diff options
Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/d71/d71_component.c')
-rw-r--r-- | drivers/gpu/drm/arm/display/komeda/d71/d71_component.c | 582 |
1 files changed, 554 insertions, 28 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c b/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c index 6bab816ed8e7..4073a452e24a 100644 --- a/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c +++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c @@ -10,6 +10,7 @@ #include "komeda_kms.h" #include "malidp_io.h" #include "komeda_framebuffer.h" +#include "komeda_color_mgmt.h" static void get_resources_id(u32 hw_id, u32 *pipe_id, u32 *comp_id) { @@ -134,11 +135,60 @@ static u32 to_rot_ctrl(u32 rot) return lr_ctrl; } -static inline u32 to_d71_input_id(struct komeda_component_output *output) +static u32 to_ad_ctrl(u64 modifier) { - struct komeda_component *comp = output->component; + u32 afbc_ctrl = AD_AEN; - return comp ? (comp->hw_id + output->output_port) : 0; + if (!modifier) + return 0; + + if ((modifier & AFBC_FORMAT_MOD_BLOCK_SIZE_MASK) == + AFBC_FORMAT_MOD_BLOCK_SIZE_32x8) + afbc_ctrl |= AD_WB; + + if (modifier & AFBC_FORMAT_MOD_YTR) + afbc_ctrl |= AD_YT; + if (modifier & AFBC_FORMAT_MOD_SPLIT) + afbc_ctrl |= AD_BS; + if (modifier & AFBC_FORMAT_MOD_TILED) + afbc_ctrl |= AD_TH; + + return afbc_ctrl; +} + +static inline u32 to_d71_input_id(struct komeda_component_state *st, int idx) +{ + struct komeda_component_output *input = &st->inputs[idx]; + + /* if input is not active, set hw input_id(0) to disable it */ + if (has_bit(idx, st->active_inputs)) + return input->component->hw_id + input->output_port; + else + return 0; +} + +static void d71_layer_update_fb(struct komeda_component *c, + struct komeda_fb *kfb, + dma_addr_t *addr) +{ + struct drm_framebuffer *fb = &kfb->base; + const struct drm_format_info *info = fb->format; + u32 __iomem *reg = c->reg; + int block_h; + + if (info->num_planes > 2) + malidp_write64(reg, BLK_P2_PTR_LOW, addr[2]); + + if (info->num_planes > 1) { + block_h = drm_format_info_block_height(info, 1); + malidp_write32(reg, BLK_P1_STRIDE, fb->pitches[1] * block_h); + malidp_write64(reg, BLK_P1_PTR_LOW, addr[1]); + } + + block_h = drm_format_info_block_height(info, 0); + malidp_write32(reg, BLK_P0_STRIDE, fb->pitches[0] * block_h); + malidp_write64(reg, BLK_P0_PTR_LOW, addr[0]); + malidp_write32(reg, LAYER_FMT, kfb->format_caps->hw_id); } static void d71_layer_disable(struct komeda_component *c) @@ -156,26 +206,65 @@ static void d71_layer_update(struct komeda_component *c, u32 __iomem *reg = c->reg; u32 ctrl_mask = L_EN | L_ROT(L_ROT_R270) | L_HFLIP | L_VFLIP | L_TBU_EN; u32 ctrl = L_EN | to_rot_ctrl(st->rot); - int i; - for (i = 0; i < fb->format->num_planes; i++) { - malidp_write32(reg, - BLK_P0_PTR_LOW + i * LAYER_PER_PLANE_REGS * 