* [PATCH 0/2] drm: rcar-du: Add interlaced feature support flag @ 2018-08-20 16:00 Kieran Bingham 2018-08-20 16:00 ` [PATCH 1/2] drm: rcar-du: Refactor Feature and Quirk definitions Kieran Bingham 2018-08-20 16:00 ` [PATCH 2/2] drm: rcar-du: Add interlaced feature flag Kieran Bingham 0 siblings, 2 replies; 6+ messages in thread From: Kieran Bingham @ 2018-08-20 16:00 UTC (permalink / raw) To: Laurent Pinchart, David Airlie Cc: dri-devel, linux-renesas-soc, linux-kernel, Kieran Bingham The R-Car DU on the D3 and E3 does not support interlaced pipelines, thus we need to have a means to reject interlaced configurations on those platoforms. Provide a new feature flag, and add that flag to all existing devices which currently support interlaced pipelines. When D3 and E3 support is added, this feature flag shall be ommited. Kieran Bingham (2): drm: rcar-du: Refactor Feature and Quirk definitions drm: rcar-du: Add interlaced feature flag drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 14 +++++++++++ drivers/gpu/drm/rcar-du/rcar_du_drv.c | 32 +++++++++++++++++--------- drivers/gpu/drm/rcar-du/rcar_du_drv.h | 9 ++++---- 3 files changed, 40 insertions(+), 15 deletions(-) -- 2.17.1 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/2] drm: rcar-du: Refactor Feature and Quirk definitions 2018-08-20 16:00 [PATCH 0/2] drm: rcar-du: Add interlaced feature support flag Kieran Bingham @ 2018-08-20 16:00 ` Kieran Bingham 2018-08-20 16:03 ` Laurent Pinchart 2018-08-22 10:42 ` Simon Horman 2018-08-20 16:00 ` [PATCH 2/2] drm: rcar-du: Add interlaced feature flag Kieran Bingham 1 sibling, 2 replies; 6+ messages in thread From: Kieran Bingham @ 2018-08-20 16:00 UTC (permalink / raw) To: Laurent Pinchart, David Airlie Cc: dri-devel, linux-renesas-soc, linux-kernel, Kieran Bingham These flags are represented by bit fields. To make this clear, utilise the BIT() macro. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> --- This patch fails checkpatch's 80-char limit, due to the line comments extending across the 80-char boundary on RCAR_DU_FEATURE_EXT_CTRL_REGS To preserve formatting - this warning has been ignored. drivers/gpu/drm/rcar-du/rcar_du_drv.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index b3a25e8e07d0..78ea20abfb30 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -27,11 +27,11 @@ struct drm_device; struct drm_fbdev_cma; struct rcar_du_device; -#define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK (1 << 0) /* Per-CRTC IRQ and clock */ -#define RCAR_DU_FEATURE_EXT_CTRL_REGS (1 << 1) /* Has extended control registers */ -#define RCAR_DU_FEATURE_VSP1_SOURCE (1 << 2) /* Has inputs from VSP1 */ +#define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK BIT(0) /* Per-CRTC IRQ and clock */ +#define RCAR_DU_FEATURE_EXT_CTRL_REGS BIT(1) /* Has extended control registers */ +#define RCAR_DU_FEATURE_VSP1_SOURCE BIT(2) /* Has inputs from VSP1 */ -#define RCAR_DU_QUIRK_ALIGN_128B (1 << 0) /* Align pitches to 128 bytes */ +#define RCAR_DU_QUIRK_ALIGN_128B BIT(0) /* Align pitches to 128 bytes */ /* * struct rcar_du_output_routing - Output routing specification -- 2.17.