RZ/G2L SoC's does not have group/plane registers compared to RCar, hence it needs a different CRTC implementation.
Move rcar_du_output_name() to a new common file rcar_du_common.c, So that the same function can be reused by RZ/G2L SoC later.
Signed-off-by: Biju Das biju.das.jz@bp.renesas.com --- RFC->v1: New patch --- drivers/gpu/drm/rcar-du/Makefile | 1 + drivers/gpu/drm/rcar-du/rcar_du_common.c | 30 ++++++++++++++++++++++++ drivers/gpu/drm/rcar-du/rcar_du_drv.c | 20 ---------------- 3 files changed, 31 insertions(+), 20 deletions(-) create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_common.c
diff --git a/drivers/gpu/drm/rcar-du/Makefile b/drivers/gpu/drm/rcar-du/Makefile index 5b5d9b1821f7..7475c329e2cf 100644 --- a/drivers/gpu/drm/rcar-du/Makefile +++ b/drivers/gpu/drm/rcar-du/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 rcar-du-drm-y := rcar_du_crtc.o \ + rcar_du_common.o \ rcar_du_drv.o \ rcar_du_encoder.o \ rcar_du_group.o \ diff --git a/drivers/gpu/drm/rcar-du/rcar_du_common.c b/drivers/gpu/drm/rcar-du/rcar_du_common.c new file mode 100644 index 000000000000..f9f9908cda6d --- /dev/null +++ b/drivers/gpu/drm/rcar-du/rcar_du_common.c @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * rcar_du_common.c -- R-Car Display Unit Common + * + * Copyright (C) 2013-2022 Renesas Electronics Corporation + * + * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) + */ + +#include "rcar_du_drv.h" + +const char *rcar_du_output_name(enum rcar_du_output output) +{ + static const char * const names[] = { + [RCAR_DU_OUTPUT_DPAD0] = "DPAD0", + [RCAR_DU_OUTPUT_DPAD1] = "DPAD1", + [RCAR_DU_OUTPUT_DSI0] = "DSI0", + [RCAR_DU_OUTPUT_DSI1] = "DSI1", + [RCAR_DU_OUTPUT_HDMI0] = "HDMI0", + [RCAR_DU_OUTPUT_HDMI1] = "HDMI1", + [RCAR_DU_OUTPUT_LVDS0] = "LVDS0", + [RCAR_DU_OUTPUT_LVDS1] = "LVDS1", + [RCAR_DU_OUTPUT_TCON] = "TCON", + }; + + if (output >= ARRAY_SIZE(names) || !names[output]) + return "UNKNOWN"; + + return names[output]; +} diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 4640c356a532..f6e234dafb72 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -591,26 +591,6 @@ static const struct of_device_id rcar_du_of_table[] = {
MODULE_DEVICE_TABLE(of, rcar_du_of_table);
-const char *rcar_du_output_name(enum rcar_du_output output) -{ - static const char * const names[] = { - [RCAR_DU_OUTPUT_DPAD0] = "DPAD0", - [RCAR_DU_OUTPUT_DPAD1] = "DPAD1", - [RCAR_DU_OUTPUT_DSI0] = "DSI0", - [RCAR_DU_OUTPUT_DSI1] = "DSI1", - [RCAR_DU_OUTPUT_HDMI0] = "HDMI0", - [RCAR_DU_OUTPUT_HDMI1] = "HDMI1", - [RCAR_DU_OUTPUT_LVDS0] = "LVDS0", - [RCAR_DU_OUTPUT_LVDS1] = "LVDS1", - [RCAR_DU_OUTPUT_TCON] = "TCON", - }; - - if (output >= ARRAY_SIZE(names) || !names[output]) - return "UNKNOWN"; - - return names[output]; -} - /* ----------------------------------------------------------------------------- * DRM operations */