| /* Copyright (c) 2015-2019, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #include <debug.h> |
| #include <string.h> |
| #include <smem.h> |
| #include <err.h> |
| #include <msm_panel.h> |
| #include <mipi_dsi.h> |
| #include <pm8x41.h> |
| #include <pm8x41_wled.h> |
| #include <qpnp_wled.h> |
| #include <qpnp_lcdb.h> |
| #include <board.h> |
| #include <mdp5.h> |
| #include <scm.h> |
| #include <regulator.h> |
| #include <platform/clock.h> |
| #include <platform/gpio.h> |
| #include <platform/iomap.h> |
| #include <target/display.h> |
| #include <qtimer.h> |
| #include <platform.h> |
| #include <target.h> |
| |
| #include "include/panel.h" |
| #include "include/display_resource.h" |
| #include "gcdb_display.h" |
| |
| #define PWM_DUTY_US 13 |
| #define PWM_PERIOD_US 27 |
| |
| #define TRULY_720P_VID_PANEL "truly_720p_video" |
| #define TRULY_720P_CMD_PANEL "truly_720p_cmd" |
| |
| #define HDMI_ADV_PANEL_STRING "1:dsi:0:qcom,mdss_dsi_adv7533_1080p:1:none:cfg:single_dsi" |
| #define TRULY_VID_PANEL_STRING "1:dsi:0:qcom,mdss_dsi_truly_720p_video:1:none:cfg:single_dsi" |
| #define TRULY_CMD_PANEL_STRING "1:dsi:0:qcom,mdss_dsi_truly_720p_cmd:1:none:cfg:single_dsi" |
| |
| #define VARIANT_MAJOR_MASK (0x00ff0000) |
| |
| /*---------------------------------------------------------------------------*/ |
| /* GPIO configuration */ |
| /*---------------------------------------------------------------------------*/ |
| static struct gpio_pin reset_gpio = { |
| "msmgpio", 0, 3, 1, 0, 1 |
| }; |
| |
| static struct gpio_pin enable_gpio = { |
| "msmgpio", 90, 3, 1, 0, 1 |
| }; |
| |
| static struct gpio_pin bkl_gpio = { |
| "msmgpio", 91, 3, 1, 0, 1 |
| }; |
| |
| static struct gpio_pin lcd_mode_gpio = { |
| "msmgpio", 107, 3, 1, 0, 1 |
| }; |
| |
| static struct gpio_pin bkl_en_gpio = { |
| "pm8953", 4, 3, 1, 0, 1 |
| }; |
| |
| #define VCO_DELAY_USEC 1000 |
| #define GPIO_STATE_LOW 0 |
| #define GPIO_STATE_HIGH 2 |
| #define RESET_GPIO_SEQ_LEN 3 |
| #define PMIC_WLED_SLAVE_ID 3 |
| |
| #define DSI0_BASE_ADJUST -0x4000 |
| #define DSI0_PHY_BASE_ADJUST -0x4100 |
| #define DSI0_PHY_PLL_BASE_ADJUST -0x3900 |
| #define DSI0_12NM_PHY_PLL_BASE_ADJUST -0x3F00 |
| #define DSI0_PHY_REGULATOR_BASE_ADJUST -0x3C00 |
| #define DSI1_12NM_PHY_PLL_BASE_ADJUST -0x600 |
| |
| static void mdss_dsi_uniphy_pll_sw_reset_8952(uint32_t pll_base) |
| { |
| writel(0x01, pll_base + 0x0068); /* PLL TEST CFG */ |
| mdelay(1); |
| writel(0x00, pll_base + 0x0068); /* PLL TEST CFG */ |
| mdelay(1); |
| } |
| |
| static void dsi_pll_toggle_lock_detect_8952(uint32_t pll_base) |
| { |
| writel(0x04, pll_base + 0x0064); /* LKDetect CFG2 */ |
| udelay(1); |
| writel(0x05, pll_base + 0x0064); /* LKDetect CFG2 */ |
| udelay(512); |
| } |
| |
| static void dsi_pll_sw_reset_8952(uint32_t pll_base) |
| { |
| writel(0x01, pll_base + 0x0068); /* PLL TEST CFG */ |
| udelay(1); |
| writel(0x00, pll_base + 0x0068); /* PLL TEST CFG */ |
| udelay(1); |
| } |
| |
| static uint32_t dsi_pll_lock_status_8956(uint32_t pll_base) |