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] drm: rcar-du: Refactor Feature and Quirk definitions 2018-08-20 16:00 ` [PATCH 1/2] drm: rcar-du: Refactor Feature and Quirk definitions Kieran Bingham @ 2018-08-20 16:03 ` Laurent Pinchart 2018-08-22 10:42 ` Simon Horman 1 sibling, 0 replies; 6+ messages in thread From: Laurent Pinchart @ 2018-08-20 16:03 UTC (permalink / raw) To: Kieran Bingham; +Cc: David Airlie, dri-devel, linux-renesas-soc, linux-kernel Hi Kieran, Thank you for the patch. On Monday, 20 August 2018 19:00:43 EEST Kieran Bingham wrote: > These flags are represented by bit fields. To make this clear, utilise > the BIT() macro. > > Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > --- > This patch fails checkpatch's 80-char limit, due to the line comments > extending across the 80-char boundary on RCAR_DU_FEATURE_EXT_CTRL_REGS > > To preserve formatting - this warning has been ignored. > > drivers/gpu/drm/rcar-du/rcar_du_drv.h | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h > b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index b3a25e8e07d0..78ea20abfb30 > 100644 > --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h > +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h > @@ -27,11 +27,11 @@ struct drm_device; > struct drm_fbdev_cma; > struct rcar_du_device; > > -#define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK (1 << 0) /* Per-CRTC IRQ and clock > */ -#define RCAR_DU_FEATURE_EXT_CTRL_REGS (1 << 1) /* Has extended control > registers */ -#define RCAR_DU_FEATURE_VSP1_SOURCE (1 << 2) /* Has inputs > from VSP1 */ +#define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK BIT(0) /* Per-CRTC IRQ > and clock */ +#define RCAR_DU_FEATURE_EXT_CTRL_REGS BIT(1) /* Has extended > control registers */ +#define RCAR_DU_FEATURE_VSP1_SOURCE BIT(2) /* Has > inputs from VSP1 */ > > -#define RCAR_DU_QUIRK_ALIGN_128B (1 << 0) /* Align pitches to 128 bytes */ > +#define RCAR_DU_QUIRK_ALIGN_128B BIT(0) /* Align pitches to 128 bytes */ > > /* > * struct rcar_du_output_routing - Output routing specification -- Regards, Laurent Pinchart ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] drm: rcar-du: Refactor Feature and Quirk definitions 2018-08-20 16:00 ` [PATCH 1/2] drm: rcar-du: Refactor Feature and Quirk definitions Kieran Bingham 2018-08-20 16:03 ` Laurent Pinchart @ 2018-08-22 10:42 ` Simon Horman 1 sibling, 0 replies; 6+ messages in thread From: Simon Horman @ 2018-08-22 10:42 UTC (permalink / raw) To: Kieran Bingham Cc: Laurent Pinchart, David Airlie, dri-devel, linux-renesas-soc, linux-kernel On Mon, Aug 20, 2018 at 05:00:43PM +0100, Kieran Bingham wrote: > These flags are represented by bit fields. To make this clear, utilise > the BIT() macro. > > Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> > > --- > This patch fails checkpatch's 80-char limit, due to the line comments > extending across the 80-char boundary on RCAR_DU_FEATURE_EXT_CTRL_REGS > > To preserve formatting - this warning has been ignored. Reviewed-by: Simon Horman <horms+renesas@verge.net.au> > > drivers/gpu/drm/rcar-du/rcar_du_drv.h | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h > index b3a25e8e07d0..78ea20abfb30 100644 > --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h > +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h > @@ -27,11 +27,11 @@ struct drm_device; > struct drm_fbdev_cma; > struct rcar_du_device; > > -#define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK (1 << 0) /* Per-CRTC IRQ and clock */ > -#define RCAR_DU_FEATURE_EXT_CTRL_REGS (1 << 1) /* Has extended control registers */ > -#define RCAR_DU_FEATURE_VSP1_SOURCE (1 << 2) /* Has inputs from VSP1 */ > +#define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK BIT(0) /* Per-CRTC IRQ and clock */ > +#define RCAR_DU_FEATURE_EXT_CTRL_REGS BIT(1) /* Has extended control registers */ > +#define RCAR_DU_FEATURE_VSP1_SOURCE BIT(2) /* Has inputs from VSP1 */ > > -#define RCAR_DU_QUIRK_ALIGN_128B (1 << 0) /* Align pitches to 128 bytes */ > +#define RCAR_DU_QUIRK_ALIGN_128B BIT(0) /* Align pitches to 128 bytes */ > > /* > * struct rcar_du_output_routing - Output routing specification > -- > 2.17.1 > ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 