diff options
Diffstat (limited to 'drivers/gpu/drm/i2c/ch7006_mode.c')
| -rw-r--r-- | drivers/gpu/drm/i2c/ch7006_mode.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i2c/ch7006_mode.c b/drivers/gpu/drm/i2c/ch7006_mode.c index 9b83574141a6..bb5f67f10edb 100644 --- a/drivers/gpu/drm/i2c/ch7006_mode.c +++ b/drivers/gpu/drm/i2c/ch7006_mode.c @@ -26,7 +26,7 @@ #include "ch7006_priv.h" -char *ch7006_tv_norm_names[] = { +const char * const ch7006_tv_norm_names[] = { [TV_NORM_PAL] = "PAL", [TV_NORM_PAL_M] = "PAL-M", [TV_NORM_PAL_N] = "PAL-N", @@ -46,7 +46,7 @@ char *ch7006_tv_norm_names[] = { .vtotal = 625, \ .hvirtual = 810 -struct ch7006_tv_norm_info ch7006_tv_norms[] = { +const struct ch7006_tv_norm_info ch7006_tv_norms[] = { [TV_NORM_NTSC_M] = { NTSC_LIKE_TIMINGS, .black_level = 0.339 * fixed1, @@ -142,7 +142,7 @@ struct ch7006_tv_norm_info ch7006_tv_norms[] = { #define PAL_LIKE (1 << TV_NORM_PAL | 1 << TV_NORM_PAL_N | 1 << TV_NORM_PAL_NC) -struct ch7006_mode ch7006_modes[] = { +const struct ch7006_mode ch7006_modes[] = { MODE(21000, 512, 384, 840, 500, N, N, 181.797557582, 5_4, 0x6, PAL_LIKE), MODE(26250, 512, 384, 840, 625, N, N, 145.438046066, 1_1, 0x1, PAL_LIKE), MODE(20140, 512, 384, 800, 420, N, N, 213.257083791, 5_4, 0x4, NTSC_LIKE), @@ -171,11 +171,11 @@ struct ch7006_mode ch7006_modes[] = { {} }; -struct ch7006_mode *ch7006_lookup_mode(struct drm_encoder *encoder, - const struct drm_display_mode *drm_mode) +const struct ch7006_mode *ch7006_lookup_mode(struct drm_encoder *encoder, + const struct drm_display_mode *drm_mode) { struct ch7006_priv *priv = to_ch7006_priv(encoder); - struct ch7006_mode *mode; + const struct ch7006_mode *mode; for (mode = ch7006_modes; mode->mode.clock; mode++) { @@ -202,7 +202,7 @@ void ch7006_setup_levels(struct drm_encoder *encoder) struct i2c_client *client = drm_i2c_encoder_get_client(encoder); struct ch7006_priv *priv = to_ch7006_priv(encoder); uint8_t *regs = priv->state.regs; - struct ch7006_tv_norm_info *norm = &ch7006_tv_norms[priv->norm]; + const struct ch7006_tv_norm_info *norm = &ch7006_tv_norms[priv->norm]; int gain; int black_level; @@ -233,8 +233,8 @@ void ch7006_setup_subcarrier(struct drm_encoder *encoder) struct i2c_client *client = drm_i2c_encoder_get_client(encoder); struct ch7006_priv *priv = to_ch7006_priv(encoder); struct ch7006_state *state = &priv->state; - struct ch7006_tv_norm_info *norm = &ch7006_tv_norms[priv->norm]; - struct ch7006_mode *mode = priv->mode; + const struct ch7006_tv_norm_info *norm = &ch7006_tv_norms[priv->norm]; + const struct ch7006_mode *mode = priv->mode; uint32_t subc_inc; subc_inc = round_fixed((mode->subc_coeff >> 8) @@ -257,7 +257,7 @@ void ch7006_setup_pll(struct drm_encoder *encoder) struct i2c_client *client = drm_i2c_encoder_get_client(encoder); struct ch7006_priv *priv = to_ch7006_priv(encoder); uint8_t *regs = priv->state.regs; - struct ch7006_mode *mode = priv->mode; + const struct ch7006_mode *mode = priv->mode; int n, best_n = 0; int m, best_m = 0; int freq, best_freq = 0; @@ -328,9 +328,9 @@ void ch7006_setup_properties(struct drm_encoder *encoder) struct i2c_client *client = drm_i2c_encoder_get_client(encoder); struct ch7006_priv *priv = to_ch7006_priv(encoder); struct ch7006_state *state = &priv->state; - struct ch7006_tv_norm_info *norm = &ch7006_tv_norms[priv->norm]; - struct ch7006_mode *ch_mode = priv->mode; - struct drm_display_mode *mode = &ch_mode->mode; + const struct ch7006_tv_norm_info *norm = &ch7006_tv_norms[priv->norm]; + const struct ch7006_mode *ch_mode = priv->mode; + const struct drm_display_mode *mode = &ch_mode->mode; uint8_t *regs = state->regs; int flicker, contrast, hpos, vpos; uint64_t scale, aspect; |