| Message ID | 1397554040-4037-5-git-send-email-t.stanislaws@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Tomasz, On 15 April 2014 14:57, Tomasz Stanislawski <t.stanislaws@samsung.com> wrote: > Adds support for limitation of maximal pixel clock of HDMI > signal. This feature is needed on boards that contains > lines or bridges with frequency limitations. > > Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> > --- > .../devicetree/bindings/video/exynos_hdmi.txt | 4 ++++ > drivers/gpu/drm/exynos/exynos_hdmi.c | 12 ++++++++++++ > include/media/s5p_hdmi.h | 1 + > 3 files changed, 17 insertions(+) > > diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt > index f9187a2..8718f8d 100644 > --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt > +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt > @@ -28,6 +28,10 @@ Required properties: > - ddc: phandle to the hdmi ddc node > - phy: phandle to the hdmi phy node > > +Optional properties: > +- max-pixel-clock: used to limit the maximal pixel clock if a board has lines, > + connectors or bridges not capable of carring higher frequencies > + > Example: > > hdmi { > diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c > index 2a18f4e..404f1b7 100644 > --- a/drivers/gpu/drm/exynos/exynos_hdmi.c > +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c > @@ -195,6 +195,7 @@ struct hdmi_context { > struct hdmi_resources res; > > int hpd_gpio; > + u32 max_pixel_clock; > > enum hdmi_type type; > }; > @@ -887,6 +888,9 @@ static int hdmi_mode_valid(struct drm_connector *connector, > if (ret) > return MODE_BAD; > > + if (mode->clock * 1000 > hdata->max_pixel_clock) > + return MODE_BAD; > + > ret = hdmi_find_phy_conf(hdata, mode->clock * 1000); > if (ret < 0) > return MODE_BAD; > @@ -2031,6 +2035,8 @@ static struct s5p_hdmi_platform_data *drm_hdmi_dt_parse_pdata > return NULL; > } > > + of_property_read_u32(np, "max-pixel-clock", &pd->max_pixel_clock); > + > return pd; > } > > @@ -2067,6 +2073,11 @@ static int hdmi_probe(struct platform_device *pdev) > if (!pdata) > return -EINVAL; > > + if (!pdata->max_pixel_clock) { > + DRM_INFO("max-pixel-clock is zero, using INF\n"); > + pdata->max_pixel_clock = U32_MAX; > + } > + > hdata = devm_kzalloc(dev, sizeof(struct hdmi_context), GFP_KERNEL); > if (!hdata) > return -ENOMEM; > @@ -2083,6 +2094,7 @@ static int hdmi_probe(struct platform_device *pdev) > hdata->type = drv_data->type; > > hdata->hpd_gpio = pdata->hpd_gpio; > + hdata->max_pixel_clock = pdata->max_pixel_clock; > hdata->dev = dev; > > ret = hdmi_resources_init(hdata); > diff --git a/include/media/s5p_hdmi.h b/include/media/s5p_hdmi.h > index 181642b..7272d65 100644 > --- a/include/media/s5p_hdmi.h > +++ b/include/media/s5p_hdmi.h > @@ -31,6 +31,7 @@ struct s5p_hdmi_platform_data { > int mhl_bus; > struct i2c_board_info *mhl_info; > int hpd_gpio; > + u32 max_pixel_clock; > }; We have already removed Non DT support from the drm hdmi driver. IMO we should not be extending the pdata struct. Regards, Rahul Sharma > > #endif /* S5P_HDMI_H */ > -- > 1.7.9.5 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/dri-devel
Am Dienstag, den 15.04.2014, 11:27 +0200 schrieb Tomasz Stanislawski: > Adds support for limitation of maximal pixel clock of HDMI > signal. This feature is needed on boards that contains > lines or bridges with frequency limitations. > > Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> > --- > .../devicetree/bindings/video/exynos_hdmi.txt | 4 ++++ > drivers/gpu/drm/exynos/exynos_hdmi.c | 12 ++++++++++++ > include/media/s5p_hdmi.h | 1 + > 3 files changed, 17 insertions(+) > > diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt > index f9187a2..8718f8d 100644 > --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt > +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt > @@ -28,6 +28,10 @@ Required properties: > - ddc: phandle to the hdmi ddc node > - phy: phandle to the hdmi phy node > > +Optional properties: > +- max-pixel-clock: used to limit the maximal pixel clock if a board has lines, > + connectors or bridges not capable of carring higher frequencies > + > Example: > > hdmi { > diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c > index 2a18f4e..404f1b7 100644 > --- a/drivers/gpu/drm/exynos/exynos_hdmi.c > +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c > @@ -195,6 +195,7 @@ struct hdmi_context { > struct hdmi_resources res; > > int hpd_gpio; > + u32 max_pixel_clock; > > enum hdmi_type type; > }; > @@ -887,6 +888,9 @@ static int hdmi_mode_valid(struct drm_connector *connector, > if (ret) > return MODE_BAD; > > + if (mode->clock * 1000 > hdata->max_pixel_clock) > + return MODE_BAD; > + This should be MODE_CLOCK_HIGH Regards, Lucas
On 04/15/2014 11:42 AM, Rahul Sharma wrote: > Hi Tomasz, > > On 15 April 2014 14:57, Tomasz Stanislawski <t.stanislaws@samsung.com> wrote: >> Adds support for limitation of maximal pixel clock of HDMI >> signal. This feature is needed on boards that contains >> lines or bridges with frequency limitations. >> >> Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> >> --- >> .../devicetree/bindings/video/exynos_hdmi.txt | 4 ++++ >> drivers/gpu/drm/exynos/exynos_hdmi.c | 12 ++++++++++++ >> include/media/s5p_hdmi.h | 1 + >> 3 files changed, 17 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt >> index f9187a2..8718f8d 100644 >> --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt >> +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt >> @@ -28,6 +28,10 @@ Required properties: >> - ddc: phandle to the hdmi ddc node >> - phy: phandle to the hdmi phy node >> >> +Optional properties: >> +- max-pixel-clock: used to limit the maximal pixel clock if a board has lines, >> + connectors or bridges not capable of carring higher frequencies >> + >> Example: >> >> hdmi { >> diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c >> index 2a18f4e..404f1b7 100644 >> --- a/drivers/gpu/drm/exynos/exynos_hdmi.c >> +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c >> @@ -195,6 +195,7 @@ struct hdmi_context { >> struct hdmi_resources res; >> >> int hpd_gpio; >> + u32 max_pixel_clock; >> >> enum hdmi_type type; >> }; >> @@ -887,6 +888,9 @@ static int hdmi_mode_valid(struct drm_connector *connector, >> if (ret) >> return MODE_BAD; >> >> + if (mode->clock * 1000 > hdata->max_pixel_clock) >> + return MODE_BAD; >> + >> ret = hdmi_find_phy_conf(hdata, mode->clock * 1000); >> if (ret < 0) >> return MODE_BAD; >> @@ -2031,6 +2035,8 @@ static struct s5p_hdmi_platform_data *drm_hdmi_dt_parse_pdata >> return NULL; >> } >> >> + of_property_read_u32(np, "max-pixel-clock", &pd->max_pixel_clock); >> + >> return pd; >> } >> >> @@ -2067,6 +2073,11 @@ static int hdmi_probe(struct platform_device *pdev) >> if (!pdata) >> return -EINVAL; >> >> + if (!pdata->max_pixel_clock) { >> + DRM_INFO("max-pixel-clock is zero, using INF\n"); >> + pdata->max_pixel_clock = U32_MAX; >> + } >> + >> hdata = devm_kzalloc(dev, sizeof(struct hdmi_context), GFP_KERNEL); >> if (!hdata) >> return -ENOMEM; >> @@ -2083,6 +2094,7 @@ static int hdmi_probe(struct platform_device *pdev) >> hdata->type = drv_data->type; >> >> hdata->hpd_gpio = pdata->hpd_gpio; >> + hdata->max_pixel_clock = pdata->max_pixel_clock; >> hdata->dev = dev; >> >> ret = hdmi_resources_init(hdata); >> diff --git a/include/media/s5p_hdmi.h b/include/media/s5p_hdmi.h >> index 181642b..7272d65 100644 >> --- a/include/media/s5p_hdmi.h >> +++ b/include/media/s5p_hdmi.h >> @@ -31,6 +31,7 @@ struct s5p_hdmi_platform_data { >> int mhl_bus; >> struct i2c_board_info *mhl_info; >> int hpd_gpio; >> + u32 max_pixel_clock; >> }; > > We have already removed Non DT support from the drm hdmi > driver. IMO we should not be extending the pdata