2/2] drm: rcar-du: Add interlaced feature flag 2018-08-20 16:00 [PATCH 0/2] drm: rcar-du: Add interlaced feature support flag Kieran Bingham 2018-08-20 16:00 ` [PATCH 1/2] drm: rcar-du: Refactor Feature and Quirk definitions Kieran Bingham @ 2018-08-20 16:00 ` Kieran Bingham 2018-08-20 16:18 ` Laurent Pinchart 1 sibling, 1 reply; 6+ messages in thread From: Kieran Bingham @ 2018-08-20 16:00 UTC (permalink / raw) To: Laurent Pinchart, David Airlie Cc: dri-devel, linux-renesas-soc, linux-kernel, Kieran Bingham Upcoming implementations of the R-Car DU have removed support for interlaced display pipelines. Provide a means to determine this based on the feature flags of the hardware configuration structs. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> --- This could be a feature to designate that there is no interlaced support, which would then negate the need to add extra feature flags to the existing targets... But that's a 'non-feature' rather than a 'feature', so this way at least reads better. Tested on Salvator-XS (H3) by removing the flag and verifying interlaced modes are rejected. drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 14 +++++++++++ drivers/gpu/drm/rcar-du/rcar_du_drv.c | 32 +++++++++++++++++--------- drivers/gpu/drm/rcar-du/rcar_du_drv.h | 1 + 3 files changed, 36 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 15dc9caa128b..4b43d8329695 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -684,11 +684,25 @@ static void rcar_du_crtc_atomic_flush(struct drm_crtc *crtc, rcar_du_vsp_atomic_flush(rcrtc); } +enum drm_mode_status rcar_du_crtc_mode_valid(struct drm_crtc *crtc, + const struct drm_display_mode *mode) +{ + struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); + struct rcar_du_device *rcdu = rcrtc->group->dev; + bool interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE; + + if (interlaced && !rcar_du_has(rcdu, RCAR_DU_FEATURE_INTERLACED)) + return MODE_NO_INTERLACE; + + return MODE_OK; +} + static const struct drm_crtc_helper_funcs crtc_helper_funcs = { .atomic_begin = rcar_du_crtc_atomic_begin, .atomic_flush = rcar_du_crtc_atomic_flush, .atomic_enable = rcar_du_crtc_atomic_enable, .atomic_disable = rcar_du_crtc_atomic_disable, + .mode_valid = rcar_du_crtc_mode_valid, }; static struct drm_crtc_state * diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 02aee6cb0e53..49f2ae80d0f5 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -39,7 +39,8 @@ static const struct rcar_du_device_info rzg1_du_r8a7743_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS, + | RCAR_DU_FEATURE_EXT_CTRL_REGS + | RCAR_DU_FEATURE_INTERLACED, .channels_mask = BIT(1) | BIT(0), .routes = { /* @@ -60,7 +61,8 @@ static const struct rcar_du_device_info rzg1_du_r8a7743_info = { static const struct rcar_du_device_info rzg1_du_r8a7745_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS, + | RCAR_DU_FEATURE_EXT_CTRL_REGS + | RCAR_DU_FEATURE_INTERLACED, .channels_mask = BIT(1) | BIT(0), .routes = { /* @@ -79,7 +81,7 @@ static const struct rcar_du_device_info rzg1_du_r8a7745_info = { static const struct rcar_du_device_info rcar_du_r8a7779_info = { .gen = 2, - .features = 0, + .features = RCAR_DU_FEATURE_INTERLACED, .channels_mask = BIT(1) | BIT(0), .routes = { /* @@ -100,7 +102,8 @@ static const struct rcar_du_device_info rcar_du_r8a7779_info = { static const struct rcar_du_device_info rcar_du_r8a7790_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS, + | RCAR_DU_FEATURE_EXT_CTRL_REGS + | RCAR_DU_FEATURE_INTERLACED, .quirks = RCAR_DU_QUIRK_ALIGN_128B, .channels_mask = BIT(2) | BIT(1) | BIT(0), .routes = { @@ -128,7 +131,8 @@ static const struct rcar_du_device_info rcar_du_r8a7790_info = { static const struct rcar_du_device_info rcar_du_r8a7791_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS, + | RCAR_DU_FEATURE_EXT_CTRL_REGS + | RCAR_DU_FEATURE_INTERLACED, .channels_mask = BIT(1) | BIT(0), .routes = { /* @@ -150,7 +154,8 @@ static const struct rcar_du_device_info rcar_du_r8a7791_info = { static const struct rcar_du_device_info rcar_du_r8a7792_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS, + | RCAR_DU_FEATURE_EXT_CTRL_REGS + | RCAR_DU_FEATURE_INTERLACED, .channels_mask = BIT(1) | BIT(0), .routes = { /* R8A7792 has two RGB outputs. */ @@ -168,7 +173,8 @@ static const struct rcar_du_device_info rcar_du_r8a7792_info = { static const struct rcar_du_device_info rcar_du_r8a7794_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS, + | RCAR_DU_FEATURE_EXT_CTRL_REGS + | RCAR_DU_FEATURE_INTERLACED, .channels_mask = BIT(1) | BIT(0), .routes = { /* @@ -190,7 +196,8 @@ static const struct rcar_du_device_info rcar_du_r8a7795_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK | RCAR_DU_FEATURE_EXT_CTRL_REGS - | RCAR_DU_FEATURE_VSP1_SOURCE, + | RCAR_DU_FEATURE_VSP1_SOURCE + | RCAR_DU_FEATURE_INTERLACED, .channels_mask = BIT(3) | BIT(2) | BIT(1) | BIT(0), .routes = { /* @@ -222,7 +229,8 @@ static const struct rcar_du_device_info rcar_du_r8a7796_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK | RCAR_DU_FEATURE_EXT_CTRL_REGS - | RCAR_DU_FEATURE_VSP1_SOURCE, + | RCAR_DU_FEATURE_VSP1_SOURCE + | RCAR_DU_FEATURE_INTERLACED, .channels_mask = BIT(2) | BIT(1) | BIT(0), .routes = { /* @@ -250,7 +258,8 @@ static const struct rcar_du_device_info rcar_du_r8a77965_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK | RCAR_DU_FEATURE_EXT_CTRL_REGS - | RCAR_DU_FEATURE_VSP1_SOURCE, + | RCAR_DU_FEATURE_VSP1_SOURCE + | RCAR_DU_FEATURE_INTERLACED, .channels_mask = BIT(3) | BIT(1) | BIT(0), .routes = { /* @@ -278,7 +287,8 @@ static const struct rcar_du_device_info rcar_du_r8a77970_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK | RCAR_DU_FEATURE_EXT_CTRL_REGS - | RCAR_DU_FEATURE_VSP1_SOURCE, + | RCAR_DU_FEATURE_VSP1_SOURCE + | RCAR_DU_FEATURE_INTERLACED, .channels_mask = BIT(0), .routes = { /* R8A77970 has one RGB output and one LVDS output. */ diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index 78ea20abfb30..c4a66130a603 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -30,6 +30,7 @@ struct rcar_du_device; #define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK BIT(0) /* Per-CRTC IRQ and clock */ #define RCAR_DU_FEATURE_EXT_CTRL_REGS BIT(1) /* Has extended control registers */ #define RCAR_DU_FEATURE_VSP1_SOURCE BIT(2) /* Has inputs from VSP1 */ +#define RCAR_DU_FEATURE_INTERLACED BIT(3) /* HW supports interlaced */ #define RCAR_DU_QUIRK_ALIGN_128B BIT(0) /* Align pitches to 128 bytes */ -- 2.17.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] drm: rcar-du: Add interlaced feature flag 2018-08-20 16:00 ` [PATCH 2/2] drm: rcar-du: Add interlaced feature flag Kieran Bingham @ 2018-08-20 16:18 ` Laurent Pinchart 0 siblings, 0 replies; 6+ messages in thread From: Laurent Pinchart @ 2018-08-20 16:18 UTC (permalink / raw) To: Kieran Bingham; +Cc: David Airlie, dri-devel, linux-renesas-soc, linux-kernel Hi Kieran, Thank you for the patch. On Monday, 20 August 2018 19:00:44 EEST Kieran Bingham wrote: > Upcoming implementations of the R-Car DU have removed support for > interlaced display pipelines. Provide a means to determine this based on > the feature flags of the hardware configuration structs. > > Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> and applied to my tree. > --- > > This could be a feature to designate that there is no interlaced > support, which would