From patchwork Sat Jun 15 09:37:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tejas Vipin X-Patchwork-Id: 13699261 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 08FCEC27C4F for ; Sat, 15 Jun 2024 09:40:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BBAD310E040; Sat, 15 Jun 2024 09:40:11 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="MXNVrz90"; dkim-atps=neutral Received: from mail-il1-f171.google.com (mail-il1-f171.google.com [209.85.166.171]) by gabe.freedesktop.org (Postfix) with ESMTPS id DE87510E181 for ; Sat, 15 Jun 2024 09:40:04 +0000 (UTC) Received: by mail-il1-f171.google.com with SMTP id e9e14a558f8ab-3737b250ef9so11492995ab.0 for ; Sat, 15 Jun 2024 02:40:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1718444404; x=1719049204; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=ZiLdP+9sA6oR0kZo4KdguH/da0qxBYn83tZMB/WiZQQ=; b=MXNVrz90+vO+Cj28TzQ0YlN0w40Rq88c9XHiLRC6kyVPiaMoBptMQdV+kE4Hf/uTKj Cv+17yWsb/IKYryLQVec0c7NNgzDS7N18sbmv/uu249gkrnl6i+mm7096j6I+UqnHDJH drRMLWpxwDGbbSWzwK0H8Y7jXEocx4kMPpmJN7nJz0vLyeE4r6TFdyvDACy1mIpc8o8g q3eI9rO8Xo2nEUSyCAmIjeyeQjfH/JvaVJUApQhI1ydDctEb2FzGrGlxT4Q2g7VsKEEW 6BrosNqv69dMmf9EIDDULI6BQj83Url05xE/TVsFOkjqtalQc8qe23O7z2e/nddzsuSH C2yw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718444404; x=1719049204; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ZiLdP+9sA6oR0kZo4KdguH/da0qxBYn83tZMB/WiZQQ=; b=s5viLtjfmuM6YgWCB6Q8wmnwD+rJshtdOjZhm5gZ96d/lOXrMgYx93LpxQnrjENhW9 CgSzM+ew9S416kChTZ2BcPYkiy0D3fJF1AeDpyUaumSrttDboY1r9mg0G6bN12cYfeXn v9T/YyZfVfIqmZrk5PrJAhjCW4UPyAFLHUcGkIt7KqbhPYTTixw1BfGnfm9ZXI63W+4h UvaNBnYiMO5ECIhBoVSuHDpa9aiq3xzWgLz187V7Ur6X38/oUeOAvFQvecXWQXnSpR1l CO/giz7xYbjTwgTiAzhF7Yak0uWeEO0eMymIAsMfqPwjGO65HUN6+EFqu23urMbKmj3U bc9g== X-Forwarded-Encrypted: i=1; AJvYcCVQ/BkjPUsOExN4QB4Gvw/PHCzOK/TbClDKuCr89rZZ2RtoDO4uHNvVjphGlvD27c8KM1J1E768PpOewRaSlpsKXb2YJa3acv9l4BhMwMoP X-Gm-Message-State: AOJu0YxwyLVA/wSxW0xNyO0rCNyA6MG8mzL3R/m6KH+Q6SYtYPtXbqTK DKdO88fY7bWXPo6VlNOEewffhqZGj7KlmOmR6EcKRuSKTL8oLS57 X-Google-Smtp-Source: AGHT+IFqkpQeldL/9iCr7r6/3b7xn076LxgQ9fqnhd1/Ju9STe0r2sWeiLC02bJUVM8893IE8Cqr+g== X-Received: by 2002:a05:6e02:1c29:b0:375:8740:4560 with SMTP id e9e14a558f8ab-375e0e1306amr55727355ab.1.1718444403752; Sat, 15 Jun 2024 02:40:03 -0700 (PDT) Received: from distilledx.localdomain ([122.172.82.61]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-705cc925ffdsm4361143b3a.22.2024.06.15.02.40.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Jun 2024 02:40:03 -0700 (PDT) From: Tejas Vipin To: neil.armstrong@linaro.org, quic_jesszhan@quicinc.com Cc: Tejas Vipin , dianders@chromium.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/panel: raydium-rm692e5: transition to mipi_dsi wrapped functions Date: Sat, 15 Jun 2024 15:07:55 +0530 Message-ID: <20240615093758.65431-1-tejasvipin76@gmail.com> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use functions introduced in commit 966e397e4f60 ("drm/mipi-dsi: Introduce mipi_dsi_*_write_seq_multi()") and commit f79d6d28d8fe ("drm/mipi-dsi: wrap more functions for streamline handling") for the raydium rm692e5 panel. Signed-off-by: Tejas Vipin --- drivers/gpu/drm/panel/panel-raydium-rm692e5.c | 227 ++++++++---------- 1 file changed, 98 insertions(+), 129 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-raydium-rm692e5.c b/drivers/gpu/drm/panel/panel-raydium-rm692e5.c index 21d97f6b8a2f..3ddbedeac077 100644 --- a/drivers/gpu/drm/panel/panel-raydium-rm692e5.c +++ b/drivers/gpu/drm/panel/panel-raydium-rm692e5.c @@ -43,124 +43,103 @@ static void