| { |
| uint32_t counter, status; |
| |
| status = readl(pll_base + 0x00c0) & 0x01; |
| for (counter = 0; counter < 5 && !status; counter++) { |
| udelay(100); |
| status = readl(pll_base + 0x00c0) & 0x01; |
| } |
| |
| return status; |
| } |
| |
| static uint32_t gf_1_dsi_pll_enable_sequence_8952(uint32_t pll_base) |
| { |
| uint32_t rc; |
| |
| dsi_pll_sw_reset_8952(pll_base); |
| |
| /* |
| * Add hardware recommended delays between register writes for |
| * the updates to take effect. These delays are necessary for the |
| * PLL to successfully lock |
| */ |
| writel(0x14, pll_base + 0x0070); /* CAL CFG1*/ |
| writel(0x01, pll_base + 0x0020); /* GLB CFG */ |
| writel(0x05, pll_base + 0x0020); /* GLB CFG */ |
| udelay(3); |
| writel(0x0f, pll_base + 0x0020); /* GLB CFG */ |
| udelay(500); |
| |
| dsi_pll_toggle_lock_detect_8952(pll_base); |
| rc = readl(pll_base + 0x00c0) & 0x01; |
| |
| return rc; |
| } |
| |
| static uint32_t gf_2_dsi_pll_enable_sequence_8952(uint32_t pll_base) |
| { |
| uint32_t rc; |
| |
| dsi_pll_sw_reset_8952(pll_base); |
| |
| /* |
| * Add hardware recommended delays between register writes for |
| * the updates to take effect. These delays are necessary for the |
| * PLL to successfully lock |
| */ |
| writel(0x04, pll_base + 0x0070); /* CAL CFG1*/ |
| writel(0x01, pll_base + 0x0020); /* GLB CFG */ |
| writel(0x05, pll_base + 0x0020); /* GLB CFG */ |
| udelay(3); |
| writel(0x0f, pll_base + 0x0020); /* GLB CFG */ |
| udelay(500); |
| |
| dsi_pll_toggle_lock_detect_8952(pll_base); |
| rc = readl(pll_base + 0x00c0) & 0x01; |
| |
| return rc; |
| } |
| |
| static uint32_t tsmc_dsi_pll_enable_sequence_8952(uint32_t pll_base) |
| { |
| uint32_t rc; |
| |
| dsi_pll_sw_reset_8952(pll_base); |
| /* |
| * Add hardware recommended delays between register writes for |
| * the updates to take effect. These delays are necessary for the |
| * PLL to successfully lock |
| */ |
| |
| writel(0x34, pll_base + 0x0070); /* CAL CFG1*/ |
| writel(0x01, pll_base + 0x0020); /* GLB CFG */ |
| writel(0x05, pll_base + 0x0020); /* GLB CFG */ |
| writel(0x0f, pll_base + 0x0020); /* GLB CFG */ |
| udelay(500); |
| |
| dsi_pll_toggle_lock_detect_8952(pll_base); |
| rc = readl(pll_base + 0x00c0) & 0x01; |
| |
| return rc; |
| } |
| |
| |
| static uint32_t dsi_pll_enable_seq_8952(uint32_t pll_base) |
| { |
| uint32_t pll_locked = 0; |
| uint32_t counter = 0; |
| |
| do { |
| pll_locked = tsmc_dsi_pll_enable_sequence_8952(pll_base); |
| |
| dprintf(SPEW, "TSMC pll locked status is %d\n", pll_locked); |
| ++counter; |
| } while (!pll_locked && (counter < 3)); |
| |
| if(!pll_locked) { |
| counter = 0; |
| do { |
| pll_locked = gf_1_dsi_pll_enable_sequence_8952(pll_base); |
| |
| dprintf(SPEW, "GF P1 pll locked status is %d\n", pll_locked); |
| ++counter; |
| } while (!pll_locked && (counter < 3)); |
| } |
| |
| if(!pll_locked) { |
| counter = 0; |
| do { |
| pll_locked = gf_2_dsi_pll_enable_sequence_8952(pll_base); |
| |
| dprintf(SPEW, "GF P2 pll locked status is %d\n", pll_locked); |
