From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mga09.intel.com ([134.134.136.24]:43813 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726621AbeK0WMd (ORCPT ); Tue, 27 Nov 2018 17:12:33 -0500 Subject: Re: [PATCH 1/1] media: Use common test pattern menu entries To: Sakari Ailus , linux-media@vger.kernel.org Cc: bingbu.cao@intel.com, luca@lucaceresoli.net, ady.yeh@intel.com, tfiga@chromium.org References: <20181127093341.8909-1-sakari.ailus@linux.intel.com> From: Bingbu Cao Message-ID: Date: Tue, 27 Nov 2018 19:19:52 +0800 MIME-Version: 1.0 In-Reply-To: <20181127093341.8909-1-sakari.ailus@linux.intel.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: linux-media-owner@vger.kernel.org List-ID: On 11/27/2018 05:33 PM, Sakari Ailus wrote: > While the test pattern menu itself is not standardised, many devices > support the same test patterns. Aligning the menu entries helps the user > space to use the interface, and adding macros for the menu entry strings > helps to keep them aligned. I like this patch. > > Signed-off-by: Sakari Ailus > --- > drivers/media/i2c/imx258.c | 10 +++++----- > drivers/media/i2c/imx319.c | 10 +++++----- > drivers/media/i2c/imx355.c | 10 +++++----- > drivers/media/i2c/ov2640.c | 4 ++-- > drivers/media/i2c/smiapp/smiapp-core.c | 10 +++++----- > include/uapi/linux/v4l2-controls.h | 5 +++++ > 6 files changed, 27 insertions(+), 22 deletions(-) > > diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c > index f86ae18bc104..c795d4c4c0e4 100644 > --- a/drivers/media/i2c/imx258.c > +++ b/drivers/media/i2c/imx258.c > @@ -498,11 +498,11 @@ static const struct imx258_reg mode_1048_780_regs[] = { > }; > > static const char * const imx258_test_pattern_menu[] = { > - "Disabled", > - "Solid Colour", > - "Eight Vertical Colour Bars", > - "Colour Bars With Fade to Grey", > - "Pseudorandom Sequence (PN9)", > + V4L2_TEST_PATTERN_DISABLED, > + V4L2_TEST_PATTERN_SOLID_COLOUR, > + V4L2_TEST_PATTERN_8_VERT_COLOUR_BARS, > + V4L2_TEST_PATTERN_8_VERT_COLOUR_BARS_FADE_TO_GREY, > + V4L2_TEST_PATTERN_PN9, > }; > > /* Configurations for supported link frequencies */ > diff --git a/drivers/media/i2c/imx319.c b/drivers/media/i2c/imx319.c > index 17c2e4b41221..eddaf69a67b6 100644 > --- a/drivers/media/i2c/imx319.c > +++ b/drivers/media/i2c/imx319.c > @@ -1647,11 +1647,11 @@ static const struct imx319_reg mode_1280x720_regs[] = { > }; > > static const char * const imx319_test_pattern_menu[] = { > - "Disabled", > - "Solid Colour", > - "Eight Vertical Colour Bars", > - "Colour Bars With Fade to Grey", > - "Pseudorandom Sequence (PN9)", > + V4L2_TEST_PATTERN_DISABLED, > + V4L2_TEST_PATTERN_SOLID_COLOUR, > + V4L2_TEST_PATTERN_8_VERT_COLOUR_BARS, > + V4L2_TEST_PATTERN_8_VERT_COLOUR_BARS_FADE_TO_GREY, > + V4L2_TEST_PATTERN_PN9, > }; > > /* supported link frequencies */ > diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c > index bed293b60e50..824d07156f9c 100644 > --- a/drivers/media/i2c/imx355.c > +++ b/drivers/media/i2c/imx355.c > @@ -875,11 +875,11 @@ static const struct imx355_reg mode_820x616_regs[] = { > }; > > static const char * const imx355_test_pattern_menu[] = { > - "Disabled", > - "Solid Colour", > - "Eight Vertical Colour Bars", > - "Colour Bars With Fade to Grey", > - "Pseudorandom Sequence (PN9)", > + V4L2_TEST_PATTERN_DISABLED, > + V4L2_TEST_PATTERN_SOLID_COLOUR, > + V4L2_TEST_PATTERN_8_VERT_COLOUR_BARS, > + V4L2_TEST_PATTERN_8_VERT_COLOUR_BARS_FADE_TO_GREY, > + V4L2_TEST_PATTERN_PN9, > }; > > /* supported link frequencies */ > diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c > index 5d2d6735cc78..507ec7176a7d 100644 > --- a/drivers/media/i2c/ov2640.c > +++ b/drivers/media/i2c/ov2640.c > @@ -707,8 +707,8 @@ static int ov2640_reset(struct i2c_client *client) > } > > static const char * const ov2640_test_pattern_menu[] = { > - "Disabled", > - "Eight Vertical Colour Bars", > + V4L2_TEST_PATTERN_DISABLED, > + V4L2_TEST_PATTERN_8_VERT_COLOUR_BARS, > }; > > /* > diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c > index 58a45c353e27..f6a92b9f178c 100644 > --- a/drivers/media/i2c/smiapp/smiapp-core.c > +++ b/drivers/media/i2c/smiapp/smiapp-core.c > @@ -409,11 +409,11 @@ static void smiapp_update_mbus_formats(struct smiapp_sensor *sensor) > } > > static const char * const smiapp_test_patterns[] = { > - "Disabled", > - "Solid Colour", > - "Eight Vertical Colour Bars", > - "Colour Bars With Fade to Grey", > - "Pseudorandom Sequence (PN9)", > + V4L2_TEST_PATTERN_DISABLED, > + V4L2_TEST_PATTERN_SOLID_COLOUR, > + V4L2_TEST_PATTERN_8_VERT_COLOUR_BARS, > + V4L2_TEST_PATTERN_8_VERT_COLOUR_BARS_FADE_TO_GREY, > + V4L2_TEST_PATTERN_PN9, > }; > > static int smiapp_set_ctrl(struct v4l2_ctrl *ctrl) > diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h > index 998983a6e6b7..a74ff6f1ac88 100644 > --- a/include/uapi/linux/v4l2-controls.h > +++ b/include/uapi/linux/v4l2-controls.h > @@ -1014,6 +1014,11 @@ enum v4l2_jpeg_chroma_subsampling { > #define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1) > #define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2) > #define V4L2_CID_TEST_PATTERN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 3) > +#define V4L2_TEST_PATTERN_DISABLED "Disabled" > +#define V4L2_TEST_PATTERN_SOLID_COLOUR "Solid Colour" > +#define V4L2_TEST_PATTERN_8_VERT_COLOUR_BARS "Eight Vertical Colour Bars" > +#define V4L2_TEST_PATTERN_8_VERT_COLOUR_BARS_FADE_TO_GREY "Colour Bars With Fade to Grey" > +#define V4L2_TEST_PATTERN_PN9 "Pseudorandom Sequence (PN9)" More padding here for alignment? > #define V4L2_CID_DEINTERLACING_MODE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 4) > #define V4L2_CID_DIGITAL_GAIN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 5) >