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Diffstat (limited to 'src/soc/intel/apollolake/graphics.c')
-rw-r--r--src/soc/intel/apollolake/graphics.c28
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);
}