| ++counter; |
| } while (!pll_locked && (counter < 3)); |
| } |
| |
| return pll_locked; |
| } |
| |
| static uint32_t dsi_pll_enable_seq_8956(uint32_t pll_base) |
| { |
| /* |
| * PLL power up sequence |
| * Add necessary delays recommended by h/w team |
| */ |
| |
| /* Lock Detect setting */ |
| writel(0x0d, pll_base + 0x0064); /* LKDetect CFG2 */ |
| writel(0x34, pll_base + 0x0070); /* PLL CAL_CFG1 */ |
| writel(0x10, pll_base + 0x005c); /* LKDetect CFG0 */ |
| writel(0x1a, pll_base + 0x0060); /* LKDetect CFG1 */ |
| |
| writel(0x01, pll_base + 0x0020); /* GLB CFG */ |
| udelay(300); |
| writel(0x05, pll_base + 0x0020); /* GLB CFG */ |
| udelay(300); |
| writel(0x0f, pll_base + 0x0020); /* GLB CFG */ |
| udelay(300); |
| writel(0x07, pll_base + 0x0020); /* GLB CFG */ |
| udelay(300); |
| writel(0x0f, pll_base + 0x0020); /* GLB CFG */ |
| udelay(1000); |
| |
| return dsi_pll_lock_status_8956(pll_base); |
| } |
| |
| static int msm8952_wled_backlight_ctrl(uint8_t enable) |
| { |
| uint8_t slave_id = PMIC_WLED_SLAVE_ID; /* pmi */ |
| uint32_t pmic_type = target_get_pmic(); |
| |
| if(pmic_type == PMIC_IS_PM8916 || pmic_type == PMIC_IS_PM660) |
| return NO_ERROR; |
| |
| pm8x41_wled_config_slave_id(slave_id); |
| if (pmic_type == PMIC_IS_PMI632) { |
| qpnp_lcdb_enable(enable); |
| } else { |
| qpnp_wled_enable_backlight(enable); |
| qpnp_ibb_enable(enable); |
| } |
| return NO_ERROR; |
| } |
| |
| static int pwm_backlight_ctrl(uint8_t enable) |
| { |
| if (enable) { |
| pm_pwm_enable(false); |
| pm_pwm_config(PWM_DUTY_US, PWM_PERIOD_US); |
| pm_pwm_enable(true); |
| } else { |
| pm_pwm_enable(false); |
| } |
| |
| return NO_ERROR; |
| } |
| |
| int target_backlight_ctrl(struct backlight *bl, uint8_t enable) |
| { |
| uint32_t ret = NO_ERROR; |
| uint32_t pmic_type = target_get_pmic(); |
| |
| if (bl->bl_interface_type == BL_DCS) |
| return ret; |
| |
| if ((pmic_type == PMIC_IS_PMI632) && |
| (bl->bl_interface_type == BL_PWM)) { |
| ret = pwm_backlight_ctrl(enable); |
| } else if (pmic_type == PMIC_IS_PM8916 || pmic_type == PMIC_IS_PM660) { |
| ret = pwm_backlight_ctrl(enable); |
| } else { |
| ret = msm8952_wled_backlight_ctrl(enable); |
| } |
| return ret; |
| } |
| |
| static int32_t mdss_dsi_pll_config(uint32_t pll_base, uint32_t ctl_base, |
| struct mdss_dsi_pll_config *pll_data) |
| { |
| int32_t ret = 0; |
| if (!platform_is_msm8956()) |
| mdss_dsi_uniphy_pll_sw_reset_8952(pll_base); |
| else |
| dsi_pll_sw_reset_8952(pll_base); |
| mdss_dsi_auto_pll_config(pll_base, ctl_base, pll_data); |
| if (platform_is_msm8956()) |
| ret = dsi_pll_enable_seq_8956(pll_base); |
| else |
| ret = dsi_pll_enable_seq_8952(pll_base); |
| |
| return ret; |
| } |
| |
| int target_panel_clock(uint8_t enable, struct msm_panel_info *pinfo) |
| { |
| int32_t ret = 0, flags; |
| struct mdss_dsi_pll_config *pll_data; |
| dprintf(SPEW, "target_panel_clock\n"); |
| |
| if (pinfo->dest == DISPLAY_2) { |
| flags = MMSS_DSI_CLKS_FLAG_DSI1; |
| if (pinfo->mipi.dual_dsi) |
