118 	struct dcss_dpr_ch ch[3];  member
121 static void dcss_dpr_write(struct dcss_dpr_ch *ch, u32 val, u32 ofs)  in dcss_dpr_write()  argument
123 	struct dcss_dpr *dpr = ch->dpr;  in dcss_dpr_write()
125 	dcss_ctxld_write(dpr->ctxld, dpr->ctx_id, val, ch->base_ofs + ofs);  in dcss_dpr_write()
130 	struct dcss_dpr_ch *ch;  in dcss_dpr_ch_init_all()  local
134 		ch = &dpr->ch[i];  in dcss_dpr_ch_init_all()
136 		ch->base_ofs = dpr_base + i * 0x1000;  in dcss_dpr_ch_init_all()
138 		ch->base_reg = ioremap(ch->base_ofs, SZ_4K);  in dcss_dpr_ch_init_all()
139 		if (!ch->base_reg) {  in dcss_dpr_ch_init_all()
145 		ch->dpr = dpr;  in dcss_dpr_ch_init_all()
146 		ch->ch_num = i;  in dcss_dpr_ch_init_all()
148 		dcss_writel(0xff, ch->base_reg + DCSS_DPR_IRQ_MASK);  in dcss_dpr_ch_init_all()
171 			if (dpr->ch[i].base_reg)  in dcss_dpr_init()
172 				iounmap(dpr->ch[i].base_reg);  in dcss_dpr_init()
189 		struct dcss_dpr_ch *ch = &dpr->ch[ch_no];  in dcss_dpr_exit()  local
191 		dcss_writel(0, ch->base_reg + DCSS_DPR_SYSTEM_CTRL0);  in dcss_dpr_exit()
193 		if (ch->base_reg)  in dcss_dpr_exit()
194 			iounmap(ch->base_reg);  in dcss_dpr_exit()
200 static u32 dcss_dpr_x_pix_wide_adjust(struct dcss_dpr_ch *ch, u32 pix_wide,  in dcss_dpr_x_pix_wide_adjust()  argument
212 	pix_in_64byte = pix_in_64byte_map[ch->pix_size][ch->tile];  in dcss_dpr_x_pix_wide_adjust()
220 static u32 dcss_dpr_y_pix_high_adjust(struct dcss_dpr_ch *ch, u32 pix_high,  in dcss_dpr_y_pix_high_adjust()  argument
223 	u8 num_rows_buf = ch->rtram_4line_en ? 4 : 8;  in dcss_dpr_y_pix_high_adjust()
234 	struct dcss_dpr_ch *ch = &dpr->ch[ch_num];  in dcss_dpr_set_res()  local
235 	u32 pix_format = ch->format.format;  in dcss_dpr_set_res()
247 		pix_x_wide = dcss_dpr_x_pix_wide_adjust(ch, xres, pix_format);  in dcss_dpr_set_res()
248 		pix_y_high = dcss_dpr_y_pix_high_adjust(ch, yres, pix_format);  in dcss_dpr_set_res()
250 		dcss_dpr_write(ch, pix_x_wide,  in dcss_dpr_set_res()
252 		dcss_dpr_write(ch, pix_y_high,  in dcss_dpr_set_res()
255 		dcss_dpr_write(ch, 2, DCSS_DPR_FRAME_1P_CTRL0 + plane * gap);  in dcss_dpr_set_res()
262 	struct dcss_dpr_ch *ch = &dpr->ch[ch_num];  in dcss_dpr_addr_set()  local
264 	dcss_dpr_write(ch, luma_base_addr, DCSS_DPR_FRAME_1P_BASE_ADDR);  in dcss_dpr_addr_set()
266 	dcss_dpr_write(ch, chroma_base_addr, DCSS_DPR_FRAME_2P_BASE_ADDR);  in dcss_dpr_addr_set()
268 	ch->frame_ctrl &= ~PITCH_MASK;  in dcss_dpr_addr_set()
269 	ch->frame_ctrl |= (((u32)pitch << PITCH_POS) & PITCH_MASK);  in dcss_dpr_addr_set()
272 static void dcss_dpr_argb_comp_sel(struct dcss_dpr_ch *ch, int a_sel, int r_sel,  in dcss_dpr_argb_comp_sel()  argument
