On Mon, Dec 21, 2015 at 03:10:54PM +0200, Jani Nikula wrote:
> There's two blocks to parse, have one function per block. The existing
> one cuts neatly into two.
>
> Signed-off-by: Jani Nikula <jani.nik...@intel.com>
Reviewed-by: Daniel Vetter <daniel.vet...@ffwll.ch>
> ---
> drivers/gpu/drm/i915/intel_bios.c | 27 +++++++++++++++++++--------
> 1 file changed, 19 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_bios.c
> b/drivers/gpu/drm/i915/intel_bios.c
> index d487f602a10e..91540ab15e0b 100644
> --- a/drivers/gpu/drm/i915/intel_bios.c
> +++ b/drivers/gpu/drm/i915/intel_bios.c
> @@ -765,16 +765,12 @@ static u8 *goto_next_sequence(u8 *data, int *size)
> }
>
> static void
> -parse_mipi(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
> +parse_mipi_config(struct drm_i915_private *dev_priv,
> + const struct bdb_header *bdb)
> {
> const struct bdb_mipi_config *start;
> - const struct bdb_mipi_sequence *sequence;
> const struct mipi_config *config;
> const struct mipi_pps_data *pps;
> - u8 *data;
> - const u8 *seq_data;
> - int i, panel_id, seq_size;
> - u16 block_size;
>
> /* parse MIPI blocks only if LFP type is MIPI */
> if (!dev_priv->vbt.has_mipi)
> @@ -820,8 +816,22 @@ parse_mipi(struct drm_i915_private *dev_priv, const
> struct bdb_header *bdb)
>
> /* We have mandatory mipi config blocks. Initialize as generic panel */
> dev_priv->vbt.dsi.panel_id = MIPI_DSI_GENERIC_PANEL_ID;
> +}
> +
> +static void
> +parse_mipi_sequence(struct drm_i915_private *dev_priv,
> + const struct bdb_header *bdb)
> +{
> + const struct bdb_mipi_sequence *sequence;
> + const u8 *seq_data;
> + u8 *data;
> + u16 block_size;
> + int i, panel_id, seq_size;
> +
> + /* Only our generic panel driver uses the sequence block. */
> + if (dev_priv->vbt.dsi.panel_id != MIPI_DSI_GENERIC_PANEL_ID)
> + return;
>
> - /* Check if we have sequence block as well */
> sequence = find_section(bdb, BDB_MIPI_SEQUENCE);
> if (!sequence) {
> DRM_DEBUG_KMS("No MIPI Sequence found, parsing complete\n");
> @@ -1359,7 +1369,8 @@ intel_bios_init(struct drm_i915_private *dev_priv)
> parse_driver_features(dev_priv, bdb);
> parse_edp(dev_priv, bdb);
> parse_psr(dev_priv, bdb);
> - parse_mipi(dev_priv, bdb);
> + parse_mipi_config(dev_priv, bdb);
> + parse_mipi_sequence(dev_priv, bdb);
> parse_ddi_ports(dev_priv, bdb);
>
> if (bios)
> --
> 2.1.4
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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