4, - lower_32_bits(st->addr[i])); - malidp_write32(reg, - BLK_P0_PTR_HIGH + i * LAYER_PER_PLANE_REGS * 4, - upper_32_bits(st->addr[i])); - if (i >= 2) + d71_layer_update_fb(c, kfb, st->addr); + + malidp_write32(reg, AD_CONTROL, to_ad_ctrl(fb->modifier)); + if (fb->modifier) { + u64 addr; + + malidp_write32(reg, LAYER_AD_H_CROP, HV_CROP(st->afbc_crop_l, + st->afbc_crop_r)); + malidp_write32(reg, LAYER_AD_V_CROP, HV_CROP(st->afbc_crop_t, + st->afbc_crop_b)); + /* afbc 1.2 wants payload, afbc 1.0/1.1 wants end_addr */ + if (fb->modifier & AFBC_FORMAT_MOD_TILED) + addr = st->addr[0] + kfb->offset_payload; + else + addr = st->addr[0] + kfb->afbc_size - 1; + + malidp_write32(reg, BLK_P1_PTR_LOW, lower_32_bits(addr)); + malidp_write32(reg, BLK_P1_PTR_HIGH, upper_32_bits(addr)); + } + + if (fb->format->is_yuv) { + u32 upsampling = 0; + + switch (kfb->format_caps->fourcc) { + case DRM_FORMAT_YUYV: + upsampling = fb->modifier ? LR_CHI422_BILINEAR : + LR_CHI422_REPLICATION; + break; + case DRM_FORMAT_UYVY: + upsampling = LR_CHI422_REPLICATION; break; + case DRM_FORMAT_NV12: + case DRM_FORMAT_YUV420_8BIT: + case DRM_FORMAT_YUV420_10BIT: + case DRM_FORMAT_YUV420: + case DRM_FORMAT_P010: + /* these fmt support MPGE/JPEG both, here perfer JPEG*/ + upsampling = LR_CHI420_JPEG; + break; + case DRM_FORMAT_X0L2: + upsampling = LR_CHI420_JPEG; + break; + default: + break; + } - malidp_write32(reg, - BLK_P0_STRIDE + i * LAYER_PER_PLANE_REGS * 4, - fb->pitches[i] & 0xFFFF); + malidp_write32(reg, LAYER_R_CONTROL, upsampling); + malidp_write_group(reg, LAYER_YUV_RGB_COEFF0, + KOMEDA_N_YUV2RGB_COEFFS, + komeda_select_yuv2rgb_coeffs( + plane_st->color_encoding, + plane_st->color_range)); } - malidp_write32(reg, LAYER_FMT, kfb->format_caps->hw_id); malidp_write32(reg, BLK_IN_SIZE, HV_SIZE(st->hsize, st->vsize)); + if (kfb->is_va) + ctrl |= L_TBU_EN; malidp_write32_mask(reg, BLK_CONTROL, ctrl_mask, ctrl); } @@ -288,10 +377,90 @@ static int d71_layer_init(struct d71_dev *d71, return 0; } +static void d71_wb_layer_update(struct komeda_component *c, + struct komeda_component_state *state) +{ + struct komeda_layer_state *st = to_layer_st(state); + struct drm_connector_state *conn_st = state->wb_conn->state; + struct komeda_fb *kfb = to_kfb(conn_st->writeback_job->fb); + u32 ctrl = L_EN | LW_OFM, mask = L_EN | LW_OFM | LW_TBU_EN; + u32 __iomem *reg = c->reg; + + d71_layer_update_fb(c, kfb, st->addr); + + if (kfb->is_va) + ctrl |= LW_TBU_EN; + + malidp_write32(reg, BLK_IN_SIZE, HV_SIZE(st->hsize, st->vsize)); + malidp_write32(reg, BLK_INPUT_ID0, to_d71_input_id(state, 0)); + malidp_write32_mask(reg, BLK_CONTROL, mask, ctrl); +} + +static void d71_wb_layer_dump(struct komeda_component *c, struct seq_file *sf) +{ + u32 v[12], i; + + dump_block_header(sf, c->reg); + + get_values_from_reg(c->reg, 0x80, 