| flags |= MMSS_DSI_CLKS_FLAG_DSI0; |
| } else { |
| flags = MMSS_DSI_CLKS_FLAG_DSI0; |
| if (pinfo->mipi.dual_dsi) |
| flags |= MMSS_DSI_CLKS_FLAG_DSI1; |
| } |
| |
| pll_data = pinfo->mipi.dsi_pll_config; |
| pll_data->vco_delay = VCO_DELAY_USEC; |
| |
| /* SSC parameters */ |
| if (platform_is_msm8937() || platform_is_msm8917() || platform_is_qm215()) { |
| pll_data->ssc_en = true; |
| pll_data->is_center_spread = false; |
| pll_data->ssc_freq = 30000; |
| pll_data->ssc_ppm = 5000; |
| } else if (platform_is_sdm439() || platform_is_sdm429() || platform_is_sdm429w() || platform_is_sda429w()) { |
| pll_data->ssc_en = true; |
| pll_data->is_center_spread = false; |
| pll_data->ssc_freq = 31500; |
| pll_data->ssc_ppm = 5000; |
| } |
| |
| if (enable) { |
| mdp_gdsc_ctrl(enable); |
| mdss_bus_clocks_enable(); |
| mdp_clock_enable(); |
| ret = restore_secure_cfg(SECURE_DEVICE_MDSS); |
| if (ret) { |
| dprintf(CRITICAL, |
| "%s: Failed to restore MDP security configs", |
| __func__); |
| mdp_clock_disable(); |
| mdss_bus_clocks_disable(); |
| mdp_gdsc_ctrl(0); |
| return ret; |
| } |
| |
| gcc_dsi_lp_clock_enable(flags); |
| |
| if (platform_is_sdm439() || platform_is_sdm429() || platform_is_sdm429w() || platform_is_sda429w()) { |
| mdss_dsi_auto_pll_12nm_config(pinfo); |
| |
| /* |
| * enable clock/data lane in DSI controller |
| * before enabling DSI PLL for 12nm PHY |
| */ |
| if (pinfo->lane_config) |
| pinfo->lane_config(pinfo); |
| |
| ret = mdss_dsi_auto_pll_12nm_enable(pinfo); |
| if (!ret) |
| dprintf(CRITICAL, "unable to ON 12nm PLL\n"); |
| } else { |
| ret = mdss_dsi_pll_config(pinfo->mipi.pll_base, |
| pinfo->mipi.ctl_base, pll_data); |
| if (!ret) |
| dprintf(CRITICAL, "unable to ON master pll\n"); |
| } |
| |
| if (platform_is_msm8956() && pinfo->mipi.dual_dsi && |
| !platform_is_msm8976_v_1_1()) { |
| ret = mdss_dsi_pll_config(pinfo->mipi.spll_base, |
| pinfo->mipi.sctl_base, pll_data); |
| if (!ret) |
| dprintf(CRITICAL, "Not able to enable second pll\n"); |
| } |
| |
| gcc_dsi_hs_clocks_enable(flags, pinfo->mipi.use_dsi1_pll, |
| pll_data->pclk_m, pll_data->pclk_n, pll_data->pclk_d); |
| } else if(!target_cont_splash_screen()) { |
| gcc_dsi_clocks_disable(flags); |
| mdp_clock_disable(); |
| mdss_bus_clocks_disable(); |
| mdp_gdsc_ctrl(enable); |
| } |
| |
| return 0; |
| } |
| |
| int target_panel_reset(uint8_t enable, struct panel_reset_sequence *resetseq, |
| struct msm_panel_info *pinfo) |
| { |
| int ret = NO_ERROR; |
| uint32_t hw_id = board_hardware_id(); |
| uint32_t hw_subtype = board_hardware_subtype(); |
| |
| if (platform_is_msm8956()) { |
| reset_gpio.pin_id = 25; |
| bkl_gpio.pin_id = 66; |
| } else if (platform_is_msm8937()) { |
| reset_gpio.pin_id = 60; |
| bkl_gpio.pin_id = 98; |
| enable_gpio.pin_id = 99; |
| } else if (platform_is_msm8917()) { |
| reset_gpio.pin_id = 60; |
| bkl_gpio.pin_id = 98; |
| pinfo->mipi.use_enable_gpio = 0; |
| } else if (platform_is_qm215()) { |
| dprintf(CRITICAL,"vproddut: coming here \n"); |
