* Re: [igt-dev] [PATCH i-g-t 2/2] lib/igt_fb: add an API to support color square DP CTS pattern
2021-08-05 3:40 ` [igt-dev] [PATCH i-g-t 2/2] lib/igt_fb: add an API to support color square DP CTS pattern maitreye
@ 2021-08-12 21:00 ` maitreye
2021-08-13 11:33 ` Petri Latvala
1 sibling, 0 replies; 7+ messages in thread
From: maitreye @ 2021-08-12 21:00 UTC (permalink / raw)
To: igt-dev
Cc: robdclark, seanpaul, swboyd, nganji, aravindh, abhinavk, khsieh,
manasi.d.navare, petri.latvala
Hi Petri/all,
Will you be able to review this patch please.
On 2021-08-04 20:40, maitreye wrote:
> Add an api to support the CTA range color square video test
> pattern as explained in section 3.2.5.3 of the DP CTS
> specification. This pattern is required for supporting
> the CTA range for RGB formats.
>
> Also rename the existing api igt_fill_cts_framebuffer to
> igt_fill_cts_color_ramp_framebuffer to higlight the
> pattern type.
>
> Signed-off-by: maitreye <maitreye@codeaurora.org>
> ---
> lib/igt_fb.c | 125
> +++++++++++++++++++++++++++++++++++++++++++-
> lib/igt_fb.h | 4 +-
> tools/intel_dp_compliance.c | 2 +-
> tools/msm_dp_compliance.c | 43 +++++++++++----
> 4 files changed, 160 insertions(+), 14 deletions(-)
>
> diff --git a/lib/igt_fb.c b/lib/igt_fb.c
> index 583cc9e..3d34457 100644
> --- a/lib/igt_fb.c
> +++ b/lib/igt_fb.c
> @@ -1396,7 +1396,128 @@ void igt_paint_color(cairo_t *cr, int x, int
> y, int w, int h,
> }
>
> /**
> - * igt_fill_cts_framebuffer:
> + *
> + * igt_fill_cts_color_square_framebuffer:
> + * @pixmap: handle to mapped buffer
> + * @video_width: required width for pattern
> + * @video_height: required height for pattern
> + * @bitdepth: required bitdepth fot pattern
> + * @alpha: required alpha for the pattern
> + *
> + * This function draws a color square pattern for given width and
> height
> + * as per the specifications mentioned in section 3.2.5.3 of DP CTS
> spec.
> + */
> +int igt_fill_cts_color_square_framebuffer(uint32_t *pixmap, uint32_t
> video_width,
> + uint32_t video_height, uint32_t bitdepth, int alpha)
> +{
> + uint32_t max_color_val = 0;
> + uint32_t min_color_val = 0;
> + uint32_t* pmax = &max_color_val;
> + uint32_t* pmin = &min_color_val;
> + int tile_width = 64;
> + int tile_height = 64;
> + int reverse = 0;
> +
> + switch(bitdepth) {
> + case 8:
> + *pmax = 235;
> + *pmin = 16;
> + break;
> + case 10:
> + *pmax = 940;
> + *pmin = 64;
> + break;
> + }
> + /*
> + * According to the requirement stated in the 3.2.5.3 DP CTS spec
> the required pattern for color
> + * square should look like below
> + *
> + * white | yellow | cyan | green | magenta | red | blue |
> black | white | ... | ..
> + *
> -------------------------------------------------------------------------------
> + * blue | red | magenta | green | cyan | yellow | white |
> black | blue | ... | ..
> + *
> -------------------------------------------------------------------------------
> + * white | yellow | cyan | green | magenta | red | blue |
> black | white | ... | ..
> + *
> -------------------------------------------------------------------------------
> + * blue | red | magenta | green | cyan | yellow | white |
> black | blue | ... | ..
> + *
> --------------------------------------------------------------------------------
> + * . | . | . | . | . | . | . | . | . |
> .
> + *
> + * . | . | . | . | . | . | . | . | . | .
