[Intel-gfx] [PATCH i-g-t] lib: Rename tiling variables to modifier if that's what they contain
Tomeu Vizoso
tomeu.vizoso at collabora.com
Thu Nov 10 10:25:49 UTC 2016
Though right now modifiers are only used to specify tiling, there are
different constants for them and naming them differently should help
with not mixing them.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso at collabora.com>
---
lib/igt_fb.c | 83 +++++++++++++++++++++++++++--------------------------
lib/igt_fb.h | 4 +--
tests/kms_fbc_crc.c | 8 +++---
tests/kms_flip.c | 12 ++++----
4 files changed, 54 insertions(+), 53 deletions(-)
diff --git a/lib/igt_fb.c b/lib/igt_fb.c
index bb87869f18ce..19981f0ddf6c 100644
--- a/lib/igt_fb.c
+++ b/lib/igt_fb.c
@@ -74,10 +74,10 @@ static struct format_desc_struct {
#define for_each_format(f) \
for (f = format_desc; f - format_desc < ARRAY_SIZE(format_desc); f++)
-static void igt_get_fb_tile_size(int fd, uint64_t tiling, int fb_bpp,
+static void igt_get_fb_tile_size(int fd, uint64_t modifier, int fb_bpp,
unsigned *width_ret, unsigned *height_ret)
{
- switch (tiling) {
+ switch (modifier) {
case LOCAL_DRM_FORMAT_MOD_NONE:
*width_ret = 64;
*height_ret = 1;
@@ -137,22 +137,22 @@ static void igt_get_fb_tile_size(int fd, uint64_t tiling, int fb_bpp,
* @width: width of the framebuffer in pixels
* @height: height of the framebuffer in pixels
* @bpp: bytes per pixel of the framebuffer
- * @tiling: tiling layout of the framebuffer (as framebuffer modifier)
+ * @modifier: framebuffer modifier
* @size_ret: returned size for the framebuffer
* @stride_ret: returned stride for the framebuffer
*
* This function returns valid stride and size values for a framebuffer with the
* specified parameters.
*/
-void igt_calc_fb_size(int fd, int width, int height, int bpp, uint64_t tiling,
+void igt_calc_fb_size(int fd, int width, int height, int bpp, uint64_t modifier,
unsigned *size_ret, unsigned *stride_ret)
{
unsigned int tile_width, tile_height, stride, size;
int byte_width = width * (bpp / 8);
- igt_get_fb_tile_size(fd, tiling, bpp, &tile_width, &tile_height);
+ igt_get_fb_tile_size(fd, modifier, bpp, &tile_width, &tile_height);
- if (tiling != LOCAL_DRM_FORMAT_MOD_NONE &&
+ if (modifier != LOCAL_DRM_FORMAT_MOD_NONE &&
intel_gen(intel_get_drm_devid(fd)) <= 3) {
int v;
@@ -208,17 +208,17 @@ uint64_t igt_fb_mod_to_tiling(uint64_t modifier)
/* helpers to create nice-looking framebuffers */
static int create_bo_for_fb(int fd, int width, int height, uint32_t format,
- uint64_t tiling, unsigned size, unsigned stride,
+ uint64_t modifier, unsigned size, unsigned stride,
unsigned *size_ret, unsigned *stride_ret,
bool *is_dumb)
{
int bpp = igt_drm_format_to_bpp(format);
int bo;
- if (tiling || size || stride) {
+ if (modifier || size || stride) {
unsigned calculated_size, calculated_stride;
- igt_calc_fb_size(fd, width, height, bpp, tiling,
+ igt_calc_fb_size(fd, width, height, bpp, modifier,
&calculated_size, &calculated_stride);
if (stride == 0)
stride = calculated_stride;
@@ -229,10 +229,11 @@ static int create_bo_for_fb(int fd, int width, int height, uint32_t format,
*is_dumb = false;
if (is_i915_device(fd)) {
+ unsigned int tiling = igt_fb_mod_to_tiling(modifier);
uint32_t *ptr;
bo = gem_create(fd, size);
- gem_set_tiling(fd, bo, igt_fb_mod_to_tiling(tiling), stride);
+ gem_set_tiling(fd, bo, tiling, stride);
/* Ensure the framebuffer is preallocated */
ptr = gem_mmap__gtt(fd, bo, size, PROT_READ);
