Greg Kroah-Hartman
598cf27219
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>
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com/
|
|
* Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
|
|
*/
|
|
|
|
#ifndef __TIDSS_DRV_H__
|
|
#define __TIDSS_DRV_H__
|
|
|
|
#include <linux/spinlock.h>
|
|
|
|
#include <drm/drm_device.h>
|
|
|
|
#define TIDSS_MAX_PORTS 4
|
|
#define TIDSS_MAX_PLANES 4
|
|
#define TIDSS_MAX_OLDI_TXES 2
|
|
|
|
typedef u32 dispc_irq_t;
|
|
struct tidss_oldi;
|
|
|
|
struct tidss_device {
|
|
struct drm_device ddev; /* DRM device for DSS */
|
|
struct device *dev; /* Underlying DSS device */
|
|
|
|
const struct dispc_features *feat;
|
|
struct dispc_device *dispc;
|
|
bool is_ext_vp_clk[TIDSS_MAX_PORTS];
|
|
|
|
|
|
unsigned int num_crtcs;
|
|
struct drm_crtc *crtcs[TIDSS_MAX_PORTS];
|
|
|
|
unsigned int num_planes;
|
|
struct drm_plane *planes[TIDSS_MAX_PLANES];
|
|
|
|
unsigned int num_oldis;
|
|
struct tidss_oldi *oldis[TIDSS_MAX_OLDI_TXES];
|
|
|
|
unsigned int irq;
|
|
|
|
/* protects the irq masks field and irqenable/irqstatus registers */
|
|
spinlock_t irq_lock;
|
|
dispc_irq_t irq_mask; /* enabled irqs */
|
|
};
|
|
|
|
#define to_tidss(__dev) container_of(__dev, struct tidss_device, ddev)
|
|
|
|
int tidss_runtime_get(struct tidss_device *tidss);
|
|
void tidss_runtime_put(struct tidss_device *tidss);
|
|
|
|
#endif
|