2c_ids[] = {