media/omap4iss/iss_resizer.c

18 #include "iss.h"
33 #define RSZ_PRINT_REGISTER(iss, name)\
34 	dev_dbg(iss->dev, "###RSZ " #name "=0x%08x\n", \
35 		iss_reg_read(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_##name))
37 #define RZA_PRINT_REGISTER(iss, name)\
38 	dev_dbg(iss->dev, "###RZA " #name "=0x%08x\n", \
39 		iss_reg_read(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_##name))
43 	struct iss_device *iss = to_iss_device(resizer);
45 	dev_dbg(iss->dev, "-------------RESIZER Register dump-------------\n");
47 	RSZ_PRINT_REGISTER(iss, SYSCONFIG);
48 	RSZ_PRINT_REGISTER(iss, IN_FIFO_CTRL);
49 	RSZ_PRINT_REGISTER(iss, FRACDIV);
50 	RSZ_PRINT_REGISTER(iss, SRC_EN);
51 	RSZ_PRINT_REGISTER(iss, SRC_MODE);
52 	RSZ_PRINT_REGISTER(iss, SRC_FMT0);
53 	RSZ_PRINT_REGISTER(iss, SRC_FMT1);
54 	RSZ_PRINT_REGISTER(iss, SRC_VPS);
55 	RSZ_PRINT_REGISTER(iss, SRC_VSZ);
56 	RSZ_PRINT_REGISTER(iss, SRC_HPS);
57 	RSZ_PRINT_REGISTER(iss, SRC_HSZ);
58 	RSZ_PRINT_REGISTER(iss, DMA_RZA);
59 	RSZ_PRINT_REGISTER(iss, DMA_RZB);
60 	RSZ_PRINT_REGISTER(iss, DMA_STA);
61 	RSZ_PRINT_REGISTER(iss, GCK_MMR);
62 	RSZ_PRINT_REGISTER(iss, GCK_SDR);
63 	RSZ_PRINT_REGISTER(iss, IRQ_RZA);
64 	RSZ_PRINT_REGISTER(iss, IRQ_RZB);
65 	RSZ_PRINT_REGISTER(iss, YUV_Y_MIN);
66 	RSZ_PRINT_REGISTER(iss, YUV_Y_MAX);
67 	RSZ_PRINT_REGISTER(iss, YUV_C_MIN);
68 	RSZ_PRINT_REGISTER(iss, YUV_C_MAX);
69 	RSZ_PRINT_REGISTER(iss, SEQ);
71 	RZA_PRINT_REGISTER(iss, EN);
72 	RZA_PRINT_REGISTER(iss, MODE);
73 	RZA_PRINT_REGISTER(iss, 420);
74 	RZA_PRINT_REGISTER(iss, I_VPS);
75 	RZA_PRINT_REGISTER(iss, I_HPS);
76 	RZA_PRINT_REGISTER(iss, O_VSZ);
77 	RZA_PRINT_REGISTER(iss, O_HSZ);
78 	RZA_PRINT_REGISTER(iss, V_PHS_Y);
79 	RZA_PRINT_REGISTER(iss, V_PHS_C);
80 	RZA_PRINT_REGISTER(iss, V_DIF);
81 	RZA_PRINT_REGISTER(iss, V_TYP);
82 	RZA_PRINT_REGISTER(iss, V_LPF);
83 	RZA_PRINT_REGISTER(iss, H_PHS);
84 	RZA_PRINT_REGISTER(iss, H_DIF);
85 	RZA_PRINT_REGISTER(iss, H_TYP);
86 	RZA_PRINT_REGISTER(iss, H_LPF);
87 	RZA_PRINT_REGISTER(iss, DWN_EN);
88 	RZA_PRINT_REGISTER(iss, SDR_Y_BAD_H);
89 	RZA_PRINT_REGISTER(iss, SDR_Y_BAD_L);
90 	RZA_PRINT_REGISTER(iss, SDR_Y_SAD_H);
91 	RZA_PRINT_REGISTER(iss, SDR_Y_SAD_L);
92 	RZA_PRINT_REGISTER(iss, SDR_Y_OFT);
93 	RZA_PRINT_REGISTER(iss, SDR_Y_PTR_S);
94 	RZA_PRINT_REGISTER(iss, SDR_Y_PTR_E);
95 	RZA_PRINT_REGISTER(iss, SDR_C_BAD_H);
96 	RZA_PRINT_REGISTER(iss, SDR_C_BAD_L);
97 	RZA_PRINT_REGISTER(iss, SDR_C_SAD_H);
98 	RZA_PRINT_REGISTER(iss, SDR_C_SAD_L);
99 	RZA_PRINT_REGISTER(iss, SDR_C_OFT);
100 	RZA_PRINT_REGISTER(iss, SDR_C_PTR_S);
101 	RZA_PRINT_REGISTER(iss, SDR_C_PTR_E);
103 	dev_dbg(iss->dev, "-----------------------------------------------\n");
113 	struct iss_device *iss = to_iss_device(resizer);
115 	iss_reg_update(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_SRC_EN,
119 	iss_reg_update(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_EN, RSZ_EN_EN,
136 	struct iss_device *iss = to_iss_device(resizer);
143 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_Y_BAD_H,
145 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_Y_BAD_L,
149 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_Y_SAD_H,
151 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_Y_SAD_L,
168 		iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_C_BAD_H,
170 		iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_C_BAD_L,