@@ -598,7 +599,7 @@ void igt_paint_image(cairo_t *cr, const char *filename,
* @width: width of the framebuffer in pixel
* @height: height of the framebuffer in pixel
* @format: drm fourcc pixel format code
- * @tiling: tiling layout of the framebuffer (as framebuffer modifier)
+ * @modifier: framebuffer modifier
* @fb: pointer to an #igt_fb structure
* @bo_size: size of the backing bo (0 for automatic size)
* @bo_stride: stride of the backing bo (0 for automatic stride)
@@ -615,7 +616,7 @@ void igt_paint_image(cairo_t *cr, const char *filename,
*/
unsigned int
igt_create_fb_with_bo_size(int fd, int width, int height,
- uint32_t format, uint64_t tiling,
+ uint32_t format, uint64_t modifier,
struct igt_fb *fb, unsigned bo_size,
unsigned bo_stride)
{
@@ -623,9 +624,9 @@ igt_create_fb_with_bo_size(int fd, int width, int height,
memset(fb, 0, sizeof(*fb));
- igt_debug("%s(width=%d, height=%d, format=0x%x, tiling=0x%"PRIx64", size=%d)\n",
- __func__, width, height, format, tiling, bo_size);
- fb->gem_handle = create_bo_for_fb(fd, width, height, format, tiling,
+ igt_debug("%s(width=%d, height=%d, format=0x%x, modifier=0x%"PRIx64", size=%d)\n",
+ __func__, width, height, format, modifier, bo_size);
+ fb->gem_handle = create_bo_for_fb(fd, width, height, format, modifier,
bo_size, bo_stride, &fb->size,
&fb->stride, &fb->is_dumb);
igt_assert(fb->gem_handle > 0);
@@ -633,10 +634,10 @@ igt_create_fb_with_bo_size(int fd, int width, int height,
igt_debug("%s(handle=%d, pitch=%d)\n",
__func__, fb->gem_handle, fb->stride);
- if (tiling != LOCAL_DRM_FORMAT_MOD_NONE &&
- tiling != LOCAL_I915_FORMAT_MOD_X_TILED) {
+ if (modifier != LOCAL_DRM_FORMAT_MOD_NONE &&
+ modifier != LOCAL_I915_FORMAT_MOD_X_TILED) {
do_or_die(__kms_addfb(fd, fb->gem_handle, width, height,
- fb->stride, format, tiling,
+ fb->stride, format, modifier,
LOCAL_DRM_MODE_FB_MODIFIERS, &fb_id));
} else {
uint32_t handles[4];
@@ -657,7 +658,7 @@ igt_create_fb_with_bo_size(int fd, int width, int height,
fb->width = width;
fb->height = height;
- fb->tiling = tiling;
+ fb->modifier = modifier;
fb->drm_format = format;
fb->fb_id = fb_id;
fb->fd = fd;
@@ -671,7 +672,7 @@ igt_create_fb_with_bo_size(int fd, int width, int height,
* @width: width of the framebuffer in pixel
* @height: height of the framebuffer in pixel
* @format: drm fourcc pixel format code
- * @tiling: tiling layout of the framebuffer
+ * @modifier: framebuffer modifier
* @fb: pointer to an #igt_fb structure
*
* This function allocates a gem buffer object suitable to back a framebuffer
@@ -685,9 +686,9 @@ igt_create_fb_with_bo_size(int fd, int width, int height,
* The kms id of the created framebuffer.
*/
unsigned int igt_create_fb(int fd, int width, int height, uint32_t format,
- uint64_t tiling, struct igt_fb *fb)
+ uint64_t modifier, struct igt_fb *fb)
{
- return igt_create_fb_with_bo_size(fd, width, height, format, tiling, fb,
+ return igt_create_fb_with_bo_size(fd, width, height, format, modifier, fb,
0, 0);
}
@@ -697,7 +698,7 @@ unsigned int igt_create_fb(int fd, int width, int height, uint32_t format,
* @width: width of the framebuffer in pixel
* @height: height of the framebuffer in pixel
* @format: drm fourcc pixel format code
- * @tiling: tiling layout of the framebuffer
+ * @modifier: framebuffer modifier
* @r: red value to use as fill color
* @g: green value to use as fill color
* @b: blue value to use as fill color
@@ -715,14 +716,14 @@ unsigned int igt_create_fb(int fd, int width, int height, uint32_t format,
* failure.