struct. > > Regards, > Rahul Sharma Hi Rahul, This is not a non-DT patch. The s5p_hdmi_platform_data is generated from DT itself. This structure is just a parsed version of DT attributes. It may be a good idea to rename s5p_hdmi_platform_data to exynos_hdmi_pdata and move it to exynos_hdmi_drm.c file or parse DT directly in probe function. I can prepare a patch for that. Regards, Tomasz Stanislawski > >> >> #endif /* S5P_HDMI_H */ >> -- >> 1.7.9.5 >> >> _______________________________________________ >> dri-devel mailing list >> dri-devel@lists.freedesktop.org >> http://lists.freedesktop.org/mailman/listinfo/dri-devel
On 15 April 2014 18:41, Tomasz Stanislawski <t.stanislaws@samsung.com> wrote: > On 04/15/2014 11:42 AM, Rahul Sharma wrote: >> Hi Tomasz, >> >> On 15 April 2014 14:57, Tomasz Stanislawski <t.stanislaws@samsung.com> wrote: >>> Adds support for limitation of maximal pixel clock of HDMI >>> signal. This feature is needed on boards that contains >>> lines or bridges with frequency limitations. >>> >>> Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> >>> --- >>> .../devicetree/bindings/video/exynos_hdmi.txt | 4 ++++ >>> drivers/gpu/drm/exynos/exynos_hdmi.c | 12 ++++++++++++ >>> include/media/s5p_hdmi.h | 1 + >>> 3 files changed, 17 insertions(+) >>> >>> diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt >>> index f9187a2..8718f8d 100644 >>> --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt >>> +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt >>> @@ -28,6 +28,10 @@ Required properties: >>> - ddc: phandle to the hdmi ddc node >>> - phy: phandle to the hdmi phy node >>> >>> +Optional properties: >>> +- max-pixel-clock: used to limit the maximal pixel clock if a board has lines, >>> + connectors or bridges not capable of carring higher frequencies >>> + >>> Example: >>> >>> hdmi { >>> diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c >>> index 2a18f4e..404f1b7 100644 >>> --- a/drivers/gpu/drm/exynos/exynos_hdmi.c >>> +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c >>> @@ -195,6 +195,7 @@ struct hdmi_context { >>> struct hdmi_resources res; >>> >>> int hpd_gpio; >>> + u32 max_pixel_clock; >>> >>> enum hdmi_type type; >>> }; >>> @@ -887,6 +888,9 @@ static int hdmi_mode_valid(struct drm_connector *connector, >>> if (ret) >>> return MODE_BAD; >>> >>> + if (mode->clock * 1000 > hdata->max_pixel_clock) >>> + return MODE_BAD; >>> + >>> ret = hdmi_find_phy_conf(hdata, mode->clock * 1000); >>> if (ret < 0) >>> return MODE_BAD; >>> @@ -2031,6 +2035,8 @@ static struct s5p_hdmi_platform_data *drm_hdmi_dt_parse_pdata >>> return NULL; >>> } >>> >>> + of_property_read_u32(np, "max-pixel-clock", &pd->max_pixel_clock); >>> + >>> return pd; >>> } >>> >>> @@ -2067,6 +2073,11 @@ static int hdmi_probe(struct platform_device *pdev) >>> if (!pdata) >>> return -EINVAL; >>> >>> + if (!pdata->max_pixel_clock) { >>> + DRM_INFO("max-pixel-clock is zero, using INF\n"); >>> + pdata->max_pixel_clock = U32_MAX; >>> + } >>> + >>> hdata = devm_kzalloc(dev, sizeof(struct hdmi_context), GFP_KERNEL); >>> if (!hdata) >>> return -ENOMEM; >>> @@ -2083,6 +2094,7 @@ static int hdmi_probe(struct platform_device *pdev) >>> hdata->type = drv_data->type; >>> >>> hdata->hpd_gpio = pdata->hpd_gpio; >>> + hdata->max_pixel_clock = pdata->max_pixel_clock; >>> hdata->dev = dev; >>> >>> ret = hdmi_resources_init(hdata); >>> diff --git a/include/media/s5p_hdmi.h b/include/media/s5p_hdmi.h >>> index 181642b..7272d65 100644 >>> --- a/include/media/s5p_hdmi.h >>> +++ b/include/media/s5p_hdmi.h >>> @@ -31,6 +31,7 @@ struct s5p_hdmi_platform_data { >>> int mhl_bus; >>> struct i2c_board_info *mhl_info; >>> int hpd_gpio; >>> + u32 max_pixel_clock; >>> }; >> >> We have already removed Non DT support from the drm hdmi >> driver. IMO we should not be extending the pdata struct. >> >> Regards, >> Rahul Sharma > > Hi Rahul, > > This