| reset_gpio.pin_id = 60; |
| bkl_gpio.pin_id = 93; |
| enable_gpio.pin_id = 94; |
| pinfo->mipi.use_enable_gpio = 1; |
| } else if (platform_is_sdm439() || platform_is_sdm429() || platform_is_sdm429w() || platform_is_sda429w()) { |
| reset_gpio.pin_id = 60; |
| if ((platform_is_sdm429() && (board_hardware_subtype() == HW_PLATFORM_SUBTYPE_429W_PM660)) || platform_is_sdm429w() || platform_is_sda429w()) { |
| if (board_hardware_subtype() == HW_PLATFORM_SUBTYPE_429W_PM660_WDP) { |
| reset_gpio.pin_id = 60; |
| pinfo->mipi.use_enable_gpio = 0; |
| } |
| else { |
| reset_gpio.pin_id = 60; |
| pinfo->mipi.use_enable_gpio = 1; |
| enable_gpio.pin_id = 69; |
| } |
| } |
| } else if ((hw_id == HW_PLATFORM_QRD) && |
| (hw_subtype == HW_PLATFORM_SUBTYPE_POLARIS)) { |
| enable_gpio.pin_id = 19; |
| } |
| |
| if (enable) { |
| if (pinfo->mipi.use_enable_gpio && !platform_is_msm8956()) { |
| gpio_tlmm_config(enable_gpio.pin_id, 0, |
| enable_gpio.pin_direction, enable_gpio.pin_pull, |
| enable_gpio.pin_strength, |
| enable_gpio.pin_state); |
| |
| gpio_set_dir(enable_gpio.pin_id, 2); |
| } |
| |
| if (platform_is_sdm439() || platform_is_sdm429() || platform_is_sdm429w() || platform_is_sda429w()) { |
| /* enable PM GPIO-4 for backlight enable */ |
| struct pm8x41_gpio gpio_param = { |
| .direction = PM_GPIO_DIR_OUT, |
| .function = PM_GPIO_FUNC_HIGH, |
| .vin_sel = 0, /* VIN_0 */ |
| .pull = PM_GPIO_NO_PULL, |
| .output_buffer = PM_GPIO_OUT_CMOS, |
| .out_strength = PM_GPIO_OUT_DRIVE_HIGH, |
| }; |
| |
| if (((board_target_id() & VARIANT_MAJOR_MASK)) && |
| (platform_is_sda429w() || platform_is_sdm429w())) { |
| /* enable PM660 GPIO-12 for backlight enable */ |
| bkl_en_gpio.pin_id = 12; |
| gpio_param.inv_int_pol = PM_GPIO_INVERT; |
| } |
| |
| dprintf(SPEW, "%s: gpio=%d enable=%d\n", __func__, |
| bkl_en_gpio.pin_id, enable); |
| |
| pm8x41_gpio_config(bkl_en_gpio.pin_id, &gpio_param); |
| } else { |
| gpio_tlmm_config(bkl_gpio.pin_id, 0, |
| bkl_gpio.pin_direction, bkl_gpio.pin_pull, |
| bkl_gpio.pin_strength, bkl_gpio.pin_state); |
| |
| gpio_set_dir(bkl_gpio.pin_id, 2); |
| } |
| |
| gpio_tlmm_config(reset_gpio.pin_id, 0, |
| reset_gpio.pin_direction, reset_gpio.pin_pull, |
| reset_gpio.pin_strength, reset_gpio.pin_state); |
| |
| gpio_set_dir(reset_gpio.pin_id, 2); |
| |
| /* reset */ |
| for (int i = 0; i < RESET_GPIO_SEQ_LEN; i++) { |
| if (resetseq->pin_state[i] == GPIO_STATE_LOW) |
| gpio_set_dir(reset_gpio.pin_id, GPIO_STATE_LOW); |
| else |
| gpio_set_dir(reset_gpio.pin_id, GPIO_STATE_HIGH); |
| mdelay(resetseq->sleep[i]); |
| } |
| |
| if (platform_is_msm8956()) { |
| gpio_tlmm_config(lcd_mode_gpio.pin_id, 0, |
| lcd_mode_gpio.pin_direction, lcd_mode_gpio.pin_pull, |
| lcd_mode_gpio.pin_strength, lcd_mode_gpio.pin_state); |
| |
| if (pinfo->lcdc.split_display || pinfo->lcdc.dst_split) |
| gpio_set_dir(lcd_mode_gpio.pin_id, GPIO_STATE_LOW); |
| else |
| gpio_set_dir(lcd_mode_gpio.pin_id, GPIO_STATE_HIGH); |
| } |
| } else if(!target_cont_splash_screen()) { |
