| 1 | /* SPDX-License-Identifier: GPL-2.0-only |
|---|
| 2 | * |
|---|
| 3 | * Copyright © 2018-2020 Intel Corporation |
|---|
| 4 | */ |
|---|
| 5 | |
|---|
| 6 | #ifndef __KMB_PLANE_H__ |
|---|
| 7 | #define __KMB_PLANE_H__ |
|---|
| 8 | |
|---|
| 9 | #include <drm/drm_fourcc.h> |
|---|
| 10 | #include <drm/drm_plane.h> |
|---|
| 11 | |
|---|
| 12 | #define LCD_INT_VL0_ERR ((LAYER0_DMA_FIFO_UNDERFLOW) | \ |
|---|
| 13 | (LAYER0_DMA_FIFO_OVERFLOW) | \ |
|---|
| 14 | (LAYER0_DMA_CB_FIFO_OVERFLOW) | \ |
|---|
| 15 | (LAYER0_DMA_CB_FIFO_UNDERFLOW) | \ |
|---|
| 16 | (LAYER0_DMA_CR_FIFO_OVERFLOW) | \ |
|---|
| 17 | (LAYER0_DMA_CR_FIFO_UNDERFLOW)) |
|---|
| 18 | |
|---|
| 19 | #define LCD_INT_VL1_ERR ((LAYER1_DMA_FIFO_UNDERFLOW) | \ |
|---|
| 20 | (LAYER1_DMA_FIFO_OVERFLOW) | \ |
|---|
| 21 | (LAYER1_DMA_CB_FIFO_OVERFLOW) | \ |
|---|
| 22 | (LAYER1_DMA_CB_FIFO_UNDERFLOW) | \ |
|---|
| 23 | (LAYER1_DMA_CR_FIFO_OVERFLOW) | \ |
|---|
| 24 | (LAYER1_DMA_CR_FIFO_UNDERFLOW)) |
|---|
| 25 | |
|---|
| 26 | #define LCD_INT_GL0_ERR (LAYER2_DMA_FIFO_OVERFLOW | LAYER2_DMA_FIFO_UNDERFLOW) |
|---|
| 27 | #define LCD_INT_GL1_ERR (LAYER3_DMA_FIFO_OVERFLOW | LAYER3_DMA_FIFO_UNDERFLOW) |
|---|
| 28 | #define LCD_INT_VL0 (LAYER0_DMA_DONE | LAYER0_DMA_IDLE | LCD_INT_VL0_ERR) |
|---|
| 29 | #define LCD_INT_VL1 (LAYER1_DMA_DONE | LAYER1_DMA_IDLE | LCD_INT_VL1_ERR) |
|---|
| 30 | #define LCD_INT_GL0 (LAYER2_DMA_DONE | LAYER2_DMA_IDLE | LCD_INT_GL0_ERR) |
|---|
| 31 | #define LCD_INT_GL1 (LAYER3_DMA_DONE | LAYER3_DMA_IDLE | LCD_INT_GL1_ERR) |
|---|
| 32 | #define LCD_INT_DMA_ERR (LCD_INT_VL0_ERR | LCD_INT_VL1_ERR \ |
|---|
| 33 | | LCD_INT_GL0_ERR | LCD_INT_GL1_ERR) |
|---|
| 34 | |
|---|
| 35 | #define POSSIBLE_CRTCS 1 |
|---|
| 36 | #define to_kmb_plane(x) container_of(x, struct kmb_plane, base_plane) |
|---|
| 37 | |
|---|
| 38 | #define POSSIBLE_CRTCS 1 |
|---|
| 39 | #define KMB_MAX_PLANES 2 |
|---|
| 40 | |
|---|
| 41 | enum layer_id { |
|---|
| 42 | LAYER_0, |
|---|
| 43 | LAYER_1, |
|---|
| 44 | LAYER_2, |
|---|
| 45 | LAYER_3, |
|---|
| 46 | /* KMB_MAX_PLANES */ |
|---|
| 47 | }; |
|---|
| 48 | |
|---|
| 49 | enum sub_plane_id { |
|---|
| 50 | Y_PLANE, |
|---|
| 51 | U_PLANE, |
|---|
| 52 | V_PLANE, |
|---|
| 53 | MAX_SUB_PLANES, |
|---|
| 54 | }; |
|---|
| 55 | |
|---|
| 56 | struct kmb_plane { |
|---|
| 57 | struct drm_plane base_plane; |
|---|
| 58 | unsigned char id; |
|---|
| 59 | }; |
|---|
| 60 | |
|---|
| 61 | struct layer_status { |
|---|
| 62 | bool disable; |
|---|
| 63 | u32 ctrl; |
|---|
| 64 | }; |
|---|
| 65 | |
|---|
| 66 | struct disp_cfg { |
|---|
| 67 | unsigned int width; |
|---|
| 68 | unsigned int height; |
|---|
| 69 | unsigned int format; |
|---|
| 70 | }; |
|---|
| 71 | |
|---|
| 72 | struct kmb_plane *kmb_plane_init(struct drm_device *drm); |
|---|
| 73 | void kmb_plane_destroy(struct drm_plane *plane); |
|---|
| 74 | #endif /* __KMB_PLANE_H__ */ |
|---|
| 75 | |
|---|