*/
unsigned int igt_create_color_fb(int fd, int width, int height,
- uint32_t format, uint64_t tiling,
+ uint32_t format, uint64_t modifier,
double r, double g, double b,
struct igt_fb *fb /* out */)
{
unsigned int fb_id;
cairo_t *cr;
- fb_id = igt_create_fb(fd, width, height, format, tiling, fb);
+ fb_id = igt_create_fb(fd, width, height, format, modifier, fb);
igt_assert(fb_id);
cr = igt_get_cairo_ctx(fd, fb);
@@ -739,7 +740,7 @@ unsigned int igt_create_color_fb(int fd, int width, int height,
* @width: width of the framebuffer in pixel
* @height: height of the framebuffer in pixel
* @format: drm fourcc pixel format code
- * @tiling: tiling layout of the framebuffer
+ * @modifier: framebuffer modifier
* @fb: pointer to an #igt_fb structure
*
* This function allocates a gem buffer object suitable to back a framebuffer
@@ -754,13 +755,13 @@ unsigned int igt_create_color_fb(int fd, int width, int height,
* failure.
*/
unsigned int igt_create_pattern_fb(int fd, int width, int height,
- uint32_t format, uint64_t tiling,
+ uint32_t format, uint64_t modifier,
struct igt_fb *fb /* out */)
{
unsigned int fb_id;
cairo_t *cr;
- fb_id = igt_create_fb(fd, width, height, format, tiling, fb);
+ fb_id = igt_create_fb(fd, width, height, format, modifier, fb);
igt_assert(fb_id);
cr = igt_get_cairo_ctx(fd, fb);
@@ -777,7 +778,7 @@ unsigned int igt_create_pattern_fb(int fd, int width, int height,
* @width: width of the framebuffer in pixel
* @height: height of the framebuffer in pixel
* @format: drm fourcc pixel format code
- * @tiling: tiling layout of the framebuffer
+ * @modifier: framebuffer modifier
* @r: red value to use as fill color
* @g: green value to use as fill color
* @b: blue value to use as fill color
@@ -796,14 +797,14 @@ unsigned int igt_create_pattern_fb(int fd, int width, int height,
* failure.
*/
unsigned int igt_create_color_pattern_fb(int fd, int width, int height,
- uint32_t format, uint64_t tiling,
+ uint32_t format, uint64_t modifier,
double r, double g, double b,
struct igt_fb *fb /* out */)
{
unsigned int fb_id;
cairo_t *cr;
- fb_id = igt_create_fb(fd, width, height, format, tiling, fb);
+ fb_id = igt_create_fb(fd, width, height, format, modifier, fb);
igt_assert(fb_id);
cr = igt_get_cairo_ctx(fd, fb);
@@ -821,7 +822,7 @@ unsigned int igt_create_color_pattern_fb(int fd, int width, int height,
* @width: width of the framebuffer in pixel or 0
* @height: height of the framebuffer in pixel or 0
* @format: drm fourcc pixel format code
- * @tiling: tiling layout of the framebuffer
+ * @modifier: framebuffer modifier
* @filename: filename of the png image to draw
* @fb: pointer to an #igt_fb structure
*
@@ -833,7 +834,7 @@ unsigned int igt_create_color_pattern_fb(int fd, int width, int height,
* failure.
*/
unsigned int igt_create_image_fb(int fd, int width, int height,
- uint32_t format, uint64_t tiling,
+ uint32_t format, uint64_t modifier,
const char *filename,
struct igt_fb *fb /* out */)
{
@@ -849,7 +850,7 @@ unsigned int igt_create_image_fb(int fd, int width, int height,
height = cairo_image_surface_get_height(image);
cairo_surface_destroy(image);
- fb_id = igt_create_fb(fd, width, height, format, tiling, fb);
+ fb_id = igt_create_fb(fd, width, height, format, modifier, fb);
cr = igt_get_cairo_ctx(fd, fb);
igt_paint_image(cr, filename, 0, 0, width, height);
@@ -926,7 +927,7 @@ static void stereo_fb_layout_from_mode(struct stereo_fb_layout *layout,
* @drm_fd: open i915 drm file descriptor
* @mode: A stereo 3D mode.
