On Tue, Feb 26, 2013 at 7:16 AM, Rahul Sharma <rahul.sharma@xxxxxxxxxxx> wrote: > Exynos hdmi driver is using drm_display_mode for setting timing values > for a supported resolution. Conversion to fb_videomode and then comparing > with the mixer/hdmi/phy limits is not required. Instead, drm_display_mode > fields cane be directly compared. > > This patch is dependent on https://patchwork.kernel.org/patch/2176021/. > > Signed-off-by: Rahul Sharma <rahul.sharma@xxxxxxxxxxx> > --- > It is based on exynos-drm-next-todo branch at > git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git > > drivers/gpu/drm/exynos/exynos_drm_connector.c | 5 +---- > drivers/gpu/drm/exynos/exynos_drm_hdmi.h | 6 +++--- > drivers/gpu/drm/exynos/exynos_hdmi.c | 15 +++++++-------- > drivers/gpu/drm/exynos/exynos_mixer.c | 13 +++++++------ > 4 files changed, 18 insertions(+), 21 deletions(-) > > diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c > index 4c5b685..ab0f67a 100644 > --- a/drivers/gpu/drm/exynos/exynos_drm_connector.c > +++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c > @@ -168,15 +168,12 @@ static int exynos_drm_connector_mode_valid(struct drm_connector *connector, > to_exynos_connector(connector); > struct exynos_drm_manager *manager = exynos_connector->manager; > struct exynos_drm_display_ops *display_ops = manager->display_ops; > - struct fb_videomode timing; > int ret = MODE_BAD; > > DRM_DEBUG_KMS("%s\n", __FILE__); > > - convert_to_video_timing(&timing, mode); Is this function being used any longer? If not, you should remove it. > - > if (display_ops && display_ops->check_timing) > - if (!display_ops->check_timing(manager->dev, (void *)&timing)) > + if (!display_ops->check_timing(manager->dev, (void *)mode)) > ret = MODE_OK; > > return ret; > diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h > index b7faa36..844addb 100644 > --- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h > +++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h > @@ -32,14 +32,14 @@ struct exynos_hdmi_ops { > bool (*is_connected)(void *ctx); > struct edid *(*get_edid)(void *ctx, > struct drm_connector *connector); > - int (*check_timing)(void *ctx, struct fb_videomode *timing); > + int (*check_timing)(void *ctx, struct drm_display_mode *mode); > int (*power_on)(void *ctx, int mode); > > /* manager */ > void (*mode_fixup)(void *ctx, struct drm_connector *connector, > const struct drm_display_mode *mode, > struct drm_display_mode *adjusted_mode); > - void (*mode_set)(void *ctx, void *mode); > + void (*mode_set)(void *ctx, struct drm_display_mode *mode); > void (*get_max_resol)(void *ctx, unsigned int *width, > unsigned int *height); > void (*commit)(void *ctx); > @@ -60,7 +60,7 @@ struct exynos_mixer_ops { > void (*win_disable)(void *ctx, int zpos); > > /* display */ > - int (*check_timing)(void *ctx, struct fb_videomode *timing); > + int (*check_timing)(void *ctx, struct drm_display_mode *mode); > }; > > void exynos_hdmi_drv_attach(struct exynos_drm_hdmi_context *ctx); > diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c > index c38d275..d8d78a6 100644 > --- a/drivers/gpu/drm/exynos/exynos_hdmi.c > +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c > @@ -798,18 +798,17 @@ static int hdmi_find_phy_conf(struct hdmi_context *hdata, u32 pixel_clock) > return -EINVAL; > } > > -static int hdmi_check_timing(void *ctx, struct fb_videomode *timing) > +static int hdmi_check_timing(void *ctx, struct drm_display_mode *mode) > { > struct hdmi_context *hdata = ctx; > int ret; > > - DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); > - > - DRM_DEBUG_KMS("[%d]x[%d] [%d]Hz [%x]\n", timing->xres, > - timing->yres, timing->refresh, > - timing->vmode); > + DRM_DEBUG_KMS("%s : xres=%d, yres=%d, refresh=%d, intl=%d clock=%d\n", > + __func__, mode->hdisplay, mode->vdisplay, > + mode->vrefresh, (mode->flags & DRM_MODE_FLAG_INTERLACE) ? true : > + false, mode->clock * 1000); I don't think passing a bool to intl=%d makes much sense. If you're going to parse the flag, convert to a string "yes" : "no". Alternatively, just post the flags directly. > > - ret = hdmi_find_phy_conf(hdata, timing->pixclock); > + ret = hdmi_find_phy_conf(hdata, mode->clock * 1000); > if (ret < 0) > return ret; > return 0; > @@ -1691,7 +1690,7 @@ static void hdmi_v14_mode_set(struct hdmi_context *hdata, > hdmi_set_reg(tg->tg_3d, 1, 0x0); > } > > -static void hdmi_mode_set(void *ctx, void *mode) > +static void hdmi_mode_set(void *ctx, struct drm_display_mode *mode) > { > struct hdmi_context *hdata = ctx; > struct drm_display_mode *m = mode; > diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c > index b6339f9..55cfde5 100644 > --- a/drivers/gpu/drm/exynos/exynos_mixer.c > +++ b/drivers/gpu/drm/exynos/exynos_mixer.c > @@ -811,17 +811,17 @@ static void mixer_win_disable(void *ctx, int win) > mixer_ctx->win_data[win].enabled = false; > } > > -int mixer_check_timing(void *ctx, struct fb_videomode *timing) > +int mixer_check_timing(void *ctx, struct drm_display_mode *mode) > { > u32 w, h; > > - w = timing->xres; > - h = timing->yres; > + w = mode->hdisplay; > + h = mode->vdisplay; > > DRM_DEBUG_KMS("%s : xres=%d, yres=%d, refresh=%d, intl=%d\n", > - __func__, timing->xres, timing->yres, > - timing->refresh, (timing->vmode & > - FB_VMODE_INTERLACED) ? true : false); > + __func__, mode->hdisplay, mode->vdisplay, > + mode->vrefresh, (mode->flags & > + DRM_MODE_FLAG_INTERLACE) ? true : false); Same comment regarding flag parsing. Sean > > if ((w >= 464 && w <= 720 && h >= 261 && h <= 576) || > (w >= 1024 && w <= 1280 && h >= 576 && h <= 720) || > @@ -830,6 +830,7 @@ int mixer_check_timing(void *ctx, struct fb_videomode *timing) > > return -EINVAL; > } > + > static void mixer_wait_for_vblank(void *ctx) > { > struct mixer_context *mixer_ctx = ctx; > -- > 1.8.0 > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/dri-devel -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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