Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2005-2009 Freescale Semiconductor, Inc. |
| 3 | * |
| 4 | * The code contained herein is licensed under the GNU Lesser General |
| 5 | * Public License. You may obtain a copy of the GNU Lesser General |
| 6 | * Public License Version 2.1 or later at the following locations: |
| 7 | * |
| 8 | * http://www.opensource.org/licenses/lgpl-license.html |
| 9 | * http://www.gnu.org/copyleft/lgpl.html |
| 10 | */ |
| 11 | |
| 12 | #ifndef __DRM_IPU_H__ |
| 13 | #define __DRM_IPU_H__ |
| 14 | |
| 15 | #include <linux/types.h> |
| 16 | #include <linux/videodev2.h> |
| 17 | #include <linux/bitmap.h> |
| 18 | #include <linux/fb.h> |
Philipp Zabel | 310944d | 2016-05-12 15:00:44 +0200 | [diff] [blame] | 19 | #include <linux/of.h> |
Steve Longerbeam | 2ffd48f | 2014-08-19 10:52:40 -0700 | [diff] [blame] | 20 | #include <media/v4l2-mediabus.h> |
Jiada Wang | 6541d71 | 2014-12-18 18:00:20 -0800 | [diff] [blame] | 21 | #include <video/videomode.h> |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 22 | |
| 23 | struct ipu_soc; |
| 24 | |
| 25 | enum ipuv3_type { |
| 26 | IPUV3EX, |
| 27 | IPUV3M, |
| 28 | IPUV3H, |
| 29 | }; |
| 30 | |
Philipp Zabel | 7f4392a | 2014-02-25 12:43:41 +0100 | [diff] [blame] | 31 | #define IPU_PIX_FMT_GBR24 v4l2_fourcc('G', 'B', 'R', '3') |
| 32 | |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 33 | /* |
| 34 | * Bitfield of Display Interface signal polarities. |
| 35 | */ |
| 36 | struct ipu_di_signal_cfg { |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 37 | unsigned data_pol:1; /* true = inverted */ |
| 38 | unsigned clk_pol:1; /* true = rising edge */ |
| 39 | unsigned enable_pol:1; |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 40 | |
Steve Longerbeam | b6835a7 | 2014-12-18 18:00:25 -0800 | [diff] [blame] | 41 | struct videomode mode; |
| 42 | |
Philipp Zabel | 2872c80 | 2015-02-02 17:25:59 +0100 | [diff] [blame] | 43 | u32 bus_format; |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 44 | u32 v_to_h_sync; |
Steve Longerbeam | b6835a7 | 2014-12-18 18:00:25 -0800 | [diff] [blame] | 45 | |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 46 | #define IPU_DI_CLKMODE_SYNC (1 << 0) |
| 47 | #define IPU_DI_CLKMODE_EXT (1 << 1) |
| 48 | unsigned long clkflags; |
Philipp Zabel | 2ea4260 | 2013-04-08 18:04:35 +0200 | [diff] [blame] | 49 | |
| 50 | u8 hsync_pin; |
| 51 | u8 vsync_pin; |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 52 | }; |
| 53 | |
Steve Longerbeam | 2ffd48f | 2014-08-19 10:52:40 -0700 | [diff] [blame] | 54 | /* |
| 55 | * Enumeration of CSI destinations |
| 56 | */ |
| 57 | enum ipu_csi_dest { |
| 58 | IPU_CSI_DEST_IDMAC, /* to memory via SMFC */ |
| 59 | IPU_CSI_DEST_IC, /* to Image Converter */ |
| 60 | IPU_CSI_DEST_VDIC, /* to VDIC */ |
| 61 | }; |
| 62 | |
Steve Longerbeam | 1aa8ea0 | 2014-08-11 13:04:50 +0200 | [diff] [blame] | 63 | /* |