* @format: drm fourcc pixel format code
- * @tiling: tiling layout of the framebuffer
+ * @modifier: framebuffer modifier
*
* Create a framebuffer for use with the stereo 3D mode specified by @mode.
*
@@ -935,7 +936,7 @@ static void stereo_fb_layout_from_mode(struct stereo_fb_layout *layout,
* failure.
*/
unsigned int igt_create_stereo_fb(int drm_fd, drmModeModeInfo *mode,
- uint32_t format, uint64_t tiling)
+ uint32_t format, uint64_t modifier)
{
struct stereo_fb_layout layout;
cairo_t *cr;
@@ -944,7 +945,7 @@ unsigned int igt_create_stereo_fb(int drm_fd, drmModeModeInfo *mode,
stereo_fb_layout_from_mode(&layout, mode);
fb_id = igt_create_fb(drm_fd, layout.fb_width, layout.fb_height, format,
- tiling, &fb);
+ modifier, &fb);
cr = igt_get_cairo_ctx(drm_fd, &fb);
igt_paint_image(cr, "1080p-left.png",
@@ -986,7 +987,7 @@ static void destroy_cairo_surface__blit(void *arg)
{
struct fb_blit_upload *blit = arg;
struct igt_fb *fb = blit->fb;
- unsigned int obj_tiling = igt_fb_mod_to_tiling(fb->tiling);
+ unsigned int obj_tiling = igt_fb_mod_to_tiling(fb->modifier);
munmap(blit->linear.map, blit->linear.size);
fb->cairo_surface = NULL;
@@ -1015,7 +1016,7 @@ static void create_cairo_surface__blit(int fd, struct igt_fb *fb)
{
struct fb_blit_upload *blit;
cairo_format_t cairo_format;
- unsigned int obj_tiling = igt_fb_mod_to_tiling(fb->tiling);
+ unsigned int obj_tiling = igt_fb_mod_to_tiling(fb->modifier);
blit = malloc(sizeof(*blit));
igt_assert(blit);
@@ -1127,8 +1128,8 @@ static void create_cairo_surface__gtt(int fd, struct igt_fb *fb)
static cairo_surface_t *get_cairo_surface(int fd, struct igt_fb *fb)
{
if (fb->cairo_surface == NULL) {
- if (fb->tiling == LOCAL_I915_FORMAT_MOD_Y_TILED ||
- fb->tiling == LOCAL_I915_FORMAT_MOD_Yf_TILED)
+ if (fb->modifier == LOCAL_I915_FORMAT_MOD_Y_TILED ||
+ fb->modifier == LOCAL_I915_FORMAT_MOD_Yf_TILED)
create_cairo_surface__blit(fd, fb);
else
create_cairo_surface__gtt(fd, fb);
diff --git a/lib/igt_fb.h b/lib/igt_fb.h
index 4a680cefb16d..fbf02718f8ad 100644
--- a/lib/igt_fb.h
+++ b/lib/igt_fb.h
@@ -53,7 +53,7 @@ typedef struct _cairo cairo_t;
* @width: width in pixels
* @height: height in pixels
* @stride: line stride in bytes
- * @tiling: tiling mode as a DRM framebuffer modifier
+ * @modifier: DRM framebuffer modifier
* @size: size in bytes of the underlying backing storage
* @cairo_surface: optionally attached cairo drawing surface
* @domain: current domain for cache flushing tracking on i915.ko
@@ -69,7 +69,7 @@ typedef struct igt_fb {
int width;
int height;
unsigned int stride;
- uint64_t tiling;
+ uint64_t modifier;
unsigned int size;
cairo_surface_t *cairo_surface;
unsigned int domain;
diff --git a/tests/kms_fbc_crc.c b/tests/kms_fbc_crc.c
index 2a2c93f7ca85..06bce63cc9ca 100644