> + *
> + *
> + */
> + uint32_t colors[8][3] = {
> + /* White Color */
> + {(*pmax), (*pmax), (*pmax)},
> + /* Yellow Color */
> + {(*pmax), (*pmax), (*pmin)},
> + /* Cyan Color */
> + {(*pmin), (*pmax), (*pmax)},
> + /* Green Color */
> + {(*pmin), (*pmax), (*pmin)},
> + /* Magenta Color */
> + {(*pmax), (*pmin), (*pmax)},
> + /* Red Color */
> + {(*pmax), (*pmin), (*pmin)},
> + /* Blue Color */
> + {(*pmin), (*pmin), (*pmax)},
> + /* Black Color */
> + {(*pmin), (*pmin), (*pmin)},
> + };
> +
> + uint32_t reverse_colors[8][3] = {
> + /* Blue Color */
> + {(*pmin), (*pmin), (*pmax)},
> + /* Red Color */
> + {(*pmax), (*pmin), (*pmin)},
> + /* Magenta Color */
> + {(*pmax), (*pmin), (*pmax)},
> + /* Green Color */
> + {(*pmin), (*pmax), (*pmin)},
> + /* Cyan Color */
> + {(*pmin), (*pmax), (*pmax)},
> + /* Yellow Color */
> + {(*pmax), (*pmax), (*pmin)},
> + /* White Color */
> + {(*pmax), (*pmax), (*pmax)},
> + /* Black Color */
> + {(*pmin), (*pmin), (*pmin)},
> + };
> +
> + for (uint32_t height = 0; height < video_height; height++) {
> + uint32_t color = 0;
> + uint8_t *temp = pixmap;
> + uint8_t **buffer = &temp;
> + uint32_t (*color_array)[3];
> + temp += (4 * video_width * height);
> + for (uint32_t width = 0; width < video_width; width++) {
> +
> + if (reverse == 0)
> + color_array = colors;
> + else
> + color_array = reverse_colors;
> +
> + /* using BGRA8888 format */
> + *(*buffer)++ = (((uint8_t)color_array[color][2]) & 0xFF);
> + *(*buffer)++ = (((uint8_t)color_array[color][1]) & 0xFF);
> + *(*buffer)++ = (((uint8_t)color_array[color][0]) & 0xFF);
> + *(*buffer)++ = ((uint8_t)alpha & 0xFF);
> +
> + if (((width + 1) % tile_width) == 0)
> + color = (color + 1 ) % 8;
> +
> + }
> + if (((height + 1) % tile_height)== 0) {
> + if (reverse == 0)
> + reverse = 1;
> + else
> + reverse = 0;
> + }
> + }
> + return 0;
> +}
> +/**
> + * igt_fill_cts_color_ramp_framebuffer:
> * @pixmap: handle to the mapped buffer
> * @video_width: required width for the CTS pattern
> * @video_height: required height for the CTS pattern
> @@ -1404,7 +1525,7 @@ void igt_paint_color(cairo_t *cr, int x, int y,
> int w, int h,
> * @alpha: required alpha for the CTS pattern
> * This functions draws the CTS test pattern for a given width,
> height.
