| Message ID | cover.1680273039.git.geert+renesas@glider.be (mailing list archive) |
|---|---|
| Headers | show |
| Series | drm: shmobile: Fixes and enhancements | expand |
Hi Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> for the whole patchset. Best regards Thomas Am 31.03.23 um 16:48 schrieb Geert Uytterhoeven: > Hi all, > > Currently, there are two drivers for the LCD controller on Renesas > SuperH-based and ARM-based SH-Mobile and R-Mobile SoCs: > 1. sh_mobile_lcdcfb, using the fbdev framework, > 2. shmob_drm, using the DRM framework. > However, only the former driver can be used, as all platform support > integrates the former. None of these drivers support DT-based systems. > > This patch series is a first step to enable the SH-Mobile DRM driver for > Renesas ARM-based SH-Mobile and R-Mobile SoCs. The next step planned is > to add DT support. > > This has been tested on the R-Mobile A1-based Atmark Techno > Armadillo-800-EVA development board, using a temporary > platform-enablement patch[1]. > > Thanks for your comments! > > [1] https://lore.kernel.org/r/c03d4edbd650836bf6a96504df82338ec6d800ff.1680272980.git.geert+renesas@glider.be > > Geert Uytterhoeven (5): > drm: shmobile: Use %p4cc to print fourcc codes > drm: shmobile: Add support for DRM_FORMAT_XRGB8888 > drm: shmobile: Switch to drm_crtc_init_with_planes() > drm: shmobile: Add missing call to drm_fbdev_generic_setup() > drm: shmobile: Make DRM_SHMOBILE visible on Renesas SoC platforms > > drivers/gpu/drm/shmobile/Kconfig | 2 +- > drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 35 +++++++++++++++++++--- > drivers/gpu/drm/shmobile/shmob_drm_drv.c | 3 ++ > drivers/gpu/drm/shmobile/shmob_drm_kms.c | 9 ++++-- > drivers/gpu/drm/shmobile/shmob_drm_plane.c | 5 ++++ > 5 files changed, 47 insertions(+), 7 deletions(-) >
Hi Geert Am 31.03.23 um 16:48 schrieb Geert Uytterhoeven: > Hi all, > > Currently, there are two drivers for the LCD controller on Renesas > SuperH-based and ARM-based SH-Mobile and R-Mobile SoCs: > 1. sh_mobile_lcdcfb, using the fbdev framework, > 2. shmob_drm, using the DRM framework. > However, only the former driver can be used, as all platform support > integrates the former. None of these drivers support DT-based systems. > > This patch series is a first step to enable the SH-Mobile DRM driver for > Renesas ARM-based SH-Mobile and R-Mobile SoCs. The next step planned is > to add DT support. > > This has been tested on the R-Mobile A1-based Atmark Techno > Armadillo-800-EVA development board, using a temporary > platform-enablement patch[1]. Since you have the hardware for shmobile, would you be able to test patches occasionally? Best regards Thomas > > Thanks for your comments! > > [1] https://lore.kernel.org/r/c03d4edbd650836bf6a96504df82338ec6d800ff.1680272980.git.geert+renesas@glider.be > > Geert Uytterhoeven (5): > drm: shmobile: Use %p4cc to print fourcc codes > drm: shmobile: Add support for DRM_FORMAT_XRGB8888 > drm: shmobile: Switch to drm_crtc_init_with_planes() > drm: shmobile: Add missing call to drm_fbdev_generic_setup() > drm: shmobile: Make DRM_SHMOBILE visible on Renesas SoC platforms > > drivers/gpu/drm/shmobile/Kconfig | 2 +- > drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 35 +++++++++++++++++++--- > drivers/gpu/drm/shmobile/shmob_drm_drv.c | 3 ++ > drivers/gpu/drm/shmobile/shmob_drm_kms.c | 9 ++++-- > drivers/gpu/drm/shmobile/shmob_drm_plane.c | 5 ++++ > 5 files changed, 47 insertions(+), 7 deletions(-) >
Hi Thomas, On Mon, Apr 3, 2023 at 3:14 PM Thomas Zimmermann <tzimmermann@suse.de> wrote: > Am 31.03.23 um 16:48 schrieb Geert Uytterhoeven: > > Currently, there are two drivers for the LCD controller on Renesas > > SuperH-based and ARM-based SH-Mobile and R-Mobile SoCs: > > 1. sh_mobile_lcdcfb, using the fbdev framework, > > 2. shmob_drm, using the DRM framework. > > However, only the former driver can be used, as all platform support > > integrates the former. None of these drivers support DT-based systems. > > > > This patch series is a first step to enable the SH-Mobile DRM driver for > > Renesas ARM-based SH-Mobile and R-Mobile SoCs. The next step planned is > > to add DT support. > > > > This has been tested on the R-Mobile A1-based Atmark Techno > > Armadillo-800-EVA development board, using a temporary > > platform-enablement patch[1]. > > Since you have the hardware for shmobile, would you be able to test > patches occasionally? Sure! Gr{oetje,eeting}s, Geert
Hi Geert, On Fri, Mar 31, 2023 at 04:48:06PM +0200, Geert Uytterhoeven wrote: > Hi all, > > Currently, there are two drivers for the LCD controller on Renesas > SuperH-based and ARM-based SH-Mobile and R-Mobile SoCs: > 1. sh_mobile_lcdcfb, using the fbdev framework, > 2. shmob_drm, using the DRM framework. > However, only the former driver can be used, as all platform support > integrates the former. None of these drivers support DT-based systems. > > This patch series is a first step to enable the SH-Mobile DRM driver for > Renesas ARM-based SH-Mobile and R-Mobile SoCs. The next step planned is > to add DT support. > > This has been tested on the R-Mobile A1-based Atmark Techno > Armadillo-800-EVA development board, using a temporary > platform-enablement patch[1]. > > Thanks for your comments! Thanks for reviving this driver. I'm looking forward to DT and KMS atomic support :-) Will you get these patches merged through drm-misc ? > [1] https://lore.kernel.org/r/c03d4edbd650836bf6a96504df82338ec6d800ff.1680272980.git.geert+renesas@glider.be > > Geert Uytterhoeven (5): > drm: shmobile: Use %p4cc to print fourcc codes > drm: shmobile: Add support for DRM_FORMAT_XRGB8888 > drm: shmobile: Switch to drm_crtc_init_with_planes() > drm: shmobile: Add missing call to drm_fbdev_generic_setup() > drm: shmobile: Make DRM_SHMOBILE visible on Renesas SoC platforms > > drivers/gpu/drm/shmobile/Kconfig | 2 +- > drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 35 +++++++++++++++++++--- > drivers/gpu/drm/shmobile/shmob_drm_drv.c | 3 ++ > drivers/gpu/drm/shmobile/shmob_drm_kms.c | 9 ++++-- > drivers/gpu/drm/shmobile/shmob_drm_plane.c | 5 ++++ > 5 files changed, 47 insertions(+), 7 deletions(-)