--- /dev/null
+/*
+ * Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+#include "dcn20_opp.h"
+#include "reg_helper.h"
+
+#define REG(reg) \
+ (oppn20->regs->reg)
+
+#undef FN
+#define FN(reg_name, field_name) \
+ oppn20->opp_shift->field_name, oppn20->opp_mask->field_name
+
+#define CTX \
+ oppn20->base.ctx
+
+
+void opp2_set_disp_pattern_generator(
+ struct output_pixel_processor *opp,
+ enum controller_dp_test_pattern test_pattern,
+ enum dc_color_depth color_depth,
+ const struct tg_color *solid_color,
+ int width,
+ int height)
+{
+ struct dcn20_opp *oppn20 = TO_DCN20_OPP(opp);
+ enum test_pattern_color_format bit_depth;
+ enum test_pattern_dyn_range dyn_range;
+ enum test_pattern_mode mode;
+
+ /* color ramp generator mixes 16-bits color */
+ uint32_t src_bpc = 16;
+ /* requested bpc */
+ uint32_t dst_bpc;
+ uint32_t index;
+ /* RGB values of the color bars.
+ * Produce two RGB colors: RGB0 - white (all Fs)
+ * and RGB1 - black (all 0s)
+ * (three RGB components for two colors)
+ */
+ uint16_t src_color[6] = {0xFFFF, 0xFFFF, 0xFFFF, 0x0000,
+ 0x0000, 0x0000};
+ /* dest color (converted to the specified color format) */
+ uint16_t dst_color[6];
+ uint32_t inc_base;
+
+ /* translate to bit depth */
+ switch (color_depth) {
+ case COLOR_DEPTH_666:
+ bit_depth = TEST_PATTERN_COLOR_FORMAT_BPC_6;
+ break;
+ case COLOR_DEPTH_888:
+ bit_depth = TEST_PATTERN_COLOR_FORMAT_BPC_8;
+ break;
+ case COLOR_DEPTH_101010:
+ bit_depth = TEST_PATTERN_COLOR_FORMAT_BPC_10;
+ break;
+ case COLOR_DEPTH_121212:
+ bit_depth = TEST_PATTERN_COLOR_FORMAT_BPC_12;
+ break;
+ default:
+ bit_depth = TEST_PATTERN_COLOR_FORMAT_BPC_8;
+ break;
+ }
+
+ /* set DPG dimentions */
+ REG_SET_2(DPG_DIMENSIONS, 0,
+ DPG_ACTIVE_WIDTH, width,
+ DPG_ACTIVE_HEIGHT, height);
+
+ switch (test_pattern) {
+ case CONTROLLER_DP_TEST_PATTERN_COLORSQUARES:
+ case CONTROLLER_DP_TEST_PATTERN_COLORSQUARES_CEA:
+ {
+ dyn_range = (test_pattern ==
+ CONTROLLER_DP_TEST_PATTERN_COLORSQUARES_CEA ?
+ TEST_PATTERN_DYN_RANGE_CEA :
+ TEST_PATTERN_DYN_RANGE_VESA);
+
+ REG_UPDATE_6(DPG_CONTROL,
+ DPG_EN, 1,
+ DPG_MODE, TEST_PATTERN_MODE_COLORSQUARES_RGB,
+ DPG_DYNAMIC_RANGE, dyn_range,
+ DPG_BIT_DEPTH, bit_depth,
+ DPG_VRES, 6,
+ DPG_HRES, 6);
+ }
+ break;
+
+ case CONTROLLER_DP_TEST_PATTERN_VERTICALBARS:
+ case CONTROLLER_DP_TEST_PATTERN_HORIZONTALBARS:
+ {
+ mode = (test_pattern ==
+ CONTROLLER_DP_TEST_PATTERN_VERTICALBARS ?
