From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h | 201 +++++++++++++++++++++++++ 1 file changed, 201 insertions(+) create mode 100644 drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h (limited to 'drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h') diff --git a/drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h b/drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h new file mode 100644 index 0000000000..4a2bf81286 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h @@ -0,0 +1,201 @@ +/* + * Copyright 2012-16 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 DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_DDC_REGS_H_ +#define DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_DDC_REGS_H_ + +#include "gpio_regs.h" + +/****************************** new register headers */ +/*** following in header */ + +#define DDC_GPIO_REG_LIST_ENTRY(type, cd, id) \ + .type ## _reg = REG(DC_GPIO_DDC ## id ## _ ## type),\ + .type ## _mask = DC_GPIO_DDC ## id ## _ ## type ## __DC_GPIO_DDC ## id ## cd ## _ ## type ## _MASK,\ + .type ## _shift = DC_GPIO_DDC ## id ## _ ## type ## __DC_GPIO_DDC ## id ## cd ## _ ## type ## __SHIFT + +#define DDC_GPIO_REG_LIST(cd, id) \ + {\ + DDC_GPIO_REG_LIST_ENTRY(MASK, cd, id),\ + DDC_GPIO_REG_LIST_ENTRY(A, cd, id),\ + DDC_GPIO_REG_LIST_ENTRY(EN, cd, id),\ + DDC_GPIO_REG_LIST_ENTRY(Y, cd, id)\ + } + +#define DDC_REG_LIST(cd, id) \ + DDC_GPIO_REG_LIST(cd, id),\ + .ddc_setup = REG(DC_I2C_DDC ## id ## _SETUP) + + #define DDC_REG_LIST_DCN2(cd, id) \ + DDC_GPIO_REG_LIST(cd, id),\ + .ddc_setup = REG(DC_I2C_DDC ## id ## _SETUP),\ + .phy_aux_cntl = REG(PHY_AUX_CNTL), \ + .dc_gpio_aux_ctrl_5 = REG(DC_GPIO_AUX_CTRL_5) + +#define DDC_GPIO_VGA_REG_LIST_ENTRY(type, cd)\ + .type ## _reg = REG(DC_GPIO_DDCVGA_ ## type),\ + .type ## _mask = DC_GPIO_DDCVGA_ ## type ## __DC_GPIO_DDCVGA ## cd ## _ ## type ## _MASK,\ + .type ## _shift = DC_GPIO_DDCVGA_ ## type ## __DC_GPIO_DDCVGA ## cd ## _ ## type ## __SHIFT + +#define DDC_GPIO_VGA_REG_LIST(cd) \ + {\ + DDC_GPIO_VGA_REG_LIST_ENTRY(MASK, cd),\ + DDC_GPIO_VGA_REG_LIST_ENTRY(A, cd),\ + DDC_GPIO_VGA_REG_LIST_ENTRY(EN, cd),\ + DDC_GPIO_VGA_REG_LIST_ENTRY(Y, cd)\ + } + +#define DDC_VGA_REG_LIST(cd) \ + DDC_GPIO_VGA_REG_LIST(cd),\ + .ddc_setup = mmDC_I2C_DDCVGA_SETUP + +#define DDC_GPIO_I2C_REG_LIST_ENTRY(type, cd) \ + .type ## _reg = REG(DC_GPIO_I2CPAD_ ## type),\ + .type ## _mask = DC_GPIO_I2CPAD_ ## type ## __DC_GPIO_ ## cd ## _ ## type ## _MASK,\ + .type ## _shift = DC_GPIO_I2CPAD_ ## type ## __DC_GPIO_ ## cd ## _ ## type ## __SHIFT + +#define DDC_GPIO_I2C_REG_LIST(cd) \ + {\ + DDC_GPIO_I2C_REG_LIST_ENTRY(MASK, cd),\ + DDC_GPIO_I2C_REG_LIST_ENTRY(A, cd),\ + DDC_GPIO_I2C_REG_LIST_ENTRY(EN, cd),\ + DDC_GPIO_I2C_REG_LIST_ENTRY(Y, cd)\ + } + +#define DDC_I2C_REG_LIST(cd) \ + DDC_GPIO_I2C_REG_LIST(cd),\ + .ddc_setup = 0 + +#define DDC_I2C_REG_LIST_DCN2(cd) \ + DDC_GPIO_I2C_REG_LIST(cd),\ + .ddc_setup = 0,\ + .phy_aux_cntl = REG(PHY_AUX_CNTL), \ + .dc_gpio_aux_ctrl_5 = REG(DC_GPIO_AUX_CTRL_5) +#define DDC_MASK_SH_LIST_COMMON(mask_sh) \ + SF_DDC(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_ENABLE, mask_sh),\ + SF_DDC(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_EDID_DETECT_ENABLE, mask_sh),\ + SF_DDC(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_EDID_DETECT_MODE, mask_sh),\ + SF_DDC(DC_GPIO_DDC1_MASK, DC_GPIO_DDC1DATA_PD_EN, mask_sh),\ + SF_DDC(DC_GPIO_DDC1_MASK, DC_GPIO_DDC1CLK_PD_EN, mask_sh),\ + SF_DDC(DC_GPIO_DDC1_MASK, AUX_PAD1_MODE, mask_sh) + +#define DDC_MASK_SH_LIST(mask_sh) \ + DDC_MASK_SH_LIST_COMMON(mask_sh),\ + SF_DDC(DC_GPIO_I2CPAD_MASK, DC_GPIO_SDA_PD_DIS, mask_sh),\ + SF_DDC(DC_GPIO_I2CPAD_MASK, DC_GPIO_SCL_PD_DIS, mask_sh) + +#define DDC_MASK_SH_LIST_DCN2(mask_sh, cd) \ + {DDC_MASK_SH_LIST_COMMON(mask_sh),\ + 0,\ + 0,\ + (PHY_AUX_CNTL__AUX## cd ##_PAD_RXSEL## mask_sh),\ + (DC_GPIO_AUX_CTRL_5__DDC_PAD## cd ##_I2CMODE## mask_sh)} + +#define DDC_MASK_SH_LIST_DCN2_VGA(mask_sh) \ + {DDC_MASK_SH_LIST_COMMON(mask_sh),\ + 0,\ + 0,\ + 0,\ + 0} + +struct ddc_registers { + struct gpio_registers gpio; + uint32_t ddc_setup; + uint32_t phy_aux_cntl; + uint32_t dc_gpio_aux_ctrl_5; +}; + +struct ddc_sh_mask { + /* i2c_dd_setup */ + uint32_t DC_I2C_DDC1_ENABLE; + uint32_t DC_I2C_DDC1_EDID_DETECT_ENABLE; + uint32_t DC_I2C_DDC1_EDID_DETECT_MODE; + /* ddc1_mask */ + uint32_t DC_GPIO_DDC1DATA_PD_EN; + uint32_t DC_GPIO_DDC1CLK_PD_EN; + uint32_t AUX_PAD1_MODE; + /* i2cpad_mask */ + uint32_t DC_GPIO_SDA_PD_DIS; + uint32_t DC_GPIO_SCL_PD_DIS; + //phy_aux_cntl + uint32_t AUX_PAD_RXSEL; + uint32_t DDC_PAD_I2CMODE; +}; + + + +/*** following in dc_resource */ + +#define ddc_data_regs(id) \ +{\ + DDC_REG_LIST(DATA, id)\ +} + +#define ddc_clk_regs(id) \ +{\ + DDC_REG_LIST(CLK, id)\ +} + +#define ddc_vga_data_regs \ +{\ + DDC_VGA_REG_LIST(DATA)\ +} + +#define ddc_vga_clk_regs \ +{\ + DDC_VGA_REG_LIST(CLK)\ +} + +#define ddc_i2c_data_regs \ +{\ + DDC_I2C_REG_LIST(SDA)\ +} + +#define ddc_i2c_clk_regs \ +{\ + DDC_I2C_REG_LIST(SCL)\ +} +#define ddc_data_regs_dcn2(id) \ +{\ + DDC_REG_LIST_DCN2(DATA, id)\ +} + +#define ddc_clk_regs_dcn2(id) \ +{\ + DDC_REG_LIST_DCN2(CLK, id)\ +} + +#define ddc_i2c_data_regs_dcn2 \ +{\ + DDC_I2C_REG_LIST_DCN2(SDA)\ +} + +#define ddc_i2c_clk_regs_dcn2 \ +{\ + DDC_REG_LIST_DCN2(SCL)\ +} + + +#endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_DDC_REGS_H_ */ -- cgit v1.2.3