| 64 | * Enumeration of IPU rotation modes |
| 65 | */ |
| 66 | enum ipu_rotate_mode { |
| 67 | IPU_ROTATE_NONE = 0, |
| 68 | IPU_ROTATE_VERT_FLIP, |
| 69 | IPU_ROTATE_HORIZ_FLIP, |
| 70 | IPU_ROTATE_180, |
| 71 | IPU_ROTATE_90_RIGHT, |
| 72 | IPU_ROTATE_90_RIGHT_VFLIP, |
| 73 | IPU_ROTATE_90_RIGHT_HFLIP, |
| 74 | IPU_ROTATE_90_LEFT, |
| 75 | }; |
| 76 | |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 77 | enum ipu_color_space { |
| 78 | IPUV3_COLORSPACE_RGB, |
| 79 | IPUV3_COLORSPACE_YUV, |
| 80 | IPUV3_COLORSPACE_UNKNOWN, |
| 81 | }; |
| 82 | |
| 83 | struct ipuv3_channel; |
| 84 | |
| 85 | enum ipu_channel_irq { |
| 86 | IPU_IRQ_EOF = 0, |
| 87 | IPU_IRQ_NFACK = 64, |
| 88 | IPU_IRQ_NFB4EOF = 128, |
| 89 | IPU_IRQ_EOS = 192, |
| 90 | }; |
| 91 | |
Steve Longerbeam | a4cd8f2 | 2014-06-25 18:05:39 -0700 | [diff] [blame] | 92 | /* |
| 93 | * Enumeration of IDMAC channels |
| 94 | */ |
| 95 | #define IPUV3_CHANNEL_CSI0 0 |
| 96 | #define IPUV3_CHANNEL_CSI1 1 |
| 97 | #define IPUV3_CHANNEL_CSI2 2 |
| 98 | #define IPUV3_CHANNEL_CSI3 3 |
| 99 | #define IPUV3_CHANNEL_VDI_MEM_IC_VF 5 |
Steve Longerbeam | 97afc25 | 2016-07-19 18:11:05 -0700 | [diff] [blame^] | 100 | #define IPUV3_CHANNEL_MEM_VDI_PREV 8 |
| 101 | #define IPUV3_CHANNEL_MEM_VDI_CUR 9 |
| 102 | #define IPUV3_CHANNEL_MEM_VDI_NEXT 10 |
Steve Longerbeam | a4cd8f2 | 2014-06-25 18:05:39 -0700 | [diff] [blame] | 103 | #define IPUV3_CHANNEL_MEM_IC_PP 11 |
| 104 | #define IPUV3_CHANNEL_MEM_IC_PRP_VF 12 |
| 105 | #define IPUV3_CHANNEL_G_MEM_IC_PRP_VF 14 |
| 106 | #define IPUV3_CHANNEL_G_MEM_IC_PP 15 |
| 107 | #define IPUV3_CHANNEL_IC_PRP_ENC_MEM 20 |
| 108 | #define IPUV3_CHANNEL_IC_PRP_VF_MEM 21 |
| 109 | #define IPUV3_CHANNEL_IC_PP_MEM 22 |
| 110 | #define IPUV3_CHANNEL_MEM_BG_SYNC 23 |
| 111 | #define IPUV3_CHANNEL_MEM_BG_ASYNC 24 |
| 112 | #define IPUV3_CHANNEL_MEM_FG_SYNC 27 |
| 113 | #define IPUV3_CHANNEL_MEM_DC_SYNC 28 |
| 114 | #define IPUV3_CHANNEL_MEM_FG_ASYNC 29 |
| 115 | #define IPUV3_CHANNEL_MEM_FG_SYNC_ALPHA 31 |
| 116 | #define IPUV3_CHANNEL_MEM_DC_ASYNC 41 |
| 117 | #define IPUV3_CHANNEL_MEM_ROT_ENC 45 |
| 118 | #define IPUV3_CHANNEL_MEM_ROT_VF 46 |
| 119 | #define IPUV3_CHANNEL_MEM_ROT_PP 47 |
| 120 | #define IPUV3_CHANNEL_ROT_ENC_MEM 48 |
| 121 | #define IPUV3_CHANNEL_ROT_VF_MEM 49 |
| 122 | #define IPUV3_CHANNEL_ROT_PP_MEM 50 |
| 123 | #define IPUV3_CHANNEL_MEM_BG_SYNC_ALPHA 51 |
| 124 | |
Philipp Zabel | 861a50c | 2014-04-14 23:53:16 +0200 | [diff] [blame] | 125 | int ipu_map_irq(struct ipu_soc *ipu, int irq); |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 126 | int ipu_idmac_channel_irq(struct ipu_soc *ipu, struct ipuv3_channel *channel, |
| 127 | enum ipu_channel_irq irq); |
| 128 | |
| 129 | #define IPU_IRQ_DP_SF_START (448 + 2) |
| 130 | #define IPU_IRQ_DP_SF_END (448 + 3) |
| 131 | #define IPU_IRQ_BG_SF_END IPU_IRQ_DP_SF_END, |
| 132 | #define IPU_IRQ_DC_FC_0 (448 + 8) |