1, v); + seq_printf(sf, "LW_INPUT_ID0:\t\t0x%X\n", v[0]); + + get_values_from_reg(c->reg, 0xD0, 3, v); + seq_printf(sf, "LW_CONTROL:\t\t0x%X\n", v[0]); + seq_printf(sf, "LW_PROG_LINE:\t\t0x%X\n", v[1]); + seq_printf(sf, "LW_FORMAT:\t\t0x%X\n", v[2]); + + get_values_from_reg(c->reg, 0xE0, 1, v); + seq_printf(sf, "LW_IN_SIZE:\t\t0x%X\n", v[0]); + + for (i = 0; i < 2; i++) { + get_values_from_reg(c->reg, 0x100 + i * 0x10, 3, v); + seq_printf(sf, "LW_P%u_PTR_LOW:\t\t0x%X\n", i, v[0]); + seq_printf(sf, "LW_P%u_PTR_HIGH:\t\t0x%X\n", i, v[1]); + seq_printf(sf, "LW_P%u_STRIDE:\t\t0x%X\n", i, v[2]); + } + + get_values_from_reg(c->reg, 0x130, 12, v); + for (i = 0; i < 12; i++) + seq_printf(sf, "LW_RGB_YUV_COEFF%u:\t0x%X\n", i, v[i]); +} + +static void d71_wb_layer_disable(struct komeda_component *c) +{ + malidp_write32(c->reg, BLK_INPUT_ID0, 0); + malidp_write32_mask(c->reg, BLK_CONTROL, L_EN, 0); +} + +static const struct komeda_component_funcs d71_wb_layer_funcs = { + .update = d71_wb_layer_update, + .disable = d71_wb_layer_disable, + .dump_register = d71_wb_layer_dump, +}; + static int d71_wb_layer_init(struct d71_dev *d71, struct block_header *blk, u32 __iomem *reg) { - DRM_DEBUG("Detect D71_Wb_Layer.\n"); + struct komeda_component *c; + struct komeda_layer *wb_layer; + u32 pipe_id, layer_id; + + get_resources_id(blk->block_info, &pipe_id, &layer_id); + + c = komeda_component_add(&d71->pipes[pipe_id]->base, sizeof(*wb_layer), + layer_id, BLOCK_INFO_INPUT_ID(blk->block_info), + &d71_wb_layer_funcs, + 1, get_valid_inputs(blk), 0, reg, + "LPU%d_LAYER_WR", pipe_id); + if (IS_ERR(c)) { + DRM_ERROR("Failed to add wb_layer component\n"); + return PTR_ERR(c); + } + + wb_layer = to_layer(c); + wb_layer->layer_type = KOMEDA_FMT_WB_LAYER; + + set_range(&wb_layer->hsize_in, D71_MIN_LINE_SIZE, d71->max_line_size); + set_range(&wb_layer->vsize_in, D71_MIN_VERTICAL_SIZE, d71->max_vsize); return 0; } @@ -303,8 +472,18 @@ static void d71_component_disable(struct komeda_component *c) malidp_write32(reg, BLK_CONTROL, 0); - for (i = 0; i < c->max_active_inputs; i++) + for (i = 0; i < c->max_active_inputs; i++) { malidp_write32(reg, BLK_INPUT_ID0 + (i << 2), 0); + + /* Besides clearing the input ID to zero, D71 compiz also has + * input enable bit in CU_INPUTx_CONTROL which need to be + * cleared. + */ + if (has_bit(c->id, KOMEDA_PIPELINE_COMPIZS)) + malidp_write32(reg, CU_INPUT0_CONTROL + + i * CU_PER_INPUT_REGS * 4, + CU_INPUT_CTRL_ALPHA(0xFF)); + } } static void compiz_enable_input(u32 __iomem *id_reg, @@ -337,15 +516,15 @@ static void d71_compiz_update(struct komeda_component *c, struct komeda_compiz_state *st = to_compiz_st(state); u32 __iomem *reg = c->reg; u32 __iomem *id_reg, *cfg_reg; - u32 index, input_hw_id; + u32 index; for_each_changed_input(state, index) { id_reg = reg + index; cfg_reg = reg + index * CU_PER_INPUT_REGS; - input_hw_id = to_d71_input_id(&state->inputs[index]); if (state->active_inputs & BIT(index)) { compiz_enable_input(id_reg, cfg_reg, - input_hw_id, &st->cins[index]); + to_d71_input_id(state, index), + &st->cins[index]); } else { malidp_write32(id_reg, BLK_INPUT_ID0, 0); malidp_write32(cfg_reg, CU_INPUT0_CONTROL, 0); @@ -424,18 +603,354 @@ static int d71_compiz_init(struct d71_dev *d71, return 0; } +static void d71_scaler_update_filter_lut(u32 __iomem *reg, u32 hsize_in, + u32 vsize_in, u32 hsize_out, + u32 vsize_out) +{ + u32 val = 0; + + if (hsize_in <= hsize_out) + val |= 0x62; + else if (hsize_in <= (hsize_out + hsize_out / 2)) + val |= 0x63; + else if (hsize_in <= hsize_out * 2) + val |= 0x64; + else if (hsize_in <= hsize_out * 2 + (hsize_out * 3) / 4) + val |= 0x65; + else + val |= 0x66; + + if (vsize_in <= vsize_out) + val |= SC_VTSEL(0x6A); + else if (vsize_in <= (vsize_out + vsize_out / 2)) + val |= SC_VTSEL(0x6B); + else if (vsize_in <= vsize_out * 2) + val |= SC_VTSEL(0x6C); + else if (vsize_in <= vsize_out * 2 + vsize_out * 3 / 4) + val |= SC_VTSEL(0x6D); + else + val |= SC_VTSEL(0x6E); + + malidp_write32(reg, SC_COEFFTAB, val); +} + +static void d71_scaler_update(struct komeda_component *c, + struct komeda_component_state *state) +{ + struct komeda_scaler_state *st = to_scaler_st(state); + u32 __iomem *reg = c->reg; + u32 init_ph, delta_ph, ctrl; + + d71_scaler_update_filter_lut(reg, st->hsize_in, st->vsize_in, + st->hsize_out, st->vsize_out); + + malidp_write32(reg, BLK_IN_SIZE, HV_SIZE(st->hsize_in, st->vsize_in)); + malidp_write32(reg, SC_OUT_SIZE, HV_SIZE(st->hsize_out, st->vsize_out)); + malidp_write32(reg, SC_H_CROP, HV_CROP(st->left_crop, st->right_crop)); + + /* for right part, HW only sample the valid pixel which means the pixels + * in left_crop will be jumpped, and the first sample pixel is: + * + * dst_a = st->total_hsize_out - st->hsize_out + st->left_crop + 0.5; + * + * Then the corresponding texel in src is: + * + * h_delta_phase = st->total_hsize_in / st->total_hsize_out; + * src_a = dst_A * h_delta_phase; + * + * and h_init_phase is src_a deduct the real source start src_S; + * + * src_S = st->total_hsize_in - st->hsize_in; + * h_init_phase = src_a - src_S; + * + * And HW precision for the initial/delta_phase is 16:16 fixed point, + * the following is the simplified formula + */ + if (st->right_part) { + u32 dst_a = st->total_hsize_out - st->hsize_out + st->left_crop; + + if (st->en_img_enhancement) + dst_a -= 1; + + init_ph = ((st->total_hsize_in * (2 * dst_a + 1) - + 2 * st->total_hsize_out * (st->total_hsize_in - + st->hsize_in)) << 15) / st->total_hsize_out; + } else { + init_ph = (st->total_hsize_in << 15) / st->total_hsize_out; + } + + malidp_write32(reg, SC_H_INIT_PH, init_ph); + + delta_ph = (st->total_hsize_in << 16) / st->total_hsize_out; + malidp_write32(reg, SC_H_DELTA_PH, delta_ph); + + init_ph = (st->total_vsize_in << 15) / st->vsize_out; + malidp_write32(reg, SC_V_INIT_PH, init_ph); + + delta_ph = (st->total_vsize_in << 16) / st->vsize_out; + malidp_write32(reg, SC_V_DELTA_PH, delta_ph); + + ctrl = 0; + ctrl |= st->en_scaling ? SC_CTRL_SCL : 0; + ctrl |= st->en_alpha ? SC_CTRL_AP : 0; + ctrl |= st->en_img_enhancement ? SC_CTRL_IENH : 0; + /* If we use the hardware splitter we shouldn't set SC_CTRL_LS */ + if (st->en_split && + state->inputs[0].component->id != KOMEDA_COMPONENT_SPLITTER) + ctrl |= SC_CTRL_LS; + + malidp_write32(reg, BLK_CONTROL, ctrl); + malidp_write32(reg, BLK_INPUT_ID0, to_d71_input_id(state, 0)); +} + +static void d71_scaler_dump(struct komeda_component *c, struct seq_file *sf) +{ + u32 v[9]; + + dump_block_header(sf, c->reg); + + get_values_from_reg(c->reg, 0x80, 1, v); + seq_printf(sf, "SC_INPUT_ID0:\t\t0x%X\n", v[0]); + + get_values_from_reg(c->reg, 0xD0, 1, v); + seq_printf(sf, "SC_CONTROL:\t\t0x%X\n", v[0]); + + get_values_from_reg(c->reg, 0xDC, 9, v); + seq_printf(sf, "SC_COEFFTAB:\t\t0x%X\n", v[0]); + seq_printf(sf, "SC_IN_SIZE:\t\t0x%X\n", v[1]); + seq_printf(sf, "SC_OUT_SIZE:\t\t0x%X\n", v[2]); + seq_printf(sf, "SC_H_CROP:\t\t0x%X\n", v[3]); + seq_printf(sf, "SC_V_CROP:\t\t0x%X\n", v[4]); + seq_printf(sf, "SC_H_INIT_PH:\t\t0x%X\n", v[5]); + seq_printf(sf, "SC_H_DELTA_PH:\t\t0x%X\n", v[6]); + seq_printf(sf, "SC_V_INIT_PH:\t\t0x%X\n", v[7]); + seq_printf(sf, "SC_V_DELTA_PH:\t\t0x%X\n", v[8]); +} + +static const struct komeda_component_funcs d71_scaler_funcs = { + .update = d71_scaler_update, + .disable = d71_component_disable, + .dump_register = d71_scaler_dump, +}; + +static int d71_scaler_init(struct d71_dev *d71, + struct block_header *blk, u32 __iomem *reg) +{ + struct komeda_component *c; + struct komeda_scaler *scaler; + u32 pipe_id, comp_id; + + get_resources_id(blk->block_info, &pipe_id, &comp_id); + + c = komeda_component_add(&d71->pipes[pipe_id]->base, sizeof(*scaler), + comp_id, BLOCK_INFO_INPUT_ID(blk->block_info), + &d71_scaler_funcs, + 1, get_valid_inputs(blk), 1, reg, + "CU%d_SCALER%d", + pipe_id, BLOCK_INFO_BLK_ID(blk->block_info)); + + if (IS_ERR(c)) { + DRM_ERROR("Failed to initialize scaler"); + return PTR_ERR(c); + } + + scaler = to_scaler(c); + set_range(&scaler->hsize, 4, 2048); + set_range(&scaler->vsize, 4, 4096); + scaler->max_downscaling = 6; + scaler->max_upscaling = 64; + scaler->scaling_split_overlap = 8; + scaler->enh_split_overlap = 1; + + malidp_write32(c->reg, BLK_CONTROL, 0); + + return 0; +} + +static int d71_downscaling_clk_check(struct komeda_pipeline *pipe, + struct drm_display_mode *mode, + unsigned long aclk_rate, + struct komeda_data_flow_cfg *dflow) +{ + u32 h_in = dflow->in_w; + u32 v_in = dflow->in_h; + u32 v_out = dflow->out_h; + u64 fraction, denominator; + + /* D71 downscaling must satisfy the