+ TEST_PATTERN_MODE_VERTICALBARS :
+ TEST_PATTERN_MODE_HORIZONTALBARS);
+
+ switch (bit_depth) {
+ case TEST_PATTERN_COLOR_FORMAT_BPC_6:
+ dst_bpc = 6;
+ break;
+ case TEST_PATTERN_COLOR_FORMAT_BPC_8:
+ dst_bpc = 8;
+ break;
+ case TEST_PATTERN_COLOR_FORMAT_BPC_10:
+ dst_bpc = 10;
+ break;
+ default:
+ dst_bpc = 8;
+ break;
+ }
+
+ /* adjust color to the required colorFormat */
+ for (index = 0; index < 6; index++) {
+ /* dst = 2^dstBpc * src / 2^srcBpc = src >>
+ * (srcBpc - dstBpc);
+ */
+ dst_color[index] =
+ src_color[index] >> (src_bpc - dst_bpc);
+ /* DPG_COLOUR registers are 16-bit MSB aligned value with bits 3:0 hardwired to ZERO.
+ * XXXXXXXXXX000000 for 10 bit,
+ * XXXXXXXX00000000 for 8 bit,
+ * XXXXXX0000000000 for 6 bits
+ */
+ dst_color[index] <<= (16 - dst_bpc);
+ }
+
+ REG_SET_2(DPG_COLOUR_R_CR, 0,
+ DPG_COLOUR1_R_CR, dst_color[0],
+ DPG_COLOUR0_R_CR, dst_color[3]);
+ REG_SET_2(DPG_COLOUR_G_Y, 0,
+ DPG_COLOUR1_G_Y, dst_color[1],
+ DPG_COLOUR0_G_Y, dst_color[4]);
+ REG_SET_2(DPG_COLOUR_B_CB, 0,
+ DPG_COLOUR1_B_CB, dst_color[2],
+ DPG_COLOUR0_B_CB, dst_color[5]);
+
+ /* enable test pattern */
+ REG_UPDATE_6(DPG_CONTROL,
+ DPG_EN, 1,
+ DPG_MODE, mode,
+ DPG_DYNAMIC_RANGE, 0,
+ DPG_BIT_DEPTH, bit_depth,
+ DPG_VRES, 0,
+ DPG_HRES, 0);
+ }
+ break;
+
+ case CONTROLLER_DP_TEST_PATTERN_COLORRAMP:
+ {
+ mode = (bit_depth ==
+ TEST_PATTERN_COLOR_FORMAT_BPC_10 ?
+ TEST_PATTERN_MODE_DUALRAMP_RGB :
+ TEST_PATTERN_MODE_SINGLERAMP_RGB);
+
+ switch (bit_depth) {
+ case TEST_PATTERN_COLOR_FORMAT_BPC_6:
+ dst_bpc = 6;
+ break;
+ case TEST_PATTERN_COLOR_FORMAT_BPC_8:
+ dst_bpc = 8;
+ break;
+ case TEST_PATTERN_COLOR_FORMAT_BPC_10:
+ dst_bpc = 10;
+ break;
+ default:
+ dst_bpc = 8;
+ break;
+ }
+
+ /* increment for the first ramp for one color gradation
+ * 1 gradation for 6-bit color is 2^10
+ * gradations in 16-bit color
+ */
+ inc_base = (src_bpc - dst_bpc);
+
+ switch (bit_depth) {
+ case TEST_PATTERN_COLOR_FORMAT_BPC_6:
+ {
+ REG_SET_3(DPG_RAMP_CONTROL, 0,
+ DPG_RAMP0_OFFSET, 0,
+ DPG_INC0, inc_base,
+ DPG_INC1, 0);
+ REG_UPDATE_2(DPG_CONTROL,
+ DPG_VRES, 6,
+ DPG_HRES, 6);
+ }
+ break;
+ case TEST_PATTERN_COLOR_FORMAT_BPC_8:
+ {
+ REG_SET_3(DPG_RAMP_CONTROL, 0,
+ DPG_RAMP0_OFFSET, 0,
+ DPG_INC0, inc_base,
+ DPG_INC1, 0);
+ REG_UPDATE_2(DPG_CONTROL,
