AuxXxilium/linux_dsm_epyc7002
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drm/exynos: fixed converting between display mode and timing

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missing members are added into converting function between timing and display
mode and refresh rate of display mode is calculated by drm mode function.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
This commit is contained in:
Seung-Woo Kim 2011-10-19 15:11:55 +09:00 committed by Inki Dae
parent 1b17b20656
commit 8b58dfe029
1 changed files with 8 additions and 1 deletions
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9
drivers/gpu/drm/exynos/exynos_drm_connector.c
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@ -47,6 +47,7 @@ convert_to_display_mode(struct drm_display_mode *mode,
DRM_DEBUG_KMS("%s\n", __FILE__);
mode->clock = timing->pixclock / 1000;
mode->vrefresh = timing->refresh;
mode->hdisplay = timing->xres;
mode->hsync_start = mode->hdisplay + timing->left_margin;
@ -57,6 +58,12 @@ convert_to_display_mode(struct drm_display_mode *mode,
mode->vsync_start = mode->vdisplay + timing->upper_margin;
mode->vsync_end = mode->vsync_start + timing->vsync_len;
mode->vtotal = mode->vsync_end + timing->lower_margin;
if (timing->vmode & FB_VMODE_INTERLACED)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
if (timing->vmode & FB_VMODE_DOUBLE)
mode->flags |= DRM_MODE_FLAG_DBLSCAN;
}
/* convert drm_display_mode to exynos_video_timings */
@ -69,7 +76,7 @@ convert_to_video_timing(struct fb_videomode *timing,
memset(timing, 0, sizeof(*timing));
timing->pixclock = mode->clock * 1000;
timing->refresh = mode->vrefresh;
timing->refresh = drm_mode_vrefresh(mode);
timing->xres = mode->hdisplay;
timing->left_margin = mode->hsync_start - mode->hdisplay;