> */
> -int igt_fill_cts_framebuffer(uint32_t *pixmap, uint32_t video_width,
> +int igt_fill_cts_color_ramp_framebuffer(uint32_t *pixmap, uint32_t
> video_width,
> uint32_t video_height, uint32_t bitdepth, int alpha)
> {
> uint32_t tile_height, tile_width;
> diff --git a/lib/igt_fb.h b/lib/igt_fb.h
> index 2c2b826..e6f2840 100644
> --- a/lib/igt_fb.h
> +++ b/lib/igt_fb.h
> @@ -213,8 +213,10 @@ bool igt_format_is_fp16(uint32_t drm_format);
> int igt_format_plane_bpp(uint32_t drm_format, int plane);
> void igt_format_array_fill(uint32_t **formats_array, unsigned int
> *count,
> bool allow_yuv);
> -int igt_fill_cts_framebuffer(uint32_t *pixmap, uint32_t video_width,
> +int igt_fill_cts_color_ramp_framebuffer(uint32_t *pixmap, uint32_t
> video_width,
> uint32_t video_height, uint32_t bitdepth, int alpha);
> +int igt_fill_cts_color_square_framebuffer(uint32_t *pixmap, uint32_t
> video_width,
> + uint32_t video_height, uint32_t bitdepth, int alpha);
>
> int igt_fb_get_fnv1a_crc(struct igt_fb *fb, igt_crc_t *crc);
>
> diff --git a/tools/intel_dp_compliance.c b/tools/intel_dp_compliance.c
> index fb94605..20216e7 100644
> --- a/tools/intel_dp_compliance.c
> +++ b/tools/intel_dp_compliance.c
> @@ -532,7 +532,7 @@ static int set_test_mode(struct connector *dp_conn)
> return ret;
> }
>
> - ret = igt_fill_cts_framebuffer(dp_conn->test_pattern.pixmap,
> + ret =
> igt_fill_cts_color_ramp_framebuffer(dp_conn->test_pattern.pixmap,
> dp_conn->test_pattern.hdisplay,
> dp_conn->test_pattern.vdisplay,
> dp_conn->test_pattern.bitdepth,
> diff --git a/tools/msm_dp_compliance.c b/tools/msm_dp_compliance.c
> index 7bc2bfa..144dfee 100644
> --- a/tools/msm_dp_compliance.c
> +++ b/tools/msm_dp_compliance.c
> @@ -143,6 +143,10 @@
> /* DRM definitions - must be kept in sync with the DRM header */
> #define DP_TEST_LINK_VIDEO_PATTERN (1 << 1)
>
> +
> +/* DP CTS PATTERN TYPE */
> +#define PATTERN_COLOR_RAMP 1
> +#define PATTERN_COLOR_SQUARE 3
> /* Global file pointers for the sysfs files */
> FILE *test_active_fp, *test_data_fp, *test_type_fp;
>
> @@ -153,6 +157,7 @@ uint16_t hdisplay;
> uint16_t vdisplay;
> uint8_t bitdepth;
>
> +uint16_t pattern;
> drmModeRes *resources;
> int drm_fd, modes, gen;
> uint64_t tiling = LOCAL_DRM_FORMAT_MOD_NONE;
> @@ -172,6 +177,7 @@ struct test_video_pattern {
> uint16_t hdisplay;
> uint16_t vdisplay;
> uint8_t bitdepth;
> + uint16_t pattern;
> uint32_t fb;
> uint32_t size;
> struct igt_fb fb_pattern;
> @@ -244,15 +250,15 @@ static unsigned long get_test_type(void)
> static void get_test_videopattern_data(void)
> {
> int count = 0;
> - uint16_t video_pattern_value[3];
> - char video_pattern_attribute[15];
> + uint16_t video_pattern_value[5];
> + char video_pattern_attribute[20];
> int ret;
>
> if (!test_data_fp)
> fprintf(stderr, "Invalid test_data file\n");
>
> rewind(test_data_fp);
> - while (!feof(test_data_fp) && count < 3) {
> + while (!feof(test_data_fp) && count < 4) {
> ret = fscanf(test_data_fp, "%s %u\n", video_pattern_attribute,
> (unsigned int *)&video_pattern_value[count++]);
> if (ret < 2) {
> @@ -264,10 +270,11 @@ static void get_test_videopattern_data(void)
> hdisplay = video_pattern_value[0];
> vdisplay = video_pattern_value[1];
> bitdepth = video_pattern_value[2];
> + pattern = video_pattern_value[3];
> igt_info("Hdisplay = %d\n", hdisplay);
> igt_info("Vdisplay = %d\n", vdisplay);
> igt_info("BitDepth = %u\n", bitdepth);
> -
> + igt_info("pattern = %d\n", pattern);
> }
>
> static int process_test_request(int test_type)
> @@ -325,6 +332,7 @@ static int setup_video_pattern_framebuffer(struct
> connector *dp_conn)
>
> dp_conn->test_pattern.size = dp_conn->test_pattern.fb_pattern.size;