+ DPG_VRES, 6,
+ DPG_HRES, 8);
+ }
+ break;
+ case TEST_PATTERN_COLOR_FORMAT_BPC_10:
+ {
+ REG_SET_3(DPG_RAMP_CONTROL, 0,
+ DPG_RAMP0_OFFSET, 384 << 6,
+ DPG_INC0, inc_base,
+ DPG_INC1, inc_base + 2);
+ REG_UPDATE_2(DPG_CONTROL,
+ DPG_VRES, 5,
+ DPG_HRES, 8);
+ }
+ break;
+ default:
+ break;
+ }
+
+ /* enable test pattern */
+ REG_UPDATE_4(DPG_CONTROL,
+ DPG_EN, 1,
+ DPG_MODE, mode,
+ DPG_DYNAMIC_RANGE, 0,
+ DPG_BIT_DEPTH, bit_depth);
+ }
+ break;
+ case CONTROLLER_DP_TEST_PATTERN_VIDEOMODE:
+ {
+ REG_WRITE(DPG_CONTROL, 0);
+ REG_WRITE(DPG_COLOUR_R_CR, 0);
+ REG_WRITE(DPG_COLOUR_G_Y, 0);
+ REG_WRITE(DPG_COLOUR_B_CB, 0);
+ REG_WRITE(DPG_RAMP_CONTROL, 0);
+ }
+ break;
+ case CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR:
+ {
+ opp2_dpg_set_blank_color(opp, solid_color);
+ REG_UPDATE_2(DPG_CONTROL,
+ DPG_EN, 1,
+ DPG_MODE, TEST_PATTERN_MODE_HORIZONTALBARS);
+
+ REG_SET_2(DPG_DIMENSIONS, 0,
+ DPG_ACTIVE_WIDTH, width,
+ DPG_ACTIVE_HEIGHT, height);
+ }
+ break;
+ default:
+ break;
+
+ }
+}
+
+void opp2_dpg_set_blank_color(
+ struct output_pixel_processor *opp,
+ const struct tg_color *color)
+{
+ struct dcn20_opp *oppn20 = TO_DCN20_OPP(opp);
+
+ /* 16-bit MSB aligned value. Bits 3:0 of this field are hardwired to ZERO */
+ ASSERT(color);
+ REG_SET_2(DPG_COLOUR_B_CB, 0,
+ DPG_COLOUR1_B_CB, color->color_b_cb << 6,
+ DPG_COLOUR0_B_CB, color->color_b_cb << 6);
+ REG_SET_2(DPG_COLOUR_G_Y, 0,
+ DPG_COLOUR1_G_Y, color->color_g_y << 6,
+ DPG_COLOUR0_G_Y, color->color_g_y << 6);
+ REG_SET_2(DPG_COLOUR_R_CR, 0,
+ DPG_COLOUR1_R_CR, color->color_r_cr << 6,
+ DPG_COLOUR0_R_CR, color->color_r_cr << 6);
+}
+
+bool opp2_dpg_is_blanked(struct output_pixel_processor *opp)
+{
+ struct dcn20_opp *oppn20 = TO_DCN20_OPP(opp);
+ uint32_t dpg_en, dpg_mode;
+ uint32_t double_buffer_pending;
+
+ REG_GET_2(DPG_CONTROL,
+ DPG_EN, &dpg_en,
+ DPG_MODE, &dpg_mode);
+
+ REG_GET(DPG_STATUS,
+ DPG_DOUBLE_BUFFER_PENDING, &double_buffer_pending);
+
+ return (dpg_en == 1) &&
+ (double_buffer_pending == 0);
+}
+
+void opp2_program_left_edge_extra_pixel (
+ struct output_pixel_processor *opp,
+ bool count)
+{
+ struct dcn20_opp *oppn20 = TO_DCN20_OPP(opp);
+
+ /* Specifies the number of extra left edge pixels that are supplied to
+ * the 422 horizontal chroma sub-sample filter.