| 133 | #define IPU_IRQ_DC_FC_1 (448 + 9) |
| 134 | #define IPU_IRQ_DC_FC_2 (448 + 10) |
| 135 | #define IPU_IRQ_DC_FC_3 (448 + 11) |
| 136 | #define IPU_IRQ_DC_FC_4 (448 + 12) |
| 137 | #define IPU_IRQ_DC_FC_6 (448 + 13) |
| 138 | #define IPU_IRQ_VSYNC_PRE_0 (448 + 14) |
| 139 | #define IPU_IRQ_VSYNC_PRE_1 (448 + 15) |
| 140 | |
| 141 | /* |
Steve Longerbeam | ba07975 | 2014-06-25 18:05:30 -0700 | [diff] [blame] | 142 | * IPU Common functions |
| 143 | */ |
Steve Longerbeam | 572a761 | 2016-07-19 18:11:02 -0700 | [diff] [blame] | 144 | int ipu_get_num(struct ipu_soc *ipu); |
Steve Longerbeam | ba07975 | 2014-06-25 18:05:30 -0700 | [diff] [blame] | 145 | void ipu_set_csi_src_mux(struct ipu_soc *ipu, int csi_id, bool mipi_csi2); |
| 146 | void ipu_set_ic_src_mux(struct ipu_soc *ipu, int csi_id, bool vdi); |
Steve Longerbeam | 3feb049 | 2014-06-25 18:05:55 -0700 | [diff] [blame] | 147 | void ipu_dump(struct ipu_soc *ipu); |
Steve Longerbeam | ba07975 | 2014-06-25 18:05:30 -0700 | [diff] [blame] | 148 | |
| 149 | /* |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 150 | * IPU Image DMA Controller (idmac) functions |
| 151 | */ |
| 152 | struct ipuv3_channel *ipu_idmac_get(struct ipu_soc *ipu, unsigned channel); |
| 153 | void ipu_idmac_put(struct ipuv3_channel *); |
| 154 | |
| 155 | int ipu_idmac_enable_channel(struct ipuv3_channel *channel); |
| 156 | int ipu_idmac_disable_channel(struct ipuv3_channel *channel); |
Steve Longerbeam | 2bcf577 | 2014-06-25 18:05:44 -0700 | [diff] [blame] | 157 | void ipu_idmac_enable_watermark(struct ipuv3_channel *channel, bool enable); |
Steve Longerbeam | 4fd1a07 | 2014-06-25 18:05:45 -0700 | [diff] [blame] | 158 | int ipu_idmac_lock_enable(struct ipuv3_channel *channel, int num_bursts); |
Sascha Hauer | fb822a3 | 2013-10-10 16:18:41 +0200 | [diff] [blame] | 159 | int ipu_idmac_wait_busy(struct ipuv3_channel *channel, int ms); |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 160 | |
| 161 | void ipu_idmac_set_double_buffer(struct ipuv3_channel *channel, |
| 162 | bool doublebuffer); |
Philipp Zabel | e904609 | 2012-05-16 17:28:29 +0200 | [diff] [blame] | 163 | int ipu_idmac_get_current_buffer(struct ipuv3_channel *channel); |
Steve Longerbeam | aa52f57 | 2014-06-25 18:05:40 -0700 | [diff] [blame] | 164 | bool ipu_idmac_buffer_is_ready(struct ipuv3_channel *channel, u32 buf_num); |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 165 | void ipu_idmac_select_buffer(struct ipuv3_channel *channel, u32 buf_num); |
Steve Longerbeam | bce6f08 | 2014-06-25 18:05:41 -0700 | [diff] [blame] | 166 | void ipu_idmac_clear_buffer(struct ipuv3_channel *channel, u32 buf_num); |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 167 | |
| 168 | /* |
Steve Longerbeam | 7d2691d | 2014-06-25 18:05:47 -0700 | [diff] [blame] | 169 | * IPU Channel Parameter Memory (cpmem) functions |
| 170 | */ |
| 171 | struct ipu_rgb { |
| 172 | struct fb_bitfield red; |