> memset(dp_conn->test_pattern.pixmap, 0, dp_conn->test_pattern.size);
> + igt_info("size: %d \n",dp_conn->test_pattern.size);
> return 0;
>
> }
> @@ -374,6 +382,8 @@ static int set_test_mode(struct connector *dp_conn)
> dp_conn->test_pattern.hdisplay = hdisplay;
> dp_conn->test_pattern.vdisplay = vdisplay;
> dp_conn->test_pattern.bitdepth = bitdepth;
> + dp_conn->test_pattern.pattern = pattern;
> + igt_info("Pattern :%d\n", dp_conn->test_pattern.pattern);
>
> ret = setup_video_pattern_framebuffer(dp_conn);
> if (ret) {
> @@ -381,16 +391,29 @@ static int set_test_mode(struct connector
> *dp_conn)
> c->connector_id, ret);
> return ret;
> }
> -
> - ret = igt_fill_cts_framebuffer(dp_conn->test_pattern.pixmap,
> + if(dp_conn->test_pattern.pattern == PATTERN_COLOR_RAMP) {
> + ret =
> igt_fill_cts_color_ramp_framebuffer(dp_conn->test_pattern.pixmap,
> dp_conn->test_pattern.hdisplay,
> dp_conn->test_pattern.vdisplay,
> dp_conn->test_pattern.bitdepth,
> 0);
> - if (ret) {
> - igt_warn("Filling framebuffer for connector %u failed (%d)\n",
> - c->connector_id, ret);
> - return ret;
> + if (ret) {
> + igt_warn("Filling framebuffer for connector %u failed (%d)\n",
> + c->connector_id, ret);
> + return ret;
> + }
> + }
> + if(dp_conn->test_pattern.pattern == PATTERN_COLOR_SQUARE) {
> + ret =
> igt_fill_cts_color_square_framebuffer(dp_conn->test_pattern.pixmap,
> + dp_conn->test_pattern.hdisplay,
> + dp_conn->test_pattern.vdisplay,
> + dp_conn->test_pattern.bitdepth,
> + 0);
> + if(ret) {
> + igt_warn("Filling framebuffer for connector %u failed (%d)\n",
> + c->connector_id, ret);
> + return ret;
> + }
> }
> /* unmapping the buffer previously mapped during setup */
> munmap(dp_conn->test_pattern.pixmap,
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [igt-dev] [PATCH i-g-t 2/2] lib/igt_fb: add an API to support color square DP CTS pattern
2021-08-05 3:40 ` [igt-dev] [PATCH i-g-t 2/2] lib/igt_fb: add an API to support color square DP CTS pattern maitreye
2021-08-12 21:00 ` maitreye
@ 2021-08-13 11:33 ` Petri Latvala
[not found] ` <4951ee20ab1d8446e08de1c6dc09bd93@codeaurora.org>
1 sibling, 1 reply; 7+ messages in thread
From: Petri Latvala @ 2021-08-13 11:33 UTC (permalink / raw)
To: maitreye
Cc: igt-dev, robdclark, seanpaul, swboyd, nganji, aravindh, abhinavk,
khsieh, manasi.d.navare
On Wed, Aug 04, 2021 at 08:40:23PM -0700, maitreye wrote:
> Add an api to support the CTA range color square video test
> pattern as explained in section 3.2.5.3 of the DP CTS
> specification. This pattern is required for supporting
> the CTA range for RGB formats.
>
> Also rename the existing api igt_fill_cts_framebuffer to
> igt_fill_cts_color_ramp_framebuffer to higlight the
> pattern type.
>
> Signed-off-by: maitreye <maitreye@codeaurora.org>
Can you use your real name here?
> ---
> lib/igt_fb.c | 125 +++++++++++++++++++++++++++++++++++++++++++-
> lib/igt_fb.h | 4 +-
> tools/intel_dp_compliance.c | 2 +-
> tools/msm_dp_compliance.c | 43 +++++++++++----
> 4 files changed, 160 insertions(+), 14 deletions(-)
>
> diff --git a/lib/igt_fb.c b/lib/igt_fb.c
> index 583cc9e..3d34457 100644
> --- a/lib/igt_fb.c
> +++ b/lib/igt_fb.c
> @@ -1396,7 +1396,128 @@ void igt_paint_color(cairo_t *cr, int x, int y, int w, int h,
> }
>
> /**
> - * igt_fill_cts_framebuffer:
> + *
> + * igt_fill_cts_color_square_framebuffer:
> + * @pixmap: handle to mapped buffer
> + * @video_width: required width for pattern
> + * @video_height: required height for pattern
> + * @bitdepth: required bitdepth fot pattern
> + * @alpha: required alpha for the pattern
> + *
> + * This function draws a color square pattern for given width and height
> + * as per the specifications mentioned in section 3.2.5.3 of DP CTS spec.
