The configuration API between the VSP and the DU has been updated to
provide finer grain control over modesetting, and enablement.
Split rcar_du_vsp_enable() into rcar_du_vsp_modeset() and
rcar_du_vsp_enable() accordingly, and update each function to use the
new VSP API.
There are no further users of the deprecated vsp1_du_setup_lif() which
can now be removed.
Signed-off-by: Kieran Bingham <[email protected]>
---
drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 4 +++-
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 21 +++++++++++++++------
drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 2 ++
3 files changed, 20 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
index 2da46e3dc4ae..cccd6fe85749 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
@@ -492,8 +492,10 @@ static void rcar_du_crtc_setup(struct rcar_du_crtc *rcrtc)
rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR, 0);
/* Enable the VSP compositor. */
- if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+ if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE)) {
+ rcar_du_vsp_modeset(rcrtc);
rcar_du_vsp_enable(rcrtc);
+ }
/* Turn vertical blanking interrupt reporting on. */
drm_crtc_vblank_on(&rcrtc->crtc);
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
index 5e4faf258c31..c170427fcad9 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
@@ -44,16 +44,14 @@ static void rcar_du_vsp_complete(void *private, unsigned int status, u32 crc)
drm_crtc_add_crc_entry(&crtc->crtc, false, 0, &crc);
}
-void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
+void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc)
{
const struct drm_display_mode *mode = &crtc->crtc.state->adjusted_mode;
struct rcar_du_device *rcdu = crtc->dev;
- struct vsp1_du_lif_config cfg = {
+ struct vsp1_du_modeset_config cfg = {
.width = mode->hdisplay,
.height = mode->vdisplay,
.interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE,
- .callback = rcar_du_vsp_complete,
- .callback_data = crtc,
};
struct rcar_du_plane_state state = {
.state = {
@@ -90,12 +88,23 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
*/
crtc->group->need_restart = true;
- vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, &cfg);
+
+ vsp1_du_atomic_modeset(crtc->vsp->vsp, crtc->vsp_pipe, &cfg);
+}
+
+void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
+{
+ struct vsp1_du_enable_config cfg = {
+ .callback = rcar_du_vsp_complete,
+ .callback_data = crtc,
+ };
+
+ vsp1_du_atomic_enable(crtc->vsp->vsp, crtc->vsp_pipe, &cfg);
}
void rcar_du_vsp_disable(struct rcar_du_crtc *crtc)
{
- vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, NULL);
+ vsp1_du_atomic_disable(crtc->vsp->vsp, crtc->vsp_pipe);
}
void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
index 9b4724159378..a6f6bb4690f2 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
@@ -58,6 +58,7 @@ to_rcar_vsp_plane_state(struct drm_plane_state *state)
#ifdef CONFIG_DRM_RCAR_VSP
int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
unsigned int crtcs);
+void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc);
void rcar_du_vsp_enable(struct rcar_du_crtc *crtc);
void rcar_du_vsp_disable(struct rcar_du_crtc *crtc);
void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc);
@@ -73,6 +74,7 @@ static inline int rcar_du_vsp_init(struct rcar_du_vsp *vsp,
{
return -ENXIO;
}
+static inlinc void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc) { };
static inline void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) { };
static inline void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { };
static inline void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) { };
--
2.20.1
Hi Kieran,
Thank you for the patch.
On Fri, May 17, 2019 at 11:31:42PM +0100, Kieran Bingham wrote:
> The configuration API between the VSP and the DU has been updated to
> provide finer grain control over modesetting, and enablement.
>
> Split rcar_du_vsp_enable() into rcar_du_vsp_modeset() and
> rcar_du_vsp_enable() accordingly, and update each function to use the
> new VSP API.
>
> There are no further users of the deprecated vsp1_du_setup_lif() which
> can now be removed.
>
> Signed-off-by: Kieran Bingham <[email protected]>
> ---
> drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 4 +++-
> drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 21 +++++++++++++++------
> drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 2 ++
> 3 files changed, 20 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
> index 2da46e3dc4ae..cccd6fe85749 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
> @@ -492,8 +492,10 @@ static void rcar_du_crtc_setup(struct rcar_du_crtc *rcrtc)
> rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR, 0);
>
> /* Enable the VSP compositor. */
> - if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
> + if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE)) {
> + rcar_du_vsp_modeset(rcrtc);
> rcar_du_vsp_enable(rcrtc);
> + }
>
> /* Turn vertical blanking interrupt reporting on. */
> drm_crtc_vblank_on(&rcrtc->crtc);
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
> index 5e4faf258c31..c170427fcad9 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
> @@ -44,16 +44,14 @@ static void rcar_du_vsp_complete(void *private, unsigned int status, u32 crc)
> drm_crtc_add_crc_entry(&crtc->crtc, false, 0, &crc);
> }
>
> -void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
> +void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc)
> {
> const struct drm_display_mode *mode = &crtc->crtc.state->adjusted_mode;
> struct rcar_du_device *rcdu = crtc->dev;
> - struct vsp1_du_lif_config cfg = {
> + struct vsp1_du_modeset_config cfg = {
> .width = mode->hdisplay,
> .height = mode->vdisplay,
> .interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE,
> - .callback = rcar_du_vsp_complete,
> - .callback_data = crtc,
> };
> struct rcar_du_plane_state state = {
> .state = {
> @@ -90,12 +88,23 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
> */
> crtc->group->need_restart = true;
>
> - vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, &cfg);
> +
Extra blank line.
Apart from that,
Reviewed-by: Laurent Pinchart <[email protected]>
> + vsp1_du_atomic_modeset(crtc->vsp->vsp, crtc->vsp_pipe, &cfg);
> +}
> +
> +void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
> +{
> + struct vsp1_du_enable_config cfg = {
> + .callback = rcar_du_vsp_complete,
> + .callback_data = crtc,
> + };
> +
> + vsp1_du_atomic_enable(crtc->vsp->vsp, crtc->vsp_pipe, &cfg);
> }
>
> void rcar_du_vsp_disable(struct rcar_du_crtc *crtc)
> {
> - vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, NULL);
> + vsp1_du_atomic_disable(crtc->vsp->vsp, crtc->vsp_pipe);
> }
>
> void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc)
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
> index 9b4724159378..a6f6bb4690f2 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
> @@ -58,6 +58,7 @@ to_rcar_vsp_plane_state(struct drm_plane_state *state)
> #ifdef CONFIG_DRM_RCAR_VSP
> int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
> unsigned int crtcs);
> +void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc);
> void rcar_du_vsp_enable(struct rcar_du_crtc *crtc);
> void rcar_du_vsp_disable(struct rcar_du_crtc *crtc);
> void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc);
> @@ -73,6 +74,7 @@ static inline int rcar_du_vsp_init(struct rcar_du_vsp *vsp,
> {
> return -ENXIO;
> }
> +static inlinc void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc) { };
> static inline void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) { };
> static inline void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { };
> static inline void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) { };
--
Regards,
Laurent Pinchart