is not a non-DT patch. The s5p_hdmi_platform_data is > generated from DT itself. This structure is just > a parsed version of DT attributes. > > It may be a good idea to rename s5p_hdmi_platform_data > to exynos_hdmi_pdata and move it to exynos_hdmi_drm.c file > or parse DT directly in probe function. > > I can prepare a patch for that. Else we can completely remove the dependency from s5p_hdmi_platform_data. We can directly assign to hdmi context variables. Later we can remove that struct itself from include/. What you say? Regards, Rahul Sharma > > Regards, > Tomasz Stanislawski > > >> >>> >>> #endif /* S5P_HDMI_H */ >>> -- >>> 1.7.9.5 >>> >>> _______________________________________________ >>> dri-devel mailing list >>> dri-devel@lists.freedesktop.org >>> http://lists.freedesktop.org/mailman/listinfo/dri-devel >
On 04/15/2014 03:42 PM, Rahul Sharma wrote: > On 15 April 2014 18:41, Tomasz Stanislawski <t.stanislaws@samsung.com> wrote: >> On 04/15/2014 11:42 AM, Rahul Sharma wrote: >>> Hi Tomasz, >>> >>> On 15 April 2014 14:57, Tomasz Stanislawski <t.stanislaws@samsung.com> wrote: >>>> Adds support for limitation of maximal pixel clock of HDMI >>>> signal. This feature is needed on boards that contains >>>> lines or bridges with frequency limitations. >>>> >>>> Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> [snip] >>>> diff --git a/include/media/s5p_hdmi.h b/include/media/s5p_hdmi.h >>>> index 181642b..7272d65 100644 >>>> --- a/include/media/s5p_hdmi.h >>>> +++ b/include/media/s5p_hdmi.h >>>> @@ -31,6 +31,7 @@ struct s5p_hdmi_platform_data { >>>> int mhl_bus; >>>> struct i2c_board_info *mhl_info; >>>> int hpd_gpio; >>>> + u32 max_pixel_clock; >>>> }; >>> >>> We have already removed Non DT support from the drm hdmi >>> driver. IMO we should not be extending the pdata struct. >>> >>> Regards, >>> Rahul Sharma >> >> Hi Rahul, >> >> This is not a non-DT patch. The s5p_hdmi_platform_data is >> generated from DT itself. This structure is just >> a parsed version of DT attributes. >> >> It may be a good idea to rename s5p_hdmi_platform_data >> to exynos_hdmi_pdata and move it to exynos_hdmi_drm.c file >> or parse DT directly in probe function. >> >> I can prepare a patch for that. > > Else we can completely remove the dependency from > s5p_hdmi_platform_data. We can directly assign to hdmi context > variables. Later we can remove that struct itself from include/. > What you say? This structure cannot be removed from include yet because it is used by s5p-tv driver. However its usage can be removed from both drivers. I can prepare both. > > Regards, > Rahul Sharma > Regards, Tomasz Stanislawski >> >> Regards, >> Tomasz Stanislawski >> >> >>> >>>> >>>> #endif /* S5P_HDMI_H */ >>>> -- >>>> 1.7.9.5 >>>> >>>> _______________________________________________ >>>> dri-devel mailing list >>>> dri-devel@lists.freedesktop.org >>>> http://lists.freedesktop.org/mailman/listinfo/dri-devel >> >
On 15 April 2014 19:59, Tomasz Stanislawski <t.stanislaws@samsung.com> wrote: > On 04/15/2014 03:42 PM, Rahul Sharma wrote: >> On 15 April 2014 18:41, Tomasz Stanislawski <t.stanislaws@samsung.com> wrote: >>> On 04/15/2014 11:42 AM, Rahul Sharma wrote: >>>> Hi Tomasz, >>>> >>>> On 15 April 2014 14:57, Tomasz Stanislawski <t.stanislaws@samsung.com> wrote: >>>>> Adds support for limitation of maximal pixel clock of HDMI >>>>> signal. This feature is needed on boards that contains >>>>> lines or bridges with frequency limitations. >>>>> >>>>> Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> > [snip] > >>>>> diff --git a/include/media/s5p_hdmi.h b/include/media/s5p_hdmi.h >>>>> index 181642b..7272d65 100644 >>>>> --- a/include/media/s5p_hdmi.h >>>>> +++ b/include/media/s5p_hdmi.h >>>>> @@ -31,6 +31,7 @@ struct s5p_hdmi_platform_data { >>>>> int mhl_bus; >>>>> struct i2c_board_info *mhl_info; >>>>> int