| gpio_set_dir(reset_gpio.pin_id, 0); |
| if (pinfo->mipi.use_enable_gpio && !platform_is_msm8956()) |
| gpio_set_dir(enable_gpio.pin_id, 0); |
| if (platform_is_msm8956()) |
| gpio_set_dir(lcd_mode_gpio.pin_id, 0); |
| } |
| |
| return ret; |
| } |
| |
| static int wled_init(struct msm_panel_info *pinfo) |
| { |
| struct qpnp_wled_config_data config = {0}; |
| struct labibb_desc *labibb; |
| int display_type = 0; |
| bool swire_control = 0; |
| bool wled_avdd_control = 0; |
| int rc = NO_ERROR; |
| uint32_t pmic_type = target_get_pmic(); |
| |
| if(pmic_type == PMIC_IS_PM8916 || pmic_type == PMIC_IS_PM660) |
| return NO_ERROR; |
| labibb = pinfo->labibb; |
| |
| if (labibb) |
| display_type = labibb->amoled_panel; |
| |
| if (display_type) { |
| swire_control = labibb->swire_control; |
| wled_avdd_control = true; |
| } else { |
| swire_control = false; |
| wled_avdd_control = false; |
| } |
| |
| config.display_type = display_type; |
| config.lab_init_volt = 4600000; /* fixed, see pmi register */ |
| config.ibb_init_volt = 1400000; /* fixed, see pmi register */ |
| config.lab_ibb_swire_control = swire_control; |
| config.wled_avdd_control = wled_avdd_control; |
| |
| if(!swire_control) { |
| if (labibb && labibb->force_config) { |
| config.lab_min_volt = labibb->lab_min_volt; |
| config.lab_max_volt = labibb->lab_max_volt; |
| config.ibb_min_volt = labibb->ibb_min_volt; |
| config.ibb_max_volt = labibb->ibb_max_volt; |
| config.pwr_up_delay = labibb->pwr_up_delay; |
| config.pwr_down_delay = labibb->pwr_down_delay; |
| config.ibb_discharge_en = labibb->ibb_discharge_en; |
| } else { |
| /* default */ |
| config.pwr_up_delay = 3; |
| config.pwr_down_delay = 3; |
| config.ibb_discharge_en = 1; |
| if (display_type) { /* amoled */ |
| config.lab_min_volt = 4600000; |
| config.lab_max_volt = 4600000; |
| config.ibb_min_volt = 4000000; |
| config.ibb_max_volt = 4000000; |
| } else { /* lcd */ |
| config.lab_min_volt = 5500000; |
| config.lab_max_volt = 5500000; |
| config.ibb_min_volt = 5500000; |
| config.ibb_max_volt = 5500000; |
| } |
| } |
| } |
| |
| if (pmic_type == PMIC_IS_PMI632) { |
| config.pwr_up_delay = 1; |
| config.pwr_down_delay = 0; |
| } |
| |
| dprintf(SPEW, "%s: %d %d %d %d %d %d %d %d %d %d\n", __func__, |
| config.display_type, |
| config.lab_min_volt, config.lab_max_volt, |
| config.ibb_min_volt, config.ibb_max_volt, |
| config.lab_init_volt, config.ibb_init_volt, |
| config.pwr_up_delay, config.pwr_down_delay, |
| config.ibb_discharge_en); |
| |
| /* QPNP WLED init for display backlight */ |
| pm8x41_wled_config_slave_id(PMIC_WLED_SLAVE_ID); |
| |
| if (pmic_type == PMIC_IS_PMI632) |
| rc = qpnp_lcdb_init(&config); |
| else |
| rc = qpnp_wled_init(&config); |
| |
| return rc; |
| } |
| |
| int target_dsi_phy_config(struct mdss_dsi_phy_ctrl *phy_db) |
| { |
| memcpy(phy_db->regulator, panel_regulator_settings, REGULATOR_SIZE); |
| memcpy(phy_db->ctrl, panel_physical_ctrl, PHYSICAL_SIZE); |
| memcpy(phy_db->strength, panel_strength_ctrl, STRENGTH_SIZE); |