rm692e5_reset(struct rm692e5_panel *ctx) static int rm692e5_on(struct rm692e5_panel *ctx) { struct mipi_dsi_device *dsi = ctx->dsi; - struct device *dev = &dsi->dev; - int ret; + struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi }; dsi->mode_flags |= MIPI_DSI_MODE_LPM; - mipi_dsi_generic_write_seq(dsi, 0xfe, 0x41); - mipi_dsi_generic_write_seq(dsi, 0xd6, 0x00); - mipi_dsi_generic_write_seq(dsi, 0xfe, 0x16); - mipi_dsi_generic_write_seq(dsi, 0x8a, 0x87); - mipi_dsi_generic_write_seq(dsi, 0xfe, 0x71); - mipi_dsi_generic_write_seq(dsi, 0x82, 0x01); - mipi_dsi_generic_write_seq(dsi, 0xc6, 0x00); - mipi_dsi_generic_write_seq(dsi, 0xc7, 0x2c); - mipi_dsi_generic_write_seq(dsi, 0xc8, 0x64); - mipi_dsi_generic_write_seq(dsi, 0xc9, 0x3c); - mipi_dsi_generic_write_seq(dsi, 0xca, 0x80); - mipi_dsi_generic_write_seq(dsi, 0xcb, 0x02); - mipi_dsi_generic_write_seq(dsi, 0xcc, 0x02); - mipi_dsi_generic_write_seq(dsi, 0xfe, 0x38); - mipi_dsi_generic_write_seq(dsi, 0x18, 0x13); - mipi_dsi_generic_write_seq(dsi, 0xfe, 0xf4); - mipi_dsi_generic_write_seq(dsi, 0x00, 0xff); - mipi_dsi_generic_write_seq(dsi, 0x01, 0xff); - mipi_dsi_generic_write_seq(dsi, 0x02, 0xcf); - mipi_dsi_generic_write_seq(dsi, 0x03, 0xbc); - mipi_dsi_generic_write_seq(dsi, 0x04, 0xb9); - mipi_dsi_generic_write_seq(dsi, 0x05, 0x99); - mipi_dsi_generic_write_seq(dsi, 0x06, 0x02); - mipi_dsi_generic_write_seq(dsi, 0x07, 0x0a); - mipi_dsi_generic_write_seq(dsi, 0x08, 0xe0); - mipi_dsi_generic_write_seq(dsi, 0x09, 0x4c); - mipi_dsi_generic_write_seq(dsi, 0x0a, 0xeb); - mipi_dsi_generic_write_seq(dsi, 0x0b, 0xe8); - mipi_dsi_generic_write_seq(dsi, 0x0c, 0x32); - mipi_dsi_generic_write_seq(dsi, 0x0d, 0x07); - mipi_dsi_generic_write_seq(dsi, 0xfe, 0xf4); - mipi_dsi_generic_write_seq(dsi, 0x0d, 0xc0); - mipi_dsi_generic_write_seq(dsi, 0x0e, 0xff); - mipi_dsi_generic_write_seq(dsi, 0x0f, 0xff); - mipi_dsi_generic_write_seq(dsi, 0x10, 0x33); - mipi_dsi_generic_write_seq(dsi, 0x11, 0x6f); - mipi_dsi_generic_write_seq(dsi, 0x12, 0x6e); - mipi_dsi_generic_write_seq(dsi, 0x13, 0xa6); - mipi_dsi_generic_write_seq(dsi, 0x14, 0x80); - mipi_dsi_generic_write_seq(dsi, 0x15, 0x02); - mipi_dsi_generic_write_seq(dsi, 0x16, 0x38); - mipi_dsi_generic_write_seq(dsi, 0x17, 0xd3); - mipi_dsi_generic_write_seq(dsi, 0x18, 0x3a); - mipi_dsi_generic_write_seq(dsi, 0x19, 0xba); - mipi_dsi_generic_write_seq(dsi, 0x1a, 0xcc); - mipi_dsi_generic_write_seq(dsi, 0x1b, 0x01); - - ret = mipi_dsi_dcs_nop(dsi); - if (ret < 0) { - dev_err(dev, "Failed to nop: %d\n", ret); - return ret; - } - msleep(32); - - mipi_dsi_generic_write_seq(dsi, 0xfe, 0x38); - mipi_dsi_generic_write_seq(dsi, 0x18, 0x13); - mipi_dsi_generic_write_seq(dsi, 0xfe, 0xd1); - mipi_dsi_generic_write_seq(dsi, 0xd3, 0x00); - mipi_dsi_generic_write_seq(dsi, 0xd0, 0x00); - mipi_dsi_generic_write_seq(dsi, 0xd2, 0x00); - mipi_dsi_generic_write_seq(dsi, 0xd4, 0x00); - mipi_dsi_generic_write_seq(dsi, 0xb4, 0x01); - mipi_dsi_generic_write_seq(dsi, 0xfe, 0xf9); - mipi_dsi_generic_write_seq(dsi, 0x00, 0xaf); - mipi_dsi_generic_write_seq(dsi, 0x1d, 0x37); - mipi_dsi_generic_write_seq(dsi, 0x44, 0x0a, 0x7b); - mipi_dsi_generic_write_seq(dsi, 0xfe, 0x00); - mipi_dsi_generic_write_seq(dsi, 0xfa, 0x01); - mipi_dsi_generic_write_seq(dsi, 0xc2, 0x08); - mipi_dsi_generic_write_seq(dsi, 0x35, 0x00); - mipi_dsi_generic_write_seq(dsi, 0x51, 0x05, 0x42); - - ret = mipi_dsi_dcs_exit_sleep_mode(dsi); - if (ret < 0) { - dev_err(dev, "Failed to exit sleep mode: %d\n", ret); - return ret; - } - msleep(100); - - ret = mipi_dsi_dcs_set_display_on(dsi); - if (ret < 0) { - dev_err(dev, "Failed to set display on: %d\n", ret); - return ret; - } - - return 0; + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0x41); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd6, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0x16); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8a, 0x87); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0x71); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x82, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc6, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc7, 0x2c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc8, 0x64); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc9, 0x3c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xca, 0x80); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcb, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcc, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0x38); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x18, 0x13); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0xf4); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x00, 0xff); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x01, 0xff); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x02, 0xcf); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x03, 0xbc); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x04, 0xb9); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x05, 0x99); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x06, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x07, 0x0a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x08, 0xe0); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x09, 0x4c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0a, 0xeb); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0b, 0xe8); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0c, 0x32); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0d, 0x07); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0xf4); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0d, 0xc0); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0e, 0xff); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0f, 0xff); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x10, 0x33); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x11, 0x6f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x12, 0x6e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x13, 0xa6); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x14, 0x80); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x15, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x16, 0x38); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x17, 0xd3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x18, 0x3a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x19, 0xba); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1a, 0xcc); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1b, 0x01); + + mipi_dsi_dcs_nop_multi(&dsi_ctx); + + mipi_dsi_msleep(&dsi_ctx, 32); + + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0x38); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x18, 0x13); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0xd1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd3, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd0, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd2, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd4, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb4, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0xf9); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x00, 