From patchwork Wed Sep 20 14:35:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 13392919 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 09F81CE79DD for ; Wed, 20 Sep 2023 14:37:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 35D3410E4EE; Wed, 20 Sep 2023 14:37:34 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8C4B810E4F5 for ; Wed, 20 Sep 2023 14:37:19 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E723D61C5D; Wed, 20 Sep 2023 14:37:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F3B97C43395; Wed, 20 Sep 2023 14:37:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695220638; bh=jSpZuOH1RdsM4aSPqCaZdH7lflfIrdCTw/BW9GZsfMs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=PyJP8jr5cDrRwWVafU05aV5BwNrENn1CEomoZvpty2nJjKK1UJDPH2bg869WXujTF jT1BfIw6PxOZTN5/445wBTjcO3+MF35RDDrRGFne4TaAOGZU+sJKQ6zQjAavlQXUiB heT+LRjC7z67dp1HpNSLWTgedkG6iq4+Xn2j8lniuJ6Ef/voscW6lzSKpQjDqhL93P Pon+Z1FTSjzB+v1UHDeRQJe7UI7jfQb1QJTPsqSB/QeR0RnaHQjP2W9Bx7GN3UH9kP iUOGMi4WzSFIXFoFKzooIlL4/spFmA2nruLgsR6jXOE6vhSlvWDOBpHzUyXODJasBU gOvE9vpzdXVXg== From: Maxime Ripard Date: Wed, 20 Sep 2023 16:35:49 +0200 Subject: [PATCH RFC v2 34/37] drm/sun4i: hdmi: Move mode_set into enable MIME-Version: 1.0 Message-Id: <20230920-kms-hdmi-connector-state-v2-34-17932daddd7d@kernel.org> References: <20230920-kms-hdmi-connector-state-v2-0-17932daddd7d@kernel.org> In-Reply-To: <20230920-kms-hdmi-connector-state-v2-0-17932daddd7d@kernel.org> To: Maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Emma Anholt , Jonathan Corbet , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2808; i=mripard@kernel.org; h=from:subject:message-id; bh=jSpZuOH1RdsM4aSPqCaZdH7lflfIrdCTw/BW9GZsfMs=; b=owGbwMvMwCX2+D1vfrpE4FHG02pJDKnczFasUXoJEz407fmxc9vLEOsu07188idlJ6y5Fvpbt XTxhpfHO0pZGMS4GGTFFFlihM2XxJ2a9bqTjW8ezBxWJpAhDFycAjCRC88ZGe6YVsQpCN56Ocsx n888r3nnp5DvvXM2b/W7pPWm3bLl0C2G/94ct25yS6vrcTreMXvknM9gIfhvfazAsaKTW8uq2Cd M5gMA X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Hans Verkuil , linux-rockchip@lists.infradead.org, Maxime Ripard , linux-sunxi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" We're not doing anything special in atomic_mode_set so we can simply merge it into atomic_enable. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 38 +++++++++++++--------------------- 1 file changed, 14 insertions(+), 24 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index 799a26215cc2..bae69d696765 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -103,33 +103,11 @@ static void sun4i_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode; struct sun4i_hdmi *hdmi = drm_encoder_to_sun4i_hdmi(encoder); struct drm_display_info *display = &hdmi->connector.display_info; + unsigned int x, y; u32 val = 0; DRM_DEBUG_DRIVER("Enabling the HDMI Output\n"); - clk_prepare_enable(hdmi->tmds_clk); - - sun4i_hdmi_setup_avi_infoframes(hdmi, mode); - val |= SUN4I_HDMI_PKT_CTRL_TYPE(0, SUN4I_HDMI_PKT_AVI); - val |= SUN4I_HDMI_PKT_CTRL_TYPE(1, SUN4I_HDMI_PKT_END); - writel(val, hdmi->base + SUN4I_HDMI_PKT_CTRL_REG(0)); - - val = SUN4I_HDMI_VID_CTRL_ENABLE; - if (display->is_hdmi) - val |= SUN4I_HDMI_VID_CTRL_HDMI_MODE; - - writel(val, hdmi->base + SUN4I_HDMI_VID_CTRL_REG); -} - -static void sun4i_hdmi_mode_set(struct drm_encoder *encoder, - struct drm_crtc_state *crtc_state, - struct drm_connector_state *conn_state) -{ - const struct drm_display_mode *mode = &crtc_state->mode; - struct sun4i_hdmi *hdmi = drm_encoder_to_sun4i_hdmi(encoder); - unsigned int x, y; - u32 val; - clk_set_rate(hdmi->mod_clk, mode->crtc_clock * 1000); clk_set_rate(hdmi->tmds_clk, mode->crtc_clock * 1000); @@ -181,6 +159,19 @@ static void sun4i_hdmi_mode_set(struct drm_encoder *encoder, val |= SUN4I_HDMI_VID_TIMING_POL_VSYNC; writel(val, hdmi->base + SUN4I_HDMI_VID_TIMING_POL_REG); + + clk_prepare_enable(hdmi->tmds_clk); + + sun4i_hdmi_setup_avi_infoframes(hdmi, mode); + val |= SUN4I_HDMI_PKT_CTRL_TYPE(0, SUN4I_HDMI_PKT_AVI); + val |= SUN4I_HDMI_PKT_CTRL_TYPE(1, SUN4I_HDMI_PKT_END); + writel(val, hdmi->base + SUN4I_HDMI_PKT_CTRL_REG(0)); + + val = SUN4I_HDMI_VID_CTRL_ENABLE; + if (display->is_hdmi) + val |= SUN4I_HDMI_VID_CTRL_HDMI_MODE; + + writel(val, hdmi->base + SUN4I_HDMI_VID_CTRL_REG); } static enum drm_mode_status sun4i_hdmi_mode_valid(struct drm_encoder *encoder, @@ -206,7 +197,6 @@ static const struct drm_encoder_helper_funcs sun4i_hdmi_helper_funcs = { .atomic_check = sun4i_hdmi_atomic_check, .atomic_disable = sun4i_hdmi_disable, .atomic_enable = sun4i_hdmi_enable, - .atomic_mode_set = sun4i_hdmi_mode_set, .mode_valid = sun4i_hdmi_mode_valid, };