| 173 | struct fb_bitfield green; |
| 174 | struct fb_bitfield blue; |
| 175 | struct fb_bitfield transp; |
| 176 | int bits_per_pixel; |
| 177 | }; |
| 178 | |
| 179 | struct ipu_image { |
| 180 | struct v4l2_pix_format pix; |
| 181 | struct v4l2_rect rect; |
Steve Longerbeam | 2094b60 | 2014-06-25 18:05:52 -0700 | [diff] [blame] | 182 | dma_addr_t phys0; |
| 183 | dma_addr_t phys1; |
Steve Longerbeam | 7d2691d | 2014-06-25 18:05:47 -0700 | [diff] [blame] | 184 | }; |
| 185 | |
| 186 | void ipu_cpmem_zero(struct ipuv3_channel *ch); |
| 187 | void ipu_cpmem_set_resolution(struct ipuv3_channel *ch, int xres, int yres); |
| 188 | void ipu_cpmem_set_stride(struct ipuv3_channel *ch, int stride); |
| 189 | void ipu_cpmem_set_high_priority(struct ipuv3_channel *ch); |
| 190 | void ipu_cpmem_set_buffer(struct ipuv3_channel *ch, int bufnum, dma_addr_t buf); |
Steve Longerbeam | e5e8690 | 2016-07-19 18:11:00 -0700 | [diff] [blame] | 191 | void ipu_cpmem_set_uv_offset(struct ipuv3_channel *ch, u32 u_off, u32 v_off); |
Steve Longerbeam | 7d2691d | 2014-06-25 18:05:47 -0700 | [diff] [blame] | 192 | void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride); |
Steve Longerbeam | 555f0e6 | 2014-06-25 18:05:50 -0700 | [diff] [blame] | 193 | void ipu_cpmem_set_axi_id(struct ipuv3_channel *ch, u32 id); |
Steve Longerbeam | 0308591 | 2016-07-19 18:11:01 -0700 | [diff] [blame] | 194 | int ipu_cpmem_get_burstsize(struct ipuv3_channel *ch); |
Steve Longerbeam | 7d2691d | 2014-06-25 18:05:47 -0700 | [diff] [blame] | 195 | void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize); |
Steve Longerbeam | 9b9da0b | 2014-06-25 18:05:49 -0700 | [diff] [blame] | 196 | void ipu_cpmem_set_block_mode(struct ipuv3_channel *ch); |
Steve Longerbeam | c42d37ca | 2014-06-25 18:05:51 -0700 | [diff] [blame] | 197 | void ipu_cpmem_set_rotation(struct ipuv3_channel *ch, |
| 198 | enum ipu_rotate_mode rot); |
Steve Longerbeam | 7d2691d | 2014-06-25 18:05:47 -0700 | [diff] [blame] | 199 | int ipu_cpmem_set_format_rgb(struct ipuv3_channel *ch, |
| 200 | const struct ipu_rgb *rgb); |
| 201 | int ipu_cpmem_set_format_passthrough(struct ipuv3_channel *ch, int width); |
| 202 | void ipu_cpmem_set_yuv_interleaved(struct ipuv3_channel *ch, u32 pixel_format); |
| 203 | void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch, |
Philipp Zabel | 90195c3 | 2016-02-23 10:22:50 +0100 | [diff] [blame] | 204 | unsigned int uv_stride, |
| 205 | unsigned int u_offset, |
| 206 | unsigned int v_offset); |
Steve Longerbeam | 7d2691d | 2014-06-25 18:05:47 -0700 | [diff] [blame] | 207 | void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch, |
| 208 | u32 pixel_format, int stride, int height); |
| 209 | int ipu_cpmem_set_fmt(struct ipuv3_channel *ch, u32 drm_fourcc); |
| 210 | int ipu_cpmem_set_image(struct ipuv3_channel *ch, struct ipu_image *image); |