> + */
> +int igt_fill_cts_color_square_framebuffer(uint32_t *pixmap, uint32_t video_width,
> + uint32_t video_height, uint32_t bitdepth, int alpha)
> +{
> + uint32_t max_color_val = 0;
> + uint32_t min_color_val = 0;
> + uint32_t* pmax = &max_color_val;
> + uint32_t* pmin = &min_color_val;
I'm not fully understanding why these pointers are used?
--
Petri Latvala
> + int tile_width = 64;
> + int tile_height = 64;
> + int reverse = 0;
> +
> + switch(bitdepth) {
> + case 8:
> + *pmax = 235;
> + *pmin = 16;
> + break;
> + case 10:
> + *pmax = 940;
> + *pmin = 64;
> + break;
> + }
> + /*
> + * According to the requirement stated in the 3.2.5.3 DP CTS spec the required pattern for color
> + * square should look like below
> + *
> + * white | yellow | cyan | green | magenta | red | blue | black | white | ... | ..
> + * -------------------------------------------------------------------------------
> + * blue | red | magenta | green | cyan | yellow | white | black | blue | ... | ..
> + * -------------------------------------------------------------------------------
> + * white | yellow | cyan | green | magenta | red | blue | black | white | ... | ..
> + * -------------------------------------------------------------------------------
> + * blue | red | magenta | green | cyan | yellow | white | black | blue | ... | ..
> + * --------------------------------------------------------------------------------
> + * . | . | . | . | . | . | . | . | . | .
> + *
> + * . | . | . | . | . | . | . | . | . | .
> + *
> + *
> + */
> + uint32_t colors[8][3] = {
> + /* White Color */
> + {(*pmax), (*pmax), (*pmax)},
> + /* Yellow Color */
> + {(*pmax), (*pmax), (*pmin)},
> + /* Cyan Color */
> + {(*pmin), (*pmax), (*pmax)},
> + /* Green Color */
> + {(*pmin), (*pmax), (*pmin)},
> + /* Magenta Color */
> + {(*pmax), (*pmin), (*pmax)},
> + /* Red Color */
> + {(*pmax), (*pmin), (*pmin)},
> + /* Blue Color */
> + {(*pmin), (*pmin), (*pmax)},
> + /* Black Color */
> + {(*pmin), (*pmin), (*pmin)},
> + };
> +
> + uint32_t reverse_colors[8][3] = {
> + /* Blue Color */
> + {(*pmin), (*pmin), (*pmax)},
> + /* Red Color */
> + {(*pmax), (*pmin), (*pmin)},
> + /* Magenta Color */
> + {(*pmax), (*pmin), (*pmax)},
> + /* Green Color */
> + {(*pmin), (*pmax), (*pmin)},
> + /* Cyan Color */
> + {(*pmin), (*pmax), (*pmax)},
> + /* Yellow Color */
> + {(*pmax), (*pmax), (*pmin)},
> + /* White Color */
> + {(*pmax), (*pmax), (*pmax)},
> + /* Black Color */
> + {(*pmin), (*pmin), (*pmin)},
> + };
> +
> + for (uint32_t height = 0; height < video_height; height++) {
> + uint32_t color = 0;
> + uint8_t *temp = pixmap;
> + uint8_t **buffer = &temp;
> + uint32_t (*color_array)[3];
> + temp += (4 * video_width * height);
> + for (uint32_t width = 0; width < video_width; width++) {
> +
> + if (reverse == 0)
> + color_array = colors;
> + else
> + color_array = reverse_colors;
> +
> + /* using BGRA8888 format */
> + *(*buffer)++ = (((uint8_t)color_array[color][2]) & 0xFF);
> + *(*buffer)++ = (((uint8_t)color_array[color][1]) & 0xFF);
> + *(*buffer)++ = (((uint8_t)color_array[color][0]) & 0xFF);
> + *(*buffer)++ = ((uint8_t)alpha & 0xFF);
> +
> + if (((width + 1) % tile_width) == 0)
> + color = (color + 1 ) % 8;
> +
> + }
> + if (((height + 1) % tile_height)== 0) {
> + if (reverse == 0)
> + reverse = 1;
> + else
> + reverse = 0;
> + }
> + }
> + return 0;
> +}
> +/**
> + * igt_fill_cts_color_ramp_framebuffer:
> * @pixmap: handle to the mapped buffer
> * @video_width: required width for the CTS pattern
> * @video_height: required height for the CTS pattern
> @@ -1404,7 +1525,7 @@ void igt_paint_color(cairo_t *cr, int x, int y, int w, int h,
> * @alpha: required alpha for the CTS pattern
> * This functions draws the CTS test pattern for a given width, height.
