diff options
Diffstat (limited to 'src/soc/intel/apollolake/graphics.c')
| -rw-r--r-- | src/soc/intel/apollolake/graphics.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/soc/intel/apollolake/graphics.c b/src/soc/intel/apollolake/graphics.c index 4144479fe8..c24ccdfee2 100644 --- a/src/soc/intel/apollolake/graphics.c +++ b/src/soc/intel/apollolake/graphics.c @@ -11,37 +11,37 @@ #include "chip.h" static void graphics_configure_panelpower( - const struct soc_intel_apl_pp *const pp, + const struct i915_gpu_panel_config *const panel_cfg, uint8_t *const mmio, const unsigned int panel_idx) { const unsigned int offset = panel_idx * 0x100; uint32_t reg32; - reg32 = (DIV_ROUND_UP(pp->cycle_delay_ms, 100) + 1) << 4 & 0x1f0; + reg32 = ((DIV_ROUND_UP(panel_cfg->cycle_delay_ms, 100) + 1) & 0x1f) << 4; reg32 |= PANEL_POWER_RESET; write32(mmio + PCH_PP_CONTROL + offset, reg32); - reg32 = pp->up_delay_ms * 10 << 16; - reg32 |= pp->backlight_on_delay_ms * 10; + reg32 = ((panel_cfg->up_delay_ms * 10) & 0x1fff) << 16; + reg32 |= (panel_cfg->backlight_on_delay_ms * 10) & 0x1fff; write32(mmio + PCH_PP_ON_DELAYS + offset, reg32); - reg32 = pp->down_delay_ms * 10 << 16; - reg32 |= pp->backlight_off_delay_ms * 10; + reg32 = ((panel_cfg->down_delay_ms * 10) & 0x1fff) << 16; + reg32 |= (panel_cfg->backlight_off_delay_ms * 10) & 0x1fff; write32(mmio + PCH_PP_OFF_DELAYS + offset, reg32); } static void graphics_configure_backlight( - const struct soc_intel_apl_blc *const blc, + const struct i915_gpu_panel_config *const panel_cfg, uint8_t *const mmio, const unsigned int panel_idx) { - if (!blc->pwm_hz) + if (!panel_cfg->backlight_pwm_hz) return; - const unsigned int pwm_period = 19200 * 1000 / blc->pwm_hz; + const unsigned int pwm_period = 19200 * 1000 / panel_cfg->backlight_pwm_hz; write32(mmio + BXT_BLC_PWM_FREQ(panel_idx), pwm_period); write32(mmio + BXT_BLC_PWM_DUTY(panel_idx), pwm_period / 2); write32(mmio + BXT_BLC_PWM_CTL(panel_idx), - (blc->polarity ? BXT_BLC_PWM_POLARITY : 0)); + panel_cfg->backlight_polarity ? BXT_BLC_PWM_POLARITY : 0); /* Second backlight control uses display utility pin. */ if (panel_idx == 1) { @@ -68,9 +68,9 @@ void graphics_soc_panel_init(struct device *const dev) return; mmio = (void *)(uintptr_t)mmio_res->base; - for (i = 0; i < ARRAY_SIZE(conf->gpu_pp); ++i) - graphics_configure_panelpower(&conf->gpu_pp[i], mmio, i); + for (i = 0; i < ARRAY_SIZE(conf->panel_cfg); ++i) + graphics_configure_panelpower(&conf->panel_cfg[i], mmio, i); - for (i = 0; i < ARRAY_SIZE(conf->gpu_blc); ++i) - graphics_configure_backlight(&conf->gpu_blc[i], mmio, i); + for (i = 0; i < ARRAY_SIZE(conf->panel_cfg); ++i) + graphics_configure_backlight(&conf->panel_cfg[i], mmio, i); } |