Steve Longerbeam | 60c0445 | 2014-06-25 18:05:54 -0700 | [diff] [blame] | 211 | void ipu_cpmem_dump(struct ipuv3_channel *ch); |
Steve Longerbeam | 7d2691d | 2014-06-25 18:05:47 -0700 | [diff] [blame] | 212 | |
| 213 | /* |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 214 | * IPU Display Controller (dc) functions |
| 215 | */ |
| 216 | struct ipu_dc; |
| 217 | struct ipu_di; |
| 218 | struct ipu_dc *ipu_dc_get(struct ipu_soc *ipu, int channel); |
| 219 | void ipu_dc_put(struct ipu_dc *dc); |
| 220 | int ipu_dc_init_sync(struct ipu_dc *dc, struct ipu_di *di, bool interlaced, |
| 221 | u32 pixel_fmt, u32 width); |
Philipp Zabel | 1e6d486 | 2014-04-14 23:53:23 +0200 | [diff] [blame] | 222 | void ipu_dc_enable(struct ipu_soc *ipu); |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 223 | void ipu_dc_enable_channel(struct ipu_dc *dc); |
| 224 | void ipu_dc_disable_channel(struct ipu_dc *dc); |
Philipp Zabel | 1e6d486 | 2014-04-14 23:53:23 +0200 | [diff] [blame] | 225 | void ipu_dc_disable(struct ipu_soc *ipu); |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 226 | |
| 227 | /* |
| 228 | * IPU Display Interface (di) functions |
| 229 | */ |
| 230 | struct ipu_di *ipu_di_get(struct ipu_soc *ipu, int disp); |
| 231 | void ipu_di_put(struct ipu_di *); |
| 232 | int ipu_di_disable(struct ipu_di *); |
| 233 | int ipu_di_enable(struct ipu_di *); |
| 234 | int ipu_di_get_num(struct ipu_di *); |
Jiada Wang | 6541d71 | 2014-12-18 18:00:20 -0800 | [diff] [blame] | 235 | int ipu_di_adjust_videomode(struct ipu_di *di, struct videomode *mode); |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 236 | int ipu_di_init_sync_panel(struct ipu_di *, struct ipu_di_signal_cfg *sig); |
| 237 | |
| 238 | /* |
| 239 | * IPU Display Multi FIFO Controller (dmfc) functions |
| 240 | */ |
| 241 | struct dmfc_channel; |
| 242 | int ipu_dmfc_enable_channel(struct dmfc_channel *dmfc); |
| 243 | void ipu_dmfc_disable_channel(struct dmfc_channel *dmfc); |
Liu Ying | 27630c2 | 2016-03-14 16:10:10 +0800 | [diff] [blame] | 244 | void ipu_dmfc_config_wait4eot(struct dmfc_channel *dmfc, int width); |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 245 | struct dmfc_channel *ipu_dmfc_get(struct ipu_soc *ipu, int ipuv3_channel); |
| 246 | void ipu_dmfc_put(struct dmfc_channel *dmfc); |
| 247 | |
| 248 | /* |
| 249 | * IPU Display Processor (dp) functions |
| 250 | */ |
| 251 | #define IPU_DP_FLOW_SYNC_BG 0 |
| 252 | #define IPU_DP_FLOW_SYNC_FG 1 |
| 253 | #define IPU_DP_FLOW_ASYNC0_BG 2 |
| 254 | #define IPU_DP_FLOW_ASYNC0_FG 3 |
| 255 | #define IPU_DP_FLOW_ASYNC1_BG 4 |
| 256 | #define IPU_DP_FLOW_ASYNC1_FG 5 |
| 257 | |
| 258 | struct ipu_dp *ipu_dp_get(struct ipu_soc *ipu, unsigned int flow); |
| 259 | void ipu_dp_put(struct ipu_dp *); |
Philipp Zabel | 285bbb0 | 2014-04-14 23:53:20 +0200 | [diff] [blame] | 260 | int ipu_dp_enable(struct ipu_soc *ipu); |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 261 | int ipu_dp_enable_channel(struct ipu_dp *dp); |
