Files
cubelinux-kernel/drivers/gpu/drm/kmb/kmb_plane.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

75 lines
1.8 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only
*
* Copyright © 2018-2020 Intel Corporation
*/
#ifndef __KMB_PLANE_H__
#define __KMB_PLANE_H__
#include <drm/drm_fourcc.h>
#include <drm/drm_plane.h>
#define LCD_INT_VL0_ERR ((LAYER0_DMA_FIFO_UNDERFLOW) | \
(LAYER0_DMA_FIFO_OVERFLOW) | \
(LAYER0_DMA_CB_FIFO_OVERFLOW) | \
(LAYER0_DMA_CB_FIFO_UNDERFLOW) | \
(LAYER0_DMA_CR_FIFO_OVERFLOW) | \
(LAYER0_DMA_CR_FIFO_UNDERFLOW))
#define LCD_INT_VL1_ERR ((LAYER1_DMA_FIFO_UNDERFLOW) | \
(LAYER1_DMA_FIFO_OVERFLOW) | \
(LAYER1_DMA_CB_FIFO_OVERFLOW) | \
(LAYER1_DMA_CB_FIFO_UNDERFLOW) | \
(LAYER1_DMA_CR_FIFO_OVERFLOW) | \
(LAYER1_DMA_CR_FIFO_UNDERFLOW))
#define LCD_INT_GL0_ERR (LAYER2_DMA_FIFO_OVERFLOW | LAYER2_DMA_FIFO_UNDERFLOW)
#define LCD_INT_GL1_ERR (LAYER3_DMA_FIFO_OVERFLOW | LAYER3_DMA_FIFO_UNDERFLOW)
#define LCD_INT_VL0 (LAYER0_DMA_DONE | LAYER0_DMA_IDLE | LCD_INT_VL0_ERR)
#define LCD_INT_VL1 (LAYER1_DMA_DONE | LAYER1_DMA_IDLE | LCD_INT_VL1_ERR)
#define LCD_INT_GL0 (LAYER2_DMA_DONE | LAYER2_DMA_IDLE | LCD_INT_GL0_ERR)
#define LCD_INT_GL1 (LAYER3_DMA_DONE | LAYER3_DMA_IDLE | LCD_INT_GL1_ERR)
#define LCD_INT_DMA_ERR (LCD_INT_VL0_ERR | LCD_INT_VL1_ERR \
| LCD_INT_GL0_ERR | LCD_INT_GL1_ERR)
#define POSSIBLE_CRTCS 1
#define to_kmb_plane(x) container_of(x, struct kmb_plane, base_plane)
#define POSSIBLE_CRTCS 1
#define KMB_MAX_PLANES 2
enum layer_id {
LAYER_0,
LAYER_1,
LAYER_2,
LAYER_3,
/* KMB_MAX_PLANES */
};
enum sub_plane_id {
Y_PLANE,
U_PLANE,
V_PLANE,
MAX_SUB_PLANES,
};
struct kmb_plane {
struct drm_plane base_plane;
unsigned char id;
};
struct layer_status {
bool disable;
u32 ctrl;
};
struct disp_cfg {
unsigned int width;
unsigned int height;
unsigned int format;
};
struct kmb_plane *kmb_plane_init(struct drm_device *drm);
void kmb_plane_destroy(struct drm_plane *plane);
#endif /* __KMB_PLANE_H__ */