then negate the need to add extra feature flags to > the existing targets... But that's a 'non-feature' rather than a > 'feature', so this way at least reads better. > > Tested on Salvator-XS (H3) by removing the flag and verifying interlaced > modes are rejected. > > drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 14 +++++++++++ > drivers/gpu/drm/rcar-du/rcar_du_drv.c | 32 +++++++++++++++++--------- > drivers/gpu/drm/rcar-du/rcar_du_drv.h | 1 + > 3 files changed, 36 insertions(+), 11 deletions(-) > > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c > b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 15dc9caa128b..4b43d8329695 > 100644 > --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c > +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c > @@ -684,11 +684,25 @@ static void rcar_du_crtc_atomic_flush(struct drm_crtc > *crtc, rcar_du_vsp_atomic_flush(rcrtc); > } > > +enum drm_mode_status rcar_du_crtc_mode_valid(struct drm_crtc *crtc, > + const struct drm_display_mode *mode) > +{ > + struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); > + struct rcar_du_device *rcdu = rcrtc->group->dev; > + bool interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE; > + > + if (interlaced && !rcar_du_has(rcdu, RCAR_DU_FEATURE_INTERLACED)) > + return MODE_NO_INTERLACE; > + > + return MODE_OK; > +} > + > static const struct drm_crtc_helper_funcs crtc_helper_funcs = { > .atomic_begin = rcar_du_crtc_atomic_begin, > .atomic_flush = rcar_du_crtc_atomic_flush, > .atomic_enable = rcar_du_crtc_atomic_enable, > .atomic_disable = rcar_du_crtc_atomic_disable, > + .mode_valid = rcar_du_crtc_mode_valid, > }; > > static struct drm_crtc_state * > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c > b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 02aee6cb0e53..49f2ae80d0f5 > 100644 > --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c > +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c > @@ -39,7 +39,8 @@ > static const struct rcar_du_device_info rzg1_du_r8a7743_info = { > .gen = 2, > .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK > - | RCAR_DU_FEATURE_EXT_CTRL_REGS, > + | RCAR_DU_FEATURE_EXT_CTRL_REGS > + | RCAR_DU_FEATURE_INTERLACED, > .channels_mask = BIT(1) | BIT(0), > .routes = { > /* > @@ -60,7 +61,8 @@ static const struct rcar_du_device_info > rzg1_du_r8a7743_info = { static const struct rcar_du_device_info > rzg1_du_r8a7745_info = { > .gen = 2, > .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK > - | RCAR_DU_FEATURE_EXT_CTRL_REGS, > + | RCAR_DU_FEATURE_EXT_CTRL_REGS > + | RCAR_DU_FEATURE_INTERLACED, > .channels_mask = BIT(1) | BIT(0), > .routes = { > /* > @@ -79,7 +81,7 @@ static const struct rcar_du_device_info > rzg1_du_r8a7745_info = { > > static const struct rcar_du_device_info rcar_du_r8a7779_info = { > .gen = 2, > - .features = 0, > + .features = RCAR_DU_FEATURE_INTERLACED, > .channels_mask = BIT(1) | BIT(0), > .routes = { > /* > @@ -100,7 +102,8 @@ static const struct rcar_du_device_info > rcar_du_r8a7779_info = { static const struct rcar_du_device_info > rcar_du_r8a7790_info = { > .gen = 2, > .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK > - | RCAR_DU_FEATURE_EXT_CTRL_REGS, > + | RCAR_DU_FEATURE_EXT_CTRL_REGS > + | RCAR_DU_FEATURE_INTERLACED, > .quirks = RCAR_DU_QUIRK_ALIGN_128B, > .channels_mask = BIT(2) | BIT(1) | BIT(0), > .routes = { > @@ -128,7 +131,8 @@ static const struct rcar_du_device_info > rcar_du_r8a7790_info = { static const struct rcar_du_device_info > rcar_du_r8a7791_info = { > .gen = 2, > .