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| author |   Mihail Atanassov <mihail.atanassov@arm.com> | 2017-01-23 15:12:02 +0000 |
|---|---|---|
| committer |   Liviu Dudau <Liviu.Dudau@arm.com> | 2017-04-24 10:45:34 +0100 |
| commit | 88d4d90fe04cecddff6dc2d74cda34b3271d692e (patch) | |
| tree | 866731993bc1b7d8716f0f7cbb9ac64dbc80ee26 /drivers/gpu/drm/arm | |
| parent | drm: mali-dp: Enable power management for the device. (diff) | |
| download | linux-dev-88d4d90fe04cecddff6dc2d74cda34b3271d692e.tar.xz linux-dev-88d4d90fe04cecddff6dc2d74cda34b3271d692e.zip | |
drm: mali-dp: add atomic_print_state for planes
Add function to dump the state of the plane.
Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Diffstat (limited to 'drivers/gpu/drm/arm')
| -rw-r--r-- | drivers/gpu/drm/arm/malidp_planes.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c index d5aec082294c..5b0bad87f0b5 100644 --- a/drivers/gpu/drm/arm/malidp_planes.c +++ b/drivers/gpu/drm/arm/malidp_planes.c @@ -16,6 +16,7 @@ #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_plane_helper.h> +#include <drm/drm_print.h> #include "malidp_hw.h" #include "malidp_drv.h" @@ -90,6 +91,17 @@ static void malidp_destroy_plane_state(struct drm_plane *plane, kfree(m_state); } +static void malidp_plane_atomic_print_state(struct drm_printer *p, + const struct drm_plane_state *state) +{ + struct malidp_plane_state *ms = to_malidp_plane_state(state); + struct malidp_plane *mp = to_malidp_plane(state->plane); + + drm_printf(p, "\trotmem_size=%u\n", ms->rotmem_size); + drm_printf(p, "\tformat_id=%u\n", ms->format); + drm_printf(p, "\tn_planes=%u\n", ms->n_planes); +} + static const struct drm_plane_funcs malidp_de_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, @@ -98,6 +110,7 @@ static const struct drm_plane_funcs malidp_de_plane_funcs = { .reset = drm_atomic_helper_plane_reset, .atomic_duplicate_state = malidp_duplicate_plane_state, .atomic_destroy_state = malidp_destroy_plane_state, + .atomic_print_state = malidp_plane_atomic_print_state, }; static int malidp_de_plane_check(struct drm_plane *plane, |