linux-kernel - [PATCH v1 03/13] drm/kms/mode/exynos-dsi: using helper func drm_display_mode_to_videomode for calculating timing parameters

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Date:   Fri,  4 May 2018 13:45:26 +0530
From:   Satendra Singh Thakur <satendra.t@...sung.com>
To:     robin.murphy@....com, Inki Dae <inki.dae@...sung.com>,
        Joonyoung Shim <jy0922.shim@...sung.com>,
        Seung-Woo Kim <sw0312.kim@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        David Airlie <airlied@...ux.ie>, Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     madhur.verma@...sung.com, sst2005@...il.com,
        Satendra Singh Thakur <satendra.t@...sung.com>,
        Hemanshu Srivastava <hemanshu.s@...sung.com>
Subject: [PATCH v1 03/13] drm/kms/mode/exynos-dsi: using helper func
 drm_display_mode_to_videomode for calculating timing parameters

To avoid duplicate logic for the same

Reviewed-by: Robin Murphy <robin.murphy@....com>
Signed-off-by: Satendra Singh Thakur <satendra.t@...sung.com>
Acked-by: Madhur Verma <madhur.verma@...sung.com>
Cc: Hemanshu Srivastava <hemanshu.s@...sung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_dsi.c | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 7904ffa..7fe84fd 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1490,17 +1490,8 @@ static void exynos_dsi_mode_set(struct drm_encoder *encoder,
 				struct drm_display_mode *adjusted_mode)
 {
 	struct exynos_dsi *dsi = encoder_to_dsi(encoder);
-	struct videomode *vm = &dsi->vm;
-	struct drm_display_mode *m = adjusted_mode;
-
-	vm->hactive = m->hdisplay;
-	vm->vactive = m->vdisplay;
-	vm->vfront_porch = m->vsync_start - m->vdisplay;
-	vm->vback_porch = m->vtotal - m->vsync_end;
-	vm->vsync_len = m->vsync_end - m->vsync_start;
-	vm->hfront_porch = m->hsync_start - m->hdisplay;
-	vm->hback_porch = m->htotal - m->hsync_end;
-	vm->hsync_len = m->hsync_end - m->hsync_start;
+
+	drm_display_mode_to_videomode(adjusted_mode, &dsi->vm);
 }
 
 static const struct drm_encoder_helper_funcs exynos_dsi_encoder_helper_funcs = {
-- 
2.7.4