| memcpy(phy_db->bistCtrl, panel_bist_ctrl, BIST_SIZE); |
| memcpy(phy_db->laneCfg, panel_lane_config, LANE_SIZE); |
| return NO_ERROR; |
| } |
| |
| int target_display_get_base_offset(uint32_t base) |
| { |
| if (platform_is_sdm439() || platform_is_sdm429() || platform_is_sdm429w() || platform_is_sda429w()) { |
| if (base == MIPI_DSI0_BASE) |
| return DSI0_BASE_ADJUST; |
| else if (base == DSI0_PHY_BASE) |
| return DSI0_PHY_BASE_ADJUST; |
| else if (base == DSI0_PLL_BASE) |
| return DSI0_12NM_PHY_PLL_BASE_ADJUST; |
| else if (base == DSI1_PLL_BASE) |
| return DSI1_12NM_PHY_PLL_BASE_ADJUST; |
| } else if (platform_is_msm8956() || platform_is_msm8937() || |
| platform_is_msm8917() || platform_is_qm215()) { |
| if (base == MIPI_DSI0_BASE) |
| return DSI0_BASE_ADJUST; |
| else if (base == DSI0_PHY_BASE) |
| return DSI0_PHY_BASE_ADJUST; |
| else if (base == DSI0_PLL_BASE) |
| return DSI0_PHY_PLL_BASE_ADJUST; |
| else if (base == DSI0_REGULATOR_BASE) |
| return DSI0_PHY_REGULATOR_BASE_ADJUST; |
| } |
| |
| return 0; |
| } |
| |
| int target_ldo_ctrl(uint8_t enable, struct msm_panel_info *pinfo) |
| { |
| int rc = 0; |
| uint32_t ldo_num = REG_LDO6 | REG_LDO17; |
| uint32_t pmic_type = target_get_pmic(); |
| uint32_t hw_subtype = board_hardware_subtype(); |
| |
| if (platform_is_msm8956()) |
| ldo_num |= REG_LDO1; |
| else if (platform_is_sdm439() || platform_is_sdm429() || platform_is_sdm429w() || platform_is_sda429w()) |
| ldo_num |= REG_LDO5; /* LDO23 is enable by default */ |
| else |
| ldo_num |= REG_LDO2; |
| |
| if ((platform_is_sdm429() && (board_hardware_subtype() == HW_PLATFORM_SUBTYPE_429W_PM660)) || platform_is_sdm429w() || platform_is_sda429w()) { |
| ldo_num &= ~(REG_LDO17 | REG_LDO5); |
| ldo_num |= REG_LDO13 | REG_LDO15; |
| } |
| if (platform_is_qm215() && (pinfo->type == SPI_PANEL)) |
| ldo_num |= REG_LDO17; |
| |
| if (enable) { |
| regulator_enable(ldo_num); |
| mdelay(10); |
| if(!pinfo->disable_wled_labibb) { |
| rc = wled_init(pinfo); |
| if (rc) { |
| dprintf(CRITICAL, "%s: wled init failed\n", __func__); |
| return rc; |
| } |
| if (pmic_type == PMIC_IS_PMI632) |
| rc = qpnp_lcdb_enable(true); |
| else if(pmic_type != PMIC_IS_PM8916 && pmic_type != PMIC_IS_PM660) |
| rc = qpnp_ibb_enable(true); /*5V boost*/ |
| if (rc) { |
| dprintf(CRITICAL, "%s: qpnp_ibb/lcdb failed\n", __func__); |
| return rc; |
| } |
| mdelay(50); |
| } |
| } else { |
| /* |
| * LDO1, LDO2, LDO5 and LDO6 are shared with other subsystems. |
| * Do not disable them. |
| */ |
| regulator_disable(REG_LDO17); |
| |
| if ((platform_is_sdm429() || platform_is_sdm429w() || platform_is_sda429w()) && hw_subtype |
| == HW_PLATFORM_SUBTYPE_429W_PM660) |
| regulator_disable(REG_LDO13 | REG_LDO15); |
| } |
| |
| return NO_ERROR; |
| } |
| |
| bool target_display_panel_node(char *pbuf, uint16_t buf_size) |
| { |
| int prefix_string_len = strlen(DISPLAY_CMDLINE_PREFIX); |
| bool ret = true; |
| struct oem_panel_data oem = mdss_dsi_get_oem_data(); |
| uint32_t platform_subtype = board_hardware_subtype(); |
