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drm: mali-dp: add atomic_print_state for planes

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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>
This commit is contained in:
Mihail Atanassov 2017-01-23 15:12:02 +00:00 committed by Liviu Dudau
parent 85f6421889
commit 88d4d90fe0
1 changed files with 13 additions and 0 deletions
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13
drivers/gpu/drm/arm/malidp_planes.c
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@ -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,