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simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andersson@kernel.org, konradybcio@kernel.org, robdclark@gmail.com, quic_abhinavk@quicinc.com, dmitry.baryshkov@linaro.org, sean@poorly.run, marijn.suijten@somainline.org, jonathan@marek.ca, jun.nie@linaro.org, fekz115@gmail.com Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux@mainlining.org, ~postmarketos/upstreaming@lists.sr.ht, Danila Tikhonov Subject: [PATCH 3/4] drm/msm/dsi: Allow all bpc values Date: Mon, 3 Feb 2025 21:14:26 +0300 Message-ID: <20250203181436.87785-4-danila@jiaxyga.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250203181436.87785-1-danila@jiaxyga.com> References: <20250203181436.87785-1-danila@jiaxyga.com> MIME-Version: 1.0 X-Mailru-Src: smtp X-4EC0790: 10 X-7564579A: B8F34718100C35BD X-77F55803: 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3ZO7eAau8CL7WIMRKs4sN3D3tLDjz0dLbV79QFUyzQ2Ujvy7cMT6pYYqY16iZVKkSc3dCLJ7zSJH7+u4VD18S7Vl4ZUrpaVfd2+vE6kuoey4m4VkSEu530nj6fImhcD4MUrOEAnl0W826KZ9Q+tr5+wYjsrrSY/u6NqYXWMR0/V85CnFjCYTu9APdQH0PvpnP5qz8aO2mjTJzjHGC4ogvVuzB3zfVUBtENeZ6b5av1fnCBE34JUDkWdM6QxE+Ga5d8voMtmXfSqf+jS9K0O6j9yqHyU9iLcO X-Mailru-MI: 20000000000000800 X-Mras: Ok 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" From: Eugene Lepshy DRM DSC helper has parameters for various bpc values ​​other than 8: (8/10/12/14/16). Remove this guard. Signed-off-by: Eugene Lepshy Signed-off-by: Danila Tikhonov Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/dsi/dsi_host.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 007311c21fda..d182af7bbb81 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -1767,11 +1767,6 @@ static int dsi_populate_dsc_params(struct msm_dsi_host *msm_host, struct drm_dsc return -EINVAL; } - if (dsc->bits_per_component != 8) { - DRM_DEV_ERROR(&msm_host->pdev->dev, "DSI does not support bits_per_component != 8 yet\n"); - return -EOPNOTSUPP; - } - dsc->simple_422 = 0; dsc->convert_rgb = 1; dsc->vbr_enable = 0; @@ -1779,7 +1774,7 @@ static int dsi_populate_dsc_params(struct msm_dsi_host *msm_host, struct drm_dsc drm_dsc_set_const_params(dsc); drm_dsc_set_rc_buf_thresh(dsc); - /* handle only bpp = bpc = 8, pre-SCR panels */ + /* handle only pre-SCR panels */ ret = drm_dsc_setup_rc_params(dsc, DRM_DSC_1_1_PRE_SCR); if (ret) { DRM_DEV_ERROR(&msm_host->pdev->dev, "could not find DSC RC parameters\n");