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Diffstat (limited to 'drivers/gpu/drm/msm/mdp4/mdp4_kms.h')
-rw-r--r--drivers/gpu/drm/msm/mdp4/mdp4_kms.h240
1 files changed, 0 insertions, 240 deletions
diff --git a/drivers/gpu/drm/msm/mdp4/mdp4_kms.h b/drivers/gpu/drm/msm/mdp4/mdp4_kms.h
deleted file mode 100644
index eb015c834087..000000000000
--- a/drivers/gpu/drm/msm/mdp4/mdp4_kms.h
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * Copyright (C) 2013 Red Hat
- * Author: Rob Clark <robdclark@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __MDP4_KMS_H__
-#define __MDP4_KMS_H__
-
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-#include <linux/regulator/consumer.h>
-
-#include "msm_drv.h"
-#include "mdp4.xml.h"
-
-
-/* For transiently registering for different MDP4 irqs that various parts
- * of the KMS code need during setup/configuration. We these are not
- * necessarily the same as what drm_vblank_get/put() are requesting, and
- * the hysteresis in drm_vblank_put() is not necessarily desirable for
- * internal housekeeping related irq usage.
- */
-struct mdp4_irq {
- struct list_head node;
- uint32_t irqmask;
- bool registered;
- void (*irq)(struct mdp4_irq *irq, uint32_t irqstatus);
-};
-
-struct mdp4_kms {
- struct msm_kms base;
-
- struct drm_device *dev;
-
- int rev;
-
- /* mapper-id used to request GEM buffer mapped for scanout: */
- int id;
-
- void __iomem *mmio;
-
- struct regulator *dsi_pll_vdda;
- struct regulator *dsi_pll_vddio;
- struct regulator *vdd;
-
- struct clk *clk;
- struct clk *pclk;
- struct clk *lut_clk;
-
- /* irq handling: */
- bool in_irq;
- struct list_head irq_list; /* list of mdp4_irq */
- uint32_t vblank_mask; /* irq bits set for userspace vblank */
- struct mdp4_irq error_handler;
-};
-#define to_mdp4_kms(x) container_of(x, struct mdp4_kms, base)
-
-/* platform config data (ie. from DT, or pdata) */
-struct mdp4_platform_config {
- struct iommu_domain *iommu;
- uint32_t max_clk;
-};
-
-struct mdp4_format {
- struct msm_format base;
- enum mdp4_bpc bpc_r, bpc_g, bpc_b;
- enum mdp4_bpc_alpha bpc_a;
- uint8_t unpack[4];
- bool alpha_enable, unpack_tight;
- uint8_t cpp, unpack_count;
-};
-#define to_mdp4_format(x) container_of(x, struct mdp4_format, base)
-
-static inline void mdp4_write(struct mdp4_kms *mdp4_kms, u32 reg, u32 data)
-{
- msm_writel(data, mdp4_kms->mmio + reg);
-}
-
-static inline u32 mdp4_read(struct mdp4_kms *mdp4_kms, u32 reg)
-{
- return msm_readl(mdp4_kms->mmio + reg);
-}
-
-static inline uint32_t pipe2flush(enum mdp4_pipe pipe)
-{
- switch (pipe) {
- case VG1: return MDP4_OVERLAY_FLUSH_VG1;
- case VG2: return MDP4_OVERLAY_FLUSH_VG2;
- case RGB1: return MDP4_OVERLAY_FLUSH_RGB1;
- case RGB2: return MDP4_OVERLAY_FLUSH_RGB1;
- default: return 0;
- }
-}
-
-static inline uint32_t ovlp2flush(int ovlp)
-{
- switch (ovlp) {
- case 0: return MDP4_OVERLAY_FLUSH_OVLP0;
- case 1: return MDP4_OVERLAY_FLUSH_OVLP1;
- default: return 0;
- }
-}
-
-static inline uint32_t dma2irq(enum mdp4_dma dma)
-{
- switch (dma) {
- case DMA_P: return MDP4_IRQ_DMA_P_DONE;
- case DMA_S: return MDP4_IRQ_DMA_S_DONE;
- case DMA_E: return MDP4_IRQ_DMA_E_DONE;
- default: return 0;
- }
-}
-
-static inline uint32_t dma2err(enum mdp4_dma dma)
-{
- switch (dma) {
- case DMA_P: return MDP4_IRQ_PRIMARY_INTF_UDERRUN;
- case DMA_S: return 0; // ???
