From patchwork Sun Feb 4 17:04:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marijn Suijten X-Patchwork-Id: 13544747 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 076E0C48286 for ; Sun, 4 Feb 2024 17:04:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 06345112237; Sun, 4 Feb 2024 17:04:50 +0000 (UTC) Received: from relay04.th.seeweb.it (relay04.th.seeweb.it [5.144.164.165]) by gabe.freedesktop.org (Postfix) with ESMTPS id B5F35112237 for ; Sun, 4 Feb 2024 17:04:48 +0000 (UTC) Received: from Marijn-Arch-Book.localdomain (2a02-a420-2a-6767-164f-8aff-fee4-5930.mobile6.kpn.net [IPv6:2a02:a420:2a:6767:164f:8aff:fee4:5930]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by m-r1.th.seeweb.it (Postfix) with ESMTPSA id 541161F6CF; Sun, 4 Feb 2024 18:04:42 +0100 (CET) From: Marijn Suijten Date: Sun, 04 Feb 2024 18:04:39 +0100 Subject: [PATCH] drm/msm/dsi: Replace dsi_get_bpp() with mipi_dsi header function MIME-Version: 1.0 Message-Id: <20240204-drm-msm-dsi-remove-open-coded-get-bpp-v1-1-c16212de7e86@somainline.org> X-B4-Tracking: v=1; b=H4sIAKbDv2UC/x3NywrCQAxG4VcpWRuYVPH2KuLCaX5rFnMhU4pQ+ u4OLr/NORs1uKHRfdjIsVqzkjvkMND0eeUZbNpNYxiPEuTG6olTS6zN2JHKCi4VmaeiUJ6xcKy VcbmeTzFEEVXqrep42/f/eTz3/QdOocv9dwAAAA== To: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , David Airlie , Daniel Vetter Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, Marijn Suijten X-Mailer: b4 0.12.4 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" drm_mipi_dsi.h already provides a conversion function from MIPI_DSI_FMT_ to bpp, named mipi_dsi_pixel_format_to_bpp(). Signed-off-by: Marijn Suijten Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/dsi/dsi_host.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) --- base-commit: 01af33cc9894b4489fb68fa35c40e9fe85df63dc change-id: 20231019-drm-msm-dsi-remove-open-coded-get-bpp-e7864b0b11dd Best regards, diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index deeecdfd6c4e..9fa0053fac74 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -183,16 +183,6 @@ struct msm_dsi_host { int irq; }; -static u32 dsi_get_bpp(const enum mipi_dsi_pixel_format fmt) -{ - switch (fmt) { - case MIPI_DSI_FMT_RGB565: return 16; - case MIPI_DSI_FMT_RGB666_PACKED: return 18; - case MIPI_DSI_FMT_RGB666: - case MIPI_DSI_FMT_RGB888: - default: return 24; - } -} static inline u32 dsi_read(struct msm_dsi_host *msm_host, u32 reg) { @@ -567,7 +557,7 @@ unsigned long dsi_byte_clk_get_rate(struct mipi_dsi_host *host, bool is_bonded_d { struct msm_dsi_host *msm_host = to_msm_dsi_host(host); u8 lanes = msm_host->lanes; - u32 bpp = dsi_get_bpp(msm_host->format); + u32 bpp = mipi_dsi_pixel_format_to_bpp(msm_host->format); unsigned long pclk_rate = dsi_get_pclk_rate(mode, msm_host->dsc, is_bonded_dsi); unsigned long pclk_bpp; @@ -610,7 +600,7 @@ int dsi_calc_clk_rate_6g(struct msm_dsi_host *msm_host, bool is_bonded_dsi) int dsi_calc_clk_rate_v2(struct msm_dsi_host *msm_host, bool is_bonded_dsi) { - u32 bpp = dsi_get_bpp(msm_host->format); + u32 bpp = mipi_dsi_pixel_format_to_bpp(msm_host->format); unsigned int esc_mhz, esc_div; unsigned long byte_mhz; @@ -993,7 +983,7 @@ static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_bonded_dsi) /* image data and 1 byte write_memory_start cmd */ if (!msm_host->dsc) - wc = hdisplay * dsi_get_bpp(msm_host->format) / 8 + 1; + wc = hdisplay * mipi_dsi_pixel_format_to_bpp(msm_host->format) / 8 + 1; else /* * When DSC is enabled, WC = slice_chunk_size * slice_per_pkt + 1. @@ -1413,7 +1403,7 @@ static int dsi_cmds2buf_tx(struct msm_dsi_host *msm_host, { int len, ret; int bllp_len = msm_host->mode->hdisplay * - dsi_get_bpp(msm_host->format) / 8; + mipi_dsi_pixel_format_to_bpp(msm_host->format) / 8; len = dsi_cmd_dma_add(msm_host, msg); if (len < 0) {