From patchwork Thu Feb 28 20:03:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 10834639 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BD2D61575 for ; Fri, 1 Mar 2019 08:31:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ADB0B2F7C6 for ; Fri, 1 Mar 2019 08:31:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id ABC952F822; Fri, 1 Mar 2019 08:31:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5A7C72F533 for ; Fri, 1 Mar 2019 08:31:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 016A66E28E; Fri, 1 Mar 2019 08:31:29 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org X-Greylist: delayed 316 seconds by postgrey-1.36 at gabe; Thu, 28 Feb 2019 20:08:58 UTC Received: from mail.siol.net (mailoutvs49.siol.net [185.57.226.240]) by gabe.freedesktop.org (Postfix) with ESMTPS id D17976E233 for ; Thu, 28 Feb 2019 20:08:58 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id E305D5223FB; Thu, 28 Feb 2019 21:03:40 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta11.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta11.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id sag1oejWLRao; Thu, 28 Feb 2019 21:03:40 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id 8FFB452222D; Thu, 28 Feb 2019 21:03:40 +0100 (CET) Received: from localhost.localdomain (cpe-86-58-52-202.static.triera.net [86.58.52.202]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id 0BFAA522335; Thu, 28 Feb 2019 21:03:38 +0100 (CET) From: Jernej Skrabec To: maxime.ripard@bootlin.com, wens@csie.org Subject: [PATCH 1/3] clk: sunxi-ng: Allow DE clock to set parent rate Date: Thu, 28 Feb 2019 21:03:27 +0100 Message-Id: <20190228200329.11128-2-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190228200329.11128-1-jernej.skrabec@siol.net> References: <20190228200329.11128-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 01 Mar 2019 08:31:26 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, airlied@linux.ie, linux-sunxi@googlegroups.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP DE2/DE3 mixers have to run at specific frequency in order to work optimally. This wasn't actually possible for some SoCs because "de" clock wasn't allowed to adjust parent rate. Add CLK_SET_RATE_PARENT flag to all "de" clocks which didn't have it yet. Signed-off-by: Jernej Skrabec --- drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 3 ++- drivers/clk/sunxi-ng/ccu-sun50i-h6.c | 2 +- drivers/clk/sunxi-ng/ccu-sun8i-v3s.c | 3 ++- 3 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c index 932836d26e2b..be0deee70182 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c @@ -531,7 +531,8 @@ static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "dram", static const char * const de_parents[] = { "pll-periph0-2x", "pll-de" }; static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents, - 0x104, 0, 4, 24, 3, BIT(31), 0); + 0x104, 0, 4, 24, 3, BIT(31), + CLK_SET_RATE_PARENT); static const char * const tcon0_parents[] = { "pll-mipi", "pll-video0-2x" }; static const u8 tcon0_table[] = { 0, 2, }; diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c index 139e8389615c..daf78966555e 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c @@ -266,7 +266,7 @@ static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents, 0x600, 0, 4, /* M */ 24, 1, /* mux */ BIT(31), /* gate */ - 0); + CLK_SET_RATE_PARENT); static SUNXI_CCU_GATE(bus_de_clk, "bus-de", "psi-ahb1-ahb2", 0x60c, BIT(0), 0); diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c index ac12f261f8ca..eada0e291859 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c @@ -325,7 +325,8 @@ static SUNXI_CCU_GATE(dram_ohci_clk, "dram-ohci", "dram", static const char * const de_parents[] = { "pll-video", "pll-periph0" }; static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents, - 