| 262 | void ipu_dp_disable_channel(struct ipu_dp *dp); |
Philipp Zabel | 285bbb0 | 2014-04-14 23:53:20 +0200 | [diff] [blame] | 263 | void ipu_dp_disable(struct ipu_soc *ipu); |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 264 | int ipu_dp_setup_channel(struct ipu_dp *dp, |
| 265 | enum ipu_color_space in, enum ipu_color_space out); |
| 266 | int ipu_dp_set_window_pos(struct ipu_dp *, u16 x_pos, u16 y_pos); |
| 267 | int ipu_dp_set_global_alpha(struct ipu_dp *dp, bool enable, u8 alpha, |
| 268 | bool bg_chan); |
| 269 | |
Philipp Zabel | 35de925 | 2012-05-09 16:59:01 +0200 | [diff] [blame] | 270 | /* |
Philipp Zabel | 3f5a8a9 | 2012-05-22 17:08:48 +0200 | [diff] [blame] | 271 | * IPU CMOS Sensor Interface (csi) functions |
| 272 | */ |
Steve Longerbeam | 2ffd48f | 2014-08-19 10:52:40 -0700 | [diff] [blame] | 273 | struct ipu_csi; |
| 274 | int ipu_csi_init_interface(struct ipu_csi *csi, |
| 275 | struct v4l2_mbus_config *mbus_cfg, |
| 276 | struct v4l2_mbus_framefmt *mbus_fmt); |
| 277 | bool ipu_csi_is_interlaced(struct ipu_csi *csi); |
| 278 | void ipu_csi_get_window(struct ipu_csi *csi, struct v4l2_rect *w); |
| 279 | void ipu_csi_set_window(struct ipu_csi *csi, struct v4l2_rect *w); |
| 280 | void ipu_csi_set_test_generator(struct ipu_csi *csi, bool active, |
| 281 | u32 r_value, u32 g_value, u32 b_value, |
| 282 | u32 pix_clk); |
| 283 | int ipu_csi_set_mipi_datatype(struct ipu_csi *csi, u32 vc, |
| 284 | struct v4l2_mbus_framefmt *mbus_fmt); |
| 285 | int ipu_csi_set_skip_smfc(struct ipu_csi *csi, u32 skip, |
| 286 | u32 max_ratio, u32 id); |
| 287 | int ipu_csi_set_dest(struct ipu_csi *csi, enum ipu_csi_dest csi_dest); |
| 288 | int ipu_csi_enable(struct ipu_csi *csi); |
| 289 | int ipu_csi_disable(struct ipu_csi *csi); |
| 290 | struct ipu_csi *ipu_csi_get(struct ipu_soc *ipu, int id); |
| 291 | void ipu_csi_put(struct ipu_csi *csi); |
| 292 | void ipu_csi_dump(struct ipu_csi *csi); |
Philipp Zabel | 3f5a8a9 | 2012-05-22 17:08:48 +0200 | [diff] [blame] | 293 | |
| 294 | /* |
Steve Longerbeam | 1aa8ea0 | 2014-08-11 13:04:50 +0200 | [diff] [blame] | 295 | * IPU Image Converter (ic) functions |
| 296 | */ |
| 297 | enum ipu_ic_task { |
| 298 | IC_TASK_ENCODER, |
| 299 | IC_TASK_VIEWFINDER, |
| 300 | IC_TASK_POST_PROCESSOR, |
| 301 | IC_NUM_TASKS, |
| 302 | }; |
| 303 | |
| 304 | struct ipu_ic; |
| 305 | int ipu_ic_task_init(struct ipu_ic *ic, |
| 306 | int in_width, int in_height, |
| 307 | int out_width, int out_height, |
| 308 | enum ipu_color_space in_cs, |
| 309 | enum ipu_color_space out_cs); |
| 310 | int ipu_ic_task_graphics_init(struct ipu_ic *ic, |
| 311 | enum ipu_color_space in_g_cs, |
| 312 | bool galpha_en, u32 galpha, |
| 313 | bool colorkey_en, u32 colorkey); |
| 314 | void ipu_ic_task_enable(struct ipu_ic *ic); |
| 315 | void ipu_ic_task_disable(struct ipu_ic *ic); |