0xaf); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1d, 0x37); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x44, 0x0a, 0x7b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfa, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc2, 0x08); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x35, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x51, 0x05, 0x42); + + mipi_dsi_dcs_exit_sleep_mode_multi(&dsi_ctx); + mipi_dsi_msleep(&dsi_ctx, 100); + mipi_dsi_dcs_set_display_on_multi(&dsi_ctx); + + return dsi_ctx.accum_err; } static int rm692e5_disable(struct drm_panel *panel) { struct rm692e5_panel *ctx = to_rm692e5_panel(panel); struct mipi_dsi_device *dsi = ctx->dsi; - struct device *dev = &dsi->dev; - int ret; + struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi }; dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; - mipi_dsi_generic_write_seq(dsi, 0xfe, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0x00); - ret = mipi_dsi_dcs_set_display_off(dsi); - if (ret < 0) { - dev_err(dev, "Failed to set display off: %d\n", ret); - return ret; - } + mipi_dsi_dcs_set_display_off_multi(&dsi_ctx); - ret = mipi_dsi_dcs_enter_sleep_mode(dsi); - if (ret < 0) { - dev_err(dev, "Failed to enter sleep mode: %d\n", ret); - return ret; - } - msleep(100); + mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx); - return 0; + mipi_dsi_msleep(&dsi_ctx, 100); + + return dsi_ctx.accum_err; } static int rm692e5_prepare(struct drm_panel *panel) @@ -168,48 +147,38 @@ static int rm692e5_prepare(struct drm_panel *panel) struct rm692e5_panel *ctx = to_rm692e5_panel(panel); struct drm_dsc_picture_parameter_set pps; struct device *dev = &ctx->dsi->dev; - int ret; + struct mipi_dsi_multi_context dsi_ctx = { .dsi = ctx->dsi }; - ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies); - if (ret < 0) { - dev_err(dev, "Failed to enable regulators: %d\n", ret); - return ret; + dsi_ctx.accum_err = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies); + if (dsi_ctx.accum_err) { + dev_err(dev, "Failed to enable regulators: %d\n", dsi_ctx.accum_err); + return dsi_ctx.accum_err; } rm692e5_reset(ctx); - ret = rm692e5_on(ctx); - if (ret < 0) { - dev_err(dev, "Failed to initialize panel: %d\n", ret); + dsi_ctx.accum_err = rm692e5_on(ctx); + if (dsi_ctx.accum_err) { + dev_err(dev, "Failed to initialize panel: %d\n", dsi_ctx.accum_err); gpiod_set_value_cansleep(ctx->reset_gpio, 1); regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies); - return ret; + return dsi_ctx.accum_err; } drm_dsc_pps_payload_pack(&pps, &ctx->dsc); - ret = mipi_dsi_picture_parameter_set(ctx->dsi, &pps); - if (ret < 0) { - dev_err(panel->dev, "failed to transmit PPS: %d\n", ret); - return ret; - } + mipi_dsi_picture_parameter_set_multi(&dsi_ctx, &pps); + mipi_dsi_compression_mode_ext_multi(&dsi_ctx, true, MIPI_DSI_COMPRESSION_DSC, 0); + mipi_dsi_msleep(&dsi_ctx, 28); - ret = mipi_dsi_compression_mode(ctx->dsi, true); - if (ret < 0) { - dev_err(dev, "failed to enable compression mode: %d\n", ret); - return ret; - } - - msleep(28); - - mipi_dsi_generic_write_seq(ctx->dsi, 0xfe, 0x40); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0x40); /* 0x05 -> 90Hz, 0x00 -> 60Hz */ - mipi_dsi_generic_write_seq(ctx->dsi, 0xbd, 0x05); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbd, 0x05); - mipi_dsi_generic_write_seq(ctx->dsi, 0xfe, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfe, 0x00); - return 0; + return dsi_ctx.accum_err; } static int rm692e5_unprepare(struct drm_panel *panel)