174 		iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_C_SAD_H,
176 		iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_C_SAD_L,
183 	struct iss_device *iss = to_iss_device(resizer);
192 	iss_reg_clr(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_SRC_FMT0,
196 	iss_reg_update(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_SRC_FMT0,
202 	iss_reg_clr(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_SRC_MODE,
206 	iss_reg_clr(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_SRC_MODE,
210 	iss_reg_clr(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_MODE,
214 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_SRC_VPS, 0);
215 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_SRC_HPS, 0);
216 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_SRC_VSZ,
218 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_SRC_HSZ,
221 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_I_VPS, 0);
222 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_I_HPS, 0);
224 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_O_VSZ,
226 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_O_HSZ,
229 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_V_DIF, 0x100);
230 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_H_DIF, 0x100);
233 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_Y_PTR_S, 0);
234 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_Y_PTR_E,
237 	iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_Y_OFT,
243 		iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_420,
247 		iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_C_PTR_S,
249 		iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_C_PTR_E,
252 		iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_SDR_C_OFT,
255 		iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_420, 0);
288 	struct iss_device *iss = to_iss_device(resizer);
294 		dev_dbg(iss->dev, "RSZ Err: FIFO_IN_BLK:%d, FIFO_OVF:%d\n",
353 	struct iss_device *iss = to_iss_device(resizer);
361 		omap4iss_isp_subclk_enable(iss, OMAP4_ISS_ISP_SUBCLK_RSZ);
363 		iss_reg_set(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_GCK_MMR,
365 		iss_reg_set(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_GCK_SDR,
369 		iss_reg_set(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_SYSCONFIG,
402 		iss_reg_clr(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_SYSCONFIG,
404 		iss_reg_clr(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_GCK_SDR,
406 		iss_reg_clr(iss, OMAP4_ISS_MEM_ISP_RESIZER, RSZ_GCK_MMR,
408 		omap4iss_isp_subclk_disable(iss, OMAP4_ISS_ISP_SUBCLK_RSZ);
718 	struct iss_device *iss = to_iss_device(resizer);
736 		if (remote->entity == &iss->ipipeif.subdev.entity)
738 		else if (remote->entity == &iss->ipipe.subdev.entity)
785 	sd->grp_id = BIT(16);	/* group ID for iss subdevs */
801 	resizer->video_out.iss = to_iss_device(resizer);
843  * @iss: Device pointer specific to the OMAP4 ISS.
849 int omap4iss_resizer_init(struct iss_device *iss)
851 	struct iss_resizer_device *resizer = &iss->resizer;
861  * @iss: Pointer to ISS device
865 int omap4iss_resizer_create_links(struct iss_device *iss)
867 	struct iss_resizer_device *resizer = &iss->resizer;
877  * @iss: Device pointer specific to the OMAP4 ISS.
879 void omap4iss_resizer_cleanup(struct iss_device *iss)
881 	struct iss_resizer_device *resizer = &iss->resizer;