| 316 | int ipu_ic_task_idma_init(struct ipu_ic *ic, struct ipuv3_channel *channel, |
| 317 | u32 width, u32 height, int burst_size, |
| 318 | enum ipu_rotate_mode rot); |
| 319 | int ipu_ic_enable(struct ipu_ic *ic); |
| 320 | int ipu_ic_disable(struct ipu_ic *ic); |
| 321 | struct ipu_ic *ipu_ic_get(struct ipu_soc *ipu, enum ipu_ic_task task); |
| 322 | void ipu_ic_put(struct ipu_ic *ic); |
| 323 | void ipu_ic_dump(struct ipu_ic *ic); |
| 324 | |
| 325 | /* |
Philipp Zabel | 35de925 | 2012-05-09 16:59:01 +0200 | [diff] [blame] | 326 | * IPU Sensor Multiple FIFO Controller (SMFC) functions |
| 327 | */ |
Steve Longerbeam | 7fafa8f | 2014-06-25 18:05:34 -0700 | [diff] [blame] | 328 | struct ipu_smfc *ipu_smfc_get(struct ipu_soc *ipu, unsigned int chno); |
| 329 | void ipu_smfc_put(struct ipu_smfc *smfc); |
| 330 | int ipu_smfc_enable(struct ipu_smfc *smfc); |
| 331 | int ipu_smfc_disable(struct ipu_smfc *smfc); |
| 332 | int ipu_smfc_map_channel(struct ipu_smfc *smfc, int csi_id, int mipi_id); |
| 333 | int ipu_smfc_set_burstsize(struct ipu_smfc *smfc, int burstsize); |
Steve Longerbeam | a2be35e | 2014-06-25 18:05:35 -0700 | [diff] [blame] | 334 | int ipu_smfc_set_watermark(struct ipu_smfc *smfc, u32 set_level, u32 clr_level); |
Philipp Zabel | 35de925 | 2012-05-09 16:59:01 +0200 | [diff] [blame] | 335 | |
Philipp Zabel | 7cb1779 | 2013-10-10 16:18:38 +0200 | [diff] [blame] | 336 | enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc); |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 337 | enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat); |
Steve Longerbeam | ae0e970 | 2014-06-25 18:05:36 -0700 | [diff] [blame] | 338 | enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code); |
Steve Longerbeam | 6930afd | 2014-06-25 18:05:43 -0700 | [diff] [blame] | 339 | int ipu_stride_to_bytes(u32 pixel_stride, u32 pixelformat); |
Steve Longerbeam | 4cea940 | 2014-06-25 18:05:38 -0700 | [diff] [blame] | 340 | bool ipu_pixelformat_is_planar(u32 pixelformat); |
Steve Longerbeam | f835f38 | 2014-06-25 18:05:37 -0700 | [diff] [blame] | 341 | int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees, |
| 342 | bool hflip, bool vflip); |
| 343 | int ipu_rot_mode_to_degrees(int *degrees, enum ipu_rotate_mode mode, |
| 344 | bool hflip, bool vflip); |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 345 | |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 346 | struct ipu_client_platformdata { |
Philipp Zabel | d6ca8ca | 2012-05-23 17:08:19 +0200 | [diff] [blame] | 347 | int csi; |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 348 | int di; |
| 349 | int dc; |
| 350 | int dp; |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 351 | int dma[2]; |
Philipp Zabel | 310944d | 2016-05-12 15:00:44 +0200 | [diff] [blame] | 352 | struct device_node *of_node; |
Sascha Hauer | aecfbdb | 2012-09-21 10:07:49 +0200 | [diff] [blame] | 353 | }; |
| 354 | |
| 355 | #endif /* __DRM_IPU_H__ */ |