--- a/tests/kms_fbc_crc.c
+++ b/tests/kms_fbc_crc.c
@@ -100,7 +100,7 @@ static void fill_blt(data_t *data,
pitch = fb->stride;
flags = XY_COLOR_BLT_WRITE_ALPHA |
XY_COLOR_BLT_WRITE_RGB;
- if (fb->tiling && batch->gen >= 4) {
+ if (fb->modifier && batch->gen >= 4) {
flags |= XY_COLOR_BLT_TILED;
pitch /= 4;
}
@@ -333,15 +333,15 @@ static void create_fbs(data_t *data, bool tiled, struct igt_fb *fbs)
{
int rc;
drmModeModeInfo *mode = igt_output_get_mode(data->output);
- uint64_t tiling = tiled ? LOCAL_I915_FORMAT_MOD_X_TILED :
+ uint64_t modifier = tiled ? LOCAL_I915_FORMAT_MOD_X_TILED :
LOCAL_DRM_FORMAT_MOD_NONE;
rc = igt_create_color_fb(data->drm_fd, mode->hdisplay, mode->vdisplay,
- DRM_FORMAT_XRGB8888, tiling,
+ DRM_FORMAT_XRGB8888, modifier,
0.0, 0.0, 0.0, &fbs[0]);
igt_assert(rc);
rc = igt_create_color_fb(data->drm_fd, mode->hdisplay, mode->vdisplay,
- DRM_FORMAT_XRGB8888, tiling,
+ DRM_FORMAT_XRGB8888, modifier,
0.1, 0.1, 0.1, &fbs[1]);
igt_assert(rc);
}
diff --git a/tests/kms_flip.c b/tests/kms_flip.c
index 2a9fe2e3f702..0ca81d57a67a 100644
--- a/tests/kms_flip.c
+++ b/tests/kms_flip.c
@@ -370,7 +370,7 @@ static int _emit_dummy_load__rcs(struct test_output *o, int limit, int timeout)
sb[2].bo = gem_handle_to_libdrm_bo(bufmgr, drm_fd, "imported", fb_info->gem_handle);
igt_assert(sb[2].bo);
sb[2].size = sb[2].bo->size;
- sb[2].tiling = igt_fb_mod_to_tiling(fb_info->tiling);
+ sb[2].tiling = igt_fb_mod_to_tiling(fb_info->modifier);
sb[2].data = NULL;
sb[2].num_tiles = sb[2].bo->size;
sb[2].stride = fb_info->stride;
@@ -1384,7 +1384,7 @@ static void run_test_on_crtc_set(struct test_output *o, int *crtc_idxs,
char test_name[128];
unsigned elapsed;
unsigned bo_size = 0;
- uint64_t tiling;
+ uint64_t modifier;
int i;
switch (crtc_count) {
@@ -1426,9 +1426,9 @@ static void run_test_on_crtc_set(struct test_output *o, int *crtc_idxs,
if (o->flags & TEST_PAN)
o->fb_width *= 2;
- tiling = LOCAL_DRM_FORMAT_MOD_NONE;
+ modifier = LOCAL_DRM_FORMAT_MOD_NONE;
if (o->flags & TEST_FENCE_STRESS)
- tiling = LOCAL_I915_FORMAT_MOD_X_TILED;
+ modifier = LOCAL_I915_FORMAT_MOD_X_TILED;
/* 256 MB is usually the maximum mappable aperture,
* (make it 4x times that to ensure failure) */
@@ -1439,10 +1439,10 @@ static void run_test_on_crtc_set(struct test_output *o, int *crtc_idxs,
o->fb_ids[0] = igt_create_fb(drm_fd, o->fb_width, o->fb_height,
igt_bpp_depth_to_drm_format(o->bpp, o->depth),
- tiling, &o->fb_info[0]);
+ modifier, &o->fb_info[0]);
o->fb_ids[1] = igt_create_fb_with_bo_size(drm_fd, o->fb_width, o->fb_height,
igt_bpp_depth_to_drm_format(o->bpp, o->depth),
- tiling, &o->fb_info[1], bo_size, 0);
+ modifier, &o->fb_info[1], bo_size, 0);
igt_assert(o->fb_ids[0]);
igt_assert(o->fb_ids[1]);
--
2.7.4
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