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author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2015-02-20 09:30:59 (GMT) |
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committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2015-03-03 14:16:12 (GMT) |
commit | 3e8da87d0c04e585f4af0f223376128f923cf7bc (patch) | |
tree | 1fbd6f64273d17cab059f6d8f0c62542bb7f5cb5 /drivers/gpu/drm/rcar-du | |
parent | 845f46356ba490b654194b8d5c26032841719a78 (diff) | |
download | linux-3e8da87d0c04e585f4af0f223376128f923cf7bc.tar.xz |
drm: rcar-du: Wire up atomic state object scaffolding
Hook up the default .reset(), .atomic_duplicate_state() and
.atomic_free_state() helpers to ensure that state objects are properly
created and destroyed, and call drm_mode_config_reset() at init time to
create the initial state objects.
Framebuffer reference count also gets maintained automatically by the
transitional helpers except for the legacy page flip operation. Maintain
it explicitly there.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du')
-rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_kms.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_plane.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_vgacon.c | 4 |
6 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 169558a..6e7266c 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -15,6 +15,8 @@ #include <linux/mutex.h> #include <drm/drmP.h> +#include <drm/drm_atomic.h> +#include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_fb_cma_helper.h> @@ -572,6 +574,8 @@ static int rcar_du_crtc_page_flip(struct drm_crtc *crtc, } spin_unlock_irqrestore(&dev->event_lock, flags); + drm_atomic_set_fb_for_plane(crtc->primary->state, fb); + crtc->primary->fb = fb; rcar_du_crtc_update_base(rcrtc); @@ -587,9 +591,12 @@ static int rcar_du_crtc_page_flip(struct drm_crtc *crtc, } static const struct drm_crtc_funcs crtc_funcs = { + .reset = drm_atomic_helper_crtc_reset, .destroy = drm_crtc_cleanup, .set_config = drm_crtc_helper_set_config, .page_flip = rcar_du_crtc_page_flip, + .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, }; /* ----------------------------------------------------------------------------- diff --git a/drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c b/drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c index 3896cb2..9378c28 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c @@ -12,6 +12,7 @@ */ #include <drm/drmP.h> +#include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_encoder_slave.h> @@ -75,9 +76,12 @@ rcar_du_hdmi_connector_detect(struct drm_connector *connector, bool force) static const struct drm_connector_funcs connector_funcs = { .dpms = drm_helper_connector_dpms, + .reset = drm_atomic_helper_connector_reset, .detect = rcar_du_hdmi_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = rcar_du_hdmi_connector_destroy, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, }; int rcar_du_hdmi_connector_init(struct rcar_du_device *rcdu, diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index 413145d..94ff8fc 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -439,6 +439,8 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu) encoder->possible_clones = (1 << num_encoders) - 1; } + drm_mode_config_reset(dev); + drm_kms_helper_poll_init(dev); if (dev->mode_config.num_connector) { diff --git a/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c b/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c index 7c0b08f..4bfa3ce 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c @@ -12,6 +12,7 @@ */ #include <drm/drmP.h> +#include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> @@ -75,9 +76,12 @@ rcar_du_lvds_connector_detect(struct drm_connector *connector, bool force) static const struct drm_connector_funcs connector_funcs = { .dpms = drm_helper_connector_dpms, + .reset = drm_atomic_helper_connector_reset, .detect = rcar_du_lvds_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = rcar_du_lvds_connector_destroy, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, }; int rcar_du_lvds_connector_init(struct rcar_du_device *rcdu, diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c index d4682ac..c4e4fd2 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c @@ -12,6 +12,7 @@ */ #include <drm/drmP.h> +#include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_fb_cma_helper.h> @@ -486,8 +487,11 @@ static int rcar_du_plane_set_property(struct drm_plane *plane, static const struct drm_plane_funcs rcar_du_plane_funcs = { .update_plane = drm_plane_helper_update, .disable_plane = drm_plane_helper_disable, + .reset = drm_atomic_helper_plane_reset, .set_property = rcar_du_plane_set_property, .destroy = drm_plane_cleanup, + .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, }; static const uint32_t formats[] = { diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c b/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c index ae8b304..a110cf2 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c @@ -12,6 +12,7 @@ */ #include <drm/drmP.h> +#include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> @@ -44,9 +45,12 @@ rcar_du_vga_connector_detect(struct drm_connector *connector, bool force) static const struct drm_connector_funcs connector_funcs = { .dpms = drm_helper_connector_dpms, + .reset = drm_atomic_helper_connector_reset, .detect = rcar_du_vga_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = rcar_du_vga_connector_destroy, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, }; int rcar_du_vga_connector_init(struct rcar_du_device *rcdu, |