282 	ch->mode_ctrl &= ~(A_COMP_SEL_MASK | R_COMP_SEL_MASK |  in dcss_dpr_argb_comp_sel()
284 	ch->mode_ctrl |= sel;  in dcss_dpr_argb_comp_sel()
287 static void dcss_dpr_pix_size_set(struct dcss_dpr_ch *ch,  in dcss_dpr_pix_size_set()  argument
310 	ch->pix_size = val;  in dcss_dpr_pix_size_set()
312 	ch->mode_ctrl &= ~PIX_SIZE_MASK;  in dcss_dpr_pix_size_set()
313 	ch->mode_ctrl |= ((val << PIX_SIZE_POS) & PIX_SIZE_MASK);  in dcss_dpr_pix_size_set()
316 static void dcss_dpr_uv_swap(struct dcss_dpr_ch *ch, bool swap)  in dcss_dpr_uv_swap()  argument
318 	ch->mode_ctrl &= ~PIX_UV_SWAP;  in dcss_dpr_uv_swap()
319 	ch->mode_ctrl |= (swap ? PIX_UV_SWAP : 0);  in dcss_dpr_uv_swap()
322 static void dcss_dpr_y_uv_swap(struct dcss_dpr_ch *ch, bool swap)  in dcss_dpr_y_uv_swap()  argument
324 	ch->mode_ctrl &= ~PIX_LUMA_UV_SWAP;  in dcss_dpr_y_uv_swap()
325 	ch->mode_ctrl |= (swap ? PIX_LUMA_UV_SWAP : 0);  in dcss_dpr_y_uv_swap()
328 static void dcss_dpr_2plane_en(struct dcss_dpr_ch *ch, bool en)  in dcss_dpr_2plane_en()  argument
330 	ch->mode_ctrl &= ~COMP_2PLANE_EN;  in dcss_dpr_2plane_en()
331 	ch->mode_ctrl |= (en ? COMP_2PLANE_EN : 0);  in dcss_dpr_2plane_en()
334 static void dcss_dpr_yuv_en(struct dcss_dpr_ch *ch, bool en)  in dcss_dpr_yuv_en()  argument
336 	ch->mode_ctrl &= ~YUV_EN;  in dcss_dpr_yuv_en()
337 	ch->mode_ctrl |= (en ? YUV_EN : 0);  in dcss_dpr_yuv_en()
342 	struct dcss_dpr_ch *ch = &dpr->ch[ch_num];  in dcss_dpr_enable()  local
348 		dcss_dpr_write(ch, ch->mode_ctrl, DCSS_DPR_MODE_CTRL0);  in dcss_dpr_enable()
349 		dcss_dpr_write(ch, ch->frame_ctrl, DCSS_DPR_FRAME_CTRL0);  in dcss_dpr_enable()
350 		dcss_dpr_write(ch, ch->rtram_ctrl, DCSS_DPR_RTRAM_CTRL0);  in dcss_dpr_enable()
353 	if (ch->sys_ctrl != sys_ctrl)  in dcss_dpr_enable()
354 		ch->sys_ctrl_chgd = true;  in dcss_dpr_enable()
356 	ch->sys_ctrl = sys_ctrl;  in dcss_dpr_enable()
397 static void dcss_dpr_rtram_set(struct dcss_dpr_ch *ch, u32 pix_format)  in dcss_dpr_rtram_set()  argument
404 		ch->rtram_3buf_en = true;  in dcss_dpr_rtram_set()
405 		ch->rtram_4line_en = false;  in dcss_dpr_rtram_set()
409 		ch->rtram_3buf_en = true;  in dcss_dpr_rtram_set()
410 		ch->rtram_4line_en = true;  in dcss_dpr_rtram_set()
414 	val = (ch->rtram_4line_en ? RTR_4LINE_BUF_EN : 0);  in dcss_dpr_rtram_set()
415 	val |= (ch->rtram_3buf_en ? RTR_3BUF_EN : 0);  in dcss_dpr_rtram_set()
418 	ch->mode_ctrl &= ~mask;  in dcss_dpr_rtram_set()
419 	ch->mode_ctrl |= (val & mask);  in dcss_dpr_rtram_set()
421 	val = (ch->rtram_4line_en ? 0 : NUM_ROWS_ACTIVE);  in dcss_dpr_rtram_set()