> */
> -int igt_fill_cts_framebuffer(uint32_t *pixmap, uint32_t video_width,
> +int igt_fill_cts_color_ramp_framebuffer(uint32_t *pixmap, uint32_t video_width,
> uint32_t video_height, uint32_t bitdepth, int alpha)
> {
> uint32_t tile_height, tile_width;
> diff --git a/lib/igt_fb.h b/lib/igt_fb.h
> index 2c2b826..e6f2840 100644
> --- a/lib/igt_fb.h
> +++ b/lib/igt_fb.h
> @@ -213,8 +213,10 @@ bool igt_format_is_fp16(uint32_t drm_format);
> int igt_format_plane_bpp(uint32_t drm_format, int plane);
> void igt_format_array_fill(uint32_t **formats_array, unsigned int *count,
> bool allow_yuv);
> -int igt_fill_cts_framebuffer(uint32_t *pixmap, uint32_t video_width,
> +int igt_fill_cts_color_ramp_framebuffer(uint32_t *pixmap, uint32_t video_width,
> uint32_t video_height, uint32_t bitdepth, int alpha);
> +int igt_fill_cts_color_square_framebuffer(uint32_t *pixmap, uint32_t video_width,
> + uint32_t video_height, uint32_t bitdepth, int alpha);
>
> int igt_fb_get_fnv1a_crc(struct igt_fb *fb, igt_crc_t *crc);
>
> diff --git a/tools/intel_dp_compliance.c b/tools/intel_dp_compliance.c
> index fb94605..20216e7 100644
> --- a/tools/intel_dp_compliance.c
> +++ b/tools/intel_dp_compliance.c
> @@ -532,7 +532,7 @@ static int set_test_mode(struct connector *dp_conn)
> return ret;
> }
>
> - ret = igt_fill_cts_framebuffer(dp_conn->test_pattern.pixmap,
> + ret = igt_fill_cts_color_ramp_framebuffer(dp_conn->test_pattern.pixmap,
> dp_conn->test_pattern.hdisplay,
> dp_conn->test_pattern.vdisplay,
> dp_conn->test_pattern.bitdepth,
> diff --git a/tools/msm_dp_compliance.c b/tools/msm_dp_compliance.c
> index 7bc2bfa..144dfee 100644
> --- a/tools/msm_dp_compliance.c
> +++ b/tools/msm_dp_compliance.c
> @@ -143,6 +143,10 @@
> /* DRM definitions - must be kept in sync with the DRM header */
> #define DP_TEST_LINK_VIDEO_PATTERN (1 << 1)
>
> +
> +/* DP CTS PATTERN TYPE */
> +#define PATTERN_COLOR_RAMP 1
> +#define PATTERN_COLOR_SQUARE 3
> /* Global file pointers for the sysfs files */
> FILE *test_active_fp, *test_data_fp, *test_type_fp;
>
> @@ -153,6 +157,7 @@ uint16_t hdisplay;
> uint16_t vdisplay;
> uint8_t bitdepth;
>
> +uint16_t pattern;
> drmModeRes *resources;
> int drm_fd, modes, gen;
> uint64_t tiling = LOCAL_DRM_FORMAT_MOD_NONE;
> @@ -172,6 +177,7 @@ struct test_video_pattern {
> uint16_t hdisplay;
> uint16_t vdisplay;
> uint8_t bitdepth;
> + uint16_t pattern;
> uint32_t fb;
> uint32_t size;
> struct igt_fb fb_pattern;
> @@ -244,15 +250,15 @@ static unsigned long get_test_type(void)
> static void get_test_videopattern_data(void)
> {
> int count = 0;
> - uint16_t video_pattern_value[3];
> - char video_pattern_attribute[15];
> + uint16_t video_pattern_value[5];
> + char video_pattern_attribute[20];
> int ret;
>