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK > - | RCAR_DU_FEATURE_EXT_CTRL_REGS, > + | RCAR_DU_FEATURE_EXT_CTRL_REGS > + | RCAR_DU_FEATURE_INTERLACED, > .channels_mask = BIT(1) | BIT(0), > .routes = { > /* > @@ -150,7 +154,8 @@ static const struct rcar_du_device_info > rcar_du_r8a7791_info = { static const struct rcar_du_device_info > rcar_du_r8a7792_info = { > .gen = 2, > .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK > - | RCAR_DU_FEATURE_EXT_CTRL_REGS, > + | RCAR_DU_FEATURE_EXT_CTRL_REGS > + | RCAR_DU_FEATURE_INTERLACED, > .channels_mask = BIT(1) | BIT(0), > .routes = { > /* R8A7792 has two RGB outputs. */ > @@ -168,7 +173,8 @@ static const struct rcar_du_device_info > rcar_du_r8a7792_info = { static const struct rcar_du_device_info > rcar_du_r8a7794_info = { > .gen = 2, > .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK > - | RCAR_DU_FEATURE_EXT_CTRL_REGS, > + | RCAR_DU_FEATURE_EXT_CTRL_REGS > + | RCAR_DU_FEATURE_INTERLACED, > .channels_mask = BIT(1) | BIT(0), > .routes = { > /* > @@ -190,7 +196,8 @@ static const struct rcar_du_device_info > rcar_du_r8a7795_info = { .gen = 3, > .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK > > | RCAR_DU_FEATURE_EXT_CTRL_REGS > > - | RCAR_DU_FEATURE_VSP1_SOURCE, > + | RCAR_DU_FEATURE_VSP1_SOURCE > + | RCAR_DU_FEATURE_INTERLACED, > .channels_mask = BIT(3) | BIT(2) | BIT(1) | BIT(0), > .routes = { > /* > @@ -222,7 +229,8 @@ static const struct rcar_du_device_info > rcar_du_r8a7796_info = { .gen = 3, > .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK > > | RCAR_DU_FEATURE_EXT_CTRL_REGS > > - | RCAR_DU_FEATURE_VSP1_SOURCE, > + | RCAR_DU_FEATURE_VSP1_SOURCE > + | RCAR_DU_FEATURE_INTERLACED, > .channels_mask = BIT(2) | BIT(1) | BIT(0), > .routes = { > /* > @@ -250,7 +258,8 @@ static const struct rcar_du_device_info > rcar_du_r8a77965_info = { .gen = 3, > .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK > > | RCAR_DU_FEATURE_EXT_CTRL_REGS > > - | RCAR_DU_FEATURE_VSP1_SOURCE, > + | RCAR_DU_FEATURE_VSP1_SOURCE > + | RCAR_DU_FEATURE_INTERLACED, > .channels_mask = BIT(3) | BIT(1) | BIT(0), > .routes = { > /* > @@ -278,7 +287,8 @@ static const struct rcar_du_device_info > rcar_du_r8a77970_info = { .gen = 3, > .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK > > | RCAR_DU_FEATURE_EXT_CTRL_REGS > > - | RCAR_DU_FEATURE_VSP1_SOURCE, > + | RCAR_DU_FEATURE_VSP1_SOURCE > + | RCAR_DU_FEATURE_INTERLACED, > .channels_mask = BIT(0), > .routes = { > /* R8A77970 has one RGB output and one LVDS output. */ > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h > b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index 78ea20abfb30..c4a66130a603 > 100644 > --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h > +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h > @@ -30,6 +30,7 @@ struct rcar_du_device; > #define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK BIT(0) /* Per-CRTC IRQ and clock */ > #define RCAR_DU_FEATURE_EXT_CTRL_REGS BIT(1) /* Has extended control > registers */ #define RCAR_DU_FEATURE_VSP1_SOURCE BIT(2) /* Has inputs from > VSP1 */ +#define RCAR_DU_FEATURE_INTERLACED BIT(3) /* HW supports > interlaced */ > > #define RCAR_DU_QUIRK_ALIGN_128B BIT(0) /* Align pitches to 128 bytes */ -- Regards, Laurent Pinchart ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2018-08-22 10:42 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2018-08-20 16:00 [PATCH 0/2] drm: rcar-du: Add interlaced feature support flag Kieran Bingham 2018-08-20 16:00 ` [PATCH 1/2] drm: rcar-du: Refactor Feature and Quirk definitions Kieran Bingham 2018-08-20 16:03 ` Laurent Pinchart 2018-08-22 10:42 ` Simon Horman 2018-08-20 16:00 ` [PATCH 2/2] drm: rcar-du: Add interlaced feature flag Kieran Bingham 2018-08-20 16:18 ` Laurent Pinchart
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