| Message ID | 20241120150328.4131525-1-chris.brandt@renesas.com (mailing list archive) |
|---|---|
| State | New |
| Delegated to: | Kieran Bingham |
| Headers | show |
| Series | drm: renesas: rz-du: Increase supported resolutions | expand |
Hi, On Wed, 20 Nov 2024 10:03:28 -0500 Chris Brandt <chris.brandt@renesas.com> wrote: > The supported resolutions were misrepresented in earlier versions of > hardware manuals. > > Fixes: 768e9e61b3b9 ("drm: renesas: Add RZ/G2L DU Support") > Cc: stable@vger.kernel.org > Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Tested on a custom RZ/G2LC board with two different display panels of 600x1600 and 440x1920 resolutions in portrait mode. Tested-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> > --- > drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c > index b99217b4e05d..90c6269ccd29 100644 > --- a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c > +++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c > @@ -311,11 +311,11 @@ int rzg2l_du_modeset_init(struct rzg2l_du_device *rcdu) > dev->mode_config.helper_private = &rzg2l_du_mode_config_helper; > > /* > - * The RZ DU uses the VSP1 for memory access, and is limited > - * to frame sizes of 1920x1080. > + * The RZ DU was designed to support a frame size of 1920x1200 (landscape) > + * or 1200x1920 (portrait). > */ > dev->mode_config.max_width = 1920; > - dev->mode_config.max_height = 1080; > + dev->mode_config.max_height = 1920; > > rcdu->num_crtcs = hweight8(rcdu->info->channels_mask); > > -- > 2.34.1 >
Hi Chris Brandt, Thanks for the patch. > -----Original Message----- > From: Chris Brandt <chris.brandt@renesas.com> > Sent: 20 November 2024 15:03 > Subject: [PATCH] drm: renesas: rz-du: Increase supported resolutions > > The supported resolutions were misrepresented in earlier versions of hardware manuals. > > Fixes: 768e9e61b3b9 ("drm: renesas: Add RZ/G2L DU Support") > Cc: stable@vger.kernel.org > Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Cheers, Biju > --- > drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c b/drivers/gpu/drm/renesas/rz- > du/rzg2l_du_kms.c > index b99217b4e05d..90c6269ccd29 100644 > --- a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c > +++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c > @@ -311,11 +311,11 @@ int rzg2l_du_modeset_init(struct rzg2l_du_device *rcdu) > dev->mode_config.helper_private = &rzg2l_du_mode_config_helper; > > /* > - * The RZ DU uses the VSP1 for memory access, and is limited > - * to frame sizes of 1920x1080. > + * The RZ DU was designed to support a frame size of 1920x1200 (landscape) > + * or 1200x1920 (portrait). > */ > dev->mode_config.max_width = 1920; > - dev->mode_config.max_height = 1080; > + dev->mode_config.max_height = 1920; > > rcdu->num_crtcs = hweight8(rcdu->info->channels_mask); > > -- > 2.34.1
diff --git a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c index b99217b4e05d..90c6269ccd29 100644 --- a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c +++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c @@ -311,11 +311,11 @@ int rzg2l_du_modeset_init(struct rzg2l_du_device *rcdu) dev->mode_config.helper_private = &rzg2l_du_mode_config_helper; /* - * The RZ DU uses the VSP1 for memory access, and is limited - * to frame sizes of 1920x1080. + * The RZ DU was designed to support a frame size of 1920x1200 (landscape) + * or 1200x1920 (portrait). */ dev->mode_config.max_width = 1920; - dev->mode_config.max_height = 1080; + dev->mode_config.max_height = 1920; rcdu->num_crtcs = hweight8(rcdu->info->channels_mask);
The supported resolutions were misrepresented in earlier versions of hardware manuals. Fixes: 768e9e61b3b9 ("drm: renesas: Add RZ/G2L DU Support") Cc: stable@vger.kernel.org Signed-off-by: Chris Brandt <chris.brandt@renesas.com> --- drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)