> if (!test_data_fp)
> fprintf(stderr, "Invalid test_data file\n");
>
> rewind(test_data_fp);
> - while (!feof(test_data_fp) && count < 3) {
> + while (!feof(test_data_fp) && count < 4) {
> ret = fscanf(test_data_fp, "%s %u\n", video_pattern_attribute,
> (unsigned int *)&video_pattern_value[count++]);
> if (ret < 2) {
> @@ -264,10 +270,11 @@ static void get_test_videopattern_data(void)
> hdisplay = video_pattern_value[0];
> vdisplay = video_pattern_value[1];
> bitdepth = video_pattern_value[2];
> + pattern = video_pattern_value[3];
> igt_info("Hdisplay = %d\n", hdisplay);
> igt_info("Vdisplay = %d\n", vdisplay);
> igt_info("BitDepth = %u\n", bitdepth);
> -
> + igt_info("pattern = %d\n", pattern);
> }
>
> static int process_test_request(int test_type)
> @@ -325,6 +332,7 @@ static int setup_video_pattern_framebuffer(struct connector *dp_conn)
>
> dp_conn->test_pattern.size = dp_conn->test_pattern.fb_pattern.size;
> memset(dp_conn->test_pattern.pixmap, 0, dp_conn->test_pattern.size);
> + igt_info("size: %d \n",dp_conn->test_pattern.size);
> return 0;
>
> }
> @@ -374,6 +382,8 @@ static int set_test_mode(struct connector *dp_conn)
> dp_conn->test_pattern.hdisplay = hdisplay;
> dp_conn->test_pattern.vdisplay = vdisplay;
> dp_conn->test_pattern.bitdepth = bitdepth;
> + dp_conn->test_pattern.pattern = pattern;
> + igt_info("Pattern :%d\n", dp_conn->test_pattern.pattern);
>
> ret = setup_video_pattern_framebuffer(dp_conn);
> if (ret) {
> @@ -381,16 +391,29 @@ static int set_test_mode(struct connector *dp_conn)
> c->connector_id, ret);
> return ret;
> }
> -
> - ret = igt_fill_cts_framebuffer(dp_conn->test_pattern.pixmap,
> + if(dp_conn->test_pattern.pattern == PATTERN_COLOR_RAMP) {
> + ret = igt_fill_cts_color_ramp_framebuffer(dp_conn->test_pattern.pixmap,
> dp_conn->test_pattern.hdisplay,
> dp_conn->test_pattern.vdisplay,
> dp_conn->test_pattern.bitdepth,
> 0);
> - if (ret) {
> - igt_warn("Filling framebuffer for connector %u failed (%d)\n",
> - c->connector_id, ret);
> - return ret;
> + if (ret) {
> + igt_warn("Filling framebuffer for connector %u failed (%d)\n",
> + c->connector_id, ret);
> + return ret;
> + }
> + }
> + if(dp_conn->test_pattern.pattern == PATTERN_COLOR_SQUARE) {
> + ret = igt_fill_cts_color_square_framebuffer(dp_conn->test_pattern.pixmap,
> + dp_conn->test_pattern.hdisplay,
> + dp_conn->test_pattern.vdisplay,
> + dp_conn->test_pattern.bitdepth,
> + 0);
> + if(ret) {
> + igt_warn("Filling framebuffer for connector %u failed (%d)\n",
> + c->connector_id, ret);
> + return ret;
> + }
> }
> /* unmapping the buffer previously mapped during setup */
> munmap(dp_conn->test_pattern.pixmap,
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
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