426 	ch->rtram_ctrl &= ~mask;  in dcss_dpr_rtram_set()
427 	ch->rtram_ctrl |= (val & mask);  in dcss_dpr_rtram_set()
430 static void dcss_dpr_setup_components(struct dcss_dpr_ch *ch,  in dcss_dpr_setup_components()  argument
459 	dcss_dpr_uv_swap(ch, uv_swap);  in dcss_dpr_setup_components()
461 	dcss_dpr_y_uv_swap(ch, y_uv_swap);  in dcss_dpr_setup_components()
466 			dcss_dpr_argb_comp_sel(ch, a_sel, r_sel, g_sel, b_sel);  in dcss_dpr_setup_components()
468 			dcss_dpr_argb_comp_sel(ch, 3, 2, 1, 0);  in dcss_dpr_setup_components()
471 		dcss_dpr_argb_comp_sel(ch, 0, 0, 0, 0);  in dcss_dpr_setup_components()
475 static void dcss_dpr_tile_set(struct dcss_dpr_ch *ch, uint64_t modifier)  in dcss_dpr_tile_set()  argument
477 	switch (ch->ch_num) {  in dcss_dpr_tile_set()
481 			ch->tile = TILE_LINEAR;  in dcss_dpr_tile_set()
484 			ch->tile = TILE_GPU_STANDARD;  in dcss_dpr_tile_set()
487 			ch->tile = TILE_GPU_SUPER;  in dcss_dpr_tile_set()
496 		ch->tile = TILE_LINEAR;  in dcss_dpr_tile_set()
503 	ch->mode_ctrl &= ~TILE_TYPE_MASK;  in dcss_dpr_tile_set()
504 	ch->mode_ctrl |= ((ch->tile << TILE_TYPE_POS) & TILE_TYPE_MASK);  in dcss_dpr_tile_set()
510 	struct dcss_dpr_ch *ch = &dpr->ch[ch_num];  in dcss_dpr_format_set()  local
512 	ch->format = *format;  in dcss_dpr_format_set()
514 	dcss_dpr_yuv_en(ch, format->is_yuv);  in dcss_dpr_format_set()
516 	dcss_dpr_pix_size_set(ch, format);  in dcss_dpr_format_set()
518 	dcss_dpr_setup_components(ch, format);  in dcss_dpr_format_set()
520 	dcss_dpr_2plane_en(ch, format->num_planes == 2);  in dcss_dpr_format_set()
522 	dcss_dpr_rtram_set(ch, format->format);  in dcss_dpr_format_set()
524 	dcss_dpr_tile_set(ch, modifier);  in dcss_dpr_format_set()
535 		struct dcss_dpr_ch *ch = &dpr->ch[chnum];  in dcss_dpr_write_sysctrl()  local
537 		if (ch->sys_ctrl_chgd) {  in dcss_dpr_write_sysctrl()
539 						 ch->sys_ctrl,  in dcss_dpr_write_sysctrl()
540 						 ch->base_ofs +  in dcss_dpr_write_sysctrl()
542 			ch->sys_ctrl_chgd = false;  in dcss_dpr_write_sysctrl()
549 	struct dcss_dpr_ch *ch = &dpr->ch[ch_num];  in dcss_dpr_set_rotation()  local
551 	ch->frame_ctrl &= ~(HFLIP_EN | VFLIP_EN | ROT_ENC_MASK);  in dcss_dpr_set_rotation()
553 	ch->frame_ctrl |= rotation & DRM_MODE_REFLECT_X ? HFLIP_EN : 0;  in dcss_dpr_set_rotation()
554 	ch->frame_ctrl |= rotation & DRM_MODE_REFLECT_Y ? VFLIP_EN : 0;  in dcss_dpr_set_rotation()
557 		ch->frame_ctrl |= 1 << ROT_ENC_POS;  in dcss_dpr_set_rotation()
559 		ch->frame_ctrl |= 2 << ROT_ENC_POS;  in dcss_dpr_set_rotation()
561 		ch->frame_ctrl |= 3 << ROT_ENC_POS;  in dcss_dpr_set_rotation()