| uint32_t platform = board_platform_id(); |
| |
| /* default to hdmi for apq iot */ |
| if ((APQ8017 == platform) && ((HW_PLATFORM_SUBTYPE_SAP == platform_subtype) || |
| (HW_PLATFORM_SUBTYPE_SAP_NOPMI == platform_subtype))) { |
| if (!strcmp(oem.panel, "")) { |
| if (buf_size < (prefix_string_len + |
| strlen(HDMI_ADV_PANEL_STRING))) { |
| dprintf(CRITICAL, "HDMI command line argument \ |
| is greater than buffer size\n"); |
| return false; |
| } |
| strlcpy(pbuf, DISPLAY_CMDLINE_PREFIX, buf_size); |
| buf_size -= prefix_string_len; |
| pbuf += prefix_string_len; |
| strlcpy(pbuf, HDMI_ADV_PANEL_STRING, buf_size); |
| } else if (!strcmp(oem.panel, TRULY_720P_VID_PANEL)) { |
| if (buf_size < (prefix_string_len + |
| strlen(TRULY_VID_PANEL_STRING))) { |
| dprintf(CRITICAL, "TRULY VIDEO command line \ |
| argument is greater than \ |
| buffer size\n"); |
| return false; |
| } |
| strlcpy(pbuf, DISPLAY_CMDLINE_PREFIX, buf_size); |
| buf_size -= prefix_string_len; |
| pbuf += prefix_string_len; |
| strlcpy(pbuf, TRULY_VID_PANEL_STRING, buf_size); |
| } else if (!strcmp(oem.panel, TRULY_720P_CMD_PANEL)) { |
| if (buf_size < (prefix_string_len + |
| strlen(TRULY_CMD_PANEL_STRING))) { |
| dprintf(CRITICAL, "TRULY CMD command line argument \ |
| argument is greater than \ |
| buffer size\n"); |
| return false; |
| } |
| strlcpy(pbuf, DISPLAY_CMDLINE_PREFIX, buf_size); |
| buf_size -= prefix_string_len; |
| pbuf += prefix_string_len; |
| strlcpy(pbuf, TRULY_CMD_PANEL_STRING, buf_size); |
| } |
| } else { |
| ret = gcdb_display_cmdline_arg(pbuf, buf_size); |
| } |
| |
| return ret; |
| } |
| |
| void target_display_init(const char *panel_name) |
| { |
| struct oem_panel_data oem; |
| int32_t ret = 0; |
| uint32_t panel_loop = 0; |
| uint32_t platform_subtype = board_hardware_subtype(); |
| uint32_t platform = board_platform_id(); |
| |
| set_panel_cmd_string(panel_name); |
| oem = mdss_dsi_get_oem_data(); |
| |
| if (!strcmp(oem.panel, NO_PANEL_CONFIG) |
| || !strcmp(oem.panel, SIM_VIDEO_PANEL) |
| || !strcmp(oem.panel, SIM_CMD_PANEL) |
| || oem.skip) { |
| dprintf(INFO, "Selected panel: %s\nSkip panel configuration\n", |
| oem.panel); |
| oem.cont_splash = false; |
| } |
| |
| if ((APQ8017 == platform) && ((HW_PLATFORM_SUBTYPE_SAP == platform_subtype) || |
| (HW_PLATFORM_SUBTYPE_SAP_NOPMI == platform_subtype))) { |
| dprintf(INFO, "%s: Platform subtype %d\n", |
| __func__, platform_subtype); |
| return; |
| } |
| |
| do { |
| target_force_cont_splash_disable(false); |
| ret = gcdb_display_init(oem.panel, MDP_REV_50, (void *)MIPI_FB_ADDR); |
| if (!ret || ret == ERR_NOT_SUPPORTED) { |
| break; |
| } else { |
| target_force_cont_splash_disable(true); |
| msm_display_off(); |
| } |
| } while (++panel_loop <= oem_panel_max_auto_detect_panels()); |
| |
| if (!oem.cont_splash) { |
| dprintf(INFO, "Forcing continuous splash disable\n"); |
| target_force_cont_splash_disable(true); |
| } |
| } |
| |
| void target_display_shutdown(void) |
| { |
| gcdb_display_shutdown(); |
| } |