+ * Note that when left edge pixel is not "0", fmt pixel encoding can be in either 420 or 422 mode
+ * */
+ REG_UPDATE(FMT_422_CONTROL, FMT_LEFT_EDGE_EXTRA_PIXEL_COUNT, count);
+}
+
+/*****************************************/
+/* Constructor, Destructor */
+/*****************************************/
+
+static struct opp_funcs dcn20_opp_funcs = {
+ .opp_set_dyn_expansion = opp1_set_dyn_expansion,
+ .opp_program_fmt = opp1_program_fmt,
+ .opp_program_bit_depth_reduction = opp1_program_bit_depth_reduction,
+ .opp_program_stereo = opp1_program_stereo,
+ .opp_pipe_clock_control = opp1_pipe_clock_control,
+ .opp_set_disp_pattern_generator = opp2_set_disp_pattern_generator,
+ .dpg_is_blanked = opp2_dpg_is_blanked,
+ .opp_dpg_set_blank_color = opp2_dpg_set_blank_color,
+ .opp_convert_pti = NULL,
+ .opp_destroy = opp1_destroy,
+ .opp_program_left_edge_extra_pixel = opp2_program_left_edge_extra_pixel,
+};
+
+void dcn20_opp_construct(struct dcn20_opp *oppn20,
+ struct dc_context *ctx,
+ uint32_t inst,
+ const struct dcn20_opp_registers *regs,
+ const struct dcn20_opp_shift *opp_shift,
+ const struct dcn20_opp_mask *opp_mask)
+{
+ oppn20->base.ctx = ctx;
+ oppn20->base.inst = inst;
+ oppn20->base.funcs = &dcn20_opp_funcs;
+
+ oppn20->regs = regs;
+ oppn20->opp_shift = opp_shift;
+ oppn20->opp_mask = opp_mask;
+}
+
--- /dev/null
+/* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_OPP_DCN20_H__
+#define __DC_OPP_DCN20_H__
+
+#include "dcn10/dcn10_opp.h"
+
+#define TO_DCN20_OPP(opp)\
+ container_of(opp, struct dcn20_opp, base)
+
+#define OPP_SF(reg_name, field_name, post_fix)\
+ .field_name = reg_name ## __ ## field_name ## post_fix
+
+#define OPP_DPG_REG_LIST(id) \
+ SRI(DPG_CONTROL, DPG, id), \
+ SRI(DPG_DIMENSIONS, DPG, id), \
+ SRI(DPG_COLOUR_B_CB, DPG, id), \
+ SRI(DPG_COLOUR_G_Y, DPG, id), \
+ SRI(DPG_COLOUR_R_CR, DPG, id), \
+ SRI(DPG_RAMP_CONTROL, DPG, id), \
+ SRI(DPG_STATUS, DPG, id)
+
+#define OPP_REG_LIST_DCN20(id) \
+ OPP_REG_LIST_DCN10(id), \
+ OPP_DPG_REG_LIST(id), \
+ SRI(FMT_422_CONTROL, FMT, id), \
+ SRI(OPPBUF_CONTROL1, OPPBUF, id)
+
+#define OPP_REG_VARIABLE_LIST_DCN2_0 \
+ OPP_COMMON_REG_VARIABLE_LIST; \
+ uint32_t FMT_422_CONTROL; \
+ uint32_t DPG_CONTROL; \
+ uint32_t DPG_DIMENSIONS; \
+ uint32_t DPG_COLOUR_B_CB; \
+ uint32_t DPG_COLOUR_G_Y; \
+ uint32_t DPG_COLOUR_R_CR; \
+ uint32_t DPG_RAMP_CONTROL; \
+ uint32_t DPG_STATUS
+
+#define OPP_DPG_MASK_SH_LIST(mask_sh) \
+ OPP_SF(DPG0_DPG_CONTROL, DPG_EN, mask_sh), \
+ OPP_SF(DPG0_DPG_CONTROL, DPG_MODE, mask_sh), \
+ OPP_SF(DPG0_DPG_CONTROL, DPG_DYNAMIC_RANGE, mask_sh), \
+ OPP_SF(DPG0_DPG_CONTROL, DPG_BIT_DEPTH, mask_sh), \
+ OPP_SF(DPG0_DPG_CONTROL, DPG_VRES, mask_sh), \
+ OPP_SF(DPG0_DPG_CONTROL, DPG_HRES, mask_sh), \
+ OPP_SF(DPG0_DPG_DIMENSIONS, DPG_ACTIVE_WIDTH, mask_sh), \