following equation + * + * ACLK h_in * v_in + * ------- >= --------------------------------------------- + * PXLCLK (h_total - (1 + 2 * v_in / v_out)) * v_out + * + * In only horizontal downscaling situation, the right side should be + * multiplied by (h_total - 3) / (h_active - 3), then equation becomes + * + * ACLK h_in + * ------- >= ---------------- + * PXLCLK (h_active - 3) + * + * To avoid precision lost the equation 1 will be convert to: + * + * ACLK h_in * v_in + * ------- >= ----------------------------------- + * PXLCLK (h_total -1 ) * v_out - 2 * v_in + */ + if (v_in == v_out) { + fraction = h_in; + denominator = mode->hdisplay - 3; + } else { + fraction = h_in * v_in; + denominator = (mode->htotal - 1) * v_out - 2 * v_in; + } + + return aclk_rate * denominator >= mode->clock * 1000 * fraction ? + 0 : -EINVAL; +} + +static void d71_splitter_update(struct komeda_component *c, + struct komeda_component_state *state) +{ + struct komeda_splitter_state *st = to_splitter_st(state); + u32 __iomem *reg = c->reg; + + malidp_write32(reg, BLK_INPUT_ID0, to_d71_input_id(state, 0)); + malidp_write32(reg, BLK_SIZE, HV_SIZE(st->hsize, st->vsize)); + malidp_write32(reg, SP_OVERLAP_SIZE, st->overlap & 0x1FFF); + malidp_write32(reg, BLK_CONTROL, BLK_CTRL_EN); +} + +static void d71_splitter_dump(struct komeda_component *c, struct seq_file *sf) +{ + u32 v[3]; + + dump_block_header(sf, c->reg); + + get_values_from_reg(c->reg, BLK_INPUT_ID0, 1, v); + seq_printf(sf, "SP_INPUT_ID0:\t\t0x%X\n", v[0]); + + get_values_from_reg(c->reg, BLK_CONTROL, 3, v); + seq_printf(sf, "SP_CONTROL:\t\t0x%X\n", v[0]); + seq_printf(sf, "SP_SIZE:\t\t0x%X\n", v[1]); + seq_printf(sf, "SP_OVERLAP_SIZE:\t0x%X\n", v[2]); +} + +static const struct komeda_component_funcs d71_splitter_funcs = { + .update = d71_splitter_update, + .disable = d71_component_disable, + .dump_register = d71_splitter_dump, +}; + +static int d71_splitter_init(struct d71_dev *d71, + struct block_header *blk, u32 __iomem *reg) +{ + struct komeda_component *c; + struct komeda_splitter *splitter; + u32 pipe_id, comp_id; + + get_resources_id(blk->block_info, &pipe_id, &comp_id); + + c = komeda_component_add(&d71->pipes[pipe_id]->base, sizeof(*splitter), + comp_id, + BLOCK_INFO_INPUT_ID(blk->block_info), + &d71_splitter_funcs, + 1, get_valid_inputs(blk), 2, reg, + "CU%d_SPLITTER", pipe_id); + + if (IS_ERR(c)) { + DRM_ERROR("Failed to initialize splitter"); + return -1; + } + + splitter = to_splitter(c); + + set_range(&splitter->hsize, 4, d71->max_line_size); + set_range(&splitter->vsize, 4, d71->max_vsize); + + return 0; +} + +static void d71_merger_update(struct komeda_component *c, + struct komeda_component_state *state) +{ + struct komeda_merger_state *st = to_merger_st(state); + u32 __iomem *reg = c->reg; + u32 index; + + for_each_changed_input(state, index) + malidp_write32(reg, MG_INPUT_ID0 + index * 4, + to_d71_input_id(state, index)); + + malidp_write32(reg, MG_SIZE, HV_SIZE(st->hsize_merged, + st->vsize_merged)); + malidp_write32(reg, BLK_CONTROL, BLK_CTRL_EN); +} + +static void d71_merger_dump(struct komeda_component *c, struct seq_file *sf) +{ + u32 v; + + dump_block_header(sf, c->reg); + + get_values_from_reg(c->reg, MG_INPUT_ID0, 1, &v); + seq_printf(sf, "MG_INPUT_ID0:\t\t0x%X\n", v); + + get_values_from_reg(c->reg, MG_INPUT_ID1, 1, &v); + seq_printf(sf, "MG_INPUT_ID1:\t\t0x%X\n", v); + + get_values_from_reg(c->reg, BLK_CONTROL, 1, &v); + seq_printf(sf, "MG_CONTROL:\t\t0x%X\n", v); + + get_values_from_reg(c->reg, MG_SIZE, 1, &v); + seq_printf(sf, "MG_SIZE:\t\t0x%X\n", v); +} + +static const struct komeda_component_funcs d71_merger_funcs = { + .update = d71_merger_update, + .disable = d71_component_disable, + .dump_register = d71_merger_dump, +}; + +static int d71_merger_init(struct d71_dev *d71, + struct block_header *blk, u32 __iomem *reg) +{ + struct komeda_component *c; + struct komeda_merger *merger; + u32 pipe_id, comp_id; + + get_resources_id(blk->block_info, &pipe_id, &comp_id); + + c = komeda_component_add(&d71->pipes[pipe_id]->base, sizeof(*merger), + comp_id, + BLOCK_INFO_INPUT_ID(blk->block_info), + &d71_merger_funcs, + MG_NUM_INPUTS_IDS, get_valid_inputs(blk), + MG_NUM_OUTPUTS_IDS, reg, + "CU%d_MERGER", pipe_id); + + if (IS_ERR(c)) { + DRM_ERROR("Failed to initialize merger.\n"); + return PTR_ERR(c); + } + + merger = to_merger(c); + + set_range(&merger->hsize_merged, 4, 4032); + set_range(&merger->vsize_merged, 4, 4096); + + return 0; +} + static void d71_improc_update(struct komeda_component *c, struct komeda_component_state *state) { struct komeda_improc_state *st = to_improc_st(state); u32 __iomem *reg = c->reg; - u32 index, input_hw_id; + u32 index; - for_each_changed_input(state, index) { - input_hw_id = state->active_inputs & BIT(index) ? - to_d71_input_id(&state->inputs[index]) : 0; - malidp_write32(reg, BLK_INPUT_ID0 + index * 4, input_hw_id); - } + for_each_changed_input(state, index) + malidp_write32(reg, BLK_INPUT_ID0 + index * 4, + to_d71_input_id(state, index)); malidp_write32(reg, BLK_SIZE, HV_SIZE(st->hsize, st->vsize)); } @@ -644,9 +1159,16 @@ int d71_probe_block(struct d71_dev *d71, err = d71_compiz_init(d71, blk, reg); break; - case D71_BLK_TYPE_CU_SPLITTER: case D71_BLK_TYPE_CU_SCALER: + err = d71_scaler_init(d71, blk, reg); + break; + + case D71_BLK_TYPE_CU_SPLITTER: + err = d71_splitter_init(d71, blk, reg); + break; + case D71_BLK_TYPE_CU_MERGER: + err = d71_merger_init(d71, blk, reg); break; case D71_BLK_TYPE_DOU: @@ -683,3 +1205,7 @@ int d71_probe_block(struct d71_dev *d71, return err; } + +const struct komeda_pipeline_funcs d71_pipeline_funcs = { + .downscaling_clk_check = d71_downscaling_clk_check, +}; |