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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 100D1C74A5B for ; Tue, 14 Mar 2023 13:08:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231432AbjCNNIc (ORCPT ); Tue, 14 Mar 2023 09:08:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56150 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231718AbjCNNIJ (ORCPT ); Tue, 14 Mar 2023 09:08:09 -0400 Received: from m-r1.th.seeweb.it (m-r1.th.seeweb.it [IPv6:2001:4b7a:2000:18::170]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 536998A64 for ; Tue, 14 Mar 2023 06:04:52 -0700 (PDT) Received: from SoMainline.org (94-211-6-86.cable.dynamic.v4.ziggo.nl [94.211.6.86]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by m-r1.th.seeweb.it (Postfix) with ESMTPSA id 2636F200D8; Tue, 14 Mar 2023 14:04:41 +0100 (CET) Date: Tue, 14 Mar 2023 14:04:39 +0100 From: Marijn Suijten To: Konrad Dybcio Cc: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Krishna Manikandan , Bryan O'Donoghue , Andy Gross , Bjorn Andersson , Rob Herring , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 06/10] drm/msm/dsi: Switch the QCM2290-specific compatible to index autodetection Message-ID: <20230314130439.nbarj2wsdf6ishmo@SoMainline.org> References: <20230307-topic-dsi_qcm-v4-0-54b4898189cb@linaro.org> <20230307-topic-dsi_qcm-v4-6-54b4898189cb@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230307-topic-dsi_qcm-v4-6-54b4898189cb@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 2023-03-14 13:13:44, Konrad Dybcio wrote: > Now that the logic can handle multiple sets of registers, move > the QCM2290 to the common logic and mark it deprecated. This allows us > to remove a couple of structs, saving some memory. > > Reviewed-by: Dmitry Baryshkov > Signed-off-by: Konrad Dybcio > --- > drivers/gpu/drm/msm/dsi/dsi.c | 5 +++-- > drivers/gpu/drm/msm/dsi/dsi_cfg.c | 20 ++------------------ > 2 files changed, 5 insertions(+), 20 deletions(-) > > diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c > index 31fdee2052be..f761973e4cba 100644 > --- a/drivers/gpu/drm/msm/dsi/dsi.c > +++ b/drivers/gpu/drm/msm/dsi/dsi.c > @@ -4,7 +4,6 @@ > */ > > #include "dsi.h" > -#include "dsi_cfg.h" > > bool msm_dsi_is_cmd_mode(struct msm_dsi *msm_dsi) > { > @@ -174,7 +173,9 @@ static int dsi_dev_remove(struct platform_device *pdev) > > static const struct of_device_id dt_match[] = { > { .compatible = "qcom,mdss-dsi-ctrl", .data = NULL /* autodetect cfg */ }, > - { .compatible = "qcom,dsi-ctrl-6g-qcm2290", .data = &qcm2290_dsi_cfg_handler }, > + > + /* Deprecated, don't use */ > + { .compatible = "qcom,dsi-ctrl-6g-qcm2290", .data = NULL }, > {} > }; > > diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c > index 03d98cbcc978..29ccd755cc2e 100644 > --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c > +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c > @@ -169,7 +169,8 @@ static const struct msm_dsi_config sdm845_dsi_cfg = { > .bus_clk_names = dsi_v2_4_clk_names, > .num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names), > .io_start = { > - { 0xae94000, 0xae96000 }, /* SDM845 / SDM670 / SC7180 */ > + { 0xae94000, 0xae96000 }, /* SDM845 / SDM670 */ > + { 0x5e94000 }, /* QCM2290 / SM6115 / SM6125 / SM6375 */ > }, > }; > > @@ -203,17 +204,6 @@ static const struct msm_dsi_config sc7280_dsi_cfg = { > }, > }; > > -static const struct msm_dsi_config qcm2290_dsi_cfg = { > - .io_offset = DSI_6G_REG_SHIFT, > - .regulator_data = dsi_v2_4_regulators, > - .num_regulators = ARRAY_SIZE(dsi_v2_4_regulators), > - .bus_clk_names = dsi_v2_4_clk_names, > - .num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names), > - .io_start = { > - { 0x5e94000 }, > - }, > -}; > - > static const struct msm_dsi_host_cfg_ops msm_dsi_v2_host_ops = { > .link_clk_set_rate = dsi_link_clk_set_rate_v2, > .link_clk_enable = dsi_link_clk_enable_v2, > @@ -304,9 +294,3 @@ const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor) > > return cfg_hnd; > } > - > -/* Non autodetect configs */ > -const struct msm_dsi_cfg_handler qcm2290_dsi_cfg_handler = { > - .cfg = &qcm2290_dsi_cfg, > - .ops = &msm_dsi_6g_v2_host_ops, > -}; Should be removed from dsi_cfg.h, but you did that in patch 7 instead. - Marijn > > -- > 2.39.2 >