0x104, 0, 4, 24, 2, BIT(31), 0); + 0x104, 0, 4, 24, 2, BIT(31), + CLK_SET_RATE_PARENT); static const char * const tcon_parents[] = { "pll-video" }; static SUNXI_CCU_M_WITH_MUX_GATE(tcon_clk, "tcon", tcon_parents, From patchwork Thu Feb 28 20:03:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 10834633 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4C5AA1575 for ; Fri, 1 Mar 2019 08:31:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3DBFB2F3DE for ; Fri, 1 Mar 2019 08:31:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 311CD2F764; Fri, 1 Mar 2019 08:31:44 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6BF292F716 for ; Fri, 1 Mar 2019 08:31:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 074576E23F; Fri, 1 Mar 2019 08:31:28 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.siol.net (mailoutvs6.siol.net [185.57.226.197]) by gabe.freedesktop.org (Postfix) with ESMTPS id D1FB96E236 for ; Thu, 28 Feb 2019 20:08:58 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id 550B952228D; Thu, 28 Feb 2019 21:03:43 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta11.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta11.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 7l6qKG3iBqMX; Thu, 28 Feb 2019 21:03:43 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id ECC9A522467; Thu, 28 Feb 2019 21:03:42 +0100 (CET) Received: from localhost.localdomain (cpe-86-58-52-202.static.triera.net [86.58.52.202]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id 98A9052228D; Thu, 28 Feb 2019 21:03:40 +0100 (CET) From: Jernej Skrabec To: maxime.ripard@bootlin.com, wens@csie.org Subject: [PATCH 2/3] drm/sun4i: Add VI scaler line size quirk for DE2/DE3 Date: Thu, 28 Feb 2019 21:03:28 +0100 Message-Id: <20190228200329.11128-3-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190228200329.11128-1-jernej.skrabec@siol.net> References: <20190228200329.11128-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 01 Mar 2019 08:31:26 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, airlied@linux.ie, linux-sunxi@googlegroups.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP While all RGB scalers have maximum line size of 2048, some YUV scalers have maximum line size of 2048 and some have line size of 4096. Since there is no rule for that, add a quirk. Signed-off-by: Jernej Skrabec --- drivers/gpu/drm/sun4i/sun8i_mixer.c | 9 +++++++++ drivers/gpu/drm/sun4i/sun8i_mixer.h | 2 ++ 2 files changed, 11 insertions(+) diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index 30a2eff55687..a2c4807fc9b7 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -554,6 +554,7 @@ static int sun8i_mixer_remove(struct platform_device *pdev) static const struct sun8i_mixer_cfg sun8i_a83t_mixer0_cfg = { .ccsc = 0, .scaler_mask = 0xf, + .scanline_yuv = 2048, .ui_num = 3, .vi_num = 1, }; @@ -561,6 +562,7 @@ static const struct sun8i_mixer_cfg sun8i_a83t_mixer0_cfg = { static const struct sun8i_mixer_cfg sun8i_a83t_mixer1_cfg = { .ccsc = 1, .scaler_mask = 0x3, + .scanline_yuv = 2048, .ui_num = 1, .vi_num = 1, }; @@ -569,6 +571,7 @@ static const struct sun8i_mixer_cfg sun8i_h3_mixer0_cfg = { .ccsc = 0, .mod_rate = 432000000, .scaler_mask = 0xf, + .scanline_yuv = 2048, .ui_num = 3, .vi_num = 1, }; @@ -577,6 +580,7 @@ static const struct sun8i_mixer_cfg sun8i_r40_mixer0_cfg = { .ccsc = 0, .mod_rate = 297000000, .scaler_mask = 0xf, + .scanline_yuv = 2048, .ui_num = 3, .vi_num = 1, }; @@ -585,6 +589,7 @@ static const struct sun8i_mixer_cfg sun8i_r40_mixer1_cfg = { .ccsc = 1, .mod_rate = 297000000, .scaler_mask = 0x3, + .scanline_yuv = 2048, .ui_num = 1, .vi_num = 1, }; @@ -593,6 +598,7 @@ static const struct sun8i_mixer_cfg sun8i_v3s_mixer_cfg = { .vi_num = 2, .ui_num = 1, .scaler_mask = 0x3, + .scanline_yuv = 2048, .ccsc = 0, .mod_rate = 150000000, }; @@ -601,6 +607,7 @@ static const struct sun8i_mixer_cfg sun50i_a64_mixer0_cfg = { .ccsc = 0, .mod_rate = 297000000, .scaler_mask = 0xf, + .scanline_yuv = 4096, .ui_num = 3, .vi_num = 1, }; @@ -609,6 +616,7 @@ static const struct sun8i_mixer_cfg sun50i_a64_mixer1_cfg = { .ccsc = 1, .mod_rate = 297000000, .scaler_mask = 0x3, + .scanline_yuv = 2048, .ui_num = 1, .vi_num = 1, }; @@ -618,6 +626,7 @@ static const struct sun8i_mixer_cfg sun50i_h6_mixer0_cfg = { .is_de3 = true, .mod_rate = 600000000, .scaler_mask = 0xf, + .scanline_yuv = 4096, .ui_num = 3, .vi_num = 1, }; diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.h b/drivers/gpu/drm/sun4i/sun8i_mixer.h index 913d14ce68b0..80e084caa084 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.h +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.h @@ -159,6 +159,7 @@ struct de2_fmt_info { * @mod_rate: module clock rate that needs to be set in order to have * a functional block. * @is_de3: true, if this is next gen display engine 3.0, false otherwise. + * @scaline_yuv: size of a scanline for VI scaler for YUV formats. */ struct sun8i_mixer_cfg { int vi_num; @@ -167,6 +168,7 @@ struct sun8i_mixer_cfg { int ccsc; unsigned long mod_rate; unsigned int is_de3 : 1; + unsigned int scanline_yuv; }; struct sun8i_mixer { From patchwork Thu Feb 28 20:03:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 10834643 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 66F551575 for ; Fri, 1 Mar 2019 08:31:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 562AF2F843 for ; Fri, 1 Mar 2019 08:31:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 545322F8B7; Fri, 1 Mar 2019 08:31:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id CABE32F883 for ; Fri, 1 Mar 2019 08:31:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 10D7A6E294; Fri, 1 Mar 2019 08:31:30 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.siol.net (mailoutvs37.siol.net [185.57.226.228]) by gabe.freedesktop.org (Postfix) with ESMTPS id E4AD76E23A for ; Thu, 28 Feb 2019 20:08:58 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id CD12B522467; Thu, 28 Feb 2019 21:03:45 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta11.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta11.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id zvu3CY22wvHV; Thu, 28 Feb 2019 21:03:45 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id 53362521852; Thu, 28 Feb 2019 21:03:45 +0100 (CET) Received: from localhost.localdomain (cpe-86-58-52-202.static.triera.net [86.58.52.202]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id 00B6552246B; Thu, 28 Feb 2019 21:03:42 +0100 (CET) From: Jernej Skrabec To: maxime.ripard@bootlin.com, wens@csie.org Subject: [PATCH 3/3] drm/sun4i: Improve VI scaling for DE2/DE3 Date: Thu, 28 Feb 2019 21:03:29 +0100 Message-Id: <20190228200329.11128-4-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190228200329.11128-1-jernej.skrabec@siol.net> References: <20190228200329.11128-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 01 Mar 2019 08:31:26 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, airlied@linux.ie, linux-sunxi@googlegroups.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP VI planes support coarse scaling which helps to overcome VI scaler limitations. While exact working of coarse scaling isn't known, it seems that it just skips programmed amount of rows and columns. This is especially useful for downscaling very big planes (4K down to 1080p). Horizontal coarse scaling is currently used to fit one line to VI scaler buffer. Vertical coarse scaling is used to assure that VI scaler is actually capable of processing framebuffer in one frame time. Signed-off-by: Jernej Skrabec --- drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 54 ++++++++++++++++++++++++-- drivers/gpu/drm/sun4i/sun8i_vi_layer.h | 11 ++++++ 2 files changed, 62 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c index 8a0616238467..bb8e026d6405 100644 --- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c @@ -80,6 +80,8 @@ static int sun8i_vi_layer_update_coord(struct sun8i_mixer *mixer, int channel, u32 bld_base, ch_base; u32 outsize, insize; u32 hphase, vphase; + u32 hn = 0, hm = 0; + u32 vn = 0, vm = 0; bool subsampled; DRM_DEBUG_DRIVER("Updating VI channel %d overlay %d\n", @@ -137,12 +139,41 @@ static int sun8i_vi_layer_update_coord(struct sun8i_mixer *mixer, int channel, subsampled = format->hsub > 1 || format->vsub > 1; if (insize != outsize || subsampled || hphase || vphase) { - u32 hscale, vscale; + unsigned int scanline, required; + struct drm_display_mode *mode; + u32 hscale, vscale, fps; + u64 ability; DRM_DEBUG_DRIVER("HW scaling is enabled\n"); - hscale = state->src_w / state->crtc_w; - vscale = state->src_h / state->crtc_h; + mode = &plane->state->crtc->state->mode; + fps = (mode->clock * 1000) / (mode->vtotal * mode->htotal); + ability = clk_get_rate(mixer->mod_clk); + /* BSP algorithm assumes 80% efficiency of VI scaler unit */ + ability *= 80; + do_div(ability, mode->vdisplay * fps * max(src_w, dst_w)); + + required = src_h * 100 / dst_h; + + if (ability < required) { + DRM_DEBUG_DRIVER("Using vertical coarse scaling\n"); + vm = src_h; + vn = (u32)ability * dst_h / 100; + src_h = vn; + } + + /* it seems that every RGB scaler has buffer for 2048 pixels */ + scanline = subsampled ? mixer->cfg->scanline_yuv : 2048; + + if (src_w > scanline) { + DRM_DEBUG_DRIVER("Using horizontal coarse scaling\n"); + hm = src_w; + hn = scanline; + src_w = hn; + } + + hscale = (src_w << 16) / dst_w; + vscale = (src_h << 16) / dst_h; sun8i_vi_scaler_setup(mixer, channel, src_w, src_h, dst_w, dst_h, hscale, vscale, hphase, vphase, @@ -153,6 +184,23 @@ static int sun8i_vi_layer_update_coord(struct sun8i_mixer *mixer, int channel, sun8i_vi_scaler_enable(mixer, channel, false); } + regmap_write(mixer->engine.regs, + SUN8I_MIXER_CHAN_VI_HDS_Y(ch_base), + SUN8I_MIXER_CHAN_VI_DS_N(hn) | + SUN8I_MIXER_CHAN_VI_DS_M(hm)); + regmap_write(mixer->engine.regs, + SUN8I_MIXER_CHAN_VI_HDS_UV(ch_base), + SUN8I_MIXER_CHAN_VI_DS_N(hn) | + SUN8I_MIXER_CHAN_VI_DS_M(hm)); + regmap_write(mixer->engine.regs, + SUN8I_MIXER_CHAN_VI_VDS_Y(ch_base), + SUN8I_MIXER_CHAN_VI_DS_N(vn) | + SUN8I_MIXER_CHAN_VI_DS_M(vm)); + regmap_write(mixer->engine.regs, + SUN8I_MIXER_CHAN_VI_VDS_UV(ch_base), + SUN8I_MIXER_CHAN_VI_DS_N(vn) | + SUN8I_MIXER_CHAN_VI_DS_M(vm)); + /* Set base coordinates */ DRM_DEBUG_DRIVER("Layer destination coordinates X: %d Y: %d\n", state->dst.x1, state->dst.y1); diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.h b/drivers/gpu/drm/sun4i/sun8i_vi_layer.h index 8a5e6d01c85d..a223a4839f45 100644 --- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.h +++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.h @@ -24,6 +24,14 @@ ((base) + 0x30 * (layer) + 0x18 + 4 * (plane)) #define SUN8I_MIXER_CHAN_VI_OVL_SIZE(base) \ ((base) + 0xe8) +#define SUN8I_MIXER_CHAN_VI_HDS_Y(base) \ + ((base) + 0xf0) +#define SUN8I_MIXER_CHAN_VI_HDS_UV(base) \ + ((base) + 0xf4) +#define SUN8I_MIXER_CHAN_VI_VDS_Y(base) \ + ((base) + 0xf8) +#define SUN8I_MIXER_CHAN_VI_VDS_UV(base) \ + ((base) + 0xfc) #define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN BIT(0) /* RGB mode should be set for RGB formats and cleared for YCbCr */ @@ -33,6 +41,9 @@ #define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MASK GENMASK(31, 24) #define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA(x) ((x) << 24) +#define SUN8I_MIXER_CHAN_VI_DS_N(x) ((x) << 16) +#define SUN8I_MIXER_CHAN_VI_DS_M(x) ((x) << 0) + struct sun8i_mixer; struct sun8i_vi_layer {