hpd_gpio; >>>>> + u32 max_pixel_clock; >>>>> }; >>>> >>>> We have already removed Non DT support from the drm hdmi >>>> driver. IMO we should not be extending the pdata struct. >>>> >>>> Regards, >>>> Rahul Sharma >>> >>> Hi Rahul, >>> >>> This is not a non-DT patch. The s5p_hdmi_platform_data is >>> generated from DT itself. This structure is just >>> a parsed version of DT attributes. >>> >>> It may be a good idea to rename s5p_hdmi_platform_data >>> to exynos_hdmi_pdata and move it to exynos_hdmi_drm.c file >>> or parse DT directly in probe function. >>> >>> I can prepare a patch for that. >> >> Else we can completely remove the dependency from >> s5p_hdmi_platform_data. We can directly assign to hdmi context >> variables. Later we can remove that struct itself from include/. >> What you say? > > This structure cannot be removed from include yet because it is used by s5p-tv driver. > However its usage can be removed from both drivers. > I can prepare both. > yea correct. but if you doing it for both of them, it can be removed, I guess. your call. Regards, Rahul Sharma >> >> Regards, >> Rahul Sharma >> > > Regards, > Tomasz Stanislawski > >>> >>> Regards, >>> Tomasz Stanislawski >>> >>> >>>> >>>>> >>>>> #endif /* S5P_HDMI_H */ >>>>> -- >>>>> 1.7.9.5 >>>>> >>>>> _______________________________________________ >>>>> dri-devel mailing list >>>>> dri-devel@lists.freedesktop.org >>>>> http://lists.freedesktop.org/mailman/listinfo/dri-devel >>> >> >
diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt index f9187a2..8718f8d 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt @@ -28,6 +28,10 @@ Required properties: - ddc: phandle to the hdmi ddc node - phy: phandle to the hdmi phy node +Optional properties: +- max-pixel-clock: used to limit the maximal pixel clock if a board has lines, + connectors or bridges not capable of carring higher frequencies + Example: hdmi { diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 2a18f4e..404f1b7 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -195,6 +195,7 @@ struct hdmi_context { struct hdmi_resources res; int hpd_gpio; + u32 max_pixel_clock; enum hdmi_type type; }; @@ -887,6 +888,9 @@ static int hdmi_mode_valid(struct drm_connector *connector, if (ret) return MODE_BAD; + if (mode->clock * 1000 > hdata->max_pixel_clock) + return MODE_BAD; + ret = hdmi_find_phy_conf(hdata, mode->clock * 1000); if (ret < 0) return MODE_BAD; @@ -2031,6 +2035,8 @@ static struct s5p_hdmi_platform_data *drm_hdmi_dt_parse_pdata return NULL; } + of_property_read_u32(np, "max-pixel-clock", &pd->max_pixel_clock); + return pd; } @@ -2067,6 +2073,11 @@ static int hdmi_probe(struct platform_device *pdev) if (!pdata) return -EINVAL; + if (!pdata->max_pixel_clock) { + DRM_INFO("max-pixel-clock is zero, using INF\n"); + pdata->max_pixel_clock = U32_MAX; + } + hdata = devm_kzalloc(dev, sizeof(struct hdmi_context), GFP_KERNEL); if (!hdata) return -ENOMEM; @@ -2083,6 +2094,7 @@ static int hdmi_probe(struct platform_device *pdev) hdata->type = drv_data->type; hdata->hpd_gpio = pdata->hpd_gpio; + hdata->max_pixel_clock = pdata->max_pixel_clock; hdata->dev = dev; ret = hdmi_resources_init(hdata); diff --git a/include/media/s5p_hdmi.h b/include/media/s5p_hdmi.h index 181642b..7272d65 100644 --- a/include/media/s5p_hdmi.h +++ b/include/media/s5p_hdmi.h @@ -31,6 +31,7 @@ struct s5p_hdmi_platform_data { int mhl_bus; struct i2c_board_info *mhl_info; int hpd_gpio; + u32 max_pixel_clock; }; #endif /* S5P_HDMI_H */
Adds support for limitation of maximal pixel clock of HDMI signal. This feature is needed on boards that contains lines or bridges with frequency limitations. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> --- .../devicetree/bindings/video/exynos_hdmi.txt | 4 ++++ drivers/gpu/drm/exynos/exynos_hdmi.c | 12 ++++++++++++ include/media/s5p_hdmi.h | 1 + 3 files changed, 17 insertions(+)