+ OPP_SF(DPG0_DPG_DIMENSIONS, DPG_ACTIVE_HEIGHT, mask_sh), \
+ OPP_SF(DPG0_DPG_COLOUR_R_CR, DPG_COLOUR0_R_CR, mask_sh), \
+ OPP_SF(DPG0_DPG_COLOUR_R_CR, DPG_COLOUR1_R_CR, mask_sh), \
+ OPP_SF(DPG0_DPG_COLOUR_B_CB, DPG_COLOUR0_B_CB, mask_sh), \
+ OPP_SF(DPG0_DPG_COLOUR_B_CB, DPG_COLOUR1_B_CB, mask_sh), \
+ OPP_SF(DPG0_DPG_COLOUR_G_Y, DPG_COLOUR0_G_Y, mask_sh), \
+ OPP_SF(DPG0_DPG_COLOUR_G_Y, DPG_COLOUR1_G_Y, mask_sh), \
+ OPP_SF(DPG0_DPG_RAMP_CONTROL, DPG_RAMP0_OFFSET, mask_sh), \
+ OPP_SF(DPG0_DPG_RAMP_CONTROL, DPG_INC0, mask_sh), \
+ OPP_SF(DPG0_DPG_RAMP_CONTROL, DPG_INC1, mask_sh), \
+ OPP_SF(DPG0_DPG_STATUS, DPG_DOUBLE_BUFFER_PENDING, mask_sh)
+
+#define OPP_MASK_SH_LIST_DCN20(mask_sh) \
+ OPP_MASK_SH_LIST_DCN(mask_sh), \
+ OPP_DPG_MASK_SH_LIST(mask_sh), \
+ OPP_SF(OPPBUF0_OPPBUF_CONTROL, OPPBUF_DISPLAY_SEGMENTATION, mask_sh),\
+ OPP_SF(OPPBUF0_OPPBUF_CONTROL, OPPBUF_OVERLAP_PIXEL_NUM, mask_sh), \
+ OPP_SF(FMT0_FMT_422_CONTROL, FMT_LEFT_EDGE_EXTRA_PIXEL_COUNT, mask_sh)
+
+#define OPP_DCN20_REG_FIELD_LIST(type) \
+ OPP_DCN10_REG_FIELD_LIST(type); \
+ type FMT_LEFT_EDGE_EXTRA_PIXEL_COUNT; \
+ type DPG_EN; \
+ type DPG_MODE; \
+ type DPG_DYNAMIC_RANGE; \
+ type DPG_BIT_DEPTH; \
+ type DPG_VRES; \
+ type DPG_HRES; \
+ type DPG_ACTIVE_WIDTH; \
+ type DPG_ACTIVE_HEIGHT; \
+ type DPG_COLOUR0_R_CR; \
+ type DPG_COLOUR1_R_CR; \
+ type DPG_COLOUR0_B_CB; \
+ type DPG_COLOUR1_B_CB; \
+ type DPG_COLOUR0_G_Y; \
+ type DPG_COLOUR1_G_Y; \
+ type DPG_RAMP0_OFFSET; \
+ type DPG_INC0; \
+ type DPG_INC1; \
+ type DPG_DOUBLE_BUFFER_PENDING
+
+struct dcn20_opp_registers {
+ OPP_REG_VARIABLE_LIST_DCN2_0;
+};
+
+struct dcn20_opp_shift {
+ OPP_DCN20_REG_FIELD_LIST(uint8_t);
+};
+
+struct dcn20_opp_mask {
+ OPP_DCN20_REG_FIELD_LIST(uint32_t);
+};
+
+struct dcn20_opp {
+ struct output_pixel_processor base;
+
+ const struct dcn20_opp_registers *regs;
+ const struct dcn20_opp_shift *opp_shift;
+ const struct dcn20_opp_mask *opp_mask;
+
+ bool is_write_to_ram_a_safe;
+};
+
+void dcn20_opp_construct(struct dcn20_opp *oppn20,
+ struct dc_context *ctx,
+ uint32_t inst,
+ const struct dcn20_opp_registers *regs,
+ const struct dcn20_opp_shift *opp_shift,
+ const struct dcn20_opp_mask *opp_mask);
+
+void opp2_set_disp_pattern_generator(
+ struct output_pixel_processor *opp,
+ enum controller_dp_test_pattern test_pattern,
+ enum dc_color_depth color_depth,
+ const struct tg_color *solid_color,
+ int width,
+ int height);
+
+bool opp2_dpg_is_blanked(struct output_pixel_processor *opp);
+
+void opp2_dpg_set_blank_color(
+ struct output_pixel_processor *opp,
+ const struct tg_color *color);
+
+void opp2_program_left_edge_extra_pixel (
+ struct output_pixel_processor *opp,
+ bool count);
+
+#endif
projects / openwrt / staging / blogic.git / commitdiff