diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/bridge/samsung-dsim.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c index 7b6d5dfc4f0d..d0f97fd199d0 100644 --- a/drivers/gpu/drm/bridge/samsung-dsim.c +++ b/drivers/gpu/drm/bridge/samsung-dsim.c @@ -407,6 +407,9 @@ static const struct samsung_dsim_driver_data exynos3_dsi_driver_data = { .num_bits_resol = 11, .pll_p_offset = 13, .reg_values = reg_values, + .m_min = 41, + .m_max = 125, + .min_freq = 500, }; static const struct samsung_dsim_driver_data exynos4_dsi_driver_data = { @@ -420,6 +423,9 @@ static const struct samsung_dsim_driver_data exynos4_dsi_driver_data = { .num_bits_resol = 11, .pll_p_offset = 13, .reg_values = reg_values, + .m_min = 41, + .m_max = 125, + .min_freq = 500, }; static const struct samsung_dsim_driver_data exynos5_dsi_driver_data = { @@ -431,6 +437,9 @@ static const struct samsung_dsim_driver_data exynos5_dsi_driver_data = { .num_bits_resol = 11, .pll_p_offset = 13, .reg_values = reg_values, + .m_min = 41, + .m_max = 125, + .min_freq = 500, }; static const struct samsung_dsim_driver_data exynos5433_dsi_driver_data = { @@ -443,6 +452,9 @@ static const struct samsung_dsim_driver_data exynos5433_dsi_driver_data = { .num_bits_resol = 12, .pll_p_offset = 13, .reg_values = exynos5433_reg_values, + .m_min = 41, + .m_max = 125, + .min_freq = 500, }; static const struct samsung_dsim_driver_data exynos5422_dsi_driver_data = { @@ -455,6 +467,9 @@ static const struct samsung_dsim_driver_data exynos5422_dsi_driver_data = { .num_bits_resol = 12, .pll_p_offset = 13, .reg_values = exynos5422_reg_values, + .m_min = 41, + .m_max = 125, + .min_freq = 500, }; static const struct samsung_dsim_driver_data imx8mm_dsi_driver_data = { @@ -471,6 +486,9 @@ static const struct samsung_dsim_driver_data imx8mm_dsi_driver_data = { */ .pll_p_offset = 14, .reg_values = imx8mm_dsim_reg_values, + .m_min = 64, + .m_max = 1023, + .min_freq = 1050, }; static const struct samsung_dsim_driver_data * @@ -549,12 +567,12 @@ static unsigned long samsung_dsim_pll_find_pms(struct samsung_dsim *dsi, tmp = (u64)fout * (_p << _s); do_div(tmp, fin); _m = tmp; - if (_m < 41 || _m > 125) + if (_m < driver_data->m_min || _m > driver_data->m_max) continue; tmp = (u64)_m * fin; do_div(tmp, _p); - if (tmp < 500 * MHZ || + if (tmp < driver_data->min_freq * MHZ || tmp > driver_data->max_freq * MHZ) continue; |