- case DMA_E: return MDP4_IRQ_EXTERNAL_INTF_UDERRUN;
- default: return 0;
- }
-}
-
-static inline uint32_t mixercfg(int mixer, enum mdp4_pipe pipe,
- enum mdp4_mixer_stage_id stage)
-{
- uint32_t mixer_cfg = 0;
-
- switch (pipe) {
- case VG1:
- mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE0(stage) |
- COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE0_MIXER1);
- break;
- case VG2:
- mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE1(stage) |
- COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE1_MIXER1);
- break;
- case RGB1:
- mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE2(stage) |
- COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE2_MIXER1);
- break;
- case RGB2:
- mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE3(stage) |
- COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE3_MIXER1);
- break;
- case RGB3:
- mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE4(stage) |
- COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE4_MIXER1);
- break;
- case VG3:
- mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE5(stage) |
- COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE5_MIXER1);
- break;
- case VG4:
- mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE6(stage) |
- COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE6_MIXER1);
- break;
- default:
- WARN_ON("invalid pipe");
- break;
- }
-
- return mixer_cfg;
-}
-
-int mdp4_disable(struct mdp4_kms *mdp4_kms);
-int mdp4_enable(struct mdp4_kms *mdp4_kms);
-
-void mdp4_irq_preinstall(struct msm_kms *kms);
-int mdp4_irq_postinstall(struct msm_kms *kms);
-void mdp4_irq_uninstall(struct msm_kms *kms);
-irqreturn_t mdp4_irq(struct msm_kms *kms);
-void mdp4_irq_wait(struct mdp4_kms *mdp4_kms, uint32_t irqmask);
-void mdp4_irq_register(struct mdp4_kms *mdp4_kms, struct mdp4_irq *irq);
-void mdp4_irq_unregister(struct mdp4_kms *mdp4_kms, struct mdp4_irq *irq);
-int mdp4_enable_vblank(struct msm_kms *kms, struct drm_crtc *crtc);
-void mdp4_disable_vblank(struct msm_kms *kms, struct drm_crtc *crtc);
-
-uint32_t mdp4_get_formats(enum mdp4_pipe pipe_id, uint32_t *formats,
- uint32_t max_formats);
-const struct msm_format *mdp4_get_format(struct msm_kms *kms, uint32_t format);
-
-void mdp4_plane_install_properties(struct drm_plane *plane,
- struct drm_mode_object *obj);
-void mdp4_plane_set_scanout(struct drm_plane *plane,
- struct drm_framebuffer *fb);
-int mdp4_plane_mode_set(struct drm_plane *plane,
- struct drm_crtc *crtc, struct drm_framebuffer *fb,
- int crtc_x, int crtc_y,
- unsigned int crtc_w, unsigned int crtc_h,
- uint32_t src_x, uint32_t src_y,
- uint32_t src_w, uint32_t src_h);
-enum mdp4_pipe mdp4_plane_pipe(struct drm_plane *plane);
-struct drm_plane *mdp4_plane_init(struct drm_device *dev,
- enum mdp4_pipe pipe_id, bool private_plane);
-
-uint32_t mdp4_crtc_vblank(struct drm_crtc *crtc);
-void mdp4_crtc_cancel_pending_flip(struct drm_crtc *crtc, struct drm_file *file);
-void mdp4_crtc_set_config(struct drm_crtc *crtc, uint32_t config);
-void mdp4_crtc_set_intf(struct drm_crtc *crtc, enum mdp4_intf intf);
-void mdp4_crtc_attach(struct drm_crtc *crtc, struct drm_plane *plane);
-void mdp4_crtc_detach(struct drm_crtc *crtc, struct drm_plane *plane);
-struct drm_crtc *mdp4_crtc_init(struct drm_device *dev,
- struct drm_plane *plane, int id, int ovlp_id,
- enum mdp4_dma dma_id);
-
-long mdp4_dtv_round_pixclk(struct drm_encoder *encoder, unsigned long rate);
-struct drm_encoder *mdp4_dtv_encoder_init(struct drm_device *dev);
-
-#ifdef CONFIG_MSM_BUS_SCALING
-static inline int match_dev_name(struct device *dev, void *data)
-{
- return !strcmp(dev_name(dev), data);
-}
-/* bus scaling data is associated with extra pointless platform devices,
- * "dtv", etc.. this is a bit of a hack, but we need a way for encoders
- * to find their pdata to make the bus-scaling stuff work.
- */
-static inline void *mdp4_find_pdata(const char *devname)
-{
- struct device *dev;
- dev = bus_find_device(&platform_bus_type, NULL,
- (void *)devname, match_dev_name);
- return dev ? dev->platform_data : NULL;
-}
-#endif
-
-#endif /* __MDP4_KMS_H__ */
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-03 22:41:47 +0000